---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5953 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1171 12108 0 2760 14546 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:be:75:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84877sec preferred_lft 84877sec inet6 fe80::f816:3eff:febe:75f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5953) 02/17/24 _x86_64_ (4 CPU) 01:11:27 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 86.35 13.73 72.63 989.40 14439.85 01:14:01 156.02 38.06 117.96 1295.38 23526.35 01:15:01 37.06 15.53 21.53 535.64 9620.26 01:16:01 7.73 1.17 6.57 37.73 6682.22 01:17:01 6.13 0.00 6.13 0.00 6679.55 01:18:01 6.52 0.03 6.48 0.27 6768.34 01:19:01 5.98 0.02 5.97 0.13 6633.29 01:20:01 8.67 0.00 8.67 0.00 6675.82 01:21:01 5.63 0.00 5.63 0.00 6591.97 01:22:01 3.28 0.00 3.28 0.00 1908.35 01:23:01 3.02 1.12 1.90 23.20 30.93 01:24:01 1.43 0.00 1.43 0.00 20.53 01:25:01 1.25 0.03 1.22 0.27 16.40 01:26:01 3.92 0.00 3.92 0.00 85.19 01:27:01 5.65 1.83 3.82 14.66 85.05 01:28:01 2.60 0.00 2.60 0.00 53.32 01:29:01 2.28 0.00 2.28 0.00 49.19 01:30:01 2.28 0.00 2.28 0.00 52.52 01:31:01 1.67 0.00 1.67 0.00 42.26 01:32:01 2.03 0.00 2.03 0.00 46.39 01:33:01 1.35 0.00 1.35 0.00 25.59 01:34:01 1.72 0.00 1.72 0.00 29.06 01:35:01 1.50 0.00 1.50 0.00 33.59 01:36:01 31.78 4.38 27.40 124.11 18004.60 Average: 16.08 3.16 12.92 125.87 4504.23 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13960248 15559424 2464720 15.01 63016 1736836 777392 4.45 680780 1571116 133516 01:14:01 12014648 13992540 4410320 26.85 77016 2087852 2559104 14.65 2294308 1872564 34848 01:15:01 10116364 12168264 6308604 38.41 78780 2158112 4934876 28.24 4173796 1882052 1284 01:16:01 9571220 11625108 6853748 41.73 78892 2159760 5068464 29.01 4718140 1881364 212 01:17:01 9432400 11488304 6992568 42.57 78980 2161672 5500888 31.48 4853948 1883252 108 01:18:01 9431792 11488328 6993176 42.58 79064 2162232 5500888 31.48 4854364 1883792 136 01:19:01 9424316 11481732 7000652 42.62 79152 2163008 5500888 31.48 4862332 1883560 276 01:20:01 9419056 11477516 7005912 42.65 79248 2163896 5517364 31.58 4866228 1884380 60 01:21:01 9418272 11476820 7006696 42.66 79324 2163900 5517364 31.58 4866972 1884392 224 01:22:01 9418144 11476756 7006824 42.66 79384 2163896 5517364 31.58 4866932 1884400 80 01:23:01 9416556 11476084 7008412 42.67 79476 2164588 5566340 31.86 4867308 1884840 204 01:24:01 9416820 11476408 7008148 42.67 79524 2164596 5566340 31.86 4867408 1884848 188 01:25:01 9416036 11475816 7008932 42.67 79572 2164740 5566340 31.86 4868284 1884976 244 01:26:01 9408912 11469620 7016056 42.72 79656 2165536 5566340 31.86 4875040 1885016 116 01:27:01 9396892 11459144 7028076 42.79 80188 2166432 5614040 32.13 4884968 1885828 176 01:28:01 9423444 11486148 7001524 42.63 80244 2166812 5582116 31.95 4857644 1886120 112 01:29:01 9422368 11485640 7002600 42.63 80308 2167300 5582116 31.95 4858552 1886604 184 01:30:01 9416840 11481036 7008128 42.67 80376 2168124 5582116 31.95 4862500 1887416 676 01:31:01 9415944 11480456 7009024 42.67 80440 2168364 5582116 31.95 4863292 1887656 128 01:32:01 9414532 11479632 7010436 42.68 80524 2168840 5617076 32.15 4863644 1888148 236 01:33:01 9413508 11478728 7011460 42.69 80588 2168888 5617076 32.15 4864584 1888180 228 01:34:01 9412152 11477604 7012816 42.70 80648 2169056 5617076 32.15 4865652 1888344 164 01:35:01 9409760 11476848 7015208 42.71 80700 2170608 5597108 32.03 4866680 1889884 1584 01:36:01 12476724 14960172 3948244 24.04 82260 2578320 1268752 7.26 1736656 1951172 260 Average: 9877790 11933255 6547178 39.86 79057 2161390 5013314 28.69 4418334 1874579 7302 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 01:13:01 ens3 58.68 41.44 856.59 7.42 0.00 0.00 0.00 0.00 01:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 ens3 367.49 278.45 4067.45 57.17 0.00 0.00 0.00 0.00 01:15:01 lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 01:15:01 ens3 865.06 686.25 362.77 328.85 0.00 0.00 0.00 0.00 01:16:01 lo 0.65 0.65 0.19 0.19 0.00 0.00 0.00 0.00 01:16:01 ens3 159.64 79.84 71.80 51.13 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 281.54 192.23 85.62 79.45 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 78.64 56.31 26.53 23.85 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 57.51 47.78 19.76 19.99 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 123.41 83.00 33.11 28.94 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 1.55 0.58 0.51 0.54 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 0.98 0.70 0.45 0.79 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.25 0.12 0.06 0.13 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.28 0.20 0.06 0.15 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 23.03 13.20 6.54 5.20 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 46.61 29.96 11.25 10.37 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 36.01 30.59 11.58 12.58 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 20.26 14.60 4.25 3.67 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 3.17 2.55 1.52 1.55 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 148.71 91.80 49.47 39.30 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1.35 0.88 0.48 0.68 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 48.78 26.53 13.21 10.78 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 1.52 0.95 0.36 0.42 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 6.30 6.50 2.33 2.44 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 62.51 57.49 27.28 24.07 0.00 0.00 0.00 0.00 01:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:36:01 ens3 311.65 233.54 509.00 258.91 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 112.70 82.31 256.75 40.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5953) 02/17/24 _x86_64_ (4 CPU) 01:11:27 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 19.07 0.00 1.39 4.40 0.05 75.09 01:13:01 0 12.99 0.00 1.00 3.64 0.03 82.33 01:13:01 1 7.33 0.00 1.05 9.60 0.05 81.96 01:13:01 2 33.76 0.00 2.15 3.27 0.07 60.75 01:13:01 3 22.20 0.00 1.34 1.09 0.03 75.34 01:14:01 all 35.82 0.00 1.64 2.86 0.07 59.60 01:14:01 0 39.37 0.00 0.97 3.04 0.07 56.56 01:14:01 1 39.61 0.00 2.85 4.25 0.10 53.19 01:14:01 2 21.73 0.00 1.16 1.41 0.05 75.65 01:14:01 3 42.57 0.00 1.64 2.75 0.08 52.96 01:15:01 all 42.60 0.00 8.74 1.55 0.08 47.02 01:15:01 0 31.64 0.00 3.85 3.78 0.08 60.64 01:15:01 1 52.47 0.00 13.79 1.77 0.08 31.88 01:15:01 2 40.52 0.00 5.36 0.13 0.08 53.89 01:15:01 3 45.73 0.00 11.94 0.50 0.08 41.74 01:16:01 all 15.39 0.00 0.32 0.72 0.04 83.53 01:16:01 0 10.30 0.00 0.32 0.22 0.03 89.14 01:16:01 1 17.25 0.00 0.28 2.62 0.05 79.79 01:16:01 2 14.74 0.00 0.27 0.02 0.03 84.94 01:16:01 3 19.26 0.00 0.40 0.03 0.03 80.28 01:17:01 all 3.90 0.00 0.31 0.65 0.02 95.11 01:17:01 0 3.72 0.00 0.62 0.05 0.02 95.60 01:17:01 1 5.06 0.00 0.20 2.55 0.02 92.17 01:17:01 2 3.39 0.00 0.18 0.00 0.02 96.41 01:17:01 3 3.45 0.00 0.25 0.00 0.00 96.30 01:18:01 all 0.56 0.00 0.14 0.66 0.00 98.64 01:18:01 0 0.35 0.00 0.27 0.05 0.02 99.32 01:18:01 1 0.69 0.00 0.13 2.58 0.02 96.58 01:18:01 2 0.67 0.00 0.07 0.00 0.00 99.27 01:18:01 3 0.57 0.00 0.08 0.00 0.00 99.35 01:19:01 all 0.97 0.00 0.13 0.75 0.01 98.14 01:19:01 0 0.75 0.00 0.12 0.05 0.02 99.07 01:19:01 1 1.12 0.00 0.15 2.96 0.02 95.75 01:19:01 2 0.65 0.00 0.17 0.00 0.00 99.18 01:19:01 3 1.33 0.00 0.08 0.00 0.00 98.58 01:20:01 all 3.95 0.00 0.21 0.63 0.02 95.19 01:20:01 0 1.62 0.00 0.33 0.02 0.00 98.03 01:20:01 1 3.00 0.00 0.18 2.47 0.02 94.33 01:20:01 2 3.40 0.00 0.15 0.05 0.02 96.38 01:20:01 3 7.77 0.00 0.17 0.03 0.03 92.00 01:21:01 all 0.08 0.00 0.02 0.66 0.01 99.23 01:21:01 0 0.05 0.00 0.02 0.00 0.00 99.93 01:21:01 1 0.08 0.00 0.05 2.58 0.03 97.25 01:21:01 2 0.15 0.00 0.02 0.00 0.02 99.82 01:21:01 3 0.03 0.00 0.02 0.07 0.02 99.87 01:22:01 all 0.08 0.00 0.03 0.17 0.01 99.70 01:22:01 0 0.03 0.00 0.00 0.00 0.02 99.95 01:22:01 1 0.08 0.00 0.08 0.64 0.02 99.18 01:22:01 2 0.13 0.00 0.00 0.02 0.00 99.85 01:22:01 3 0.08 0.00 0.03 0.02 0.00 99.87 01:23:01 all 0.25 0.00 0.06 0.03 0.00 99.66 01:23:01 0 0.55 0.00 0.10 0.00 0.00 99.35 01:23:01 1 0.10 0.00 0.05 0.00 0.03 99.82 01:23:01 2 0.07 0.00 0.03 0.00 0.00 99.90 01:23:01 3 0.28 0.00 0.03 0.12 0.02 99.55 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.07 0.00 0.02 0.00 0.01 99.90 01:24:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:24:01 1 0.10 0.00 0.02 0.02 0.02 99.85 01:24:01 2 0.13 0.00 0.02 0.00 0.02 99.83 01:24:01 3 0.00 0.00 0.02 0.02 0.00 99.97 01:25:01 all 0.36 0.00 0.03 0.00 0.01 99.59 01:25:01 0 0.23 0.00 0.05 0.00 0.00 99.72 01:25:01 1 0.33 0.00 0.05 0.00 0.00 99.61 01:25:01 2 0.35 0.00 0.05 0.00 0.02 99.58 01:25:01 3 0.52 0.00 0.02 0.02 0.00 99.45 01:26:01 all 4.79 0.00 0.12 0.02 0.02 95.06 01:26:01 0 5.43 0.00 0.13 0.00 0.02 94.42 01:26:01 1 5.42 0.00 0.13 0.00 0.02 94.43 01:26:01 2 4.29 0.00 0.08 0.05 0.02 95.56 01:26:01 3 4.02 0.00 0.10 0.03 0.02 95.83 01:27:01 all 2.58 0.00 0.11 0.02 0.02 97.27 01:27:01 0 2.20 0.00 0.12 0.03 0.00 97.65 01:27:01 1 1.69 0.00 0.17 0.03 0.03 98.07 01:27:01 2 3.14 0.00 0.08 0.00 0.02 96.76 01:27:01 3 3.28 0.00 0.10 0.03 0.00 96.59 01:28:01 all 2.45 0.00 0.07 0.03 0.01 97.44 01:28:01 0 2.68 0.00 0.12 0.08 0.02 97.10 01:28:01 1 2.99 0.00 0.03 0.00 0.02 96.96 01:28:01 2 2.13 0.00 0.07 0.00 0.02 97.78 01:28:01 3 1.98 0.00 0.03 0.03 0.02 97.93 01:29:01 all 2.62 0.00 0.05 0.01 0.01 97.31 01:29:01 0 0.78 0.00 0.07 0.03 0.02 99.10 01:29:01 1 3.05 0.00 0.08 0.00 0.00 96.86 01:29:01 2 4.07 0.00 0.02 0.00 0.00 95.91 01:29:01 3 2.57 0.00 0.03 0.03 0.00 97.37 01:30:01 all 1.63 0.00 0.16 0.19 0.01 98.01 01:30:01 0 1.47 0.00 0.23 0.33 0.02 97.95 01:30:01 1 2.42 0.00 0.13 0.00 0.02 97.44 01:30:01 2 1.85 0.00 0.12 0.00 0.02 98.02 01:30:01 3 0.80 0.00 0.15 0.43 0.02 98.60 01:31:01 all 1.25 0.00 0.06 0.02 0.02 98.65 01:31:01 0 1.20 0.00 0.07 0.05 0.02 98.67 01:31:01 1 2.75 0.00 0.05 0.00 0.02 97.18 01:31:01 2 0.87 0.00 0.07 0.00 0.02 99.05 01:31:01 3 0.22 0.00 0.05 0.00 0.00 99.73 01:32:01 all 0.77 0.00 0.08 0.04 0.01 99.10 01:32:01 0 1.15 0.00 0.15 0.13 0.02 98.55 01:32:01 1 0.90 0.00 0.03 0.00 0.00 99.06 01:32:01 2 0.38 0.00 0.07 0.00 0.00 99.55 01:32:01 3 0.65 0.00 0.03 0.02 0.02 99.28 01:33:01 all 0.84 0.00 0.05 0.08 0.01 99.03 01:33:01 0 1.62 0.00 0.08 0.02 0.02 98.27 01:33:01 1 0.72 0.00 0.05 0.00 0.02 99.21 01:33:01 2 0.35 0.00 0.05 0.00 0.02 99.58 01:33:01 3 0.67 0.00 0.02 0.30 0.02 99.00 01:34:01 all 0.80 0.00 0.05 0.01 0.01 99.13 01:34:01 0 0.97 0.00 0.10 0.00 0.02 98.92 01:34:01 1 0.52 0.00 0.05 0.00 0.00 99.43 01:34:01 2 0.67 0.00 0.05 0.00 0.00 99.28 01:34:01 3 1.02 0.00 0.03 0.03 0.00 98.92 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 4.97 0.00 0.14 0.01 0.02 94.86 01:35:01 0 1.46 0.00 0.10 0.00 0.02 98.42 01:35:01 1 4.37 0.00 0.12 0.00 0.02 95.50 01:35:01 2 1.60 0.00 0.18 0.00 0.00 98.22 01:35:01 3 12.45 0.00 0.17 0.03 0.03 87.32 01:36:01 all 23.55 0.00 1.26 0.79 0.05 74.34 01:36:01 0 20.42 0.00 1.12 0.07 0.05 78.34 01:36:01 1 18.17 0.00 1.37 0.03 0.07 80.36 01:36:01 2 21.60 0.00 1.09 0.02 0.05 77.25 01:36:01 3 33.99 0.00 1.47 3.04 0.07 61.44 Average: all 7.05 0.00 0.63 0.60 0.02 91.71 Average: 0 5.86 0.00 0.41 0.48 0.02 93.22 Average: 1 7.09 0.00 0.88 1.34 0.03 90.67 Average: 2 6.68 0.00 0.48 0.21 0.02 92.61 Average: 3 8.55 0.00 0.76 0.36 0.02 90.32