---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4306 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 902 24733 4 6456 30721 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:52:71:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.137/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74656sec preferred_lft 74656sec inet6 fe80::f816:3eff:fe52:71f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:05:a8:4b:ba:cd 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4306) 10/17/25 _x86_64_ (8 CPU) 00:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:07 1.51 0.21 1.28 0.01 8.94 16.64 0.19 00:20:07 1.16 0.00 1.16 0.00 0.00 13.81 0.00 00:30:05 1.22 0.00 1.22 0.00 0.00 14.82 311.00 00:40:07 1.19 0.00 1.19 0.00 0.00 14.20 0.00 00:50:05 1.18 0.00 1.18 0.00 0.00 13.68 0.00 01:00:06 1.18 0.00 1.18 0.00 0.00 13.62 0.00 01:10:06 1.21 0.00 1.21 0.00 0.00 14.41 0.00 01:20:07 1.27 0.00 1.27 0.00 0.00 14.89 0.00 01:30:07 1.23 0.00 1.23 0.00 0.00 14.13 0.00 01:40:07 1.21 0.00 1.21 0.00 0.00 14.07 0.00 01:50:07 44.70 3.54 40.46 0.70 131.57 12328.56 2796.96 Average: 5.18 0.34 4.78 0.06 12.77 1133.24 282.28 00:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:07 29755044 31868472 510004 1.55 69608 2377856 1494272 4.41 485636 2332292 48 00:20:07 29752276 31866092 512560 1.56 69976 2377868 1494272 4.41 486004 2333024 48 00:30:05 29748244 31862424 516172 1.57 70320 2377868 1494272 4.41 486352 2336480 260 00:40:07 29742712 31857416 521248 1.59 70704 2378012 1494404 4.41 486736 2341404 44 00:50:05 29736672 31851868 526656 1.60 71064 2378144 1494404 4.41 487072 2345856 268 01:00:06 29735164 31850740 527932 1.61 71396 2378164 1491684 4.40 487436 2344008 280 01:10:06 29732476 31848472 530388 1.61 71796 2378172 1491876 4.40 487828 2346584 316 01:20:07 29731500 31847816 530884 1.62 72124 2378172 1491812 4.40 488140 2348052 4 01:30:07 29728480 31845292 533224 1.62 72484 2378324 1491812 4.40 488492 2349884 480 01:40:07 29725964 31843260 535392 1.63 72800 2378456 1491876 4.40 488840 2351732 48 01:50:07 25901260 31537572 768288 2.34 138124 5732064 1336472 3.94 1567688 4911324 4 Average: 29389981 31825402 546613 1.66 77309 2683009 1478832 4.36 585475 2576422 164 00:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:07 ens3 0.21 0.12 0.07 0.04 0.00 0.00 0.00 0.00 00:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:07 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 00:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:05 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:30:05 ens3 0.33 0.17 0.13 0.07 0.00 0.00 0.00 0.00 00:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:07 ens3 2.85 0.39 0.63 0.27 0.00 0.00 0.00 0.00 00:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:05 ens3 1.92 0.28 0.34 0.17 0.00 0.00 0.00 0.00 00:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:06 ens3 0.89 0.08 0.10 0.02 0.00 0.00 0.00 0.00 01:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:06 ens3 0.94 0.17 0.17 0.08 0.00 0.00 0.00 0.00 01:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:07 ens3 0.44 0.13 0.11 0.06 0.00 0.00 0.00 0.00 01:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:07 ens3 0.40 0.14 0.10 0.06 0.00 0.00 0.00 0.00 01:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:07 ens3 0.46 0.15 0.11 0.06 0.00 0.00 0.00 0.00 01:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:07 lo 159.72 159.72 196.03 196.03 0.00 0.00 0.00 0.00 01:50:07 ens3 655.79 373.25 1678.86 1157.09 0.00 0.00 0.00 0.00 01:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.60 14.60 17.82 17.82 0.00 0.00 0.00 0.00 Average: ens3 60.37 34.07 152.70 105.21 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4306) 10/17/25 _x86_64_ (8 CPU) 00:00:03 CPU %user %nice %system %iowait %steal %idle 00:10:07 all 0.09 0.00 0.01 0.01 0.01 99.88 00:10:07 0 0.01 0.00 0.00 0.00 0.00 99.99 00:10:07 1 0.01 0.00 0.01 0.00 0.01 99.97 00:10:07 2 0.69 0.00 0.02 0.05 0.02 99.22 00:10:07 3 0.01 0.00 0.01 0.00 0.00 99.98 00:10:07 4 0.01 0.00 0.01 0.00 0.00 99.97 00:10:07 5 0.00 0.00 0.01 0.00 0.00 99.99 00:10:07 6 0.00 0.00 0.01 0.01 0.01 99.97 00:10:07 7 0.01 0.00 0.01 0.00 0.01 99.97 00:20:07 all 0.05 0.00 0.01 0.01 0.01 99.92 00:20:07 0 0.01 0.00 0.00 0.00 0.00 99.98 00:20:07 1 0.24 0.00 0.02 0.00 0.03 99.71 00:20:07 2 0.01 0.00 0.00 0.00 0.00 99.99 00:20:07 3 0.00 0.00 0.01 0.01 0.00 99.99 00:20:07 4 0.01 0.00 0.02 0.03 0.01 99.93 00:20:07 5 0.16 0.00 0.00 0.00 0.01 99.83 00:20:07 6 0.00 0.00 0.01 0.01 0.01 99.97 00:20:07 7 0.01 0.00 0.01 0.00 0.01 99.97 00:30:05 all 0.09 0.00 0.01 0.01 0.01 99.88 00:30:05 0 0.01 0.00 0.01 0.00 0.00 99.99 00:30:05 1 0.02 0.00 0.02 0.00 0.03 99.94 00:30:05 2 0.00 0.00 0.01 0.00 0.00 99.98 00:30:05 3 0.01 0.00 0.01 0.00 0.01 99.98 00:30:05 4 0.02 0.00 0.02 0.03 0.01 99.92 00:30:05 5 0.66 0.00 0.01 0.00 0.01 99.32 00:30:05 6 0.01 0.00 0.01 0.00 0.01 99.98 00:30:05 7 0.01 0.00 0.01 0.00 0.00 99.98 00:40:07 all 0.15 0.00 0.01 0.01 0.01 99.82 00:40:07 0 0.00 0.00 0.00 0.00 0.00 99.99 00:40:07 1 0.01 0.00 0.00 0.00 0.01 99.98 00:40:07 2 0.00 0.00 0.00 0.00 0.00 99.99 00:40:07 3 0.03 0.00 0.01 0.00 0.01 99.95 00:40:07 4 1.15 0.00 0.03 0.03 0.03 98.77 00:40:07 5 0.00 0.00 0.01 0.00 0.00 99.98 00:40:07 6 0.01 0.00 0.01 0.00 0.01 99.97 00:40:07 7 0.01 0.00 0.01 0.00 0.01 99.97 00:50:05 all 0.08 0.00 0.01 0.00 0.01 99.90 00:50:05 0 0.01 0.00 0.01 0.02 0.01 99.96 00:50:05 1 0.01 0.00 0.01 0.00 0.02 99.96 00:50:05 2 0.01 0.00 0.01 0.00 0.00 99.98 00:50:05 3 0.01 0.00 0.01 0.00 0.00 99.98 00:50:05 4 0.03 0.00 0.03 0.01 0.02 99.92 00:50:05 5 0.58 0.00 0.01 0.00 0.01 99.41 00:50:05 6 0.00 0.00 0.00 0.00 0.01 99.98 00:50:05 7 0.01 0.00 0.01 0.00 0.00 99.98 01:00:06 all 0.14 0.00 0.01 0.00 0.01 99.83 01:00:06 0 0.01 0.00 0.01 0.01 0.01 99.98 01:00:06 1 0.02 0.00 0.03 0.00 0.03 99.92 01:00:06 2 0.01 0.00 0.01 0.03 0.01 99.95 01:00:06 3 0.01 0.00 0.00 0.00 0.00 99.99 01:00:06 4 0.01 0.00 0.01 0.00 0.00 99.97 01:00:06 5 1.08 0.00 0.01 0.00 0.01 98.90 01:00:06 6 0.00 0.00 0.01 0.00 0.01 99.98 01:00:06 7 0.00 0.00 0.00 0.00 0.00 99.99 01:10:06 all 0.09 0.00 0.01 0.01 0.01 99.89 01:10:06 0 0.00 0.00 0.01 0.00 0.01 99.97 01:10:06 1 0.03 0.00 0.02 0.00 0.03 99.93 01:10:06 2 0.01 0.00 0.02 0.03 0.01 99.92 01:10:06 3 0.00 0.00 0.00 0.00 0.00 99.99 01:10:06 4 0.01 0.00 0.01 0.00 0.00 99.97 01:10:06 5 0.63 0.00 0.01 0.00 0.01 99.35 01:10:06 6 0.00 0.00 0.00 0.00 0.01 99.98 01:10:06 7 0.01 0.00 0.00 0.00 0.00 99.99 01:20:07 all 0.11 0.00 0.01 0.00 0.01 99.87 01:20:07 0 0.01 0.00 0.01 0.00 0.00 99.98 01:20:07 1 0.00 0.00 0.01 0.00 0.01 99.98 01:20:07 2 0.01 0.00 0.01 0.02 0.00 99.95 01:20:07 3 0.00 0.00 0.01 0.00 0.00 99.99 01:20:07 4 0.03 0.00 0.03 0.00 0.02 99.92 01:20:07 5 0.78 0.00 0.00 0.00 0.01 99.21 01:20:07 6 0.00 0.00 0.00 0.01 0.01 99.98 01:20:07 7 0.01 0.00 0.00 0.00 0.00 99.99 01:30:07 all 0.07 0.00 0.01 0.01 0.01 99.91 01:30:07 0 0.00 0.00 0.01 0.00 0.00 99.99 01:30:07 1 0.01 0.00 0.01 0.01 0.01 99.96 01:30:07 2 0.47 0.00 0.02 0.04 0.01 99.46 01:30:07 3 0.01 0.00 0.01 0.00 0.00 99.98 01:30:07 4 0.03 0.00 0.04 0.00 0.02 99.92 01:30:07 5 0.00 0.00 0.01 0.00 0.00 99.98 01:30:07 6 0.00 0.00 0.01 0.02 0.01 99.96 01:30:07 7 0.00 0.00 0.00 0.00 0.00 100.00 01:40:07 all 0.09 0.00 0.01 0.01 0.01 99.88 01:40:07 0 0.00 0.00 0.00 0.00 0.01 99.99 01:40:07 1 0.02 0.00 0.01 0.00 0.01 99.96 01:40:07 2 0.01 0.00 0.02 0.01 0.01 99.96 01:40:07 3 0.68 0.00 0.02 0.00 0.00 99.29 01:40:07 4 0.02 0.00 0.02 0.00 0.01 99.96 01:40:07 5 0.00 0.00 0.01 0.02 0.00 99.97 01:40:07 6 0.01 0.00 0.01 0.00 0.01 99.98 01:40:07 7 0.01 0.00 0.02 0.01 0.01 99.95 01:50:07 all 11.91 0.00 0.92 0.35 0.05 86.77 01:50:07 0 9.53 0.00 0.86 0.04 0.05 89.53 01:50:07 1 12.65 0.00 0.83 0.10 0.05 86.38 01:50:07 2 12.24 0.00 1.08 0.52 0.04 86.11 01:50:07 3 14.11 0.00 1.21 0.68 0.05 83.96 01:50:07 4 16.55 0.00 0.77 0.04 0.05 82.60 01:50:07 5 9.87 0.00 0.71 0.52 0.04 88.87 01:50:07 6 12.39 0.00 1.03 0.85 0.04 85.69 01:50:07 7 7.96 0.00 0.86 0.08 0.12 90.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.17 0.00 0.09 0.04 0.01 98.69 Average: 0 0.87 0.00 0.08 0.01 0.01 99.03 Average: 1 1.18 0.00 0.09 0.01 0.02 98.70 Average: 2 1.22 0.00 0.11 0.06 0.01 98.60 Average: 3 1.35 0.00 0.12 0.06 0.01 98.47 Average: 4 1.62 0.00 0.09 0.01 0.02 98.26 Average: 5 1.25 0.00 0.07 0.05 0.01 98.63 Average: 6 1.12 0.00 0.10 0.08 0.01 98.68 Average: 7 0.73 0.00 0.08 0.01 0.02 99.16