---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6207 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 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 545 13180 0 2313 15164 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:0d:ab:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe0d:abb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6207) 12/19/23 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 123.38 23.11 100.27 1209.00 29419.10 09:40:01 37.04 0.27 36.78 7.60 6674.62 09:41:01 3.80 0.02 3.78 0.13 1631.19 09:42:01 3.45 0.00 3.45 0.00 1359.55 09:43:01 7.10 0.00 7.10 0.00 1937.68 09:44:01 5.45 0.00 5.45 0.00 793.60 09:45:01 6.17 0.02 6.15 0.13 1315.38 09:46:01 160.87 4.53 156.34 133.58 12407.67 Average: 43.41 3.49 39.91 168.80 6942.23 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13877656 15632360 2547312 15.51 70328 1878488 693828 3.97 611104 1708976 160284 09:40:01 13836184 15611340 2588784 15.76 85532 1880408 693828 3.97 646176 1709460 2812 09:41:01 13802580 15600676 2622388 15.97 95844 1889072 693828 3.97 663188 1718124 10080 09:42:01 13777992 15594792 2646976 16.12 109040 1891348 709912 4.06 678860 1720348 6052 09:43:01 13746432 15588352 2678536 16.31 119488 1902100 727756 4.16 691360 1731056 6376 09:44:01 13736532 15586828 2688436 16.37 126316 1902644 727756 4.16 698108 1731628 396 09:45:01 13713188 15583680 2711780 16.51 136652 1909276 727756 4.16 709568 1738196 4240 09:46:01 13481284 15497756 2943684 17.92 216916 1968372 811068 4.64 888208 1778048 52388 Average: 13746481 15586973 2678487 16.31 120014 1902714 723216 4.14 698322 1729480 30328 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 ens3 80.12 49.03 1204.99 11.33 0.00 0.00 0.00 0.00 09:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:40:01 ens3 275.39 270.82 403.20 89.87 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 09:41:01 ens3 318.46 340.39 457.23 95.10 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 09:42:01 ens3 241.19 243.70 342.58 68.68 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 09:43:01 ens3 325.13 352.64 575.74 97.61 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 09:44:01 ens3 142.06 130.79 418.19 33.33 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 09:45:01 ens3 255.69 272.15 430.88 77.64 0.00 0.00 0.00 0.00 09:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 ens3 613.91 654.02 911.77 181.83 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 281.49 289.19 593.07 81.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6207) 12/19/23 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.89 0.00 1.35 5.56 0.05 75.15 09:39:01 0 2.39 0.00 0.69 16.01 0.05 80.86 09:39:01 1 17.60 0.00 1.32 0.70 0.05 80.33 09:39:01 2 32.15 0.00 2.34 4.16 0.05 61.31 09:39:01 3 19.35 0.00 1.10 1.42 0.05 78.07 09:40:01 all 1.03 0.00 0.73 0.78 0.05 97.41 09:40:01 0 0.78 0.00 0.82 2.25 0.03 96.11 09:40:01 1 0.53 0.00 0.23 0.02 0.05 99.17 09:40:01 2 0.65 0.00 0.18 0.00 0.03 99.13 09:40:01 3 2.19 0.00 1.67 0.82 0.07 95.26 09:41:01 all 1.04 0.00 0.68 0.35 0.05 97.88 09:41:01 0 0.40 0.00 0.30 0.75 0.05 98.49 09:41:01 1 1.50 0.00 0.99 0.25 0.07 97.19 09:41:01 2 0.12 0.00 0.03 0.00 0.02 99.83 09:41:01 3 2.15 0.00 1.38 0.40 0.07 96.00 09:42:01 all 1.14 0.00 0.59 0.15 0.05 98.08 09:42:01 0 2.31 0.00 1.57 0.25 0.08 95.78 09:42:01 1 0.98 0.00 0.65 0.07 0.05 98.25 09:42:01 2 0.02 0.00 0.02 0.00 0.05 99.92 09:42:01 3 1.24 0.00 0.15 0.30 0.00 98.31 09:43:01 all 0.87 0.00 0.72 0.31 0.05 98.05 09:43:01 0 2.69 0.00 2.32 0.67 0.07 94.26 09:43:01 1 0.18 0.00 0.07 0.00 0.03 99.72 09:43:01 2 0.50 0.00 0.35 0.00 0.07 99.08 09:43:01 3 0.13 0.00 0.15 0.57 0.03 99.11 09:44:01 all 0.45 0.00 0.31 0.22 0.03 98.99 09:44:01 0 0.79 0.00 0.57 0.35 0.03 98.26 09:44:01 1 0.82 0.00 0.55 0.18 0.05 98.40 09:44:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:44:01 3 0.15 0.00 0.10 0.32 0.00 99.43 09:45:01 all 0.74 0.00 0.59 0.33 0.05 98.28 09:45:01 0 1.79 0.00 1.45 0.25 0.08 96.43 09:45:01 1 0.88 0.00 0.65 0.35 0.07 98.05 09:45:01 2 0.17 0.00 0.20 0.00 0.05 99.58 09:45:01 3 0.13 0.00 0.08 0.74 0.03 99.01 09:46:01 all 14.18 0.00 7.48 1.37 0.08 76.89 09:46:01 0 11.22 0.00 8.73 1.46 0.08 78.50 09:46:01 1 15.56 0.00 11.53 0.67 0.05 72.19 09:46:01 2 16.56 0.00 5.95 0.54 0.10 76.85 09:46:01 3 13.31 0.00 3.53 2.85 0.07 80.24 Average: all 4.66 0.00 1.56 1.13 0.05 92.60 Average: 0 2.79 0.00 2.05 2.75 0.06 92.35 Average: 1 4.79 0.00 2.03 0.28 0.05 92.85 Average: 2 6.26 0.00 1.13 0.59 0.05 91.98 Average: 3 4.81 0.00 1.02 0.92 0.04 93.21