---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5671 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 796 25183 4 6111 30827 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c7:37:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.108/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77503sec preferred_lft 77503sec inet6 fe80::f816:3eff:fec7:37c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:ef:f1:65:f9:3b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-5671) 01/29/26 _x86_64_ (8 CPU) 07:05:18 LINUX RESTART (8 CPU) 07:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:09 16.58 0.24 2.67 13.67 204.67 794.90 506996.29 07:30:09 1.26 0.01 1.26 0.00 0.04 539.96 0.00 07:40:01 1.17 0.00 1.17 0.00 0.00 546.24 0.00 07:50:03 1.27 0.00 1.27 0.00 0.00 537.52 0.00 08:00:09 1.43 0.00 1.43 0.00 0.00 535.16 0.00 08:10:01 1.52 0.00 1.52 0.00 0.00 549.05 0.00 08:20:03 1.50 0.00 1.50 0.00 0.13 540.51 0.00 08:30:07 1.29 0.00 1.29 0.00 0.21 536.55 0.04 08:40:02 1.23 0.00 1.23 0.00 0.00 543.78 0.00 08:50:09 1.30 0.00 1.30 0.00 0.00 546.77 0.00 09:00:09 1.28 0.00 1.28 0.00 0.00 539.49 0.00 09:10:01 1.26 0.00 1.26 0.00 0.00 532.84 0.00 09:20:09 1.40 0.00 1.40 0.00 0.00 546.48 0.00 09:30:09 57.50 3.78 53.05 0.67 132.27 12929.84 6285.95 Average: 6.44 0.29 5.11 1.04 24.28 1443.55 37144.10 07:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:09 30114220 31875288 508816 1.55 62076 2035836 1514656 4.47 274532 2186764 144 07:30:09 30113492 31875252 508972 1.55 62744 2035844 1514236 4.47 275200 2187428 4 07:40:01 30109740 31872332 511740 1.56 63392 2035988 1514300 4.47 275860 2188840 236 07:50:03 30107396 31870740 513244 1.56 64024 2036116 1514364 4.47 276488 2191072 172 08:00:09 30104532 31868576 515584 1.57 64664 2036128 1514428 4.47 277124 2192560 176 08:10:01 30100780 31865504 518712 1.58 65304 2036136 1514428 4.47 277760 2195608 12 08:20:03 30099092 31864652 519736 1.58 65968 2036316 1514492 4.47 278412 2197652 172 08:30:07 30095572 31861748 522660 1.59 66488 2036384 1514492 4.47 278944 2198972 160 08:40:02 30092872 31859520 524580 1.60 66952 2036396 1514620 4.47 279404 2203168 16 08:50:09 30089156 31856428 527528 1.61 67448 2036536 1514556 4.47 279880 2205436 28 09:00:09 30087252 31855032 528972 1.61 67928 2036544 1514588 4.47 280384 2206724 40 09:10:01 30086732 31855108 529184 1.61 68344 2036684 1514556 4.47 280820 2208256 236 09:20:09 30084280 31853164 530992 1.62 68824 2036696 1514624 4.47 281280 2209824 36 09:30:09 26380496 31665884 642072 1.95 134324 5390424 1169700 3.45 1359836 4659876 172 Average: 29833258 31849945 528771 1.61 70606 2275859 1489860 4.39 355423 2373727 115 07:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:09 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:20:09 ens3 6.76 4.44 57.86 0.38 0.00 0.00 0.00 0.00 07:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:09 ens3 0.28 0.13 0.07 0.04 0.00 0.00 0.00 0.00 07:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 0.37 0.14 0.09 0.05 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:03 ens3 0.53 0.17 0.14 0.08 0.00 0.00 0.00 0.00 07:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:09 ens3 0.30 0.12 0.07 0.04 0.00 0.00 0.00 0.00 08:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.58 0.22 0.21 0.14 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:03 ens3 0.44 0.13 0.12 0.06 0.00 0.00 0.00 0.00 08:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:07 ens3 0.34 0.10 0.08 0.04 0.00 0.00 0.00 0.00 08:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:02 ens3 0.65 0.26 0.21 0.13 0.00 0.00 0.00 0.00 08:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:09 ens3 0.61 0.20 0.16 0.10 0.00 0.00 0.00 0.00 08:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:09 ens3 0.31 0.10 0.07 0.04 0.00 0.00 0.00 0.00 09:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.27 0.10 0.07 0.04 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:09 ens3 0.39 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:09 lo 152.44 152.44 188.17 188.17 0.00 0.00 0.00 0.00 09:30:09 ens3 676.36 390.41 1680.12 1157.95 0.00 0.00 0.00 0.00 09:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.97 10.97 13.43 13.43 0.00 0.00 0.00 0.00 Average: ens3 49.11 28.31 124.17 82.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-5671) 01/29/26 _x86_64_ (8 CPU) 07:05:18 LINUX RESTART (8 CPU) 07:10:01 CPU %user %nice %system %iowait %steal %idle 07:20:09 all 0.09 0.00 0.03 0.13 0.01 99.74 07:20:09 0 0.05 0.00 0.05 0.15 0.00 99.75 07:20:09 1 0.26 0.00 0.03 0.00 0.01 99.71 07:20:09 2 0.10 0.00 0.05 0.16 0.01 99.67 07:20:09 3 0.07 0.00 0.03 0.01 0.00 99.89 07:20:09 4 0.02 0.00 0.02 0.31 0.01 99.65 07:20:09 5 0.03 0.00 0.02 0.00 0.01 99.94 07:20:09 6 0.08 0.00 0.02 0.11 0.01 99.78 07:20:09 7 0.13 0.00 0.04 0.31 0.00 99.51 07:30:09 all 0.12 0.00 0.02 0.01 0.01 99.85 07:30:09 0 0.01 0.00 0.02 0.00 0.01 99.97 07:30:09 1 0.02 0.00 0.02 0.03 0.02 99.91 07:30:09 2 0.02 0.00 0.03 0.00 0.01 99.95 07:30:09 3 0.02 0.00 0.01 0.00 0.00 99.97 07:30:09 4 0.01 0.00 0.01 0.00 0.01 99.98 07:30:09 5 0.01 0.00 0.01 0.00 0.01 99.97 07:30:09 6 0.01 0.00 0.01 0.00 0.00 99.97 07:30:09 7 0.84 0.00 0.03 0.02 0.01 99.11 07:40:01 all 0.05 0.00 0.01 0.01 0.01 99.93 07:40:01 0 0.01 0.00 0.02 0.00 0.02 99.95 07:40:01 1 0.01 0.00 0.02 0.03 0.00 99.94 07:40:01 2 0.02 0.00 0.01 0.01 0.00 99.97 07:40:01 3 0.01 0.00 0.01 0.00 0.00 99.98 07:40:01 4 0.01 0.00 0.01 0.00 0.01 99.98 07:40:01 5 0.01 0.00 0.01 0.00 0.01 99.98 07:40:01 6 0.01 0.00 0.00 0.00 0.00 99.99 07:40:01 7 0.31 0.00 0.01 0.00 0.01 99.67 07:50:03 all 0.10 0.00 0.01 0.00 0.01 99.88 07:50:03 0 0.02 0.00 0.03 0.00 0.02 99.94 07:50:03 1 0.01 0.00 0.01 0.00 0.00 99.97 07:50:03 2 0.01 0.00 0.01 0.03 0.00 99.95 07:50:03 3 0.01 0.00 0.00 0.00 0.00 99.99 07:50:03 4 0.01 0.00 0.01 0.00 0.01 99.97 07:50:03 5 0.01 0.00 0.00 0.00 0.00 99.98 07:50:03 6 0.00 0.00 0.00 0.00 0.00 99.99 07:50:03 7 0.72 0.00 0.02 0.00 0.01 99.25 08:00:09 all 0.09 0.00 0.01 0.01 0.01 99.89 08:00:09 0 0.02 0.00 0.02 0.00 0.01 99.94 08:00:09 1 0.02 0.00 0.01 0.00 0.00 99.96 08:00:09 2 0.01 0.00 0.01 0.04 0.00 99.95 08:00:09 3 0.60 0.00 0.01 0.00 0.00 99.38 08:00:09 4 0.01 0.00 0.01 0.00 0.01 99.97 08:00:09 5 0.02 0.00 0.00 0.00 0.00 99.97 08:00:09 6 0.00 0.00 0.01 0.00 0.00 99.99 08:00:09 7 0.00 0.00 0.00 0.00 0.00 99.99 08:10:01 all 0.14 0.00 0.01 0.01 0.01 99.84 08:10:01 0 0.02 0.00 0.01 0.00 0.01 99.96 08:10:01 1 0.01 0.00 0.02 0.00 0.01 99.96 08:10:01 2 0.01 0.00 0.01 0.04 0.00 99.93 08:10:01 3 1.03 0.00 0.01 0.00 0.01 98.95 08:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 08:10:01 5 0.01 0.00 0.01 0.00 0.01 99.98 08:10:01 6 0.01 0.00 0.00 0.00 0.00 99.98 08:10:01 7 0.00 0.00 0.00 0.00 0.00 99.99 08:20:03 all 0.11 0.00 0.01 0.01 0.01 99.87 08:20:03 0 0.00 0.00 0.00 0.00 0.00 99.99 08:20:03 1 0.01 0.00 0.03 0.02 0.01 99.93 08:20:03 2 0.73 0.00 0.02 0.06 0.00 99.19 08:20:03 3 0.07 0.00 0.00 0.00 0.00 99.92 08:20:03 4 0.01 0.00 0.01 0.01 0.01 99.97 08:20:03 5 0.02 0.00 0.02 0.00 0.01 99.95 08:20:03 6 0.01 0.00 0.00 0.00 0.00 99.99 08:20:03 7 0.00 0.00 0.00 0.00 0.00 99.99 08:30:07 all 0.01 0.00 0.01 0.01 0.01 99.97 08:30:07 0 0.01 0.00 0.00 0.00 0.00 99.99 08:30:07 1 0.02 0.00 0.02 0.00 0.00 99.96 08:30:07 2 0.02 0.00 0.03 0.02 0.02 99.92 08:30:07 3 0.00 0.00 0.00 0.00 0.00 99.99 08:30:07 4 0.01 0.00 0.01 0.01 0.01 99.96 08:30:07 5 0.00 0.00 0.01 0.01 0.01 99.97 08:30:07 6 0.01 0.00 0.01 0.00 0.00 99.99 08:30:07 7 0.00 0.00 0.00 0.00 0.00 100.00 08:40:02 all 0.11 0.00 0.01 0.01 0.01 99.86 08:40:02 0 0.05 0.00 0.00 0.00 0.00 99.95 08:40:02 1 0.02 0.00 0.02 0.04 0.01 99.91 08:40:02 2 0.79 0.00 0.01 0.00 0.01 99.20 08:40:02 3 0.01 0.00 0.00 0.00 0.00 99.99 08:40:02 4 0.02 0.00 0.03 0.02 0.02 99.91 08:40:02 5 0.01 0.00 0.01 0.01 0.01 99.97 08:40:02 6 0.01 0.00 0.00 0.00 0.00 99.98 08:40:02 7 0.00 0.00 0.01 0.00 0.01 99.98 08:50:09 all 0.06 0.00 0.01 0.01 0.00 99.92 08:50:09 0 0.01 0.00 0.01 0.00 0.01 99.96 08:50:09 1 0.01 0.00 0.01 0.01 0.00 99.96 08:50:09 2 0.41 0.00 0.00 0.00 0.00 99.58 08:50:09 3 0.00 0.00 0.00 0.00 0.00 99.99 08:50:09 4 0.01 0.00 0.01 0.00 0.01 99.97 08:50:09 5 0.01 0.00 0.01 0.02 0.01 99.95 08:50:09 6 0.01 0.00 0.01 0.00 0.00 99.98 08:50:09 7 0.01 0.00 0.01 0.00 0.00 99.98 09:00:09 all 0.09 0.00 0.01 0.01 0.01 99.89 09:00:09 0 0.00 0.00 0.00 0.00 0.00 99.99 09:00:09 1 0.02 0.00 0.02 0.00 0.01 99.96 09:00:09 2 0.00 0.00 0.01 0.00 0.00 99.99 09:00:09 3 0.01 0.00 0.01 0.00 0.00 99.99 09:00:09 4 0.01 0.00 0.01 0.01 0.01 99.97 09:00:09 5 0.06 0.00 0.01 0.03 0.01 99.89 09:00:09 6 0.60 0.00 0.01 0.00 0.00 99.38 09:00:09 7 0.02 0.00 0.02 0.00 0.02 99.95 09:00:09 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 0.04 0.00 0.01 0.00 0.01 99.94 09:10:01 0 0.00 0.00 0.00 0.00 0.00 99.99 09:10:01 1 0.02 0.00 0.02 0.00 0.00 99.96 09:10:01 2 0.01 0.00 0.01 0.00 0.00 99.98 09:10:01 3 0.00 0.00 0.01 0.00 0.00 99.99 09:10:01 4 0.02 0.00 0.02 0.00 0.01 99.96 09:10:01 5 0.00 0.00 0.01 0.03 0.01 99.95 09:10:01 6 0.26 0.00 0.01 0.00 0.01 99.73 09:10:01 7 0.01 0.00 0.02 0.00 0.01 99.95 09:20:09 all 0.03 0.00 0.01 0.01 0.01 99.94 09:20:09 0 0.00 0.00 0.00 0.00 0.00 99.99 09:20:09 1 0.01 0.00 0.02 0.00 0.01 99.96 09:20:09 2 0.01 0.00 0.01 0.00 0.00 99.97 09:20:09 3 0.00 0.00 0.00 0.00 0.00 99.99 09:20:09 4 0.02 0.00 0.02 0.02 0.02 99.92 09:20:09 5 0.01 0.00 0.01 0.02 0.01 99.95 09:20:09 6 0.20 0.00 0.01 0.00 0.00 99.78 09:20:09 7 0.01 0.00 0.00 0.00 0.00 99.99 09:30:09 all 11.77 0.00 0.91 0.25 0.04 87.02 09:30:09 0 11.02 0.00 0.80 0.25 0.04 87.90 09:30:09 1 12.84 0.00 1.00 0.31 0.04 85.81 09:30:09 2 12.11 0.00 1.10 0.08 0.05 86.66 09:30:09 3 10.86 0.00 0.99 0.61 0.05 87.49 09:30:09 4 15.71 0.00 0.98 0.52 0.05 82.75 09:30:09 5 10.45 0.00 0.94 0.16 0.04 88.41 09:30:09 6 12.85 0.00 0.89 0.02 0.04 86.20 09:30:09 7 8.36 0.00 0.59 0.04 0.04 90.97 Average: all 0.91 0.00 0.08 0.03 0.01 98.97 Average: 0 0.80 0.00 0.07 0.03 0.01 99.09 Average: 1 0.95 0.00 0.09 0.03 0.01 98.92 Average: 2 1.02 0.00 0.09 0.03 0.01 98.85 Average: 3 0.90 0.00 0.08 0.04 0.01 98.97 Average: 4 1.13 0.00 0.08 0.07 0.01 98.71 Average: 5 0.76 0.00 0.08 0.02 0.01 99.14 Average: 6 1.00 0.00 0.07 0.01 0.01 98.91 Average: 7 0.74 0.00 0.05 0.03 0.01 99.17