---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17364 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 536 13246 0 2256 15175 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:de:d3:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fede:d3c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17364) 03/23/24 _x86_64_ (4 CPU) 03:53:27 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 129.36 23.46 105.90 1218.06 30638.36 03:56:01 41.50 0.02 41.49 0.27 23687.97 03:57:01 13.25 0.00 13.25 0.00 16930.38 03:58:01 3.00 0.02 2.98 0.13 1479.62 03:59:01 3.32 0.00 3.32 0.00 941.58 04:00:01 2.67 0.02 2.65 0.13 579.27 04:01:01 1.92 0.00 1.92 0.00 558.04 04:02:01 8.55 0.00 8.55 0.00 1873.55 04:03:01 4.68 0.00 4.68 0.00 989.94 04:04:01 121.08 4.47 116.61 137.58 8610.43 04:05:01 69.28 0.92 68.37 55.87 6119.07 Average: 36.24 2.63 33.61 128.36 8400.78 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13926472 15631188 2498496 15.21 68484 1831920 696448 3.99 614352 1660916 108420 03:56:01 13908928 15626132 2516040 15.32 77696 1833236 696448 3.99 626940 1662108 4792 03:57:01 13890300 15619388 2534668 15.43 86236 1834760 712576 4.08 639476 1663364 1728 03:58:01 13858736 15609596 2566232 15.62 96336 1842564 712576 4.08 656480 1671416 9300 03:59:01 13847388 15607068 2577580 15.69 102540 1844012 712576 4.08 663960 1672864 1100 04:00:01 13835252 15603884 2589716 15.77 109256 1844824 712576 4.08 671496 1673644 848 04:01:01 13818804 15601528 2606164 15.87 114988 1850892 712576 4.08 678424 1679732 15424 04:02:01 13793908 15597732 2631060 16.02 127276 1856308 712576 4.08 690928 1685120 5180 04:03:01 13778000 15594100 2646968 16.12 133912 1860076 712576 4.08 698772 1688880 2272 04:04:01 13552804 15596060 2872164 17.49 214736 1962424 703764 4.03 805804 1751036 52076 04:05:01 13587988 15562760 2836980 17.27 217468 1928896 769852 4.41 831936 1732616 25752 Average: 13799871 15604494 2625097 15.98 122630 1862719 714049 4.09 688961 1685609 20627 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 03:55:01 ens3 88.75 62.42 1043.54 20.58 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 03:56:01 ens3 173.64 164.03 238.90 56.02 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 03:57:01 ens3 173.54 166.42 240.10 44.96 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 03:58:01 ens3 273.35 290.65 402.17 80.70 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 03:59:01 ens3 120.36 118.31 164.29 33.56 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 04:00:01 ens3 127.74 119.01 204.95 33.03 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 04:01:01 ens3 174.57 189.12 252.82 53.09 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 04:02:01 ens3 313.91 306.92 759.30 80.86 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 160.06 166.46 265.04 47.58 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:04:01 ens3 327.55 373.22 892.90 102.62 0.00 0.00 0.00 0.00 04:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 04:05:01 ens3 368.00 363.17 98.24 105.21 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 209.22 210.88 414.75 59.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17364) 03/23/24 _x86_64_ (4 CPU) 03:53:27 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.91 0.00 1.49 4.78 0.07 73.75 03:55:01 0 6.21 0.00 1.12 13.19 0.12 79.37 03:55:01 1 26.47 0.00 1.98 1.28 0.03 70.23 03:55:01 2 14.67 0.00 0.89 2.87 0.03 81.54 03:55:01 3 32.34 0.00 2.04 1.74 0.07 63.81 03:56:01 all 0.59 0.00 0.46 3.28 0.05 95.63 03:56:01 0 0.22 0.00 0.25 11.61 0.07 87.85 03:56:01 1 0.80 0.00 0.28 1.34 0.03 97.55 03:56:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:56:01 3 1.27 0.00 1.27 0.18 0.12 97.15 03:57:01 all 0.47 0.00 0.46 2.03 0.05 97.00 03:57:01 0 0.37 0.00 0.40 7.54 0.05 91.63 03:57:01 1 0.62 0.00 0.45 0.12 0.03 98.78 03:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:57:01 3 0.89 0.00 0.95 0.48 0.08 97.59 03:58:01 all 0.97 0.00 0.59 0.28 0.05 98.10 03:58:01 0 2.14 0.00 1.29 0.27 0.10 96.20 03:58:01 1 0.10 0.00 0.08 0.00 0.05 99.77 03:58:01 2 0.35 0.00 0.12 0.18 0.02 99.33 03:58:01 3 1.30 0.00 0.89 0.67 0.08 97.06 03:59:01 all 0.91 0.00 0.32 0.18 0.04 98.55 03:59:01 0 0.33 0.00 0.28 0.00 0.07 99.32 03:59:01 1 1.13 0.00 0.72 0.05 0.05 98.05 03:59:01 2 2.09 0.00 0.25 0.34 0.03 97.29 03:59:01 3 0.07 0.00 0.02 0.30 0.02 99.60 04:00:01 all 0.81 0.00 0.34 0.17 0.05 98.62 04:00:01 0 0.13 0.00 0.12 0.00 0.05 99.70 04:00:01 1 1.00 0.00 0.75 0.12 0.08 98.05 04:00:01 2 1.45 0.00 0.05 0.54 0.02 97.94 04:00:01 3 0.65 0.00 0.47 0.05 0.07 98.76 04:01:01 all 0.76 0.00 0.39 0.20 0.04 98.61 04:01:01 0 0.15 0.00 0.12 0.00 0.02 99.72 04:01:01 1 2.04 0.00 1.37 0.28 0.07 96.24 04:01:01 2 0.80 0.00 0.02 0.50 0.02 98.67 04:01:01 3 0.08 0.00 0.05 0.00 0.03 99.83 04:02:01 all 0.76 0.00 0.64 0.44 0.04 98.12 04:02:01 0 0.48 0.00 0.43 0.05 0.03 99.00 04:02:01 1 2.39 0.00 1.98 0.28 0.10 95.24 04:02:01 2 0.10 0.00 0.10 1.44 0.02 98.34 04:02:01 3 0.05 0.00 0.03 0.00 0.05 99.87 04:03:01 all 0.61 0.00 0.37 0.23 0.02 98.77 04:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:03:01 1 2.06 0.00 1.35 0.52 0.03 96.04 04:03:01 2 0.28 0.00 0.05 0.37 0.00 99.30 04:03:01 3 0.07 0.00 0.05 0.00 0.02 99.87 04:04:01 all 10.75 0.00 1.43 1.18 0.06 86.58 04:04:01 0 11.26 0.00 1.65 1.82 0.03 85.24 04:04:01 1 11.39 0.00 2.23 0.34 0.08 85.96 04:04:01 2 10.31 0.00 1.36 2.31 0.05 85.97 04:04:01 3 10.04 0.00 0.49 0.25 0.07 89.16 04:05:01 all 17.40 0.00 7.18 0.98 0.06 74.38 04:05:01 0 8.47 0.00 6.92 0.37 0.05 84.20 04:05:01 1 31.06 0.00 6.29 2.62 0.08 59.95 04:05:01 2 24.68 0.00 5.32 0.89 0.07 69.04 04:05:01 3 5.81 0.00 10.11 0.07 0.05 83.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.90 0.00 1.24 1.25 0.05 92.56 Average: 0 2.71 0.00 1.15 3.16 0.05 92.92 Average: 1 7.18 0.00 1.59 0.63 0.06 90.54 Average: 2 4.94 0.00 0.73 0.86 0.02 93.45 Average: 3 4.78 0.00 1.50 0.34 0.06 93.32