---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5687 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: 2800.000 BogoMIPS: 5600.00 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 591 13178 0 2270 15118 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:73:eb:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe73:eb7f/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-5687) 02/16/24 _x86_64_ (4 CPU) 03:53:26 LINUX RESTART (4 CPU) 03:54:00 tps rtps wtps bread/s bwrtn/s 03:55:02 104.92 31.84 73.07 1632.38 23832.45 03:56:01 81.68 10.25 71.43 245.92 22648.50 03:57:01 10.85 0.00 10.85 0.00 14674.31 03:58:01 10.60 0.00 10.60 0.00 13686.25 03:59:01 4.28 0.02 4.27 0.13 1511.35 04:00:01 3.52 0.00 3.52 0.00 1105.95 04:01:01 2.67 0.02 2.65 0.13 579.50 04:02:01 4.63 0.00 4.63 0.00 958.61 04:03:01 7.12 0.00 7.12 0.00 1678.65 04:04:01 7.25 0.00 7.25 0.00 2047.79 04:05:01 180.64 5.02 175.62 156.77 14017.13 Average: 38.05 4.32 33.73 187.15 8796.58 03:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:02 13919112 15545492 2505856 15.26 61028 1766596 830044 4.75 689532 1603100 166692 03:56:01 13900312 15612992 2524656 15.37 74460 1832780 764592 4.38 637996 1661216 6812 03:57:01 13892308 15611296 2532660 15.42 79072 1833608 764592 4.38 643340 1662036 2332 03:58:01 13876828 15606120 2548140 15.51 86756 1834476 764592 4.38 655160 1662908 3492 03:59:01 13823940 15570376 2601028 15.84 93632 1841724 764592 4.38 693688 1670132 1460 04:00:01 13790636 15553396 2634332 16.04 104164 1844892 764592 4.38 719332 1673304 720 04:01:01 13778912 15549620 2646056 16.11 110208 1845552 780648 4.47 726044 1673944 904 04:02:01 13758412 15546428 2666556 16.23 115784 1854384 780648 4.47 732956 1682784 8452 04:03:01 13728108 15541196 2696860 16.42 132400 1858820 780648 4.47 751064 1687200 12556 04:04:01 13697896 15536956 2727072 16.60 139336 1873804 780648 4.47 758648 1702164 18104 04:05:01 13473272 15454328 2951696 17.97 216820 1935144 890760 5.10 935488 1740836 38360 Average: 13785431 15557109 2639537 16.07 110333 1847435 787851 4.51 722113 1674511 23626 03:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:02 ens3 94.87 68.55 1437.74 11.36 0.00 0.00 0.00 0.00 03:55:02 lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 03:56:01 ens3 113.68 100.27 356.81 40.91 0.00 0.00 0.00 0.00 03:56:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 03:57:01 ens3 95.93 84.72 128.38 23.52 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 155.11 144.88 225.19 38.93 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 234.89 254.32 332.35 71.21 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 217.25 217.56 303.77 65.03 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 112.90 107.00 206.88 29.79 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 205.45 231.11 258.24 65.98 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 365.69 358.76 930.17 95.14 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 04:04:01 ens3 286.47 341.49 282.20 100.25 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 ens3 424.15 341.59 846.14 121.53 0.00 0.00 0.00 0.00 04:05:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 209.64 204.52 484.18 60.29 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5687) 02/16/24 _x86_64_ (4 CPU) 03:53:26 LINUX RESTART (4 CPU) 03:54:00 CPU %user %nice %system %iowait %steal %idle 03:55:02 all 19.03 0.00 1.48 4.27 0.06 75.16 03:55:02 0 21.28 0.00 1.84 3.35 0.10 73.43 03:55:02 1 28.95 0.00 1.84 4.39 0.05 64.77 03:55:02 2 24.03 0.00 1.47 0.91 0.07 73.53 03:55:02 3 1.87 0.00 0.76 8.46 0.03 88.88 03:56:01 all 8.70 0.00 0.88 6.99 0.05 83.39 03:56:01 0 8.21 0.00 0.75 26.83 0.03 64.17 03:56:01 1 3.36 0.00 0.97 0.07 0.05 95.55 03:56:01 2 20.73 0.00 1.33 0.19 0.05 77.70 03:56:01 3 2.51 0.00 0.53 0.90 0.03 96.03 03:57:01 all 0.31 0.00 0.22 4.71 0.04 94.73 03:57:01 0 0.27 0.00 0.30 18.66 0.03 80.73 03:57:01 1 0.38 0.00 0.18 0.03 0.05 99.35 03:57:01 2 0.44 0.00 0.28 0.12 0.05 99.11 03:57:01 3 0.10 0.00 0.08 0.00 0.02 99.80 03:58:01 all 0.47 0.00 0.36 1.28 0.05 97.83 03:58:01 0 0.23 0.00 0.17 4.99 0.05 94.56 03:58:01 1 0.23 0.00 0.13 0.00 0.07 99.56 03:58:01 2 0.53 0.00 0.38 0.02 0.03 99.03 03:58:01 3 0.89 0.00 0.72 0.10 0.07 98.23 03:59:01 all 0.71 0.00 0.63 0.31 0.04 98.31 03:59:01 0 0.47 0.00 0.39 0.87 0.05 98.22 03:59:01 1 0.17 0.00 0.02 0.02 0.02 99.78 03:59:01 2 0.32 0.00 0.40 0.00 0.03 99.25 03:59:01 3 1.90 0.00 1.73 0.38 0.08 95.90 04:00:01 all 0.81 0.00 0.57 0.13 0.05 98.44 04:00:01 0 1.06 0.00 0.85 0.32 0.07 97.70 04:00:01 1 0.71 0.00 0.05 0.02 0.02 99.20 04:00:01 2 0.48 0.00 0.42 0.00 0.05 99.05 04:00:01 3 0.98 0.00 0.95 0.18 0.05 97.83 04:01:01 all 0.41 0.00 0.31 0.14 0.05 99.10 04:01:01 0 1.07 0.00 0.70 0.27 0.07 97.89 04:01:01 1 0.38 0.00 0.27 0.28 0.07 99.00 04:01:01 2 0.03 0.00 0.10 0.00 0.02 99.85 04:01:01 3 0.13 0.00 0.15 0.00 0.02 99.70 04:02:01 all 0.59 0.00 0.46 0.23 0.04 98.68 04:02:01 0 0.87 0.00 0.65 0.47 0.05 97.96 04:02:01 1 0.13 0.00 0.10 0.20 0.05 99.52 04:02:01 2 1.29 0.00 1.09 0.25 0.07 97.30 04:02:01 3 0.07 0.00 0.00 0.00 0.00 99.93 04:03:01 all 0.92 0.00 0.80 0.48 0.05 97.75 04:03:01 0 0.87 0.00 0.77 0.47 0.05 97.83 04:03:01 1 1.31 0.00 1.31 1.22 0.07 96.10 04:03:01 2 1.00 0.00 0.75 0.18 0.07 97.99 04:03:01 3 0.50 0.00 0.37 0.03 0.02 99.08 04:04:01 all 0.98 0.00 0.73 0.34 0.05 97.89 04:04:01 0 0.07 0.00 0.13 0.02 0.02 99.77 04:04:01 1 0.08 0.00 0.13 0.59 0.05 99.15 04:04:01 2 2.54 0.00 2.00 0.20 0.08 95.18 04:04:01 3 1.25 0.00 0.65 0.57 0.05 97.49 04:05:01 all 21.13 0.00 7.94 2.13 0.12 68.68 04:05:01 0 16.06 0.00 8.41 1.31 0.14 74.08 04:05:01 1 14.51 0.00 6.04 1.63 0.10 77.73 04:05:01 2 27.36 0.00 9.23 0.71 0.14 62.56 04:05:01 3 26.78 0.00 8.10 4.89 0.14 60.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.89 0.00 1.29 1.90 0.05 91.86 Average: 0 4.59 0.00 1.35 5.21 0.06 88.79 Average: 1 4.59 0.00 0.99 0.77 0.05 93.59 Average: 2 7.10 0.00 1.56 0.23 0.06 91.04 Average: 3 3.28 0.00 1.25 1.41 0.05 94.01