---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49270 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 19417 4 11955 30904 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:50:8e:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84518sec preferred_lft 84518sec inet6 fe80::f816:3eff:fe50:8e08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:e6:17:b3 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:a3ff:fee6:17b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49270) 09/06/25 _x86_64_ (8 CPU) 00:00:25 LINUX RESTART (8 CPU) 00:10:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:34 29.12 0.52 14.31 14.29 19.77 13936.80 481456.61 00:30:29 27.66 1.82 24.76 1.08 314.80 10293.20 13804.09 Average: 28.40 1.16 19.45 7.79 164.95 12143.88 251336.97 00:10:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:34 19933944 28497112 3793024 11.54 168832 8473120 3888688 11.47 2215360 10084060 192 00:30:29 19290092 30936876 1335184 4.06 205544 11384148 1957784 5.77 3383764 9419520 66088 Average: 19612018 29716994 2564104 7.80 187188 9928634 2923236 8.62 2799562 9751790 33140 00:10:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:34 lo 3402.46 3402.46 3248.12 3248.12 0.00 0.00 0.00 0.00 00:20:34 ens3 46.35 37.98 305.46 10.98 0.00 0.00 0.00 0.00 00:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:29 lo 1077.13 1077.13 1017.75 1017.75 0.00 0.00 0.00 0.00 00:30:29 ens3 196.30 203.05 371.74 2716.64 0.00 0.00 0.00 0.00 00:30:29 docker0 89.67 89.34 1357.00 72.32 0.00 0.00 0.00 0.00 Average: lo 2258.23 2258.23 2150.61 2150.61 0.00 0.00 0.00 0.00 Average: ens3 120.14 119.21 338.07 1342.37 0.00 0.00 0.00 0.00 Average: docker0 44.12 43.96 667.74 35.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49270) 09/06/25 _x86_64_ (8 CPU) 00:00:25 LINUX RESTART (8 CPU) 00:10:19 CPU %user %nice %system %iowait %steal %idle 00:20:34 all 27.89 0.00 1.79 0.19 0.07 70.07 00:20:34 0 33.24 0.00 3.26 0.06 0.08 63.36 00:20:34 1 25.11 0.00 1.30 0.06 0.07 73.46 00:20:34 2 26.79 0.00 1.93 0.07 0.07 71.13 00:20:34 3 35.17 0.00 1.31 0.50 0.07 62.96 00:20:34 4 31.12 0.00 3.45 0.40 0.07 64.96 00:20:34 5 23.92 0.00 1.07 0.04 0.07 74.90 00:20:34 6 22.17 0.00 0.87 0.35 0.06 76.56 00:20:34 7 25.62 0.00 1.14 0.01 0.06 73.17 00:30:29 all 12.89 0.00 1.21 0.18 0.05 85.67 00:30:29 0 20.61 0.00 1.83 0.03 0.05 77.48 00:30:29 1 12.75 0.00 0.68 0.35 0.05 86.16 00:30:29 2 6.54 0.00 0.58 0.17 0.04 92.68 00:30:29 3 9.75 0.00 0.73 0.24 0.05 89.23 00:30:29 4 18.86 0.00 2.48 0.25 0.06 78.34 00:30:29 5 9.10 0.00 1.14 0.15 0.05 89.56 00:30:29 6 11.19 0.00 1.20 0.11 0.06 87.44 00:30:29 7 14.28 0.00 1.07 0.10 0.05 84.50 Average: all 20.50 0.00 1.51 0.18 0.06 77.75 Average: 0 27.01 0.00 2.55 0.05 0.06 70.32 Average: 1 19.02 0.00 1.00 0.20 0.06 79.72 Average: 2 16.81 0.00 1.26 0.12 0.06 81.75 Average: 3 22.66 0.00 1.02 0.37 0.06 75.88 Average: 4 25.08 0.00 2.98 0.33 0.06 71.56 Average: 5 16.63 0.00 1.11 0.09 0.06 82.11 Average: 6 16.76 0.00 1.03 0.23 0.06 81.91 Average: 7 20.04 0.00 1.11 0.05 0.05 78.75