---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-456 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 550 13220 0 2269 15160 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:50:79:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe50:7993/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-456) 01/28/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 101.59 15.18 86.41 1036.71 28421.89 03:56:01 63.94 9.20 54.74 222.76 25344.18 03:57:01 13.21 0.03 13.18 0.40 17906.30 03:58:01 4.52 0.02 4.50 0.13 1448.56 03:59:01 2.80 0.00 2.80 0.00 692.82 04:00:01 2.77 0.02 2.75 0.13 830.12 04:01:01 1.80 0.00 1.80 0.00 369.67 04:02:01 8.07 0.00 8.07 0.00 1760.91 04:03:01 4.92 0.00 4.92 0.00 1351.91 04:04:01 131.48 4.39 127.09 134.82 8571.05 04:05:01 52.26 0.90 51.36 54.52 7202.40 Average: 35.13 2.68 32.45 130.39 8506.10 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13945416 15638872 2479544 15.10 69252 1819484 708124 4.05 599092 1655540 149132 03:56:01 13888460 15611548 2536500 15.44 78668 1837336 725900 4.15 641868 1665200 7256 03:57:01 13871196 15604888 2553764 15.55 86480 1838352 725900 4.15 655400 1665948 3536 03:58:01 13849448 15597912 2575512 15.68 91712 1845380 725900 4.15 664624 1672956 700 03:59:01 13832252 15593100 2592708 15.79 99648 1847832 725900 4.15 676000 1675416 4628 04:00:01 13818000 15590084 2606960 15.87 108048 1848892 725900 4.15 685292 1676468 1260 04:01:01 13810040 15588536 2614920 15.92 112528 1849828 725900 4.15 690524 1677396 3760 04:02:01 13779292 15582776 2645668 16.11 123036 1860248 725900 4.15 701844 1687760 8168 04:03:01 13758600 15579652 2666360 16.23 133752 1864308 725900 4.15 714032 1691848 6748 04:04:01 13531684 15575264 2893276 17.62 214400 1961876 762560 4.36 840704 1735440 137708 04:05:01 13556724 15543528 2868236 17.46 217320 1940064 771236 4.41 848944 1743264 32816 Average: 13785556 15591469 2639404 16.07 121349 1864873 731738 4.19 701666 1686112 32337 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 03:55:01 ens3 66.26 44.77 970.57 8.25 0.00 0.00 0.00 0.00 03:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:56:01 ens3 196.77 172.94 384.80 65.54 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 164.73 153.83 231.37 42.46 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 206.72 227.88 254.27 69.32 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 167.07 166.72 271.84 46.00 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 150.66 145.63 209.17 41.17 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 97.45 92.53 212.82 24.45 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 327.40 349.59 613.50 96.39 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 245.38 245.39 518.37 67.84 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 368.32 412.93 901.06 114.59 0.00 0.00 0.00 0.00 04:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:05:01 ens3 328.05 322.71 133.35 94.71 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 211.05 212.57 426.66 61.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-456) 01/28/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.37 0.00 1.50 5.06 0.06 73.02 03:55:01 0 21.21 0.00 1.52 5.43 0.09 71.75 03:55:01 1 32.80 0.00 1.97 1.49 0.05 63.69 03:55:01 2 21.47 0.00 1.58 1.38 0.03 75.53 03:55:01 3 5.92 0.00 0.95 11.94 0.03 81.15 03:56:01 all 2.01 0.00 0.64 3.02 0.06 94.27 03:56:01 0 1.42 0.00 0.45 1.62 0.03 96.47 03:56:01 1 2.13 0.00 0.62 1.47 0.10 95.68 03:56:01 2 2.18 0.00 0.25 0.00 0.03 97.53 03:56:01 3 2.34 0.00 1.22 9.00 0.07 87.37 03:57:01 all 0.81 0.00 0.39 1.83 0.04 96.93 03:57:01 0 0.45 0.00 0.18 0.50 0.03 98.83 03:57:01 1 0.28 0.00 0.22 0.12 0.03 99.35 03:57:01 2 2.16 0.00 0.83 0.17 0.05 96.79 03:57:01 3 0.35 0.00 0.33 6.55 0.07 92.70 03:58:01 all 0.94 0.00 0.45 0.25 0.04 98.33 03:58:01 0 0.15 0.00 0.07 0.42 0.02 99.35 03:58:01 1 0.12 0.00 0.15 0.32 0.03 99.38 03:58:01 2 2.50 0.00 0.91 0.05 0.03 96.51 03:58:01 3 0.95 0.00 0.69 0.22 0.07 98.08 03:59:01 all 1.00 0.00 0.39 0.19 0.04 98.39 03:59:01 0 0.23 0.00 0.18 0.00 0.02 99.57 03:59:01 1 0.72 0.00 0.45 0.57 0.03 98.23 03:59:01 2 2.94 0.00 0.81 0.16 0.05 96.04 03:59:01 3 0.08 0.00 0.08 0.02 0.03 99.78 04:00:01 all 0.55 0.00 0.35 0.23 0.04 98.83 04:00:01 0 0.03 0.00 0.02 0.37 0.02 99.57 04:00:01 1 0.05 0.00 0.07 0.37 0.02 99.50 04:00:01 2 1.67 0.00 1.02 0.18 0.07 97.05 04:00:01 3 0.45 0.00 0.32 0.00 0.05 99.18 04:01:01 all 0.40 0.00 0.25 0.05 0.03 99.27 04:01:01 0 0.13 0.00 0.07 0.08 0.02 99.70 04:01:01 1 0.92 0.00 0.63 0.12 0.05 98.28 04:01:01 2 0.07 0.00 0.07 0.00 0.03 99.83 04:01:01 3 0.47 0.00 0.20 0.00 0.02 99.32 04:02:01 all 0.85 0.00 0.69 0.35 0.06 98.05 04:02:01 0 0.07 0.00 0.08 0.44 0.07 99.35 04:02:01 1 2.97 0.00 2.59 0.98 0.10 93.36 04:02:01 2 0.07 0.00 0.05 0.00 0.05 99.83 04:02:01 3 0.28 0.00 0.07 0.00 0.03 99.62 04:03:01 all 0.72 0.00 0.54 0.26 0.05 98.43 04:03:01 0 0.18 0.00 0.17 0.35 0.05 99.25 04:03:01 1 1.72 0.00 1.33 0.62 0.07 96.26 04:03:01 2 0.10 0.00 0.07 0.00 0.02 99.82 04:03:01 3 0.88 0.00 0.58 0.08 0.05 98.40 04:04:01 all 10.03 0.00 2.11 1.39 0.06 86.42 04:04:01 0 8.99 0.00 1.77 1.45 0.07 87.72 04:04:01 1 10.11 0.00 1.42 2.61 0.05 85.82 04:04:01 2 9.54 0.00 3.05 1.36 0.07 85.99 04:04:01 3 11.47 0.00 2.21 0.10 0.07 86.15 04:05:01 all 17.84 0.00 6.01 1.25 0.07 74.83 04:05:01 0 15.14 0.00 3.36 1.69 0.07 79.75 04:05:01 1 5.01 0.00 8.33 2.71 0.05 83.90 04:05:01 2 6.62 0.00 5.64 0.15 0.07 87.52 04:05:01 3 44.89 0.00 6.64 0.45 0.08 47.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.02 0.00 1.21 1.25 0.05 92.47 Average: 0 4.32 0.00 0.71 1.11 0.04 93.82 Average: 1 5.13 0.00 1.62 1.03 0.05 92.17 Average: 2 4.45 0.00 1.30 0.31 0.05 93.89 Average: 3 6.17 0.00 1.21 2.56 0.05 90.01