---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13120 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 555 13217 0 2267 15154 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:1f:a1:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe1f:a1e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13120) 01/18/24 _x86_64_ (4 CPU) 09:37:29 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 118.55 23.81 94.73 1232.46 29373.10 09:40:01 48.51 0.02 48.49 0.27 24713.21 09:41:01 15.74 1.13 14.61 23.33 18712.43 09:42:01 3.58 0.00 3.58 0.00 1307.78 09:43:01 2.83 0.00 2.83 0.00 816.53 09:44:01 7.17 0.33 6.83 8.53 1529.08 09:45:01 4.45 0.00 4.45 0.00 570.97 09:46:01 1.98 0.00 1.98 0.00 314.96 09:47:01 3.13 0.00 3.13 0.00 774.40 09:48:01 138.68 4.41 134.27 135.66 10560.56 09:49:01 69.99 0.90 69.09 54.52 6453.06 Average: 37.70 2.78 34.92 132.25 8648.08 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13907696 15614848 2517272 15.33 70688 1831588 717040 4.10 633624 1659844 142080 09:40:01 13884664 15607828 2540304 15.47 82640 1833204 717040 4.10 650352 1661444 7940 09:41:01 13856428 15599412 2568540 15.64 90800 1841260 759272 4.35 662968 1669172 9316 09:42:01 13831212 15590964 2593756 15.79 101840 1844192 759272 4.35 680292 1672088 4272 09:43:01 13816520 15587448 2608448 15.88 110072 1845236 759272 4.35 689656 1673100 2512 09:44:01 13785348 15578340 2639620 16.07 117452 1856112 759272 4.35 702836 1683304 7340 09:45:01 13780688 15578060 2644280 16.10 121152 1856520 759272 4.35 706388 1683684 792 09:46:01 13774532 15577192 2650436 16.14 125304 1856800 759272 4.35 710684 1683972 2836 09:47:01 13753616 15573504 2671352 16.26 135612 1860880 759272 4.35 722268 1688044 14760 09:48:01 13558496 15571844 2866472 17.45 216184 1933380 760296 4.35 823980 1731280 90592 09:49:01 13528300 15513344 2896668 17.64 219244 1936032 791760 4.53 882464 1738516 32060 Average: 13770682 15581162 2654286 16.16 126453 1863200 754640 4.32 715047 1685859 28591 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 90.78 64.29 1098.88 21.82 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 220.53 216.25 316.84 69.28 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 271.36 287.42 332.43 80.67 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 226.31 223.95 371.53 62.46 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 153.72 148.33 278.58 41.08 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 263.64 294.05 368.39 88.63 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 78.74 69.07 244.51 18.35 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 85.32 75.07 242.50 19.68 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 230.01 232.29 456.76 65.38 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:48:01 ens3 576.10 627.29 933.66 181.74 0.00 0.00 0.00 0.00 09:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:49:01 ens3 121.48 116.40 88.07 35.14 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 Average: ens3 210.77 214.09 430.25 62.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13120) 01/18/24 _x86_64_ (4 CPU) 09:37:29 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.45 0.00 1.45 4.82 0.06 73.21 09:39:01 0 30.26 0.00 1.83 2.75 0.07 65.09 09:39:01 1 14.09 0.00 1.10 7.66 0.07 77.09 09:39:01 2 13.96 0.00 1.10 0.32 0.03 84.59 09:39:01 3 23.53 0.00 1.77 8.55 0.07 66.08 09:40:01 all 1.07 0.00 0.62 2.99 0.05 95.27 09:40:01 0 1.85 0.00 0.12 0.66 0.03 97.34 09:40:01 1 0.40 0.00 0.70 1.88 0.08 96.93 09:40:01 2 1.32 0.00 1.31 4.94 0.07 92.36 09:40:01 3 0.70 0.00 0.33 4.51 0.03 94.42 09:41:01 all 1.06 0.00 0.70 2.25 0.05 95.94 09:41:01 0 0.54 0.00 0.44 1.06 0.03 97.94 09:41:01 1 1.15 0.00 0.79 0.37 0.07 97.62 09:41:01 2 2.02 0.00 1.14 7.50 0.08 89.25 09:41:01 3 0.53 0.00 0.45 0.07 0.02 98.93 09:42:01 all 0.89 0.00 0.53 0.29 0.04 98.25 09:42:01 0 1.50 0.00 0.70 0.48 0.07 97.26 09:42:01 1 1.44 0.00 1.02 0.13 0.05 97.35 09:42:01 2 0.60 0.00 0.32 0.17 0.05 98.86 09:42:01 3 0.03 0.00 0.07 0.40 0.02 99.48 09:43:01 all 0.56 0.00 0.41 0.09 0.03 98.91 09:43:01 0 1.20 0.00 0.95 0.27 0.03 97.54 09:43:01 1 0.57 0.00 0.42 0.00 0.03 98.98 09:43:01 2 0.43 0.00 0.28 0.02 0.05 99.22 09:43:01 3 0.02 0.00 0.02 0.08 0.00 99.88 09:44:01 all 1.02 0.00 0.69 0.42 0.05 97.82 09:44:01 0 0.57 0.00 0.17 0.55 0.05 98.67 09:44:01 1 1.22 0.00 1.06 0.25 0.07 97.40 09:44:01 2 1.40 0.00 0.75 0.00 0.05 97.80 09:44:01 3 0.92 0.00 0.72 0.89 0.02 97.46 09:45:01 all 0.25 0.00 0.23 0.17 0.03 99.33 09:45:01 0 0.10 0.00 0.07 0.00 0.02 99.82 09:45:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:45:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:45:01 3 0.80 0.00 0.73 0.68 0.05 97.73 09:46:01 all 0.28 0.00 0.22 0.10 0.02 99.37 09:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:46:01 1 0.02 0.00 0.03 0.00 0.02 99.93 09:46:01 2 0.03 0.00 0.08 0.00 0.02 99.87 09:46:01 3 1.02 0.00 0.75 0.38 0.07 97.78 09:47:01 all 0.69 0.00 0.58 0.20 0.03 98.50 09:47:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:47:01 1 0.17 0.00 0.05 0.00 0.02 99.77 09:47:01 2 0.08 0.00 0.07 0.00 0.00 99.85 09:47:01 3 2.51 0.00 2.19 0.79 0.07 94.45 09:48:01 all 11.86 0.00 7.54 1.67 0.10 78.84 09:48:01 0 10.33 0.00 5.52 2.52 0.05 81.58 09:48:01 1 9.75 0.00 7.11 0.07 0.08 82.99 09:48:01 2 15.90 0.00 9.29 0.48 0.17 74.17 09:48:01 3 11.39 0.00 8.21 3.63 0.08 76.69 09:49:01 all 19.21 0.00 3.44 2.53 0.05 74.78 09:49:01 0 27.66 0.00 4.08 6.46 0.08 61.72 09:49:01 1 26.69 0.00 5.31 0.83 0.05 67.12 09:49:01 2 4.14 0.00 2.17 0.65 0.03 93.01 09:49:01 3 18.35 0.00 2.17 2.19 0.03 77.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.21 0.00 1.49 1.41 0.05 91.85 Average: 0 6.71 0.00 1.26 1.34 0.04 90.66 Average: 1 5.06 0.00 1.60 1.02 0.05 92.27 Average: 2 3.64 0.00 1.51 1.28 0.05 93.52 Average: 3 5.43 0.00 1.58 2.02 0.04 90.94