---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49023 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 12G 144G 8% / 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 905 24785 4 6401 30719 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:49:cb:df brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84082sec preferred_lft 84082sec inet6 fe80::f816:3eff:fe49:cbdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:06:15:cc 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49023) 08/03/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:01 32.43 3.83 25.50 3.10 752.44 8421.17 38530.22 18:20:01 34.69 0.11 30.17 4.42 5.35 8300.16 43321.31 18:30:01 37.02 0.01 32.53 4.48 0.27 8485.99 47305.89 Average: 34.71 1.31 29.40 4.00 252.98 8402.49 43050.59 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 25797612 29313744 2996284 9.12 136480 3632388 3259212 9.61 844492 5797780 66948 18:20:01 25399020 29380636 2924312 8.90 176828 4010332 3018224 8.90 975248 6025320 40952 18:30:01 24814924 29379468 2921260 8.89 202776 4524720 2864044 8.45 1099812 6424100 73720 Average: 25337185 29357949 2947285 8.97 172028 4055813 3047160 8.99 973184 6082400 60540 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 lo 798.08 798.08 758.79 758.79 0.00 0.00 0.00 0.00 18:10:01 ens3 125.80 93.10 1003.40 22.23 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1736.72 1736.72 1651.01 1651.01 0.00 0.00 0.00 0.00 18:20:01 ens3 42.66 32.56 19.43 13.62 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1651.25 1651.25 1569.82 1569.82 0.00 0.00 0.00 0.00 18:30:01 ens3 53.49 38.21 20.48 16.33 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1394.98 1394.98 1326.19 1326.19 0.00 0.00 0.00 0.00 Average: ens3 74.02 54.65 348.16 17.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49023) 08/03/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 30.63 0.00 1.44 0.17 0.06 67.70 18:10:01 0 28.15 0.00 1.36 0.08 0.06 70.35 18:10:01 1 31.29 0.00 1.49 0.21 0.06 66.94 18:10:01 2 33.83 0.00 1.43 0.12 0.06 64.56 18:10:01 3 33.91 0.00 1.63 0.15 0.07 64.24 18:10:01 4 29.94 0.00 1.35 0.36 0.06 68.29 18:10:01 5 29.06 0.00 1.35 0.17 0.06 69.36 18:10:01 6 29.77 0.00 1.40 0.14 0.06 68.64 18:10:01 7 29.07 0.00 1.54 0.10 0.06 69.23 18:20:01 all 37.51 0.00 1.75 0.14 0.07 60.53 18:20:01 0 34.68 0.00 1.55 0.11 0.07 63.58 18:20:01 1 40.13 0.00 1.90 0.15 0.08 57.75 18:20:01 2 39.97 0.00 1.95 0.15 0.07 57.86 18:20:01 3 39.39 0.00 1.65 0.10 0.07 58.79 18:20:01 4 39.20 0.00 1.90 0.27 0.07 58.56 18:20:01 5 32.19 0.00 1.65 0.12 0.07 65.96 18:20:01 6 39.02 0.00 1.50 0.07 0.07 59.34 18:20:01 7 35.49 0.00 1.89 0.17 0.07 62.38 18:30:01 all 36.31 0.00 1.84 0.15 0.07 61.62 18:30:01 0 35.79 0.00 1.84 0.09 0.08 62.21 18:30:01 1 38.73 0.00 2.00 0.20 0.07 59.00 18:30:01 2 40.22 0.00 1.90 0.07 0.08 57.73 18:30:01 3 36.91 0.00 1.69 0.11 0.07 61.23 18:30:01 4 36.54 0.00 1.79 0.27 0.07 61.32 18:30:01 5 32.23 0.00 1.92 0.34 0.07 65.44 18:30:01 6 33.93 0.00 1.73 0.04 0.07 64.23 18:30:01 7 36.18 0.00 1.82 0.11 0.07 61.82 Average: all 34.81 0.00 1.68 0.15 0.07 63.29 Average: 0 32.87 0.00 1.58 0.10 0.07 65.39 Average: 1 36.71 0.00 1.80 0.19 0.07 61.24 Average: 2 38.00 0.00 1.76 0.11 0.07 60.05 Average: 3 36.73 0.00 1.65 0.12 0.07 61.42 Average: 4 35.22 0.00 1.68 0.30 0.07 62.73 Average: 5 31.16 0.00 1.64 0.21 0.07 66.92 Average: 6 34.23 0.00 1.54 0.08 0.07 64.08 Average: 7 33.57 0.00 1.75 0.13 0.07 64.48