---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40268 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 766 18104 4 13222 30858 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:01:e7:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83655sec preferred_lft 83655sec inet6 fe80::f816:3eff:fe01:e7f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:eb:2c:c3 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::42:17ff:feeb:2cc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40268) 07/07/25 _x86_64_ (8 CPU) 00:03:30 LINUX RESTART (8 CPU) 00:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.41 0.41 7.41 0.59 15.99 3429.82 1339.18 00:30:29 8.59 0.05 8.11 0.44 0.52 5507.01 926.70 00:40:31 32.75 1.98 29.27 1.49 314.34 20418.18 2215.23 Average: 16.49 0.80 14.85 0.83 108.94 9738.12 1486.08 00:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 24013576 29087292 3213176 9.78 169172 5058712 3453172 10.18 1178884 7147396 29080 00:30:29 20616056 28959148 3327388 10.13 215156 8137636 3493632 10.30 2301304 9238564 1565008 00:40:31 18802148 31657264 606336 1.85 272428 12398820 1367236 4.03 3689732 9432328 576 Average: 21143927 29901235 2382300 7.25 218919 8531723 2771347 8.17 2389973 8606096 531555 00:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 44.72 36.97 80.92 12.71 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 00:30:29 lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 00:30:29 ens3 48.47 38.41 164.21 12.81 0.00 0.00 0.00 0.00 00:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:31 lo 4392.78 4392.78 4193.94 4193.94 0.00 0.00 0.00 0.00 00:40:31 ens3 67.16 56.33 446.62 156.61 0.00 0.00 0.00 0.00 00:40:31 docker0 21.61 18.92 145.52 63.60 0.00 0.00 0.00 0.00 00:40:31 veth39f9c9c 19.31 15.58 145.64 2.83 0.00 0.00 0.00 0.01 Average: lo 1447.72 1447.72 1381.37 1381.37 0.00 0.00 0.00 0.00 Average: ens3 53.40 43.84 229.96 60.14 0.00 0.00 0.00 0.00 Average: docker0 7.12 6.23 47.93 20.95 0.00 0.00 0.00 0.00 Average: veth39f9c9c 6.36 5.13 47.97 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40268) 07/07/25 _x86_64_ (8 CPU) 00:03:30 LINUX RESTART (8 CPU) 00:10:03 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 40.53 0.00 1.36 0.06 0.09 57.96 00:20:01 0 42.20 0.00 1.40 0.06 0.09 56.26 00:20:01 1 41.91 0.00 1.23 0.02 0.09 56.75 00:20:01 2 41.10 0.00 1.49 0.08 0.09 57.24 00:20:01 3 40.77 0.00 1.48 0.01 0.08 57.66 00:20:01 4 43.69 0.00 1.46 0.08 0.09 54.68 00:20:01 5 36.57 0.00 1.38 0.14 0.08 61.83 00:20:01 6 40.84 0.00 1.27 0.07 0.08 57.74 00:20:01 7 37.14 0.00 1.21 0.01 0.09 61.55 00:30:29 all 32.46 0.00 1.46 0.10 0.08 65.90 00:30:29 0 26.31 0.00 1.37 0.33 0.08 71.90 00:30:29 1 29.18 0.00 1.73 0.04 0.08 68.96 00:30:29 2 32.33 0.00 1.42 0.07 0.08 66.10 00:30:29 3 31.43 0.00 1.33 0.18 0.08 66.97 00:30:29 4 33.49 0.00 1.44 0.09 0.08 64.90 00:30:29 5 32.55 0.00 1.24 0.07 0.08 66.06 00:30:29 6 40.09 0.00 1.68 0.00 0.08 58.14 00:30:29 7 34.29 0.00 1.46 0.02 0.08 64.14 00:40:31 all 18.32 0.00 1.99 0.36 0.06 79.27 00:40:31 0 14.81 0.00 1.27 1.04 0.06 82.82 00:40:31 1 21.65 0.00 3.22 0.60 0.07 74.46 00:40:31 2 22.69 0.00 2.65 0.17 0.07 74.43 00:40:31 3 15.90 0.00 1.67 0.13 0.06 82.24 00:40:31 4 18.69 0.00 2.69 0.16 0.06 78.41 00:40:31 5 21.37 0.00 1.87 0.26 0.06 76.43 00:40:31 6 15.73 0.00 1.37 0.45 0.05 82.39 00:40:31 7 15.71 0.00 1.21 0.10 0.05 82.93 Average: all 30.45 0.00 1.60 0.17 0.08 67.70 Average: 0 27.72 0.00 1.35 0.48 0.08 70.38 Average: 1 30.88 0.00 2.06 0.22 0.08 66.76 Average: 2 32.03 0.00 1.85 0.10 0.08 65.94 Average: 3 29.38 0.00 1.49 0.11 0.07 68.95 Average: 4 31.97 0.00 1.86 0.11 0.08 65.99 Average: 5 30.19 0.00 1.49 0.16 0.08 68.09 Average: 6 32.31 0.00 1.44 0.17 0.07 66.00 Average: 7 29.11 0.00 1.30 0.04 0.07 69.48