---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46412 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: 5600.00 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 768 18295 4 13028 30856 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:75:9a:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.4/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83494sec preferred_lft 83494sec inet6 fe80::f816:3eff:fe75:9adc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:c1:42:b9 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:daff:fec1:42b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46412) 07/27/25 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 01:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.68 0.35 7.78 0.55 11.93 3223.71 637.08 01:20:11 6.51 0.04 5.97 0.50 0.50 2573.95 1889.44 01:30:11 19.40 0.27 18.76 0.36 8.08 17859.20 454.03 01:40:01 23.32 1.88 20.04 1.40 316.37 5802.10 2610.59 Average: 14.43 0.63 13.10 0.70 83.23 7368.35 1398.10 01:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 22693908 27657228 4645100 14.13 165716 4961220 4834764 14.26 1121720 8526592 27016 01:20:11 21929272 27605632 4691564 14.28 193468 5587128 4879524 14.39 1298792 9056648 15028 01:30:11 15472976 27318296 4954072 15.08 255984 11455220 5124884 15.11 3009304 13534736 726152 01:40:01 18929960 31600332 660328 2.01 273084 12221788 1250336 3.69 3412224 9586700 252 Average: 19756529 28545372 3737766 11.37 222063 8556339 4022377 11.86 2210510 10176169 192112 01:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 46.82 36.08 79.81 11.48 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:11 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 01:20:11 ens3 44.53 30.82 11.84 10.44 0.00 0.00 0.00 0.00 01:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:11 lo 4686.41 4686.41 4477.05 4477.05 0.00 0.00 0.00 0.00 01:30:11 ens3 56.40 45.45 323.58 12.57 0.00 0.00 0.00 0.00 01:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 104.05 104.05 79.14 79.14 0.00 0.00 0.00 0.00 01:40:01 ens3 226.10 260.64 357.05 3037.19 0.00 0.00 0.00 0.00 01:40:01 docker0 125.56 107.89 1522.97 79.06 0.00 0.00 0.00 0.00 Average: lo 1202.76 1202.76 1143.41 1143.41 0.00 0.00 0.00 0.00 Average: ens3 92.92 92.55 192.12 758.73 0.00 0.00 0.00 0.00 Average: docker0 31.01 26.65 376.12 19.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46412) 07/27/25 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 01:00:11 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 40.21 0.00 1.35 0.05 0.08 58.31 01:10:01 0 37.66 0.00 1.33 0.01 0.07 60.93 01:10:01 1 42.86 0.00 1.30 0.03 0.08 55.72 01:10:01 2 43.08 0.00 1.48 0.10 0.08 55.26 01:10:01 3 44.83 0.00 1.62 0.02 0.08 53.44 01:10:01 4 39.19 0.00 1.06 0.06 0.08 59.61 01:10:01 5 34.96 0.00 1.23 0.01 0.08 63.73 01:10:01 6 36.82 0.00 1.43 0.08 0.08 61.59 01:10:01 7 42.28 0.00 1.37 0.05 0.08 56.21 01:20:11 all 34.50 0.00 1.36 0.06 0.08 64.00 01:20:11 0 33.43 0.00 1.24 0.02 0.08 65.23 01:20:11 1 31.91 0.00 1.21 0.13 0.08 66.68 01:20:11 2 35.00 0.00 1.41 0.03 0.08 63.48 01:20:11 3 38.88 0.00 1.53 0.03 0.08 59.48 01:20:11 4 40.76 0.00 1.52 0.05 0.08 57.59 01:20:11 5 36.23 0.00 1.53 0.03 0.08 62.13 01:20:11 6 26.65 0.00 1.11 0.09 0.07 72.09 01:20:11 7 33.13 0.00 1.37 0.13 0.08 65.29 01:30:11 all 18.48 0.00 2.10 0.28 0.06 79.08 01:30:11 0 17.23 0.00 1.13 0.04 0.06 81.54 01:30:11 1 19.98 0.00 2.72 0.58 0.06 76.66 01:30:11 2 22.20 0.00 2.62 0.04 0.06 75.08 01:30:11 3 15.57 0.00 1.26 0.44 0.06 82.68 01:30:11 4 17.56 0.00 1.27 0.06 0.05 81.07 01:30:11 5 13.07 0.00 1.11 0.33 0.05 85.43 01:30:11 6 25.29 0.00 4.23 0.48 0.07 69.93 01:30:11 7 17.05 0.00 2.47 0.32 0.07 80.10 01:40:01 all 8.21 0.00 1.20 0.19 0.04 90.35 01:40:01 0 7.60 0.00 0.67 0.03 0.03 91.67 01:40:01 1 5.97 0.00 0.68 0.35 0.04 92.96 01:40:01 2 6.41 0.00 0.72 0.43 0.05 92.40 01:40:01 3 9.93 0.00 1.64 0.23 0.05 88.15 01:40:01 4 6.65 0.00 1.18 0.28 0.05 91.84 01:40:01 5 10.11 0.00 1.66 0.03 0.05 88.15 01:40:01 6 11.27 0.00 1.91 0.14 0.05 86.63 01:40:01 7 7.78 0.00 1.15 0.05 0.05 90.97 Average: all 25.39 0.00 1.51 0.15 0.07 72.89 Average: 0 24.01 0.00 1.09 0.02 0.06 74.81 Average: 1 25.21 0.00 1.48 0.27 0.06 72.97 Average: 2 26.73 0.00 1.56 0.15 0.07 71.50 Average: 3 27.33 0.00 1.51 0.18 0.07 70.90 Average: 4 26.11 0.00 1.26 0.11 0.06 72.45 Average: 5 23.65 0.00 1.38 0.10 0.07 74.80 Average: 6 25.01 0.00 2.17 0.20 0.07 72.56 Average: 7 25.09 0.00 1.59 0.14 0.07 73.11