---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23447 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 1285 11960 0 2793 14431 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:56:db:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85400sec preferred_lft 85400sec inet6 fe80::f816:3eff:fe56:db3e/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-23447) 07/13/24 _x86_64_ (4 CPU) 01:11:47 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 260.77 40.76 220.01 1927.55 31079.62 01:14:01 184.07 48.64 135.43 1687.45 40883.85 01:15:01 15.28 1.07 14.21 35.46 16172.64 01:16:01 1.93 0.00 1.93 0.00 114.11 01:17:01 1.55 0.03 1.52 0.27 46.53 01:18:01 2.25 0.03 2.22 0.67 96.78 01:19:01 3.20 0.00 3.20 0.00 78.92 01:20:01 1.23 0.00 1.23 0.00 18.26 01:21:01 1.68 0.00 1.68 0.00 39.99 01:22:01 3.38 1.12 2.27 23.20 35.33 01:23:01 1.28 0.02 1.27 0.13 19.06 01:24:01 1.57 0.00 1.57 0.00 20.00 01:25:01 1.13 0.00 1.13 0.00 14.53 01:26:01 1.80 0.00 1.80 0.00 35.06 01:27:01 10.61 1.88 8.73 15.46 777.34 01:28:01 34.26 5.03 29.23 205.57 19758.84 Average: 32.88 6.16 26.71 243.48 6824.43 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13950588 15598564 2474372 15.06 66900 1778516 714680 4.09 638368 1614336 208740 01:14:01 11029968 13081192 5394992 32.85 78404 2157608 4329572 24.78 3265236 1876800 43644 01:15:01 10251776 12304700 6173184 37.58 78504 2159372 4542864 26.00 4041668 1876232 108 01:16:01 10231884 12287464 6193076 37.71 78564 2161928 4542864 26.00 4059528 1878784 148 01:17:01 10228216 12284624 6196744 37.73 78628 2162640 4558896 26.09 4061600 1879512 272 01:18:01 10225320 12284000 6199640 37.75 78708 2164792 4558896 26.09 4063264 1880984 384 01:19:01 10218120 12277836 6206840 37.79 78788 2165644 4574932 26.18 4069724 1881604 188 01:20:01 10217796 12277660 6207164 37.79 78820 2165776 4574932 26.18 4069932 1881724 268 01:21:01 10219328 12279772 6205632 37.78 78876 2166236 4574932 26.18 4067772 1882216 212 01:22:01 10217748 12279112 6207212 37.79 79000 2166912 4627936 26.49 4067908 1882676 92 01:23:01 10217452 12278872 6207508 37.79 79056 2166924 4627936 26.49 4068104 1882680 52 01:24:01 10217716 12279212 6207244 37.79 79092 2166928 4627936 26.49 4068268 1882688 224 01:25:01 10217508 12279060 6207452 37.79 79132 2166928 4627936 26.49 4068468 1882692 176 01:26:01 10216108 12278004 6208852 37.80 79172 2167220 4627936 26.49 4069856 1882924 248 01:27:01 12285036 14373100 4139924 25.21 80188 2191904 2398744 13.73 1994480 1891864 4208 01:28:01 12295700 14830384 4129260 25.14 82156 2630088 1397684 8.00 1905912 1961624 16712 Average: 10765016 12829597 5659944 34.46 78374 2171214 3994292 22.86 3536256 1869959 17230 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 01:13:01 ens3 161.92 103.62 1255.76 40.36 0.00 0.00 0.00 0.00 01:14:01 lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 01:14:01 ens3 367.91 282.69 4299.33 51.56 0.00 0.00 0.00 0.00 01:15:01 lo 0.35 0.35 0.16 0.16 0.00 0.00 0.00 0.00 01:15:01 ens3 91.88 61.71 23.90 22.97 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 ens3 460.04 254.19 142.95 113.42 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 122.50 83.87 32.53 30.27 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 176.27 69.14 49.32 36.45 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 118.00 63.19 29.57 24.44 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 0.23 0.27 0.06 0.24 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 49.08 34.24 10.95 10.12 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 0.40 0.32 0.14 0.36 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 0.18 0.12 0.06 0.12 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 0.22 0.15 0.06 0.22 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 0.17 0.13 0.06 0.26 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 9.30 6.87 1.94 2.16 0.00 0.00 0.00 0.00 01:27:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 2372.07 1405.08 741.94 534.27 0.00 0.00 0.00 0.00 01:28:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:28:01 ens3 332.83 221.03 538.64 259.50 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 266.44 161.66 445.45 70.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23447) 07/13/24 _x86_64_ (4 CPU) 01:11:47 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 21.72 0.00 1.74 4.53 0.06 71.95 01:13:01 0 23.30 0.00 1.56 1.39 0.05 73.70 01:13:01 1 29.53 0.00 1.99 8.51 0.07 59.90 01:13:01 2 15.62 0.00 1.42 3.73 0.05 79.18 01:13:01 3 18.42 0.00 2.02 4.48 0.08 75.00 01:14:01 all 49.63 0.00 1.97 1.29 0.09 47.01 01:14:01 0 72.69 0.00 2.03 0.45 0.10 24.73 01:14:01 1 36.62 0.00 2.06 0.80 0.08 60.43 01:14:01 2 44.11 0.00 1.71 2.46 0.08 51.64 01:14:01 3 45.10 0.00 2.08 1.46 0.08 51.28 01:15:01 all 13.40 0.00 0.36 0.38 0.03 85.83 01:15:01 0 8.73 0.00 0.25 0.00 0.02 91.01 01:15:01 1 13.99 0.00 0.37 0.10 0.03 85.51 01:15:01 2 11.76 0.00 0.43 0.87 0.03 86.90 01:15:01 3 19.22 0.00 0.38 0.55 0.07 79.78 01:16:01 all 2.98 0.00 0.36 0.01 0.02 96.64 01:16:01 0 3.05 0.00 0.50 0.00 0.02 96.44 01:16:01 1 1.72 0.00 0.40 0.03 0.02 97.83 01:16:01 2 4.22 0.00 0.25 0.00 0.00 95.53 01:16:01 3 2.94 0.00 0.32 0.02 0.03 96.70 01:17:01 all 1.06 0.00 0.14 0.01 0.01 98.78 01:17:01 0 0.97 0.00 0.02 0.00 0.00 99.01 01:17:01 1 0.85 0.00 0.23 0.02 0.02 98.88 01:17:01 2 1.89 0.00 0.13 0.00 0.00 97.98 01:17:01 3 0.52 0.00 0.18 0.02 0.02 99.27 01:18:01 all 1.61 0.00 0.18 0.01 0.02 98.17 01:18:01 0 1.47 0.00 0.12 0.00 0.02 98.40 01:18:01 1 1.67 0.00 0.27 0.05 0.03 97.98 01:18:01 2 1.95 0.00 0.03 0.00 0.02 98.00 01:18:01 3 1.37 0.00 0.30 0.00 0.03 98.30 01:19:01 all 2.57 0.00 0.19 0.03 0.02 97.18 01:19:01 0 2.77 0.00 0.12 0.00 0.00 97.12 01:19:01 1 3.21 0.00 0.25 0.03 0.03 96.48 01:19:01 2 3.18 0.00 0.20 0.00 0.00 96.62 01:19:01 3 1.12 0.00 0.22 0.10 0.03 98.53 01:20:01 all 0.05 0.00 0.02 0.01 0.02 99.91 01:20:01 0 0.02 0.00 0.02 0.00 0.02 99.95 01:20:01 1 0.03 0.00 0.02 0.02 0.02 99.92 01:20:01 2 0.05 0.00 0.00 0.00 0.02 99.93 01:20:01 3 0.10 0.00 0.03 0.00 0.03 99.83 01:21:01 all 1.01 0.00 0.08 0.01 0.02 98.88 01:21:01 0 0.40 0.00 0.08 0.00 0.02 99.50 01:21:01 1 0.50 0.00 0.07 0.03 0.02 99.38 01:21:01 2 1.87 0.00 0.07 0.00 0.00 98.07 01:21:01 3 1.23 0.00 0.10 0.00 0.03 98.63 01:22:01 all 0.34 0.00 0.08 0.02 0.02 99.55 01:22:01 0 0.17 0.00 0.07 0.00 0.02 99.75 01:22:01 1 0.44 0.00 0.07 0.07 0.02 99.41 01:22:01 2 0.02 0.00 0.03 0.00 0.00 99.95 01:22:01 3 0.75 0.00 0.13 0.02 0.05 99.05 01:23:01 all 0.08 0.00 0.03 0.01 0.02 99.87 01:23:01 0 0.13 0.00 0.07 0.00 0.03 99.77 01:23:01 1 0.05 0.00 0.02 0.03 0.02 99.88 01:23:01 2 0.02 0.00 0.00 0.00 0.00 99.98 01:23:01 3 0.12 0.00 0.05 0.02 0.02 99.80 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.07 0.00 0.03 0.01 0.02 99.88 01:24:01 0 0.05 0.00 0.00 0.00 0.00 99.95 01:24:01 1 0.02 0.00 0.05 0.02 0.03 99.88 01:24:01 2 0.02 0.00 0.00 0.00 0.00 99.98 01:24:01 3 0.18 0.00 0.03 0.00 0.03 99.75 01:25:01 all 0.09 0.00 0.03 0.00 0.01 99.87 01:25:01 0 0.03 0.00 0.00 0.00 0.02 99.95 01:25:01 1 0.10 0.00 0.05 0.00 0.03 99.82 01:25:01 2 0.08 0.00 0.03 0.00 0.02 99.87 01:25:01 3 0.18 0.00 0.03 0.02 0.00 99.77 01:26:01 all 0.37 0.00 0.08 0.02 0.02 99.52 01:26:01 0 0.12 0.00 0.08 0.00 0.00 99.80 01:26:01 1 0.40 0.00 0.15 0.05 0.03 99.36 01:26:01 2 0.35 0.00 0.02 0.00 0.02 99.62 01:26:01 3 0.58 0.00 0.03 0.02 0.02 99.35 01:27:01 all 17.87 0.00 2.94 0.02 0.04 79.12 01:27:01 0 17.74 0.00 3.49 0.00 0.03 78.74 01:27:01 1 15.23 0.00 3.34 0.07 0.07 81.30 01:27:01 2 18.18 0.00 2.44 0.00 0.03 79.34 01:27:01 3 20.31 0.00 2.53 0.03 0.03 77.10 01:28:01 all 26.04 0.00 1.59 0.38 0.05 71.94 01:28:01 0 34.54 0.00 1.57 0.23 0.05 63.61 01:28:01 1 16.41 0.00 1.54 0.23 0.05 81.77 01:28:01 2 17.82 0.00 1.30 0.95 0.03 79.90 01:28:01 3 35.44 0.00 1.92 0.12 0.07 62.46 Average: all 8.67 0.00 0.61 0.42 0.03 90.27 Average: 0 10.37 0.00 0.62 0.13 0.02 88.86 Average: 1 7.55 0.00 0.68 0.63 0.04 91.11 Average: 2 7.56 0.00 0.50 0.50 0.02 91.42 Average: 3 9.21 0.00 0.65 0.43 0.04 89.68