---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14246 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 586 13195 0 2258 15125 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:89:20:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe89:20ee/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-14246) 03/19/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 129.28 23.76 105.52 1236.94 34233.52 07:14:01 43.94 0.02 43.93 0.27 27570.60 07:15:01 6.33 0.00 6.33 0.00 7133.34 07:16:01 3.40 0.02 3.38 0.13 1142.42 07:17:01 3.30 0.03 3.27 0.27 1123.81 07:18:01 3.58 0.02 3.56 0.13 1016.12 07:19:01 8.43 0.00 8.43 0.00 1313.11 07:20:01 3.35 0.00 3.35 0.00 574.44 07:21:01 4.95 0.00 4.95 0.00 778.54 07:22:01 108.18 0.58 107.60 23.60 7638.06 07:23:01 91.25 4.78 86.47 168.91 7242.13 Average: 36.77 2.62 34.14 128.33 8120.57 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13916160 15623656 2508808 15.27 69540 1833284 783152 4.48 622896 1661648 103256 07:14:01 13896576 15617936 2528392 15.39 79680 1834824 783152 4.48 637508 1663168 124 07:15:01 13875164 15611900 2549804 15.52 87236 1839984 783152 4.48 648604 1668332 13512 07:16:01 13840324 15587160 2584644 15.74 93184 1842480 783152 4.48 676676 1670808 2004 07:17:01 13817060 15580780 2607908 15.88 104508 1845532 783152 4.48 692124 1673852 2056 07:18:01 13793736 15576244 2631232 16.02 114148 1851672 783152 4.48 703352 1679972 12476 07:19:01 13772344 15566284 2652624 16.15 118784 1856752 783152 4.48 715888 1685048 1916 07:20:01 13747100 15548948 2677868 16.30 124944 1857272 783152 4.48 738236 1685560 728 07:21:01 13732640 15546412 2692328 16.39 132464 1859740 783152 4.48 747108 1688024 12 07:22:01 13313744 15317720 3111224 18.94 212668 1928804 1194664 6.84 1054448 1745744 52792 07:23:01 13520684 15496968 2904284 17.68 217528 1930104 825076 4.72 896624 1734200 25652 Average: 13747776 15552183 2677192 16.30 123153 1861859 824373 4.72 739406 1686941 19503 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 07:13:01 ens3 102.98 76.75 1058.88 32.83 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 ens3 187.67 181.47 273.76 49.52 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 196.80 210.10 238.08 58.24 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 138.70 137.02 243.58 41.68 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 220.91 222.70 309.48 62.31 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 244.00 254.35 382.55 70.45 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 150.21 161.02 273.04 44.32 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 129.66 115.61 372.29 30.36 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 168.27 162.26 372.59 44.85 0.00 0.00 0.00 0.00 07:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:22:01 ens3 318.25 368.74 477.07 106.94 0.00 0.00 0.00 0.00 07:23:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:23:01 ens3 464.66 458.41 588.01 130.81 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 211.27 213.70 416.23 61.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14246) 03/19/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 18.76 0.00 1.36 5.31 0.05 74.52 07:13:01 0 6.45 0.00 0.68 7.85 0.02 85.00 07:13:01 1 16.91 0.00 1.71 10.29 0.07 71.03 07:13:01 2 37.99 0.00 1.75 1.37 0.05 58.84 07:13:01 3 13.58 0.00 1.27 1.80 0.05 83.29 07:14:01 all 0.61 0.00 0.46 3.22 0.03 95.67 07:14:01 0 0.99 0.00 0.54 3.12 0.05 95.30 07:14:01 1 1.05 0.00 1.14 1.44 0.05 96.32 07:14:01 2 0.27 0.00 0.15 1.13 0.02 98.43 07:14:01 3 0.12 0.00 0.05 7.18 0.03 92.62 07:15:01 all 0.56 0.00 0.44 0.91 0.04 98.06 07:15:01 0 1.71 0.00 1.43 3.07 0.07 93.72 07:15:01 1 0.25 0.00 0.27 0.55 0.03 98.90 07:15:01 2 0.22 0.00 0.03 0.02 0.05 99.68 07:15:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:16:01 all 0.53 0.00 0.35 0.18 0.03 98.91 07:16:01 0 1.86 0.00 1.21 0.13 0.05 96.75 07:16:01 1 0.12 0.00 0.12 0.30 0.03 99.43 07:16:01 2 0.12 0.00 0.10 0.30 0.03 99.45 07:16:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:17:01 all 1.11 0.00 0.52 0.17 0.05 98.17 07:17:01 0 2.54 0.00 0.41 0.05 0.07 96.94 07:17:01 1 1.78 0.00 1.59 0.50 0.08 96.05 07:17:01 2 0.08 0.00 0.03 0.10 0.02 99.77 07:17:01 3 0.00 0.00 0.00 0.00 0.02 99.98 07:18:01 all 0.93 0.00 0.59 0.22 0.05 98.21 07:18:01 0 2.18 0.00 0.83 0.07 0.08 96.84 07:18:01 1 1.31 0.00 1.42 0.35 0.08 96.83 07:18:01 2 0.22 0.00 0.10 0.42 0.03 99.23 07:18:01 3 0.03 0.00 0.02 0.03 0.00 99.92 07:19:01 all 0.46 0.00 0.38 1.59 0.03 97.54 07:19:01 0 1.00 0.00 0.94 1.12 0.03 96.90 07:19:01 1 0.65 0.00 0.50 3.89 0.05 94.91 07:19:01 2 0.12 0.00 0.07 1.34 0.03 98.45 07:19:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:20:01 all 0.73 0.00 0.28 0.22 0.04 98.73 07:20:01 0 1.00 0.00 0.67 0.22 0.08 98.02 07:20:01 1 0.33 0.00 0.30 0.63 0.03 98.70 07:20:01 2 0.20 0.00 0.17 0.00 0.03 99.60 07:20:01 3 1.39 0.00 0.02 0.00 0.02 98.58 07:21:01 all 0.61 0.00 0.40 0.20 0.02 98.78 07:21:01 0 1.74 0.00 1.32 0.47 0.03 96.44 07:21:01 1 0.22 0.00 0.20 0.33 0.00 99.25 07:21:01 2 0.10 0.00 0.07 0.00 0.03 99.80 07:21:01 3 0.37 0.00 0.02 0.00 0.00 99.62 07:22:01 all 5.01 0.00 1.15 1.93 0.05 91.85 07:22:01 0 4.64 0.00 1.29 2.76 0.07 91.24 07:22:01 1 4.47 0.00 0.37 0.72 0.05 94.39 07:22:01 2 6.39 0.00 2.85 4.28 0.08 86.40 07:22:01 3 4.59 0.00 0.10 0.00 0.02 95.30 07:23:01 all 20.99 0.00 6.20 1.50 0.07 71.24 07:23:01 0 10.42 0.00 7.14 0.41 0.05 81.98 07:23:01 1 21.62 0.00 3.84 4.31 0.07 70.17 07:23:01 2 17.71 0.00 4.86 0.20 0.07 77.16 07:23:01 3 34.33 0.00 8.84 1.16 0.07 55.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.55 0.00 1.10 1.40 0.04 92.91 Average: 0 3.15 0.00 1.51 1.74 0.05 93.55 Average: 1 4.37 0.00 1.03 2.10 0.05 92.44 Average: 2 5.73 0.00 0.92 0.83 0.04 92.47 Average: 3 4.95 0.00 0.94 0.92 0.02 93.16