---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52454 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 17G 139G 11% / 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 719 19437 4 11935 30905 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:9d:ec:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.234/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84595sec preferred_lft 84595sec inet6 fe80::f816:3eff:fe9d:ecca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:90:1e:5a 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::42:7aff:fe90:1e5a/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-52454) 08/12/25 _x86_64_ (8 CPU) 00:25:58 LINUX RESTART (8 CPU) 00:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:02 14.15 0.55 12.42 1.18 586.20 5927.11 27804.28 00:50:01 33.01 2.29 29.69 1.03 329.38 23339.59 1254.45 Average: 23.57 1.42 21.05 1.10 457.84 14630.23 14534.12 00:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:02 24055884 28500164 3805872 11.58 129116 4542440 3797504 11.20 999500 7358488 320 00:50:01 20147636 31684356 589924 1.80 203540 11282256 1358780 4.01 3336872 8580820 192 Average: 22101760 30092260 2197898 6.69 166328 7912348 2578142 7.60 2168186 7969654 256 00:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:02 lo 5.79 5.79 0.56 0.56 0.00 0.00 0.00 0.00 00:40:02 ens3 68.60 48.93 347.55 12.79 0.00 0.00 0.00 0.00 00:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4415.68 4415.68 4216.48 4216.48 0.00 0.00 0.00 0.00 00:50:01 ens3 81.35 62.57 519.08 112.62 0.00 0.00 0.00 0.00 00:50:01 docker0 11.55 10.17 99.24 62.35 0.00 0.00 0.00 0.00 00:50:01 vethb022c91 9.12 6.85 99.22 1.40 0.00 0.00 0.00 0.01 Average: lo 2209.95 2209.95 2107.76 2107.76 0.00 0.00 0.00 0.00 Average: ens3 74.97 55.75 433.28 62.68 0.00 0.00 0.00 0.00 Average: docker0 5.77 5.08 49.60 31.17 0.00 0.00 0.00 0.00 Average: vethb022c91 4.56 3.43 49.59 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52454) 08/12/25 _x86_64_ (8 CPU) 00:25:58 LINUX RESTART (8 CPU) 00:30:02 CPU %user %nice %system %iowait %steal %idle 00:40:02 all 38.91 0.00 1.48 0.16 0.08 59.36 00:40:02 0 35.54 0.00 1.59 0.17 0.08 62.61 00:40:02 1 37.08 0.00 1.56 0.19 0.08 61.09 00:40:02 2 43.16 0.00 1.69 0.11 0.08 54.96 00:40:02 3 39.60 0.00 1.42 0.40 0.07 58.51 00:40:02 4 45.18 0.00 1.44 0.17 0.08 53.14 00:40:02 5 38.54 0.00 1.42 0.03 0.07 59.94 00:40:02 6 32.02 0.00 1.30 0.16 0.07 66.44 00:40:02 7 40.18 0.00 1.44 0.07 0.09 58.23 00:50:01 all 18.63 0.00 2.06 0.41 0.05 78.84 00:50:01 0 12.82 0.00 1.63 0.97 0.05 84.52 00:50:01 1 19.62 0.00 1.92 0.36 0.06 78.04 00:50:01 2 22.74 0.00 2.20 0.07 0.05 74.94 00:50:01 3 20.49 0.00 3.70 0.70 0.06 75.05 00:50:01 4 18.41 0.00 1.13 0.32 0.05 80.09 00:50:01 5 10.77 0.00 0.88 0.14 0.05 88.17 00:50:01 6 17.66 0.00 1.24 0.10 0.06 80.95 00:50:01 7 26.63 0.00 3.79 0.66 0.07 68.86 Average: all 28.78 0.00 1.77 0.29 0.07 69.09 Average: 0 24.19 0.00 1.61 0.57 0.07 73.56 Average: 1 28.36 0.00 1.74 0.27 0.07 69.56 Average: 2 32.96 0.00 1.95 0.09 0.07 64.93 Average: 3 30.07 0.00 2.56 0.55 0.06 66.76 Average: 4 31.79 0.00 1.28 0.25 0.06 66.62 Average: 5 24.65 0.00 1.15 0.08 0.06 74.05 Average: 6 24.85 0.00 1.27 0.13 0.06 73.69 Average: 7 33.43 0.00 2.61 0.36 0.08 63.53