---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-53357 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: 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 Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 693 10754 4 4542 14953 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:f4:54:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80168sec preferred_lft 80168sec inet6 fe80::f816:3eff:fef4:54d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:be:44:9d 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-53357) 09/17/25 _x86_64_ (4 CPU) 14:57:28 LINUX RESTART (4 CPU) 15:00:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:13 95.56 2.88 73.81 18.87 733.37 33524.37 254570.72 15:20:22 54.39 26.01 26.80 1.58 234.36 1690.30 1561.06 15:30:22 14.06 0.10 13.18 0.78 3.27 676.03 1757.91 15:40:08 19.37 0.06 18.41 0.90 3.08 522.07 383.00 15:50:22 7.54 0.00 7.22 0.31 0.31 191.48 150.54 16:00:22 5.07 0.00 4.88 0.19 0.16 129.88 163.16 16:10:02 4.88 0.01 4.68 0.19 1.41 133.60 64.89 16:20:02 5.60 0.00 5.42 0.18 0.13 147.63 93.64 16:30:22 11.16 0.02 10.59 0.54 0.83 622.38 200.65 16:40:22 5.56 0.11 5.27 0.18 2.58 161.40 196.03 Average: 22.10 2.96 16.83 2.31 95.90 3672.03 25064.70 15:00:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:13 1040512 6728592 9195112 56.16 243024 5298392 10761160 61.77 2319076 12288444 2316 15:20:22 278492 3831284 12098052 73.89 250068 3273892 13354520 76.65 2173144 13318284 284 15:30:22 8660576 12320552 3614860 22.08 254760 3376348 4357396 25.01 2208996 4930264 140 15:40:08 11601732 15328428 608140 3.71 258388 3439448 1315652 7.55 2233708 1964260 8448 15:50:22 7668620 11408456 4526224 27.64 259348 3451636 5179444 29.73 2235476 5895688 92 16:00:22 7545832 11300628 4633928 28.30 259812 3466140 5224732 29.99 2236520 5996968 52 16:10:02 11546556 15331388 604872 3.69 260328 3495644 1316748 7.56 2240732 2016080 15040 16:20:02 11516068 15319840 616424 3.76 260880 3514016 1316048 7.55 2242832 2032472 16680 16:30:22 7377020 11300084 4634480 28.31 265204 3625720 5328632 30.59 2257412 6162208 272 16:40:22 11188116 15397396 539344 3.29 265976 3911028 1163384 6.68 2271716 2336808 262792 Average: 7842352 11826665 4107144 25.08 257779 3685226 4931772 28.31 2241961 5694148 30612 15:00:34 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:13 lo 8.39 8.39 9.27 9.27 0.00 0.00 0.00 0.00 15:10:13 ens3 72.29 54.20 1251.52 5.82 0.00 0.00 0.00 0.00 15:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:22 lo 41.37 41.37 20.72 20.72 0.00 0.00 0.00 0.00 15:20:22 ens3 2.76 1.97 0.69 1.69 0.00 0.00 0.00 0.00 15:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:22 lo 30.57 30.57 13.08 13.08 0.00 0.00 0.00 0.00 15:30:22 ens3 2.86 1.24 0.83 0.57 0.00 0.00 0.00 0.00 15:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:08 lo 13.26 13.26 7.41 7.41 0.00 0.00 0.00 0.00 15:40:08 ens3 1.41 0.87 0.37 0.27 0.00 0.00 0.00 0.00 15:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:22 lo 19.35 19.35 9.39 9.39 0.00 0.00 0.00 0.00 15:50:22 ens3 2.15 0.81 0.59 0.37 0.00 0.00 0.00 0.00 15:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:22 lo 26.51 26.51 9.01 9.01 0.00 0.00 0.00 0.00 16:00:22 ens3 2.23 0.60 0.58 0.35 0.00 0.00 0.00 0.00 16:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:02 lo 17.29 17.29 8.88 8.88 0.00 0.00 0.00 0.00 16:10:02 ens3 1.09 0.59 0.27 0.19 0.00 0.00 0.00 0.00 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 lo 17.79 17.79 10.52 10.52 0.00 0.00 0.00 0.00 16:20:02 ens3 0.91 0.53 0.20 0.14 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:22 lo 18.71 18.71 10.14 10.14 0.00 0.00 0.00 0.00 16:30:22 ens3 1.09 0.84 0.27 0.22 0.00 0.00 0.00 0.00 16:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:22 lo 28.03 28.03 10.74 10.74 0.00 0.00 0.00 0.00 16:40:22 ens3 1.10 0.77 0.27 0.21 0.00 0.00 0.00 0.00 16:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.22 22.22 10.95 10.95 0.00 0.00 0.00 0.00 Average: ens3 8.55 6.07 121.37 0.97 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-53357) 09/17/25 _x86_64_ (4 CPU) 14:57:28 LINUX RESTART (4 CPU) 15:00:34 CPU %user %nice %system %iowait %steal %idle 15:10:13 all 49.79 0.00 2.57 3.23 0.11 44.30 15:10:13 0 51.70 0.00 2.77 3.18 0.11 42.24 15:10:13 1 48.84 0.00 2.83 3.26 0.12 44.97 15:10:13 2 49.30 0.00 2.33 3.61 0.12 44.65 15:10:13 3 49.35 0.00 2.35 2.86 0.11 45.33 15:20:22 all 45.86 0.00 1.91 0.17 0.12 51.94 15:20:22 0 46.20 0.00 1.85 0.30 0.12 51.53 15:20:22 1 45.94 0.00 1.96 0.17 0.12 51.81 15:20:22 2 45.94 0.00 1.84 0.14 0.12 51.96 15:20:22 3 45.35 0.00 1.97 0.09 0.12 52.47 15:30:22 all 24.13 0.00 1.13 0.07 0.09 74.58 15:30:22 0 24.15 0.00 1.26 0.06 0.09 74.44 15:30:22 1 23.75 0.00 1.17 0.07 0.09 74.92 15:30:22 2 24.54 0.00 1.00 0.09 0.09 74.27 15:30:22 3 24.09 0.00 1.07 0.05 0.09 74.70 15:40:08 all 28.09 0.00 1.02 0.05 0.09 70.76 15:40:08 0 28.26 0.00 1.03 0.04 0.08 70.58 15:40:08 1 27.88 0.00 1.08 0.06 0.09 70.89 15:40:08 2 28.25 0.00 1.00 0.04 0.09 70.63 15:40:08 3 27.96 0.00 0.98 0.06 0.09 70.92 15:50:22 all 13.26 0.00 0.64 0.03 0.08 85.99 15:50:22 0 13.09 0.00 0.72 0.01 0.08 86.10 15:50:22 1 13.43 0.00 0.64 0.02 0.09 85.81 15:50:22 2 13.01 0.00 0.63 0.06 0.08 86.23 15:50:22 3 13.51 0.00 0.56 0.01 0.08 85.83 16:00:22 all 7.96 0.00 0.42 0.02 0.07 91.53 16:00:22 0 8.18 0.00 0.44 0.01 0.07 91.31 16:00:22 1 7.91 0.00 0.39 0.02 0.07 91.60 16:00:22 2 7.82 0.00 0.49 0.04 0.08 91.58 16:00:22 3 7.91 0.00 0.37 0.00 0.08 91.64 16:10:02 all 9.59 0.00 0.45 0.04 0.08 89.84 16:10:02 0 9.82 0.00 0.48 0.03 0.07 89.60 16:10:02 1 9.57 0.00 0.43 0.02 0.08 89.90 16:10:02 2 9.81 0.00 0.50 0.01 0.08 89.61 16:10:02 3 9.18 0.00 0.40 0.09 0.08 90.24 16:20:02 all 9.57 0.00 0.56 0.02 0.08 89.77 16:20:02 0 9.43 0.00 0.58 0.02 0.07 89.90 16:20:02 1 9.82 0.00 0.51 0.02 0.08 89.57 16:20:02 2 9.40 0.00 0.61 0.04 0.08 89.87 16:20:02 3 9.63 0.00 0.55 0.02 0.08 89.73 16:30:22 all 18.05 0.00 0.78 0.04 0.09 81.03 16:30:22 0 16.97 0.00 0.81 0.09 0.09 82.04 16:30:22 1 17.45 0.00 0.70 0.02 0.09 81.74 16:30:22 2 18.45 0.00 0.81 0.05 0.09 80.60 16:30:22 3 19.35 0.00 0.78 0.02 0.09 79.76 16:40:22 all 9.18 0.00 0.53 0.02 0.08 90.18 16:40:22 0 9.06 0.00 0.49 0.03 0.08 90.34 16:40:22 1 9.28 0.00 0.54 0.02 0.09 90.08 16:40:22 2 9.02 0.00 0.55 0.04 0.09 90.31 16:40:22 3 9.38 0.00 0.53 0.00 0.08 90.00 Average: all 21.47 0.00 1.00 0.36 0.09 77.09 Average: 0 21.59 0.00 1.04 0.37 0.09 76.92 Average: 1 21.31 0.00 1.02 0.36 0.09 77.22 Average: 2 21.47 0.00 0.97 0.40 0.09 77.07 Average: 3 21.51 0.00 0.96 0.31 0.09 77.14