---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10 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): 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: 5599.99 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 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 18G 138G 12% / 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 758 18426 4 12907 30865 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:ac:11:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.25/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83603sec preferred_lft 83603sec inet6 fe80::f816:3eff:feac:11d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:98:02:e1 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 inet6 fe80::42:87ff:fe98:2e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-10) 08/13/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.78 0.80 13.77 1.22 592.81 5966.85 29340.63 00:30:10 7.31 0.17 6.59 0.55 6.76 2940.12 1720.25 00:40:00 16.98 0.26 16.33 0.39 8.18 17482.62 482.81 00:50:01 22.42 1.84 19.19 1.39 311.91 5671.85 1621.42 Average: 15.59 0.77 13.93 0.89 230.08 7954.65 8300.52 00:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23737860 28650544 3651620 11.11 163824 4917644 3792884 11.18 1154160 7442984 22884 00:30:10 22276672 28004012 4292124 13.06 194632 5631648 4394352 12.96 1354596 8637404 120 00:40:00 17007260 28756640 3515220 10.70 257620 11356424 3600948 10.62 3144136 11862840 770204 00:50:01 18992868 31578280 682176 2.08 275124 12131856 1802156 5.31 3571084 9381584 76 Average: 20503665 29247369 3035285 9.24 222800 8509393 3397585 10.02 2305994 9331203 198321 00:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.52 5.52 0.54 0.54 0.00 0.00 0.00 0.00 00:20:01 ens3 60.72 46.43 368.13 12.77 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:10 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 00:30:10 ens3 49.13 36.82 14.35 13.41 0.00 0.00 0.00 0.00 00:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:00 lo 4299.53 4299.53 4105.36 4105.36 0.00 0.00 0.00 0.00 00:40:00 ens3 64.47 47.59 201.46 14.21 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 108.51 108.51 80.40 80.40 0.00 0.00 0.00 0.00 00:50:01 ens3 234.43 262.69 358.00 2785.26 0.00 0.00 0.00 0.00 00:50:01 docker0 119.61 101.30 1390.36 77.30 0.00 0.00 0.00 0.00 Average: lo 1085.44 1085.44 1029.15 1029.15 0.00 0.00 0.00 0.00 Average: ens3 102.18 98.40 234.84 707.19 0.00 0.00 0.00 0.00 Average: docker0 29.94 25.35 347.98 19.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-10) 08/13/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:00 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.37 0.00 1.45 0.27 0.08 58.83 00:20:01 0 35.97 0.00 1.32 0.27 0.08 62.35 00:20:01 1 40.77 0.00 1.67 0.49 0.09 56.98 00:20:01 2 44.01 0.00 1.59 0.17 0.09 54.14 00:20:01 3 39.26 0.00 1.26 0.16 0.09 59.23 00:20:01 4 40.13 0.00 1.64 0.38 0.08 57.76 00:20:01 5 36.95 0.00 1.61 0.38 0.08 60.97 00:20:01 6 39.40 0.00 1.21 0.19 0.09 59.12 00:20:01 7 38.46 0.00 1.28 0.11 0.08 60.08 00:30:10 all 36.00 0.00 1.38 0.10 0.08 62.45 00:30:10 0 34.33 0.00 1.39 0.05 0.08 64.14 00:30:10 1 33.47 0.00 1.22 0.12 0.08 65.11 00:30:10 2 40.02 0.00 1.44 0.16 0.08 58.30 00:30:10 3 46.09 0.00 1.49 0.06 0.09 52.27 00:30:10 4 37.56 0.00 1.42 0.01 0.08 60.92 00:30:10 5 32.50 0.00 1.43 0.16 0.08 65.83 00:30:10 6 30.31 0.00 1.26 0.19 0.08 68.16 00:30:10 7 33.69 0.00 1.36 0.05 0.08 64.83 00:40:00 all 20.23 0.00 2.15 0.38 0.07 77.18 00:40:00 0 12.03 0.00 0.79 0.56 0.06 86.56 00:40:00 1 22.87 0.00 2.00 0.03 0.07 75.02 00:40:00 2 22.45 0.00 1.87 0.90 0.07 74.70 00:40:00 3 18.15 0.00 2.30 0.56 0.06 78.92 00:40:00 4 16.10 0.00 1.36 0.11 0.05 82.38 00:40:00 5 33.20 0.00 4.73 0.64 0.09 61.34 00:40:00 6 21.60 0.00 2.97 0.09 0.07 75.28 00:40:00 7 15.55 0.00 1.20 0.10 0.06 83.09 00:50:01 all 8.17 0.00 1.13 0.21 0.04 90.45 00:50:01 0 10.35 0.00 1.60 0.06 0.04 87.95 00:50:01 1 14.13 0.00 2.01 0.26 0.05 83.55 00:50:01 2 8.77 0.00 1.21 0.11 0.04 89.87 00:50:01 3 6.76 0.00 0.72 0.32 0.03 92.17 00:50:01 4 4.92 0.00 0.50 0.13 0.03 94.42 00:50:01 5 6.41 0.00 0.48 0.04 0.04 93.03 00:50:01 6 3.48 0.00 0.47 0.08 0.03 95.94 00:50:01 7 10.58 0.00 2.08 0.67 0.05 86.62 Average: all 25.99 0.00 1.52 0.24 0.07 72.18 Average: 0 23.25 0.00 1.28 0.23 0.06 75.18 Average: 1 27.85 0.00 1.72 0.23 0.07 70.14 Average: 2 28.87 0.00 1.53 0.33 0.07 69.20 Average: 3 27.66 0.00 1.44 0.27 0.07 70.55 Average: 4 24.75 0.00 1.23 0.16 0.06 73.80 Average: 5 27.24 0.00 2.04 0.30 0.07 70.34 Average: 6 23.70 0.00 1.47 0.14 0.07 74.63 Average: 7 24.64 0.00 1.48 0.23 0.07 73.59