---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-72546 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: 2799.998 BogoMIPS: 5599.99 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 556 12642 0 2841 15159 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:26:9d:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84927sec preferred_lft 84927sec inet6 fe80::f816:3eff:fe26:9dc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-72546) 11/09/23 _x86_64_ (4 CPU) 13:55:21 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 150.14 47.48 102.67 2173.24 33102.35 13:58:01 104.38 4.12 100.27 99.58 34146.44 13:59:01 32.71 16.45 16.26 569.91 13447.36 14:00:01 2.23 0.00 2.23 0.00 59.32 14:01:01 1.77 0.00 1.77 0.00 88.65 14:02:01 1.67 0.02 1.65 0.13 43.59 14:03:01 2.53 0.02 2.52 0.13 73.05 14:04:01 2.58 0.00 2.58 0.00 50.92 14:05:01 1.47 0.00 1.47 0.00 24.53 14:06:01 1.67 0.00 1.67 0.00 24.53 14:07:01 1.27 0.00 1.27 0.00 17.06 14:08:01 1.17 0.00 1.17 0.00 19.33 14:09:01 1.43 0.03 1.40 0.27 22.00 14:10:01 4.02 0.00 4.02 0.00 103.03 14:11:01 2.08 0.00 2.08 0.00 47.73 14:12:01 3.57 1.83 1.73 14.66 43.59 14:13:01 1.62 0.00 1.62 0.00 45.33 14:14:01 1.77 0.00 1.77 0.00 55.19 14:15:01 1.63 0.00 1.63 0.00 33.19 14:16:01 1.70 0.00 1.70 0.00 47.06 14:17:01 3.02 1.13 1.88 23.33 31.19 14:18:01 1.95 0.00 1.95 0.00 36.53 14:19:01 4.80 0.05 4.75 1.47 373.67 Average: 14.40 3.09 11.31 125.33 3562.39 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13558020 15359460 2866940 17.45 70656 1924424 1108368 6.34 882768 1744744 133772 13:58:01 12788404 14855776 3636556 22.14 77268 2175848 1603272 9.18 1438884 1952384 3284 13:59:01 10501892 12629572 5923068 36.06 78596 2232732 3931172 22.50 3711136 1957528 904 14:00:01 10380816 12508800 6044144 36.80 78660 2232988 4329388 24.78 3831036 1957572 212 14:01:01 10387084 12517128 6037876 36.76 78728 2234924 4329388 24.78 3822688 1959492 84 14:02:01 10383320 12514144 6041640 36.78 78792 2235600 4329388 24.78 3826500 1960164 220 14:03:01 10369764 12501844 6055196 36.87 78888 2236728 4378268 25.06 3839456 1960220 228 14:04:01 10366460 12499116 6058500 36.89 78956 2237196 4378268 25.06 3841960 1960692 208 14:05:01 10365592 12498336 6059368 36.89 79016 2237196 4378268 25.06 3842336 1960692 192 14:06:01 10365264 12498096 6059696 36.89 79084 2237204 4378268 25.06 3842972 1960700 84 14:07:01 10365024 12497924 6059936 36.89 79148 2237208 4378268 25.06 3842756 1960708 44 14:08:01 10364852 12497832 6060108 36.90 79204 2237220 4378268 25.06 3843124 1960716 244 14:09:01 10363944 12497272 6061016 36.90 79276 2237532 4378268 25.06 3843900 1960968 392 14:10:01 10337856 12472612 6087104 37.06 79364 2238760 4427924 25.34 3868256 1961388 220 14:11:01 10334068 12469388 6090892 37.08 79448 2239208 4427924 25.34 3871584 1961796 212 14:12:01 10344368 12480524 6080592 37.02 79948 2239504 4444564 25.44 3860484 1962056 260 14:13:01 10344708 12481624 6080252 37.02 80024 2240176 4444564 25.44 3859280 1962716 364 14:14:01 10342828 12480452 6082132 37.03 80088 2240796 4444564 25.44 3860368 1963340 576 14:15:01 10342228 12480224 6082732 37.03 80152 2241092 4444564 25.44 3860644 1963628 332 14:16:01 10339728 12478200 6085232 37.05 80224 2241484 4444564 25.44 3862148 1964020 116 14:17:01 10337880 12477328 6087080 37.06 80336 2242192 4451484 25.48 3863144 1964528 276 14:18:01 10336716 12476396 6088244 37.07 80396 2242360 4451484 25.48 3864320 1964688 52 14:19:01 12489204 14727904 3935756 23.96 81064 2338784 1687224 9.66 1688124 1993676 86480 Average: 10700436 12821737 5724524 34.85 79014 2226137 3997727 22.88 3515994 1952975 9946 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 98.85 62.14 1228.80 22.63 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 1046.33 752.62 3666.63 351.74 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.19 0.19 0.00 0.00 0.00 0.00 13:59:01 ens3 43.04 30.78 82.70 15.54 0.00 0.00 0.00 0.00 14:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 ens3 58.22 49.73 21.08 19.51 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 209.05 178.52 75.62 73.36 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 65.01 56.94 34.18 29.41 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 144.29 94.70 41.16 37.07 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 74.25 47.64 21.37 18.25 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 0.40 0.20 0.15 0.28 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 1.53 1.15 0.75 2.10 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.18 0.15 0.06 0.21 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 1.37 0.68 0.48 0.64 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 17.30 10.23 4.52 3.88 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 56.85 35.94 14.57 12.31 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 17.81 10.95 5.77 4.83 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 11.65 5.37 3.14 2.37 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 29.06 19.85 7.03 6.16 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 97.48 57.12 28.50 24.87 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 3.40 2.48 0.74 0.79 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 21.01 17.01 7.12 7.71 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 0.55 0.48 0.14 0.31 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 ens3 6.22 3.67 1.45 1.28 0.00 0.00 0.00 0.00 14:19:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:19:01 ens3 158.56 91.03 157.09 38.88 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 94.02 66.49 234.91 29.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-72546) 11/09/23 _x86_64_ (4 CPU) 13:55:21 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 22.05 0.00 1.44 6.29 0.06 70.17 13:57:01 0 14.02 0.00 0.67 0.47 0.03 84.81 13:57:01 1 13.88 0.00 1.22 18.46 0.05 66.39 13:57:01 2 30.34 0.00 1.98 1.78 0.05 65.86 13:57:01 3 29.96 0.00 1.88 4.42 0.10 63.63 13:58:01 all 33.70 0.00 7.65 3.52 0.10 55.02 13:58:01 0 33.36 0.00 13.52 1.44 0.08 51.59 13:58:01 1 37.09 0.00 2.03 8.10 0.12 52.65 13:58:01 2 37.89 0.00 12.23 1.05 0.08 48.74 13:58:01 3 26.42 0.00 2.73 3.52 0.13 67.19 13:59:01 all 47.45 0.00 0.89 0.82 0.21 50.63 13:59:01 0 58.80 0.00 0.89 0.13 0.08 40.10 13:59:01 1 53.93 0.00 0.94 1.97 0.10 43.06 13:59:01 2 48.04 0.00 0.91 0.08 0.60 50.37 13:59:01 3 29.22 0.00 0.81 1.08 0.07 68.82 14:00:01 all 3.87 0.00 0.17 0.05 0.02 95.89 14:00:01 0 4.65 0.00 0.05 0.00 0.02 95.28 14:00:01 1 2.32 0.00 0.28 0.07 0.00 97.33 14:00:01 2 2.94 0.00 0.20 0.00 0.02 96.85 14:00:01 3 5.56 0.00 0.13 0.13 0.03 94.14 14:01:01 all 2.27 0.00 0.58 0.11 0.03 97.02 14:01:01 0 1.97 0.00 0.39 0.02 0.02 97.61 14:01:01 1 2.25 0.00 0.37 0.35 0.03 97.00 14:01:01 2 2.21 0.00 0.37 0.00 0.03 97.39 14:01:01 3 2.65 0.00 1.20 0.08 0.02 96.05 14:02:01 all 0.78 0.00 0.09 0.18 0.01 98.94 14:02:01 0 0.90 0.00 0.03 0.00 0.02 99.05 14:02:01 1 0.83 0.00 0.22 0.52 0.00 98.43 14:02:01 2 0.57 0.00 0.12 0.00 0.02 99.30 14:02:01 3 0.82 0.00 0.02 0.17 0.02 98.98 14:03:01 all 3.77 0.00 0.25 0.01 0.02 95.95 14:03:01 0 2.46 0.00 0.28 0.00 0.03 97.23 14:03:01 1 5.37 0.00 0.25 0.03 0.03 94.31 14:03:01 2 3.72 0.00 0.15 0.00 0.02 96.11 14:03:01 3 3.57 0.00 0.25 0.00 0.02 96.16 14:04:01 all 0.99 0.00 0.14 0.01 0.01 98.84 14:04:01 0 0.73 0.00 0.15 0.00 0.00 99.12 14:04:01 1 1.05 0.00 0.20 0.03 0.02 98.70 14:04:01 2 1.25 0.00 0.13 0.00 0.02 98.60 14:04:01 3 0.90 0.00 0.12 0.03 0.00 98.95 14:05:01 all 0.05 0.00 0.03 0.03 0.02 99.88 14:05:01 0 0.07 0.00 0.00 0.00 0.03 99.90 14:05:01 1 0.05 0.00 0.03 0.07 0.02 99.83 14:05:01 2 0.10 0.00 0.03 0.03 0.02 99.82 14:05:01 3 0.03 0.00 0.02 0.02 0.02 99.92 14:06:01 all 0.11 0.00 0.02 0.03 0.01 99.83 14:06:01 0 0.18 0.00 0.03 0.00 0.00 99.78 14:06:01 1 0.12 0.00 0.03 0.08 0.02 99.75 14:06:01 2 0.05 0.00 0.05 0.00 0.03 99.87 14:06:01 3 0.07 0.00 0.00 0.02 0.00 99.92 14:07:01 all 0.08 0.00 0.03 0.03 0.01 99.85 14:07:01 0 0.13 0.00 0.00 0.00 0.00 99.87 14:07:01 1 0.07 0.00 0.03 0.13 0.02 99.75 14:07:01 2 0.07 0.00 0.07 0.00 0.02 99.85 14:07:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.04 0.00 0.03 0.01 0.01 99.91 14:08:01 0 0.02 0.00 0.03 0.00 0.02 99.93 14:08:01 1 0.03 0.00 0.02 0.02 0.00 99.93 14:08:01 2 0.07 0.00 0.07 0.00 0.02 99.85 14:08:01 3 0.03 0.00 0.00 0.00 0.02 99.95 14:09:01 all 0.82 0.00 0.08 0.00 0.01 99.08 14:09:01 0 0.93 0.00 0.05 0.00 0.02 99.00 14:09:01 1 0.82 0.00 0.08 0.02 0.02 99.07 14:09:01 2 0.90 0.00 0.08 0.02 0.02 98.98 14:09:01 3 0.64 0.00 0.07 0.00 0.00 99.30 14:10:01 all 5.73 0.00 0.14 0.01 0.02 94.09 14:10:01 0 4.34 0.00 0.20 0.00 0.05 95.41 14:10:01 1 5.82 0.00 0.18 0.05 0.02 93.93 14:10:01 2 7.09 0.00 0.15 0.00 0.03 92.73 14:10:01 3 5.67 0.00 0.07 0.00 0.02 94.24 14:11:01 all 1.13 0.00 0.06 0.09 0.01 98.71 14:11:01 0 0.88 0.00 0.08 0.12 0.02 98.90 14:11:01 1 1.52 0.00 0.07 0.25 0.00 98.17 14:11:01 2 0.93 0.00 0.05 0.00 0.03 98.98 14:11:01 3 1.18 0.00 0.03 0.00 0.00 98.78 14:12:01 all 1.64 0.00 0.08 0.03 0.02 98.24 14:12:01 0 1.73 0.00 0.10 0.05 0.02 98.10 14:12:01 1 1.55 0.00 0.07 0.05 0.00 98.33 14:12:01 2 2.47 0.00 0.08 0.00 0.02 97.43 14:12:01 3 0.80 0.00 0.08 0.00 0.00 99.11 14:13:01 all 2.67 0.00 0.10 0.02 0.02 97.20 14:13:01 0 0.50 0.00 0.10 0.00 0.02 99.38 14:13:01 1 1.10 0.00 0.10 0.07 0.03 98.70 14:13:01 2 4.50 0.00 0.12 0.02 0.03 95.33 14:13:01 3 4.58 0.00 0.05 0.00 0.02 95.35 14:14:01 all 0.98 0.00 0.15 0.02 0.02 98.84 14:14:01 0 1.00 0.00 0.12 0.00 0.02 98.87 14:14:01 1 0.68 0.00 0.25 0.02 0.02 99.03 14:14:01 2 1.02 0.00 0.13 0.05 0.00 98.80 14:14:01 3 1.22 0.00 0.10 0.00 0.02 98.66 14:15:01 all 1.11 0.00 0.05 0.01 0.02 98.81 14:15:01 0 0.17 0.00 0.03 0.00 0.02 99.78 14:15:01 1 2.02 0.00 0.03 0.03 0.02 97.90 14:15:01 2 0.93 0.00 0.03 0.02 0.02 99.00 14:15:01 3 1.33 0.00 0.05 0.00 0.03 98.58 14:16:01 all 0.88 0.00 0.06 0.01 0.01 99.04 14:16:01 0 0.60 0.00 0.12 0.00 0.02 99.26 14:16:01 1 0.82 0.00 0.03 0.03 0.00 99.12 14:16:01 2 0.65 0.00 0.05 0.00 0.02 99.28 14:16:01 3 1.44 0.00 0.03 0.00 0.02 98.51 14:17:01 all 1.59 0.00 0.10 0.03 0.02 98.27 14:17:01 0 2.58 0.00 0.15 0.07 0.03 97.18 14:17:01 1 2.07 0.00 0.13 0.03 0.02 97.75 14:17:01 2 0.78 0.00 0.05 0.02 0.00 99.15 14:17:01 3 0.93 0.00 0.10 0.00 0.02 98.95 14:18:01 all 1.43 0.00 0.07 0.43 0.01 98.06 14:18:01 0 2.89 0.00 0.10 0.00 0.02 96.99 14:18:01 1 0.77 0.00 0.10 1.72 0.00 97.42 14:18:01 2 0.98 0.00 0.03 0.00 0.02 98.97 14:18:01 3 1.05 0.00 0.03 0.00 0.02 98.90 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 7.46 0.00 0.38 0.03 0.03 92.11 14:19:01 0 4.54 0.00 0.48 0.07 0.03 94.88 14:19:01 1 6.79 0.00 0.17 0.03 0.02 92.99 14:19:01 2 7.44 0.00 0.08 0.00 0.02 92.46 14:19:01 3 11.06 0.00 0.83 0.00 0.03 88.07 Average: all 6.11 0.00 0.54 0.51 0.03 92.81 Average: 0 5.97 0.00 0.76 0.10 0.03 93.14 Average: 1 6.11 0.00 0.30 1.39 0.02 92.17 Average: 2 6.73 0.00 0.75 0.13 0.05 92.34 Average: 3 5.61 0.00 0.37 0.41 0.03 93.58