---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2865 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 557 13171 0 2311 15151 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:e7:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fe47:e793/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2865) 11/22/23 _x86_64_ (4 CPU) 09:37:54 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 124.45 81.92 42.53 4840.53 42473.59 09:40:01 81.07 13.38 67.69 975.17 12538.58 09:41:01 74.92 10.13 64.79 245.56 14262.16 09:42:01 5.90 0.00 5.90 0.00 5547.35 09:43:01 6.55 0.02 6.53 0.13 5394.70 09:44:01 5.98 0.02 5.97 0.13 5313.78 09:45:01 5.00 0.00 5.00 0.00 4737.21 09:46:01 11.95 0.00 11.95 0.00 5703.32 09:47:01 5.33 0.00 5.33 0.00 4598.57 09:48:01 4.63 0.00 4.63 0.00 4386.74 09:49:01 7.82 0.00 7.82 0.00 5416.03 09:50:01 161.23 4.47 156.76 137.55 16530.22 Average: 41.24 9.16 32.08 516.58 10575.20 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 14210296 15581920 2214664 13.48 40296 1544764 781128 4.47 623376 1404776 72744 09:40:01 13933676 15575656 2491284 15.17 62444 1779740 800944 4.58 664184 1613596 133948 09:41:01 13841896 15603436 2583064 15.73 79296 1874656 729020 4.17 652700 1702556 11464 09:42:01 13810992 15593976 2613968 15.91 89420 1882280 729020 4.17 668628 1710184 18192 09:43:01 13792404 15586872 2632556 16.03 97072 1884168 729020 4.17 681676 1712056 7140 09:44:01 13771868 15582012 2653092 16.15 108052 1886140 729020 4.17 694648 1714008 2124 09:45:01 13752600 15577984 2672360 16.27 115036 1892012 729020 4.17 703084 1719868 14920 09:46:01 13737472 15575232 2687488 16.36 119984 1897448 729020 4.17 708752 1725296 2092 09:47:01 13731052 15574080 2693908 16.40 124480 1897844 729020 4.17 713268 1725684 1360 09:48:01 13723448 15573160 2701512 16.45 129712 1898228 729020 4.17 718516 1726080 4100 09:49:01 13699272 15569320 2725688 16.59 138096 1906876 729020 4.17 727752 1734684 6996 09:50:01 13488344 15503140 2936616 17.88 219000 1963852 816540 4.67 887508 1772372 48120 Average: 13791110 15574732 2633850 16.04 110241 1859001 746649 4.27 703674 1688430 26933 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:39:01 ens3 406.00 229.61 1337.39 56.02 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 51.74 33.11 826.85 5.98 0.00 0.00 0.00 0.00 09:41:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 196.30 181.20 624.43 65.18 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 297.28 317.83 369.68 87.90 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 165.26 157.74 294.76 45.15 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 200.78 201.85 286.22 57.51 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 196.92 209.28 317.69 58.30 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 160.32 170.84 287.95 49.36 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 93.75 85.22 262.05 22.65 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 109.05 97.95 313.56 25.62 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 240.68 266.72 316.57 77.73 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:50:01 ens3 613.58 633.94 899.84 183.06 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 227.64 215.45 511.42 61.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2865) 11/22/23 _x86_64_ (4 CPU) 09:37:54 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 11.82 0.00 1.61 26.57 0.04 59.96 09:39:01 0 10.12 0.00 1.35 25.04 0.03 63.45 09:39:01 1 9.57 0.00 1.15 12.23 0.05 77.00 09:39:01 2 16.65 0.00 1.61 41.51 0.05 40.18 09:39:01 3 10.97 0.00 2.29 27.57 0.03 59.14 09:40:01 all 16.25 0.00 1.14 8.27 0.05 74.29 09:40:01 0 10.50 0.00 0.85 7.33 0.05 81.28 09:40:01 1 8.45 0.00 0.72 2.38 0.02 88.44 09:40:01 2 18.75 0.00 1.24 18.45 0.07 61.50 09:40:01 3 27.37 0.00 1.78 4.93 0.05 65.87 09:41:01 all 5.93 0.00 0.99 3.65 0.04 89.39 09:41:01 0 2.19 0.00 0.13 0.20 0.00 97.47 09:41:01 1 3.16 0.00 2.07 5.87 0.07 88.82 09:41:01 2 15.87 0.00 1.16 5.67 0.03 77.27 09:41:01 3 2.54 0.00 0.55 2.87 0.03 94.00 09:42:01 all 0.84 0.00 0.71 0.94 0.03 97.47 09:42:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:42:01 1 2.14 0.00 1.90 2.56 0.10 93.31 09:42:01 2 0.00 0.00 0.03 1.02 0.02 98.93 09:42:01 3 1.20 0.00 0.92 0.18 0.03 97.66 09:43:01 all 1.01 0.00 0.43 0.89 0.03 97.64 09:43:01 0 1.81 0.00 0.08 0.03 0.00 98.07 09:43:01 1 0.44 0.00 0.44 2.73 0.05 96.35 09:43:01 2 0.00 0.00 0.03 0.68 0.00 99.28 09:43:01 3 1.78 0.00 1.15 0.17 0.07 96.83 09:44:01 all 0.93 0.00 0.52 0.96 0.04 97.55 09:44:01 0 0.81 0.00 0.00 0.00 0.02 99.17 09:44:01 1 2.34 0.00 1.71 2.93 0.08 92.93 09:44:01 2 0.02 0.00 0.03 0.85 0.00 99.10 09:44:01 3 0.53 0.00 0.33 0.07 0.05 99.02 09:45:01 all 0.68 0.00 0.50 0.68 0.03 98.11 09:45:01 0 0.20 0.00 0.02 0.00 0.03 99.75 09:45:01 1 2.50 0.00 1.92 2.23 0.08 93.26 09:45:01 2 0.00 0.00 0.02 0.48 0.02 99.48 09:45:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:46:01 all 0.50 0.00 0.40 0.91 0.02 98.16 09:46:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 1 1.92 0.00 1.51 2.32 0.05 94.20 09:46:01 2 0.05 0.00 0.13 1.35 0.00 98.47 09:46:01 3 0.03 0.00 0.00 0.00 0.02 99.95 09:47:01 all 0.55 0.00 0.27 0.88 0.02 98.27 09:47:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 1 1.68 0.00 0.73 3.15 0.05 94.38 09:47:01 2 0.48 0.00 0.32 0.38 0.02 98.80 09:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 all 0.43 0.00 0.28 0.69 0.03 98.56 09:48:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 1 0.48 0.00 0.38 2.29 0.05 96.79 09:48:01 2 1.26 0.00 0.75 0.47 0.07 97.45 09:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 all 0.76 0.00 0.54 0.84 0.03 97.83 09:49:01 0 2.12 0.00 1.32 0.13 0.05 96.38 09:49:01 1 0.69 0.00 0.67 2.26 0.05 96.33 09:49:01 2 0.20 0.00 0.17 0.96 0.02 98.66 09:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 14.08 0.00 7.38 2.51 0.08 75.96 09:50:01 0 10.18 0.00 4.05 0.15 0.05 85.57 09:50:01 1 17.66 0.00 10.12 2.32 0.10 69.79 09:50:01 2 13.69 0.00 7.52 5.77 0.08 72.94 09:50:01 3 14.69 0.00 7.74 1.83 0.07 75.68 Average: all 4.48 0.00 1.23 3.98 0.04 90.28 Average: 0 3.16 0.00 0.65 2.74 0.02 93.43 Average: 1 4.26 0.00 1.95 3.61 0.06 90.12 Average: 2 5.56 0.00 1.08 6.45 0.03 86.88 Average: 3 4.92 0.00 1.23 3.13 0.03 90.69