---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43818 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 700 4739 3 10548 14946 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:b1:b5:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.97/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78641sec preferred_lft 78641sec inet6 fe80::f816:3eff:feb1:b548/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cb:15:82:ac 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-43818) 07/18/25 _x86_64_ (4 CPU) 18:13:47 LINUX RESTART (4 CPU) 18:20:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:13 35.62 1.65 32.39 1.58 98.30 10406.34 4472.22 18:40:04 6.59 0.21 6.12 0.26 16.10 224.53 1454.35 18:50:30 10.53 0.69 9.25 0.58 8.03 1177.92 3090.48 19:00:16 13.80 0.00 13.19 0.61 0.01 614.18 3642.37 19:10:08 15.61 0.00 14.98 0.64 0.00 402.02 364.55 19:20:30 4.48 0.00 4.34 0.14 0.09 110.00 73.06 19:30:30 5.35 0.00 5.16 0.19 0.00 136.41 110.08 19:40:30 4.91 0.00 4.74 0.17 0.00 129.87 50.95 19:50:30 15.99 0.04 15.21 0.74 4.11 1430.99 1000.54 20:00:30 9.17 0.00 8.78 0.38 0.00 187.18 290.35 20:10:11 7.58 0.11 7.09 0.39 4.41 1148.73 342.66 20:20:30 6.90 0.00 6.62 0.28 0.00 213.24 613.22 Average: 11.35 0.23 10.63 0.50 10.90 1345.95 1292.14 18:20:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:13 150812 8255040 7667704 46.83 231412 7687412 9151808 52.53 2287164 13182352 228 18:40:04 6427820 14518576 1407444 8.60 232296 7673572 2148928 12.33 2341160 6876932 3848 18:50:30 5355820 13738724 2186512 13.35 240328 7949372 2873752 16.50 2401472 7871572 28 19:00:16 5218384 13702844 2221820 13.57 245512 8039432 2952528 16.95 2425128 7962700 208 19:10:08 3553972 12083900 3839892 23.45 248044 8082172 4966020 28.50 2429848 9640320 224 19:20:30 2947700 11489972 4433168 27.08 248812 8093736 5216660 29.94 2431044 10240660 148 19:30:30 1268120 9825284 6097064 37.24 249624 8107808 6769432 38.86 2433072 11895336 344 19:40:30 1221828 9794352 6128000 37.43 250380 8122324 6823440 39.17 2436016 11947376 228 19:50:30 2627956 11519008 4403888 26.90 258976 8422168 5260932 30.20 2540180 10439548 80 20:00:30 2480416 11379420 4542924 27.75 260024 8428976 5250136 30.14 2544608 10569152 124 20:10:11 6159760 15347484 575680 3.52 267752 8697876 1308096 7.51 2615828 6821356 1128 20:20:30 1233404 10428264 5493080 33.55 268392 8703968 6125520 35.16 2656432 11686964 224 Average: 3220499 11840239 4083098 24.94 250129 8167401 4903938 28.15 2461829 9927856 568 18:20:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:13 lo 11.95 11.95 11.17 11.17 0.00 0.00 0.00 0.00 18:30:13 ens3 1.19 1.06 0.37 0.30 0.00 0.00 0.00 0.00 18:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:04 lo 7.95 7.95 4.53 4.53 0.00 0.00 0.00 0.00 18:40:04 ens3 0.52 0.36 0.11 0.08 0.00 0.00 0.00 0.00 18:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:30 lo 9.46 9.46 5.42 5.42 0.00 0.00 0.00 0.00 18:50:30 ens3 0.81 0.67 0.22 0.18 0.00 0.00 0.00 0.00 18:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:16 lo 6.58 6.58 3.52 3.52 0.00 0.00 0.00 0.00 19:00:16 ens3 1.27 1.25 0.29 1.39 0.00 0.00 0.00 0.00 19:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:08 lo 17.44 17.44 8.11 8.11 0.00 0.00 0.00 0.00 19:10:08 ens3 0.89 0.77 0.19 0.16 0.00 0.00 0.00 0.00 19:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:30 lo 21.53 21.53 9.96 9.96 0.00 0.00 0.00 0.00 19:20:30 ens3 0.69 0.54 0.16 0.13 0.00 0.00 0.00 0.00 19:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:30 lo 26.54 26.54 11.22 11.22 0.00 0.00 0.00 0.00 19:30:30 ens3 0.57 0.54 0.11 0.09 0.00 0.00 0.00 0.00 19:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:30 lo 17.44 17.44 9.74 9.74 0.00 0.00 0.00 0.00 19:40:30 ens3 0.74 0.54 0.16 0.12 0.00 0.00 0.00 0.00 19:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:30 lo 15.14 15.14 8.08 8.08 0.00 0.00 0.00 0.00 19:50:30 ens3 0.91 0.77 0.23 0.19 0.00 0.00 0.00 0.00 19:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:30 lo 21.71 21.71 8.18 8.18 0.00 0.00 0.00 0.00 20:00:30 ens3 0.77 0.63 0.15 0.12 0.00 0.00 0.00 0.00 20:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:11 lo 15.44 15.44 7.41 7.41 0.00 0.00 0.00 0.00 20:10:11 ens3 0.87 0.54 0.27 0.19 0.00 0.00 0.00 0.00 20:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:30 lo 28.89 28.89 12.08 12.08 0.00 0.00 0.00 0.00 20:20:30 ens3 1.08 0.67 0.22 0.16 0.00 0.00 0.00 0.00 20:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.73 16.73 8.31 8.31 0.00 0.00 0.00 0.00 Average: ens3 0.86 0.69 0.21 0.26 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-43818) 07/18/25 _x86_64_ (4 CPU) 18:13:47 LINUX RESTART (4 CPU) 18:20:13 CPU %user %nice %system %iowait %steal %idle 18:30:13 all 29.14 0.00 1.12 1.32 0.10 68.32 18:30:13 0 29.34 0.00 1.08 1.60 0.10 67.88 18:30:13 1 27.71 0.00 1.15 1.27 0.09 69.78 18:30:13 2 29.27 0.00 1.18 1.50 0.10 67.95 18:30:13 3 30.22 0.00 1.09 0.91 0.10 67.68 18:40:04 all 9.98 0.00 0.47 0.23 0.09 89.22 18:40:04 0 10.32 0.00 0.48 0.02 0.08 89.10 18:40:04 1 10.06 0.00 0.52 0.06 0.09 89.26 18:40:04 2 10.30 0.00 0.41 0.55 0.08 88.65 18:40:04 3 9.26 0.00 0.48 0.29 0.10 89.88 18:50:30 all 14.59 0.00 0.61 7.21 0.09 77.50 18:50:30 0 14.37 0.00 0.64 8.87 0.09 76.03 18:50:30 1 14.57 0.00 0.70 5.81 0.10 78.83 18:50:30 2 14.45 0.00 0.55 9.48 0.08 75.45 18:50:30 3 14.96 0.00 0.55 4.69 0.09 79.71 19:00:16 all 17.35 0.00 0.68 0.38 0.07 81.52 19:00:16 0 17.02 0.00 0.62 0.12 0.07 82.16 19:00:16 1 17.66 0.00 0.69 0.95 0.08 80.62 19:00:16 2 17.27 0.00 0.69 0.04 0.08 81.92 19:00:16 3 17.44 0.00 0.69 0.40 0.07 81.39 19:10:08 all 25.96 0.00 0.97 0.10 0.09 72.89 19:10:08 0 25.78 0.00 1.07 0.07 0.09 72.99 19:10:08 1 26.30 0.00 0.94 0.11 0.09 72.56 19:10:08 2 25.84 0.00 0.96 0.03 0.09 73.08 19:10:08 3 25.90 0.00 0.91 0.18 0.09 72.92 19:20:30 all 9.28 0.00 0.40 0.09 0.07 90.16 19:20:30 0 9.25 0.00 0.34 0.06 0.06 90.29 19:20:30 1 9.65 0.00 0.47 0.25 0.07 89.56 19:20:30 2 8.87 0.00 0.39 0.05 0.07 90.62 19:20:30 3 9.35 0.00 0.41 0.01 0.07 90.16 19:30:30 all 9.81 0.00 0.48 0.03 0.08 89.61 19:30:30 0 9.98 0.00 0.42 0.02 0.07 89.52 19:30:30 1 9.46 0.00 0.56 0.02 0.09 89.87 19:30:30 2 9.96 0.00 0.50 0.02 0.08 89.45 19:30:30 3 9.84 0.00 0.42 0.07 0.08 89.59 19:40:30 all 9.19 0.00 0.45 0.02 0.08 90.27 19:40:30 0 9.17 0.00 0.44 0.00 0.07 90.31 19:40:30 1 9.25 0.00 0.45 0.04 0.08 90.18 19:40:30 2 9.17 0.00 0.44 0.01 0.09 90.29 19:40:30 3 9.15 0.00 0.45 0.02 0.08 90.29 19:50:30 all 19.55 0.00 0.83 0.09 0.09 79.45 19:50:30 0 19.57 0.00 0.77 0.04 0.09 79.53 19:50:30 1 19.72 0.00 0.88 0.13 0.08 79.19 19:50:30 2 19.58 0.00 0.89 0.05 0.09 79.39 19:50:30 3 19.32 0.00 0.76 0.16 0.09 79.67 20:00:30 all 16.66 0.00 0.62 0.04 0.09 82.60 20:00:30 0 16.43 0.00 0.60 0.02 0.08 82.87 20:00:30 1 16.52 0.00 0.62 0.02 0.09 82.75 20:00:30 2 17.48 0.00 0.67 0.08 0.09 81.67 20:00:30 3 16.21 0.00 0.58 0.03 0.08 83.10 20:10:11 all 8.30 0.00 0.40 0.05 0.08 91.17 20:10:11 0 7.99 0.00 0.43 0.09 0.08 91.42 20:10:11 1 7.96 0.00 0.32 0.03 0.08 91.60 20:10:11 2 8.17 0.00 0.42 0.01 0.08 91.32 20:10:11 3 9.07 0.00 0.43 0.07 0.08 90.35 20:10:11 CPU %user %nice %system %iowait %steal %idle 20:20:30 all 14.65 0.00 0.67 0.03 0.09 84.57 20:20:30 0 14.49 0.00 0.71 0.07 0.09 84.65 20:20:30 1 14.03 0.00 0.66 0.02 0.09 85.20 20:20:30 2 14.64 0.00 0.69 0.01 0.09 84.56 20:20:30 3 15.42 0.00 0.61 0.00 0.09 83.88 Average: all 15.36 0.00 0.64 0.82 0.08 83.10 Average: 0 15.29 0.00 0.63 0.94 0.08 83.05 Average: 1 15.23 0.00 0.66 0.74 0.08 83.28 Average: 2 15.40 0.00 0.65 1.01 0.08 82.85 Average: 3 15.50 0.00 0.61 0.58 0.09 83.22