---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-2864 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 686 11626 3 3676 14960 Swap: 1023 15 1008 ---> 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:90:51:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.68/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79844sec preferred_lft 79844sec inet6 fe80::f816:3eff:fe90:5144/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:89:b6:79 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-4c-16g-2864) 10/01/25 _x86_64_ (4 CPU) 17:24:42 LINUX RESTART (4 CPU) 17:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:09 90.49 21.74 64.17 4.58 904.35 25852.41 41227.24 17:50:09 39.30 14.59 23.52 1.19 234.79 1623.35 2646.74 18:00:09 8.05 0.21 7.44 0.40 7.63 278.85 1020.80 18:10:09 31.99 12.29 18.81 0.89 158.20 821.92 1643.72 18:20:09 10.10 0.12 9.59 0.39 2.92 263.15 568.89 18:30:09 5.19 0.10 4.94 0.15 1.01 128.54 77.53 18:40:09 5.58 0.07 5.33 0.18 1.69 137.93 62.82 18:50:09 20.52 0.09 5.58 14.85 1.35 145.49 212567.97 19:00:09 9.17 0.36 8.39 0.42 7.83 533.28 112.46 19:10:09 7.48 0.07 7.08 0.33 1.73 251.97 297.84 Average: 22.83 4.98 15.51 2.34 132.65 3018.58 26031.14 17:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:09 164208 4371784 11555528 70.58 243028 3897136 14283780 81.99 2235924 13335704 249580 17:50:09 3611608 6198268 9737504 59.47 243828 2397284 10692832 61.38 1940588 10301940 404 18:00:09 7796432 10405164 5534280 33.80 244708 2418288 6476416 37.17 1952596 6137796 48 18:10:09 10934864 13729612 2210780 13.50 256936 2587352 2929588 16.82 2036016 2918904 252 18:20:09 8556616 11382880 4556308 27.83 257964 2617644 5239720 30.08 2039268 5276296 108 18:30:09 8448120 11289156 4649972 28.40 258276 2632112 5343700 30.67 2040272 5390132 176 18:40:09 7100580 9957620 5980700 36.53 258908 2647468 6668992 38.28 2042628 6724132 204 18:50:09 6966332 9847056 6091164 37.20 261424 2668616 6713472 38.54 2052228 6845712 396 19:00:09 8517884 11519560 4419324 26.99 265448 2780344 5173884 29.70 2062268 5291300 184 19:10:09 7764356 10806904 5131820 31.34 266520 2820004 5855524 33.61 2080820 6023908 188 Average: 6986100 9950800 5986738 36.56 255704 2746625 6937791 39.82 2048261 6824582 25154 17:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:09 lo 14.77 14.77 12.54 12.54 0.00 0.00 0.00 0.00 17:40:09 ens3 60.58 37.34 776.61 4.73 0.00 0.00 0.00 0.00 17:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:09 lo 39.73 39.73 18.70 18.70 0.00 0.00 0.00 0.00 17:50:09 ens3 1.58 1.42 0.35 0.30 0.00 0.00 0.00 0.00 17:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:09 lo 24.90 24.90 10.65 10.65 0.00 0.00 0.00 0.00 18:00:09 ens3 0.83 0.59 0.19 0.14 0.00 0.00 0.00 0.00 18:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:09 lo 11.45 11.45 5.82 5.82 0.00 0.00 0.00 0.00 18:10:09 ens3 1.00 1.05 0.25 0.22 0.00 0.00 0.00 0.00 18:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:09 lo 19.64 19.64 10.24 10.24 0.00 0.00 0.00 0.00 18:20:09 ens3 0.85 0.74 0.22 0.17 0.00 0.00 0.00 0.00 18:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:09 lo 25.97 25.97 9.48 9.48 0.00 0.00 0.00 0.00 18:30:09 ens3 0.73 0.49 0.21 0.15 0.00 0.00 0.00 0.00 18:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:09 lo 16.85 16.85 8.00 8.00 0.00 0.00 0.00 0.00 18:40:09 ens3 0.62 0.43 0.14 0.10 0.00 0.00 0.00 0.00 18:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:09 lo 17.27 17.27 10.19 10.19 0.00 0.00 0.00 0.00 18:50:09 ens3 0.65 0.54 0.14 0.11 0.00 0.00 0.00 0.00 18:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:09 lo 15.25 15.25 8.65 8.65 0.00 0.00 0.00 0.00 19:00:09 ens3 0.75 0.67 0.21 0.17 0.00 0.00 0.00 0.00 19:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:09 lo 21.10 21.10 9.13 9.13 0.00 0.00 0.00 0.00 19:10:09 ens3 0.69 0.66 0.15 0.12 0.00 0.00 0.00 0.00 19:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.69 20.69 10.34 10.34 0.00 0.00 0.00 0.00 Average: ens3 6.86 4.42 78.30 0.63 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-4c-16g-2864) 10/01/25 _x86_64_ (4 CPU) 17:24:42 LINUX RESTART (4 CPU) 17:30:05 CPU %user %nice %system %iowait %steal %idle 17:40:09 all 54.12 0.00 2.70 3.74 0.29 39.16 17:40:09 0 52.99 0.00 2.69 2.90 0.39 41.04 17:40:09 1 55.08 0.00 2.55 4.46 0.39 37.53 17:40:09 2 53.36 0.00 2.72 4.19 0.19 39.54 17:40:09 3 55.05 0.00 2.85 3.40 0.18 38.52 17:50:09 all 42.26 0.00 1.93 0.51 0.16 55.14 17:50:09 0 42.41 0.00 1.92 0.74 0.15 54.78 17:50:09 1 42.27 0.00 1.91 0.26 0.17 55.39 17:50:09 2 42.35 0.00 1.90 0.30 0.17 55.27 17:50:09 3 42.00 0.00 1.98 0.73 0.16 55.14 18:00:09 all 16.85 0.00 0.84 0.20 0.13 81.98 18:00:09 0 16.06 0.00 0.82 0.35 0.10 82.67 18:00:09 1 17.15 0.00 0.85 0.23 0.21 81.55 18:00:09 2 17.47 0.00 0.87 0.07 0.10 81.49 18:00:09 3 16.71 0.00 0.83 0.17 0.09 82.20 18:10:09 all 29.72 0.08 1.20 0.32 0.20 68.49 18:10:09 0 29.57 0.05 1.28 0.46 0.17 68.47 18:10:09 1 30.06 0.00 1.18 0.21 0.25 68.29 18:10:09 2 29.39 0.17 1.18 0.34 0.19 68.73 18:10:09 3 29.84 0.11 1.16 0.25 0.17 68.46 18:20:09 all 18.38 0.00 0.77 0.29 0.12 80.44 18:20:09 0 18.43 0.00 0.83 0.40 0.09 80.26 18:20:09 1 18.46 0.00 0.66 0.30 0.21 80.38 18:20:09 2 18.39 0.00 0.91 0.24 0.10 80.35 18:20:09 3 18.23 0.00 0.67 0.23 0.08 80.79 18:30:09 all 8.51 0.00 0.52 0.24 0.07 90.66 18:30:09 0 8.00 0.00 0.51 0.13 0.07 91.28 18:30:09 1 8.62 0.00 0.50 0.15 0.08 90.65 18:30:09 2 8.53 0.00 0.59 0.20 0.09 90.59 18:30:09 3 8.90 0.00 0.48 0.46 0.06 90.10 18:40:09 all 9.51 0.00 0.49 0.13 0.30 89.57 18:40:09 0 9.27 0.00 0.50 0.14 0.33 89.76 18:40:09 1 9.86 0.00 0.50 0.35 0.32 88.97 18:40:09 2 9.53 0.00 0.50 0.01 0.30 89.67 18:40:09 3 9.39 0.00 0.46 0.03 0.26 89.86 18:50:09 all 9.32 0.00 0.44 0.23 0.09 89.93 18:50:09 0 9.54 0.00 0.37 0.53 0.09 89.47 18:50:09 1 9.05 0.00 0.51 0.03 0.09 90.32 18:50:09 2 9.41 0.00 0.45 0.01 0.09 90.03 18:50:09 3 9.28 0.00 0.41 0.35 0.08 89.88 19:00:09 all 13.11 0.00 0.62 0.61 0.12 85.54 19:00:09 0 13.29 0.00 0.68 1.89 0.18 83.96 19:00:09 1 12.49 0.00 0.59 0.29 0.11 86.52 19:00:09 2 13.61 0.00 0.70 0.21 0.10 85.38 19:00:09 3 13.05 0.00 0.51 0.05 0.09 86.30 19:10:09 all 14.62 0.00 0.69 0.08 0.10 84.52 19:10:09 0 14.89 0.00 0.60 0.10 0.08 84.33 19:10:09 1 14.78 0.00 0.76 0.08 0.09 84.29 19:10:09 2 14.83 0.00 0.71 0.06 0.09 84.31 19:10:09 3 13.96 0.00 0.67 0.08 0.13 85.16 Average: all 21.65 0.01 1.02 0.64 0.16 76.53 Average: 0 21.46 0.00 1.02 0.77 0.16 76.59 Average: 1 21.79 0.00 1.00 0.64 0.19 76.38 Average: 2 21.69 0.02 1.05 0.57 0.14 76.53 Average: 3 21.65 0.01 1.00 0.58 0.13 76.63