---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4716 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 69G 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 543 13181 0 2314 15165 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:49:b7:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe49:b797/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4716) 12/13/23 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 121.23 23.41 97.82 1220.20 30674.35 09:40:01 46.91 0.02 46.89 0.27 25765.31 09:41:01 11.16 0.02 11.15 0.13 13707.05 09:42:01 3.53 0.00 3.53 0.00 1337.24 09:43:01 3.33 0.00 3.33 0.00 1165.74 09:44:01 8.59 0.02 8.58 0.13 1942.91 09:45:01 3.92 0.00 3.92 0.00 1148.61 09:46:01 126.90 4.45 122.45 134.64 9426.70 09:47:01 87.42 0.88 86.54 55.59 7736.31 Average: 45.88 3.20 42.69 156.76 10321.90 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13863364 15620924 2561604 15.60 72600 1878520 704052 4.03 626032 1707836 158616 09:40:01 13844168 15615900 2580800 15.71 82960 1880100 704052 4.03 639584 1709408 3292 09:41:01 13817192 15608452 2607776 15.88 91708 1887524 704052 4.03 652264 1716776 18124 09:42:01 13794888 15599908 2630080 16.01 100372 1890268 704052 4.03 667176 1719504 7300 09:43:01 13773508 15595220 2651460 16.14 112928 1891900 704052 4.03 681412 1721132 3192 09:44:01 13736740 15588828 2688228 16.37 127476 1902808 720084 4.12 697108 1731992 13268 09:45:01 13719716 15585896 2705252 16.47 135580 1906692 720084 4.12 706416 1735896 10400 09:46:01 13503524 15584440 2921444 17.79 216352 1995976 742004 4.25 824960 1779412 64268 09:47:01 13526976 15558500 2897992 17.64 219044 1982156 762928 4.37 833248 1786648 31900 Average: 13731120 15595341 2693848 16.40 128780 1912883 718373 4.11 703133 1734289 34484 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 132.96 101.22 1274.62 35.07 0.00 0.00 0.00 0.00 09:39:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 202.42 190.80 283.15 55.83 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 09:41:01 ens3 276.60 295.35 332.73 81.40 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 09:42:01 ens3 188.70 185.47 314.97 51.64 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 09:43:01 ens3 235.27 229.76 425.59 63.24 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 09:44:01 ens3 407.36 426.44 856.55 116.62 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 09:45:01 ens3 188.62 192.82 325.72 54.96 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 09:46:01 ens3 441.41 492.70 913.34 137.12 0.00 0.00 0.00 0.00 09:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:47:01 ens3 255.89 250.79 116.44 73.68 0.00 0.00 0.00 0.00 09:47:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 258.81 262.83 538.14 74.40 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4716) 12/13/23 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.14 0.00 1.61 5.27 0.07 73.92 09:39:01 0 44.90 0.00 2.83 2.70 0.08 49.48 09:39:01 1 5.09 0.00 0.74 6.59 0.08 87.49 09:39:01 2 6.86 0.00 1.37 7.12 0.05 84.60 09:39:01 3 20.00 0.00 1.52 4.62 0.05 73.81 09:40:01 all 0.61 0.00 0.44 3.31 0.05 95.59 09:40:01 0 0.15 0.00 0.07 0.00 0.07 99.72 09:40:01 1 1.17 0.00 0.92 4.71 0.08 93.11 09:40:01 2 0.55 0.00 0.42 0.15 0.03 98.85 09:40:01 3 0.55 0.00 0.35 8.38 0.03 90.69 09:41:01 all 1.27 0.00 0.70 1.84 0.05 96.14 09:41:01 0 1.27 0.00 1.07 0.22 0.08 97.36 09:41:01 1 3.19 0.00 1.35 0.20 0.08 95.18 09:41:01 2 0.17 0.00 0.00 0.00 0.00 99.83 09:41:01 3 0.40 0.00 0.35 6.98 0.03 92.23 09:42:01 all 0.73 0.00 0.40 0.35 0.04 98.48 09:42:01 0 1.32 0.00 0.84 0.15 0.07 97.63 09:42:01 1 1.52 0.00 0.69 0.23 0.07 97.49 09:42:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:42:01 3 0.05 0.00 0.07 1.02 0.02 98.85 09:43:01 all 0.76 0.00 0.51 0.25 0.04 98.44 09:43:01 0 1.66 0.00 1.04 0.10 0.07 97.13 09:43:01 1 1.33 0.00 0.96 0.05 0.07 97.60 09:43:01 2 0.07 0.00 0.02 0.02 0.00 99.90 09:43:01 3 0.00 0.00 0.05 0.82 0.00 99.13 09:44:01 all 1.00 0.00 0.78 0.50 0.05 97.66 09:44:01 0 0.27 0.00 0.27 0.07 0.08 99.31 09:44:01 1 1.83 0.00 1.39 0.20 0.08 96.49 09:44:01 2 0.13 0.00 0.17 1.03 0.02 98.65 09:44:01 3 1.79 0.00 1.30 0.70 0.05 96.15 09:45:01 all 0.63 0.00 0.42 2.94 0.05 95.96 09:45:01 0 0.55 0.00 0.18 11.09 0.05 88.12 09:45:01 1 0.30 0.00 0.15 0.03 0.02 99.50 09:45:01 2 1.67 0.00 1.32 0.64 0.07 96.31 09:45:01 3 0.02 0.00 0.03 0.00 0.09 99.86 09:46:01 all 10.49 0.00 4.11 1.46 0.07 83.87 09:46:01 0 7.36 0.00 3.00 3.26 0.08 86.30 09:46:01 1 12.04 0.00 5.44 0.17 0.08 82.27 09:46:01 2 13.10 0.00 5.38 2.03 0.05 79.44 09:46:01 3 9.40 0.00 2.61 0.39 0.05 87.56 09:47:01 all 17.33 0.00 5.39 2.49 0.06 74.72 09:47:01 0 5.70 0.00 5.29 3.48 0.05 85.47 09:47:01 1 20.05 0.00 4.34 3.95 0.05 71.61 09:47:01 2 18.83 0.00 5.22 2.13 0.07 73.75 09:47:01 3 24.87 0.00 6.66 0.43 0.07 67.97 Average: all 5.74 0.00 1.58 2.05 0.05 90.57 Average: 0 7.02 0.00 1.61 2.33 0.07 88.96 Average: 1 5.10 0.00 1.76 1.79 0.07 91.28 Average: 2 4.56 0.00 1.53 1.45 0.03 92.42 Average: 3 6.30 0.00 1.43 2.60 0.04 89.63