---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41736 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: 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: 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 16G 62G 20% / 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 6777 3 8525 14960 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:76:16:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81144sec preferred_lft 81144sec inet6 fe80::f816:3eff:fe76:16b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:5b:7b:ba 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-41736) 07/11/25 _x86_64_ (4 CPU) 06:49:27 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:01 108.85 10.18 93.13 5.54 1736.90 31758.95 15287.74 07:10:11 1.46 0.00 1.44 0.02 0.04 17.51 0.56 07:20:11 15.81 0.01 1.54 14.26 0.16 17.76 218261.70 07:30:00 1.58 0.00 1.56 0.02 0.00 17.58 0.15 07:40:11 7.31 0.37 6.52 0.42 47.25 1151.08 4490.00 07:50:11 7.18 0.20 6.66 0.32 18.67 221.52 1158.32 08:00:00 17.30 0.71 15.66 0.93 11.95 1395.99 2611.26 08:10:00 19.27 0.00 18.35 0.92 0.00 627.77 2801.08 Average: 22.32 1.43 18.08 2.80 226.87 4398.90 30584.26 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 5594048 15306208 622396 3.80 213312 9326152 1324284 7.60 1998072 8033120 4 07:10:11 5596044 15308908 619924 3.79 213876 9326260 1325324 7.61 1998680 8031928 200 07:20:11 5592460 15310216 618644 3.78 214472 9330516 1325324 7.61 2003500 8032264 216 07:30:00 5591464 15309756 619144 3.78 214968 9330524 1325388 7.61 2003984 8032452 12 07:40:11 1112044 9032808 6893080 42.10 218280 7539920 7798672 44.76 2032028 12491372 192 07:50:11 2089012 10020584 5906676 36.08 219520 7549348 7073368 40.60 2085472 11470976 460 08:00:00 5392272 13613928 2314224 14.13 229056 7820180 3026156 17.37 2192648 8075116 324 08:10:00 7015904 15322832 605112 3.70 234832 7893788 1310324 7.52 2220084 6396088 76 Average: 4747906 13653155 2274900 13.89 219790 8514586 3063605 17.58 2066808 8820414 186 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 lo 3.48 3.48 3.91 3.91 0.00 0.00 0.00 0.00 07:00:01 ens3 141.86 101.28 1972.40 14.98 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:11 ens3 0.41 0.15 0.08 0.05 0.00 0.00 0.00 0.00 07:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:11 ens3 0.31 0.12 0.07 0.04 0.00 0.00 0.00 0.00 07:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:00 ens3 0.34 0.12 0.07 0.04 0.00 0.00 0.00 0.00 07:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:11 lo 7.42 7.42 5.13 5.13 0.00 0.00 0.00 0.00 07:40:11 ens3 0.83 0.60 0.23 0.29 0.00 0.00 0.00 0.00 07:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:11 lo 14.84 14.84 8.04 8.04 0.00 0.00 0.00 0.00 07:50:11 ens3 0.68 0.60 0.13 0.11 0.00 0.00 0.00 0.00 07:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 lo 15.88 15.88 8.99 8.99 0.00 0.00 0.00 0.00 08:00:00 ens3 1.10 1.00 0.25 0.89 0.00 0.00 0.00 0.00 08:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 lo 13.90 13.90 6.71 6.71 0.00 0.00 0.00 0.00 08:10:00 ens3 1.31 1.38 0.30 0.63 0.00 0.00 0.00 0.00 08:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.96 6.96 4.09 4.09 0.00 0.00 0.00 0.00 Average: ens3 18.35 13.15 246.59 2.13 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-41736) 07/11/25 _x86_64_ (4 CPU) 06:49:27 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 35.22 0.00 2.38 1.79 0.10 60.51 07:00:01 0 37.53 0.00 2.37 1.73 0.09 58.27 07:00:01 1 31.50 0.00 2.53 2.11 0.09 63.77 07:00:01 2 36.04 0.00 2.18 1.88 0.10 59.79 07:00:01 3 35.82 0.00 2.44 1.44 0.10 60.20 07:10:11 all 0.18 0.00 0.09 0.01 0.06 99.67 07:10:11 0 0.05 0.00 0.04 0.01 0.03 99.87 07:10:11 1 0.27 0.00 0.09 0.02 0.05 99.57 07:10:11 2 0.28 0.00 0.13 0.00 0.09 99.51 07:10:11 3 0.12 0.00 0.09 0.00 0.07 99.72 07:20:11 all 0.22 0.00 0.09 0.03 0.06 99.59 07:20:11 0 0.42 0.00 0.06 0.01 0.04 99.47 07:20:11 1 0.20 0.00 0.10 0.02 0.07 99.60 07:20:11 2 0.11 0.00 0.11 0.00 0.08 99.70 07:20:11 3 0.13 0.00 0.11 0.10 0.07 99.60 07:30:00 all 0.21 0.00 0.08 0.01 0.06 99.64 07:30:00 0 0.10 0.00 0.06 0.01 0.05 99.78 07:30:00 1 0.16 0.00 0.12 0.02 0.07 99.62 07:30:00 2 0.47 0.00 0.09 0.00 0.07 99.37 07:30:00 3 0.10 0.00 0.05 0.00 0.05 99.81 07:40:11 all 9.77 0.00 0.55 0.05 0.09 89.54 07:40:11 0 9.72 0.00 0.58 0.02 0.09 89.59 07:40:11 1 10.20 0.00 0.53 0.09 0.08 89.10 07:40:11 2 9.28 0.00 0.49 0.04 0.08 90.11 07:40:11 3 9.89 0.00 0.60 0.06 0.09 89.36 07:50:11 all 14.38 0.00 0.61 0.04 0.10 84.88 07:50:11 0 13.99 0.00 0.58 0.04 0.09 85.30 07:50:11 1 14.37 0.00 0.62 0.03 0.10 84.88 07:50:11 2 14.88 0.00 0.63 0.06 0.10 84.32 07:50:11 3 14.28 0.00 0.61 0.01 0.10 85.01 08:00:00 all 22.64 0.00 0.88 0.09 0.10 76.29 08:00:00 0 21.05 0.00 0.84 0.07 0.10 77.94 08:00:00 1 22.82 0.00 0.96 0.18 0.10 75.94 08:00:00 2 23.47 0.00 0.94 0.09 0.10 75.39 08:00:00 3 23.20 0.00 0.78 0.03 0.10 75.90 08:10:00 all 27.20 0.00 1.02 0.07 0.10 71.60 08:10:00 0 26.95 0.00 1.00 0.04 0.10 71.91 08:10:00 1 26.45 0.00 1.03 0.13 0.10 72.29 08:10:00 2 28.65 0.00 1.08 0.04 0.10 70.14 08:10:00 3 26.74 0.00 0.98 0.09 0.10 72.08 Average: all 13.69 0.00 0.71 0.26 0.08 85.26 Average: 0 13.69 0.00 0.69 0.24 0.07 85.31 Average: 1 13.21 0.00 0.75 0.32 0.08 85.63 Average: 2 14.11 0.00 0.70 0.26 0.09 84.84 Average: 3 13.74 0.00 0.71 0.22 0.08 85.25