---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14488 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 8.4G 70G 11% / 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 548 13234 0 2257 15162 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:26:a6:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe26:a680/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14488) 03/20/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 126.43 23.40 103.03 1217.26 31732.18 03:56:01 40.00 0.00 40.00 0.00 24781.73 03:57:01 9.83 0.00 9.83 0.00 11740.09 03:58:01 3.77 0.02 3.75 0.13 1565.74 03:59:01 3.38 0.00 3.38 0.00 930.78 04:00:01 2.77 0.00 2.77 0.00 434.99 04:01:01 9.27 0.32 8.95 8.40 1608.00 04:02:01 6.08 0.00 6.08 0.00 1544.41 04:03:01 108.33 0.55 107.78 22.26 7777.64 04:04:01 77.62 4.75 72.87 165.97 6974.57 Average: 38.75 2.90 35.84 141.40 8908.80 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13915376 15621484 2509592 15.28 69908 1831808 701188 4.01 626736 1661096 102424 03:56:01 13897840 15616132 2527128 15.39 78744 1833204 701188 4.01 638604 1662452 4896 03:57:01 13874360 15609936 2550608 15.53 87348 1838976 701188 4.01 650916 1668196 13800 03:58:01 13848416 15600912 2576552 15.69 97544 1842824 717296 4.11 667152 1672068 3412 03:59:01 13833140 15597396 2591828 15.78 106240 1844256 717296 4.11 677672 1673476 1072 04:00:01 13825192 15595992 2599776 15.83 111296 1844756 717296 4.11 683212 1673964 1156 04:01:01 13790944 15585648 2634024 16.04 120180 1855640 733524 4.20 697548 1684184 5672 04:02:01 13766788 15582460 2658180 16.18 133476 1859972 733524 4.20 711732 1688500 3740 04:03:01 13266532 15277888 3158436 19.23 213096 1935020 1192196 6.82 1095784 1751068 49960 04:04:01 13551288 15526020 2873680 17.50 217384 1928704 807012 4.62 868908 1732896 27368 Average: 13756988 15561387 2667980 16.24 123522 1861516 772171 4.42 731826 1686790 21350 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 114.58 85.92 1048.48 33.78 0.00 0.00 0.00 0.00 03:55:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:56:01 ens3 175.37 162.17 239.99 47.94 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 226.37 238.29 275.95 65.60 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 224.60 225.06 370.45 62.53 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 157.89 156.36 218.43 44.14 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 97.53 91.88 217.46 24.82 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 300.50 324.10 498.57 97.88 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 302.17 298.13 675.54 80.28 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 294.47 340.21 537.20 97.59 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 459.02 443.34 478.65 126.48 0.00 0.00 0.00 0.00 04:04:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 235.25 236.55 456.07 68.10 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14488) 03/20/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 17.77 0.00 1.34 4.32 0.05 76.52 03:55:01 0 29.31 0.00 2.24 1.96 0.08 66.41 03:55:01 1 11.94 0.00 0.93 0.57 0.03 86.52 03:55:01 2 19.78 0.00 1.10 1.52 0.05 77.55 03:55:01 3 10.06 0.00 1.05 13.24 0.07 75.58 03:56:01 all 0.53 0.00 0.43 2.62 0.03 96.39 03:56:01 0 1.32 0.00 1.16 0.79 0.05 96.68 03:56:01 1 0.05 0.00 0.00 0.00 0.00 99.95 03:56:01 2 0.58 0.00 0.27 0.97 0.03 98.15 03:56:01 3 0.17 0.00 0.27 8.75 0.02 90.80 03:57:01 all 0.58 0.00 0.51 1.33 0.03 97.55 03:57:01 0 0.87 0.00 0.84 0.24 0.07 97.98 03:57:01 1 0.75 0.00 0.47 0.12 0.03 98.63 03:57:01 2 0.64 0.00 0.65 0.03 0.03 98.64 03:57:01 3 0.03 0.00 0.10 4.89 0.02 94.96 03:58:01 all 0.81 0.00 0.48 0.40 0.03 98.28 03:58:01 0 2.98 0.00 1.66 0.89 0.07 94.41 03:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 03:58:01 2 0.25 0.00 0.22 0.02 0.05 99.46 03:58:01 3 0.03 0.00 0.02 0.70 0.00 99.25 03:59:01 all 0.51 0.00 0.37 0.18 0.03 98.91 03:59:01 0 1.18 0.00 0.81 0.25 0.07 97.70 03:59:01 1 0.02 0.00 0.02 0.02 0.00 99.95 03:59:01 2 0.82 0.00 0.67 0.03 0.03 98.44 03:59:01 3 0.03 0.00 0.00 0.45 0.00 99.52 04:00:01 all 0.33 0.00 0.25 0.08 0.02 99.32 04:00:01 0 1.26 0.00 0.91 0.05 0.03 97.75 04:00:01 1 0.02 0.00 0.00 0.00 0.00 99.98 04:00:01 2 0.03 0.00 0.07 0.17 0.03 99.70 04:00:01 3 0.00 0.00 0.02 0.10 0.00 99.88 04:01:01 all 0.97 0.00 0.64 0.40 0.03 97.95 04:01:01 0 2.66 0.00 2.27 0.37 0.07 94.64 04:01:01 1 0.45 0.00 0.02 0.00 0.00 99.53 04:01:01 2 0.35 0.00 0.13 0.23 0.05 99.23 04:01:01 3 0.45 0.00 0.18 0.97 0.02 98.38 04:02:01 all 1.00 0.00 0.62 0.26 0.03 98.09 04:02:01 0 2.59 0.00 1.76 0.17 0.05 95.43 04:02:01 1 0.00 0.00 0.03 0.00 0.02 99.95 04:02:01 2 0.64 0.00 0.60 0.12 0.07 98.58 04:02:01 3 0.77 0.00 0.10 0.77 0.02 98.35 04:03:01 all 6.60 0.00 1.16 1.30 0.05 90.90 04:03:01 0 9.07 0.00 3.07 2.49 0.08 85.28 04:03:01 1 5.59 0.00 0.32 0.02 0.00 94.08 04:03:01 2 5.09 0.00 0.62 0.18 0.05 94.05 04:03:01 3 6.63 0.00 0.61 2.51 0.03 90.22 04:04:01 all 19.30 0.00 7.16 1.28 0.07 72.19 04:04:01 0 46.67 0.00 5.83 2.57 0.10 44.83 04:04:01 1 7.28 0.00 9.10 0.36 0.05 83.21 04:04:01 2 7.08 0.00 5.54 0.27 0.07 87.05 04:04:01 3 16.56 0.00 8.13 1.91 0.07 73.33 Average: all 4.84 0.00 1.29 1.22 0.04 92.61 Average: 0 9.77 0.00 2.05 0.98 0.07 87.14 Average: 1 2.62 0.00 1.10 0.11 0.01 96.17 Average: 2 3.52 0.00 0.98 0.35 0.05 95.09 Average: 3 3.48 0.00 1.05 3.42 0.02 92.02