---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-644 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 714 20053 4 11324 30910 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:38:47:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.119/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84517sec preferred_lft 84517sec inet6 fe80::f816:3eff:fe38:47ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:40:21:41 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::42:9fff:fe40:2141/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-644) 10/05/25 _x86_64_ (8 CPU) 00:00:23 LINUX RESTART (8 CPU) 00:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 13.25 0.44 12.38 0.43 16.86 12957.28 1234.96 00:30:09 23.99 1.81 21.17 1.02 308.35 9756.13 2036.09 Average: 18.71 1.14 16.84 0.73 164.96 11330.81 1642.01 00:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20387788 28412152 3881008 11.81 166180 7953456 4035244 11.90 2007704 9853928 48 00:30:09 20476012 31435532 839464 2.55 203884 10721244 1500224 4.42 3146764 8485292 268 Average: 20431900 29923842 2360236 7.18 185032 9337350 2767734 8.16 2577234 9169610 158 00:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2196.31 2196.31 2096.10 2096.10 0.00 0.00 0.00 0.00 00:20:01 ens3 50.28 40.57 200.97 12.28 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 00:30:09 lo 1922.11 1922.11 1824.52 1824.52 0.00 0.00 0.00 0.00 00:30:09 ens3 160.14 174.96 239.83 2313.45 0.00 0.00 0.00 0.00 00:30:09 docker0 79.63 73.99 1155.17 69.99 0.00 0.00 0.00 0.00 Average: lo 2056.99 2056.99 1958.11 1958.11 0.00 0.00 0.00 0.00 Average: ens3 106.10 108.85 220.72 1181.48 0.00 0.00 0.00 0.00 Average: docker0 40.46 37.59 586.93 35.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-644) 10/05/25 _x86_64_ (8 CPU) 00:00:23 LINUX RESTART (8 CPU) 00:10:12 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 27.88 0.00 1.63 0.37 0.07 70.05 00:20:01 0 22.20 0.00 1.32 0.62 0.07 75.80 00:20:01 1 28.27 0.00 2.32 0.40 0.08 68.93 00:20:01 2 33.24 0.00 1.55 0.05 0.07 65.09 00:20:01 3 34.94 0.00 1.56 1.12 0.08 62.30 00:20:01 4 23.89 0.00 0.99 0.14 0.07 74.91 00:20:01 5 31.28 0.00 2.64 0.11 0.08 65.89 00:20:01 6 26.71 0.00 1.01 0.25 0.07 71.96 00:20:01 7 22.55 0.00 1.64 0.26 0.07 75.47 00:30:09 all 12.15 0.00 1.38 0.35 0.04 86.08 00:30:09 0 4.22 0.00 0.73 0.66 0.03 94.37 00:30:09 1 19.16 0.00 2.76 0.31 0.06 77.71 00:30:09 2 12.13 0.00 1.47 0.54 0.04 85.82 00:30:09 3 9.79 0.00 1.64 0.09 0.04 88.44 00:30:09 4 16.47 0.00 2.15 0.24 0.05 81.09 00:30:09 5 14.80 0.00 0.75 0.11 0.05 84.29 00:30:09 6 7.38 0.00 0.72 0.04 0.04 91.81 00:30:09 7 13.31 0.00 0.83 0.79 0.04 85.03 Average: all 19.88 0.00 1.50 0.36 0.06 78.20 Average: 0 13.05 0.00 1.02 0.64 0.05 85.24 Average: 1 23.64 0.00 2.55 0.35 0.07 73.39 Average: 2 22.49 0.00 1.51 0.30 0.06 75.65 Average: 3 22.16 0.00 1.60 0.60 0.06 75.58 Average: 4 20.12 0.00 1.58 0.19 0.06 78.05 Average: 5 22.89 0.00 1.68 0.11 0.06 75.26 Average: 6 16.89 0.00 0.86 0.15 0.05 82.05 Average: 7 17.85 0.00 1.23 0.53 0.06 80.33