---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-45634 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 18G 60G 24% / 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 692 4720 3 10576 14954 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:34:18:af brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.21/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78759sec preferred_lft 78759sec inet6 fe80::f816:3eff:fe34:18af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:15:1a: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-45634) 07/24/25 _x86_64_ (4 CPU) 05:27:08 LINUX RESTART (4 CPU) 05:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:18 83.70 2.19 62.71 18.79 672.51 32228.84 255035.73 05:50:00 7.65 0.35 6.96 0.34 24.05 286.74 1302.97 06:00:01 13.88 0.70 12.38 0.79 8.23 1322.15 1060.42 06:10:24 18.97 0.00 18.14 0.83 0.04 712.11 3775.01 06:20:01 11.86 0.01 11.35 0.50 0.14 310.55 213.08 06:30:24 4.67 0.02 4.51 0.15 0.17 109.85 236.27 06:40:01 7.02 0.00 6.77 0.25 0.00 164.88 892.62 06:50:01 5.86 0.00 5.57 0.28 0.00 193.01 314.67 07:00:01 5.46 0.00 5.28 0.18 0.00 147.63 107.52 07:10:02 16.82 0.01 15.99 0.82 0.07 1400.75 866.05 07:20:01 9.74 0.00 9.19 0.54 0.01 1164.25 527.69 07:30:02 8.02 0.00 7.71 0.31 0.00 202.99 194.62 Average: 16.33 0.28 14.02 2.03 60.25 3261.57 22635.31 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:18 1059208 9173016 6749580 41.22 231764 7694172 7652840 43.93 2278392 12290440 96 05:50:00 4228312 12357344 3567904 21.79 232620 7708292 5871540 33.70 2341616 9064752 616 06:00:01 5209616 13629188 2295420 14.02 241928 7981004 3045224 17.48 2437076 7982088 292 06:10:24 5152064 13687220 2236980 13.66 247784 8084376 2989168 17.16 2473980 7998260 68 06:20:01 2911132 11481220 4441832 27.13 249184 8117732 5180428 29.74 2477360 10230620 500 06:30:24 2724088 11306140 4616672 28.20 249920 8128976 5284528 30.33 2478956 10409344 76 06:40:01 4653888 13264020 2659964 16.25 251000 8155912 4267176 24.49 2481892 8488708 13592 06:50:01 1305516 9932212 5990104 36.58 251840 8171596 6735548 38.66 2485044 11811148 716 07:00:01 2926652 11571876 4351256 26.58 252512 8189380 5116320 29.37 2486920 10192680 216 07:10:02 6394224 15339816 583916 3.57 261308 8471532 1305872 7.50 2588484 6621280 2248 07:20:01 2189936 11422548 4499220 27.48 269048 8737924 5228328 30.01 2647812 10742172 4252 07:30:02 1503164 10742560 5178556 31.63 270112 8743328 5870312 33.70 2690996 11388256 420 Average: 3354817 11992263 3930950 24.01 250752 8182019 4878940 28.00 2489044 9768312 1924 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:18 lo 11.76 11.76 10.95 10.95 0.00 0.00 0.00 0.00 05:40:18 ens3 58.78 39.56 1018.89 4.25 0.00 0.00 0.00 0.00 05:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:00 lo 8.20 8.20 4.65 4.65 0.00 0.00 0.00 0.00 05:50:00 ens3 7.04 3.87 4.58 4.02 0.00 0.00 0.00 0.00 05:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 15.21 15.21 9.07 9.07 0.00 0.00 0.00 0.00 06:00:01 ens3 1.01 0.91 0.25 0.21 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:24 lo 15.79 15.79 7.47 7.47 0.00 0.00 0.00 0.00 06:10:24 ens3 1.12 0.98 0.27 0.23 0.00 0.00 0.00 0.00 06:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 14.28 14.28 7.10 7.10 0.00 0.00 0.00 0.00 06:20:01 ens3 0.70 0.65 0.15 0.13 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:24 lo 14.90 14.90 7.67 7.67 0.00 0.00 0.00 0.00 06:30:24 ens3 0.68 0.50 0.15 0.11 0.00 0.00 0.00 0.00 06:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 25.69 25.69 8.57 8.57 0.00 0.00 0.00 0.00 06:40:01 ens3 0.69 0.43 0.17 0.12 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 21.46 21.46 12.02 12.02 0.00 0.00 0.00 0.00 06:50:01 ens3 0.86 0.64 0.18 0.14 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 15.59 15.59 9.02 9.02 0.00 0.00 0.00 0.00 07:00:01 ens3 0.89 0.56 0.22 0.16 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 07:10:02 lo 16.82 16.82 7.37 7.37 0.00 0.00 0.00 0.00 07:10:02 ens3 1.49 1.02 0.36 0.29 0.00 0.00 0.00 0.00 07:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 22.68 22.68 9.72 9.72 0.00 0.00 0.00 0.00 07:20:01 ens3 0.70 0.56 0.19 0.16 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:02 lo 23.90 23.90 10.45 10.45 0.00 0.00 0.00 0.00 07:30:02 ens3 1.17 0.89 0.22 0.18 0.00 0.00 0.00 0.00 07:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.17 17.17 8.69 8.69 0.00 0.00 0.00 0.00 Average: ens3 6.38 4.30 87.80 0.83 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-45634) 07/24/25 _x86_64_ (4 CPU) 05:27:08 LINUX RESTART (4 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:40:18 all 47.05 0.00 2.31 3.03 0.11 47.50 05:40:18 0 50.63 0.00 2.42 2.17 0.11 44.67 05:40:18 1 44.57 0.00 2.26 3.50 0.11 49.56 05:40:18 2 45.60 0.00 2.15 4.09 0.11 48.04 05:40:18 3 47.41 0.00 2.40 2.34 0.11 47.74 05:50:00 all 12.49 0.00 0.57 0.03 0.08 86.82 05:50:00 0 12.44 0.00 0.49 0.02 0.08 86.97 05:50:00 1 12.45 0.00 0.63 0.02 0.08 86.82 05:50:00 2 12.75 0.00 0.64 0.04 0.09 86.49 05:50:00 3 12.33 0.00 0.53 0.04 0.08 87.01 06:00:01 all 17.88 0.00 0.69 0.07 0.09 81.28 06:00:01 0 18.87 0.00 0.62 0.04 0.07 80.40 06:00:01 1 17.12 0.00 0.78 0.10 0.09 81.92 06:00:01 2 17.98 0.00 0.70 0.02 0.10 81.21 06:00:01 3 17.53 0.00 0.67 0.13 0.09 81.58 06:10:24 all 26.80 0.00 1.00 0.06 0.09 72.06 06:10:24 0 27.17 0.00 1.00 0.04 0.09 71.69 06:10:24 1 27.28 0.00 0.97 0.07 0.10 71.58 06:10:24 2 25.96 0.00 1.03 0.05 0.09 72.87 06:10:24 3 26.78 0.00 0.98 0.06 0.09 72.08 06:20:01 all 18.53 0.00 0.73 0.04 0.09 80.61 06:20:01 0 19.39 0.00 0.70 0.03 0.08 79.80 06:20:01 1 18.69 0.00 0.76 0.07 0.09 80.39 06:20:01 2 18.32 0.00 0.72 0.03 0.09 80.84 06:20:01 3 17.71 0.00 0.76 0.04 0.08 81.42 06:30:24 all 7.21 0.00 0.34 0.02 0.08 92.35 06:30:24 0 7.06 0.00 0.33 0.03 0.08 92.49 06:30:24 1 7.31 0.00 0.34 0.03 0.08 92.23 06:30:24 2 7.40 0.00 0.35 0.00 0.09 92.16 06:30:24 3 7.05 0.00 0.35 0.00 0.08 92.52 06:40:01 all 11.19 0.00 0.59 0.02 0.08 88.11 06:40:01 0 10.92 0.00 0.67 0.03 0.09 88.29 06:40:01 1 11.41 0.00 0.58 0.03 0.09 87.90 06:40:01 2 11.15 0.00 0.52 0.01 0.09 88.23 06:40:01 3 11.28 0.00 0.59 0.02 0.08 88.03 06:50:01 all 13.55 0.00 0.67 0.03 0.09 85.66 06:50:01 0 13.69 0.00 0.68 0.03 0.09 85.52 06:50:01 1 13.56 0.00 0.72 0.03 0.09 85.60 06:50:01 2 13.89 0.00 0.65 0.06 0.09 85.31 06:50:01 3 13.06 0.00 0.65 0.01 0.08 86.19 07:00:01 all 7.52 0.00 0.38 0.03 0.08 91.99 07:00:01 0 7.52 0.00 0.38 0.02 0.08 92.00 07:00:01 1 7.56 0.00 0.41 0.04 0.09 91.92 07:00:01 2 8.05 0.00 0.43 0.04 0.08 91.40 07:00:01 3 6.95 0.00 0.30 0.02 0.08 92.65 07:10:02 all 23.46 0.00 0.85 0.08 0.09 75.52 07:10:02 0 22.48 0.00 0.90 0.12 0.09 76.41 07:10:02 1 23.91 0.00 0.83 0.04 0.10 75.12 07:10:02 2 24.27 0.00 0.87 0.03 0.09 74.73 07:10:02 3 23.19 0.00 0.81 0.11 0.09 75.80 07:20:01 all 13.51 0.00 0.61 0.06 0.09 85.73 07:20:01 0 12.91 0.00 0.58 0.05 0.09 86.37 07:20:01 1 13.05 0.00 0.70 0.06 0.09 86.09 07:20:01 2 13.49 0.00 0.54 0.11 0.08 85.78 07:20:01 3 14.60 0.00 0.61 0.03 0.09 84.68 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:02 all 14.43 0.00 0.56 0.03 0.09 84.89 07:30:02 0 13.81 0.00 0.51 0.03 0.09 85.57 07:30:02 1 14.65 0.00 0.52 0.05 0.09 84.69 07:30:02 2 15.07 0.00 0.64 0.03 0.09 84.17 07:30:02 3 14.21 0.00 0.59 0.01 0.09 85.10 Average: all 17.90 0.00 0.78 0.30 0.09 80.93 Average: 0 18.18 0.00 0.78 0.22 0.09 80.73 Average: 1 17.72 0.00 0.80 0.34 0.09 81.05 Average: 2 17.92 0.00 0.77 0.39 0.09 80.83 Average: 3 17.77 0.00 0.77 0.24 0.09 81.12