---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-23875 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 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 11G 145G 7% / 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 690 26711 4 4690 30934 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:5f:fc:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.29/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78782sec preferred_lft 78782sec inet6 fe80::f816:3eff:fe5f:fc6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:bc:85:29:6e:df 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-23875) 06/05/26 _x86_64_ (8 CPU) 02:46:02 LINUX RESTART (8 CPU) 02:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:01 1.71 0.04 1.66 0.01 1.56 19.96 223.31 03:10:01 1.53 0.00 1.52 0.00 0.04 17.12 0.00 03:20:07 1.50 0.00 1.50 0.00 0.26 16.51 0.00 03:30:01 1.51 0.00 1.51 0.00 0.00 16.41 0.00 03:40:01 1.49 0.00 1.49 0.00 0.00 16.28 0.00 03:50:07 1.52 0.00 1.52 0.00 0.00 17.24 0.00 04:00:01 1.52 0.00 1.52 0.00 0.00 16.88 0.00 04:10:01 1.56 0.00 1.56 0.00 0.00 17.45 0.00 04:20:07 1.64 0.00 1.64 0.00 0.00 18.08 0.00 04:30:01 1.54 0.00 1.54 0.00 0.00 16.91 0.00 04:40:01 1.84 0.24 1.59 0.00 8.87 37.09 0.01 04:50:07 72.03 4.49 65.24 2.30 268.91 9459.69 10192.28 Average: 7.50 0.40 6.90 0.19 23.49 812.51 875.09 02:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 30225912 31883404 503568 1.53 60152 1935280 1523684 4.49 209892 2136212 4 03:10:01 30225276 31883428 503280 1.53 60780 1935292 1524636 4.50 210532 2139892 4 03:20:07 30222516 31881344 505296 1.54 61392 1935372 1523700 4.49 211096 2140012 168 03:30:01 30217784 31877412 509224 1.55 61968 1935516 1523828 4.49 211736 2141948 8 03:40:01 30214812 31875072 511456 1.56 62568 1935524 1523828 4.49 212332 2143148 180 03:50:07 30211064 31872076 514644 1.57 63180 1935660 1523828 4.49 212932 2143892 4 04:00:01 30210088 31871716 515048 1.57 63780 1935668 1523828 4.49 213540 2145124 8 04:10:01 30206444 31868816 517996 1.58 64364 1935812 1523828 4.49 214124 2146180 4 04:20:07 30204300 31867228 519380 1.58 64940 1935820 1523828 4.49 214684 2146620 212 04:30:01 30202608 31866276 520144 1.58 65536 1935956 1523828 4.49 215272 2147496 4 04:40:01 30114200 31787120 599308 1.82 66168 1944456 1529532 4.51 217228 2247104 16 04:50:07 24774108 29062000 3247008 9.88 147216 4372408 3680684 10.85 778380 6839292 364 Average: 29752426 31632991 747196 2.27 70170 2139397 1704086 5.03 260146 2543077 81 02:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.47 0.20 0.15 0.09 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 ens3 1.95 0.22 0.36 0.13 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:07 ens3 2.06 0.08 0.24 0.02 0.00 0.00 0.00 0.00 03:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 ens3 0.56 0.13 0.11 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 ens3 0.64 0.11 2.35 0.04 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:07 ens3 0.31 0.07 0.05 0.02 0.00 0.00 0.00 0.00 03:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 0.47 0.10 0.08 0.04 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:10:01 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:07 ens3 0.26 0.08 0.05 0.02 0.00 0.00 0.00 0.00 04:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:30:01 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:01 ens3 7.16 4.25 11.91 0.99 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:07 lo 677.71 677.71 651.66 651.66 0.00 0.00 0.00 0.00 04:50:07 ens3 131.90 99.58 1324.28 19.95 0.00 0.00 0.00 0.00 04:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 57.05 57.05 54.77 54.77 0.00 0.00 0.00 0.00 Average: ens3 12.28 8.82 112.58 1.80 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-23875) 06/05/26 _x86_64_ (8 CPU) 02:46:02 LINUX RESTART (8 CPU) 02:50:05 CPU %user %nice %system %iowait %steal %idle 03:00:01 all 0.05 0.00 0.03 0.01 0.02 99.89 03:00:01 0 0.02 0.00 0.02 0.01 0.01 99.95 03:00:01 1 0.29 0.00 0.07 0.03 0.06 99.54 03:00:01 2 0.03 0.00 0.04 0.02 0.05 99.87 03:00:01 3 0.02 0.00 0.02 0.00 0.01 99.96 03:00:01 4 0.03 0.00 0.01 0.00 0.00 99.96 03:00:01 5 0.02 0.00 0.02 0.00 0.01 99.95 03:00:01 6 0.01 0.00 0.02 0.01 0.02 99.94 03:00:01 7 0.01 0.00 0.02 0.00 0.01 99.96 03:10:01 all 0.09 0.00 0.02 0.01 0.02 99.86 03:10:01 0 0.02 0.00 0.01 0.00 0.01 99.96 03:10:01 1 0.60 0.00 0.05 0.02 0.05 99.28 03:10:01 2 0.05 0.00 0.06 0.02 0.05 99.82 03:10:01 3 0.02 0.00 0.01 0.00 0.01 99.97 03:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 03:10:01 5 0.02 0.00 0.01 0.00 0.01 99.96 03:10:01 6 0.03 0.00 0.02 0.01 0.02 99.93 03:10:01 7 0.00 0.00 0.00 0.00 0.00 99.99 03:20:07 all 0.02 0.00 0.02 0.01 0.02 99.93 03:20:07 0 0.01 0.00 0.00 0.00 0.00 99.98 03:20:07 1 0.07 0.00 0.06 0.00 0.05 99.82 03:20:07 2 0.04 0.00 0.04 0.02 0.02 99.88 03:20:07 3 0.01 0.00 0.02 0.00 0.02 99.96 03:20:07 4 0.01 0.00 0.01 0.04 0.01 99.93 03:20:07 5 0.01 0.00 0.01 0.00 0.00 99.97 03:20:07 6 0.02 0.00 0.02 0.00 0.02 99.93 03:20:07 7 0.02 0.00 0.01 0.00 0.00 99.96 03:30:01 all 0.04 0.00 0.03 0.02 0.02 99.90 03:30:01 0 0.00 0.00 0.01 0.01 0.00 99.98 03:30:01 1 0.19 0.00 0.06 0.00 0.04 99.71 03:30:01 2 0.04 0.00 0.07 0.01 0.05 99.84 03:30:01 3 0.02 0.00 0.02 0.00 0.02 99.94 03:30:01 4 0.02 0.00 0.01 0.00 0.01 99.97 03:30:01 5 0.01 0.00 0.01 0.00 0.00 99.98 03:30:01 6 0.02 0.00 0.02 0.04 0.02 99.91 03:30:01 7 0.01 0.00 0.02 0.08 0.01 99.89 03:40:01 all 0.03 0.00 0.02 0.00 0.02 99.93 03:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 03:40:01 1 0.18 0.00 0.05 0.00 0.06 99.71 03:40:01 2 0.02 0.00 0.02 0.00 0.01 99.96 03:40:01 3 0.01 0.00 0.00 0.00 0.00 99.99 03:40:01 4 0.01 0.00 0.01 0.00 0.02 99.96 03:40:01 5 0.01 0.00 0.02 0.00 0.02 99.94 03:40:01 6 0.03 0.00 0.03 0.00 0.02 99.92 03:40:01 7 0.01 0.00 0.01 0.03 0.01 99.94 03:50:07 all 0.05 0.00 0.02 0.00 0.02 99.91 03:50:07 0 0.00 0.00 0.01 0.00 0.00 99.99 03:50:07 1 0.24 0.00 0.02 0.00 0.02 99.72 03:50:07 2 0.04 0.00 0.06 0.00 0.06 99.83 03:50:07 3 0.03 0.00 0.00 0.02 0.00 99.94 03:50:07 4 0.01 0.00 0.01 0.00 0.00 99.97 03:50:07 5 0.03 0.00 0.04 0.00 0.04 99.89 03:50:07 6 0.02 0.00 0.03 0.00 0.01 99.93 03:50:07 7 0.01 0.00 0.01 0.01 0.00 99.97 04:00:01 all 0.09 0.00 0.02 0.00 0.01 99.87 04:00:01 0 0.01 0.00 0.01 0.00 0.00 99.98 04:00:01 1 0.01 0.00 0.02 0.00 0.01 99.95 04:00:01 2 0.06 0.00 0.04 0.00 0.01 99.89 04:00:01 3 0.60 0.00 0.04 0.01 0.02 99.35 04:00:01 4 0.00 0.00 0.00 0.02 0.00 99.97 04:00:01 5 0.03 0.00 0.06 0.00 0.04 99.88 04:00:01 6 0.03 0.00 0.02 0.00 0.01 99.95 04:00:01 7 0.01 0.00 0.02 0.00 0.00 99.97 04:10:01 all 0.05 0.00 0.02 0.00 0.01 99.91 04:10:01 0 0.01 0.00 0.01 0.00 0.00 99.98 04:10:01 1 0.02 0.00 0.02 0.00 0.02 99.93 04:10:01 2 0.28 0.00 0.05 0.00 0.03 99.64 04:10:01 3 0.02 0.00 0.05 0.00 0.04 99.89 04:10:01 4 0.00 0.00 0.01 0.03 0.00 99.95 04:10:01 5 0.01 0.00 0.01 0.00 0.01 99.97 04:10:01 6 0.01 0.00 0.01 0.00 0.02 99.96 04:10:01 7 0.02 0.00 0.02 0.00 0.00 99.96 04:20:07 all 0.13 0.00 0.02 0.00 0.02 99.82 04:20:07 0 0.00 0.00 0.00 0.00 0.00 99.98 04:20:07 1 0.02 0.00 0.03 0.00 0.04 99.90 04:20:07 2 0.95 0.00 0.06 0.00 0.06 98.92 04:20:07 3 0.02 0.00 0.01 0.00 0.02 99.95 04:20:07 4 0.00 0.00 0.00 0.03 0.00 99.96 04:20:07 5 0.01 0.00 0.02 0.00 0.02 99.95 04:20:07 6 0.01 0.00 0.01 0.00 0.02 99.95 04:20:07 7 0.01 0.00 0.02 0.00 0.00 99.97 04:30:01 all 0.11 0.00 0.02 0.01 0.02 99.84 04:30:01 0 0.02 0.00 0.05 0.00 0.06 99.88 04:30:01 1 0.01 0.00 0.01 0.00 0.01 99.96 04:30:01 2 0.02 0.00 0.01 0.00 0.01 99.97 04:30:01 3 0.77 0.00 0.03 0.00 0.03 99.17 04:30:01 4 0.02 0.00 0.05 0.04 0.05 99.83 04:30:01 5 0.01 0.00 0.01 0.00 0.01 99.98 04:30:01 6 0.01 0.00 0.01 0.00 0.01 99.97 04:30:01 7 0.01 0.00 0.01 0.00 0.00 99.98 04:40:01 all 0.12 0.00 0.03 0.01 0.02 99.83 04:40:01 0 0.04 0.00 0.01 0.03 0.01 99.91 04:40:01 1 0.05 0.00 0.05 0.00 0.06 99.84 04:40:01 2 0.03 0.00 0.03 0.00 0.02 99.92 04:40:01 3 0.54 0.00 0.04 0.00 0.05 99.36 04:40:01 4 0.02 0.00 0.03 0.01 0.02 99.93 04:40:01 5 0.02 0.00 0.02 0.01 0.01 99.94 04:40:01 6 0.11 0.00 0.01 0.01 0.02 99.85 04:40:01 7 0.10 0.00 0.02 0.00 0.01 99.87 04:40:01 CPU %user %nice %system %iowait %steal %idle 04:50:07 all 23.62 0.00 1.20 0.23 0.06 74.90 04:50:07 0 21.08 0.00 1.19 0.60 0.05 77.07 04:50:07 1 22.50 0.00 1.28 0.24 0.06 75.92 04:50:07 2 23.08 0.00 1.04 0.09 0.06 75.74 04:50:07 3 21.87 0.00 1.00 0.12 0.06 76.95 04:50:07 4 25.04 0.00 1.54 0.48 0.08 72.86 04:50:07 5 25.44 0.00 1.23 0.07 0.06 73.20 04:50:07 6 26.33 0.00 1.18 0.16 0.06 72.26 04:50:07 7 23.60 0.00 1.10 0.07 0.05 75.17 Average: all 2.05 0.00 0.12 0.03 0.02 97.79 Average: 0 1.78 0.00 0.11 0.05 0.01 98.04 Average: 1 2.03 0.00 0.14 0.03 0.04 97.76 Average: 2 2.06 0.00 0.13 0.01 0.04 97.76 Average: 3 2.00 0.00 0.10 0.01 0.02 97.86 Average: 4 2.11 0.00 0.14 0.06 0.02 97.68 Average: 5 2.15 0.00 0.12 0.01 0.02 97.71 Average: 6 2.23 0.00 0.12 0.02 0.02 97.61 Average: 7 1.99 0.00 0.11 0.02 0.01 97.88