---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35730 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 755 18250 4 13085 30869 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:93:a6:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.80/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83014sec preferred_lft 83014sec inet6 fe80::f816:3eff:fe93:a6c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:67:ac:ca 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:e2ff:fe67:acca/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-35730) 06/20/25 _x86_64_ (8 CPU) 00:03:28 LINUX RESTART (8 CPU) 00:10:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 6.99 0.07 6.53 0.40 2.47 3713.07 135.38 00:30:17 8.14 0.39 7.20 0.54 14.19 3279.34 2944.95 00:40:17 14.22 0.25 13.51 0.46 7.93 12727.56 987.64 00:50:01 28.78 1.84 25.54 1.40 317.92 13242.92 2543.82 Average: 14.45 0.63 13.12 0.70 84.17 8204.72 1665.98 00:10:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 25352968 29627044 2680292 8.16 128496 4384244 2957452 8.72 975468 6094492 39380 00:30:17 23335824 28577636 3722412 11.33 176684 5206600 4008304 11.82 1232952 7754968 35752 00:40:17 18484124 28103832 4177384 12.71 231300 9348148 4520368 13.33 2501608 11121300 551760 00:50:01 18843380 31681048 582984 1.77 272560 12383196 1369160 4.04 3690768 9382292 360 Average: 21504074 29497390 2790768 8.49 202260 7830547 3213821 9.48 2100199 8588263 156813 00:10:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.25 5.25 0.51 0.51 0.00 0.00 0.00 0.00 00:20:01 ens3 30.62 24.00 130.78 7.00 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 00:30:17 lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 00:30:17 ens3 40.27 32.46 40.59 12.74 0.00 0.00 0.00 0.00 00:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:17 lo 448.02 448.02 426.50 426.50 0.00 0.00 0.00 0.00 00:40:17 ens3 48.14 38.67 284.59 12.53 0.00 0.00 0.00 0.00 00:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 3901.53 3901.53 3725.44 3725.44 0.00 0.00 0.00 0.00 00:50:01 ens3 55.24 51.24 340.53 177.70 0.00 0.00 0.00 0.00 00:50:01 docker0 25.33 20.78 169.38 65.95 0.00 0.00 0.00 0.00 00:50:01 vethccda712 22.56 17.23 169.53 3.37 0.00 0.00 0.00 0.01 Average: lo 1070.35 1070.35 1020.36 1020.36 0.00 0.00 0.00 0.00 Average: ens3 43.55 36.55 197.58 51.70 0.00 0.00 0.00 0.00 Average: docker0 6.21 5.09 41.51 16.16 0.00 0.00 0.00 0.00 Average: vethccda712 5.53 4.22 41.54 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35730) 06/20/25 _x86_64_ (8 CPU) 00:03:28 LINUX RESTART (8 CPU) 00:10:17 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 25.42 0.00 0.97 0.06 0.06 73.49 00:20:01 0 24.16 0.00 0.78 0.04 0.05 74.96 00:20:01 1 27.78 0.00 1.04 0.01 0.06 71.12 00:20:01 2 27.60 0.00 1.27 0.05 0.06 71.03 00:20:01 3 25.88 0.00 1.04 0.08 0.06 72.94 00:20:01 4 25.15 0.00 0.90 0.13 0.06 73.76 00:20:01 5 23.76 0.00 0.91 0.12 0.06 75.16 00:20:01 6 23.90 0.00 0.82 0.05 0.05 75.18 00:20:01 7 25.16 0.00 1.02 0.01 0.06 73.75 00:30:17 all 38.28 0.00 1.51 0.06 0.08 60.07 00:30:17 0 34.28 0.00 1.29 0.06 0.08 64.29 00:30:17 1 34.70 0.00 1.50 0.05 0.07 63.68 00:30:17 2 39.50 0.00 1.60 0.02 0.08 58.80 00:30:17 3 39.08 0.00 1.47 0.08 0.08 59.30 00:30:17 4 39.38 0.00 1.53 0.04 0.08 58.96 00:30:17 5 37.82 0.00 1.53 0.03 0.08 60.54 00:30:17 6 45.46 0.00 1.72 0.06 0.08 52.67 00:30:17 7 36.03 0.00 1.48 0.11 0.08 62.30 00:40:17 all 30.74 0.00 1.59 0.22 0.07 67.38 00:40:17 0 29.17 0.00 1.39 0.16 0.07 69.20 00:40:17 1 33.05 0.00 1.84 0.67 0.07 64.37 00:40:17 2 34.40 0.00 1.62 0.14 0.07 63.78 00:40:17 3 30.57 0.00 1.72 0.32 0.07 67.32 00:40:17 4 33.41 0.00 1.82 0.31 0.07 64.39 00:40:17 5 28.54 0.00 1.48 0.12 0.07 69.79 00:40:17 6 27.88 0.00 1.36 0.01 0.07 70.69 00:40:17 7 28.94 0.00 1.47 0.01 0.06 69.51 00:50:01 all 13.65 0.00 1.80 0.29 0.04 84.22 00:50:01 0 8.73 0.00 0.75 0.11 0.03 90.39 00:50:01 1 12.53 0.00 1.40 0.26 0.04 85.77 00:50:01 2 15.09 0.00 3.13 0.29 0.04 81.45 00:50:01 3 17.76 0.00 2.81 0.18 0.05 79.20 00:50:01 4 9.98 0.00 1.08 0.94 0.04 87.97 00:50:01 5 12.71 0.00 1.27 0.13 0.04 85.85 00:50:01 6 12.36 0.00 1.32 0.13 0.03 86.15 00:50:01 7 20.13 0.00 2.63 0.29 0.04 76.91 Average: all 27.20 0.00 1.47 0.16 0.06 71.11 Average: 0 24.26 0.00 1.06 0.09 0.06 74.54 Average: 1 27.16 0.00 1.45 0.24 0.06 71.08 Average: 2 29.34 0.00 1.90 0.12 0.06 68.58 Average: 3 28.48 0.00 1.76 0.17 0.07 69.53 Average: 4 27.18 0.00 1.34 0.35 0.06 71.07 Average: 5 25.88 0.00 1.30 0.10 0.06 72.66 Average: 6 27.63 0.00 1.31 0.06 0.06 70.93 Average: 7 27.69 0.00 1.65 0.10 0.06 70.50