---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13057 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 857 28887 0 2422 30882 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:20:6f:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe20:6ffd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:cd:eb:e9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13057) 01/17/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 91.88 17.80 74.09 1023.30 17954.34 23:38:01 125.08 16.21 108.87 597.23 23838.96 23:39:01 14.85 2.18 12.66 66.78 11615.59 23:40:01 24.13 2.60 21.53 79.05 12453.79 Average: 63.98 9.70 54.28 441.57 16465.47 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30081540 31686648 2857680 8.68 68924 1846768 1431788 4.21 883268 1681728 175360 23:38:01 28631152 30441680 4308068 13.08 82000 2027616 3128576 9.20 2161720 1825820 13444 23:39:01 27557328 29371640 5381892 16.34 82112 2031000 3924488 11.55 3241552 1819804 248 23:40:01 29558816 31593624 3380404 10.26 86700 2243492 1470960 4.33 1134836 1921088 220620 Average: 28957209 30773398 3982011 12.09 79934 2037219 2488953 7.32 1855344 1812110 102418 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 62.59 42.61 993.28 7.53 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 312.76 215.48 1959.12 65.32 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 170.06 83.71 46.16 49.16 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 324.66 206.20 510.86 1014.31 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.52 137.00 877.32 284.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13057) 01/17/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.04 0.00 0.70 3.21 0.03 87.02 23:37:01 0 13.34 0.00 0.87 2.19 0.03 83.56 23:37:01 1 17.58 0.00 1.05 0.45 0.02 80.89 23:37:01 2 2.97 0.00 0.53 0.17 0.00 96.33 23:37:01 3 0.42 0.00 0.25 2.74 0.02 96.58 23:37:01 4 0.42 0.00 0.23 0.15 0.00 99.20 23:37:01 5 0.84 0.00 0.27 0.35 0.02 98.53 23:37:01 6 36.00 0.00 2.11 3.35 0.07 58.48 23:37:01 7 0.87 0.00 0.33 16.26 0.05 82.49 23:38:01 all 19.50 0.00 1.08 1.65 0.05 77.73 23:38:01 0 10.23 0.00 0.68 0.89 0.05 88.15 23:38:01 1 13.22 0.00 0.74 1.82 0.03 84.19 23:38:01 2 23.68 0.00 1.74 0.33 0.05 74.19 23:38:01 3 15.52 0.00 0.42 0.12 0.05 83.89 23:38:01 4 33.43 0.00 1.77 0.00 0.05 64.75 23:38:01 5 12.30 0.00 1.99 7.25 0.07 78.39 23:38:01 6 30.88 0.00 0.84 0.64 0.07 67.58 23:38:01 7 16.76 0.00 0.48 2.14 0.05 80.57 23:39:01 all 20.05 0.00 0.44 0.51 0.05 78.94 23:39:01 0 15.21 0.00 0.41 0.00 0.05 84.32 23:39:01 1 15.21 0.00 0.33 0.02 0.03 84.41 23:39:01 2 11.18 0.00 0.33 0.00 0.03 88.45 23:39:01 3 12.14 0.00 0.33 0.00 0.03 87.49 23:39:01 4 36.64 0.00 0.40 0.00 0.08 62.88 23:39:01 5 12.44 0.00 0.42 1.55 0.05 85.54 23:39:01 6 33.84 0.00 0.72 2.53 0.07 62.85 23:39:01 7 23.86 0.00 0.53 0.00 0.07 75.54 23:40:01 all 14.74 0.00 0.64 0.79 0.04 83.78 23:40:01 0 16.01 0.00 0.65 0.79 0.07 82.49 23:40:01 1 5.83 0.00 0.33 0.05 0.03 93.76 23:40:01 2 12.45 0.00 0.72 0.27 0.03 86.53 23:40:01 3 22.80 0.00 1.11 0.17 0.05 75.88 23:40:01 4 4.68 0.00 0.50 0.00 0.05 94.77 23:40:01 5 25.15 0.00 0.57 4.79 0.05 69.44 23:40:01 6 10.07 0.00 0.42 0.00 0.05 89.47 23:40:01 7 21.01 0.00 0.82 0.28 0.03 77.85 Average: all 15.84 0.00 0.72 1.54 0.04 81.87 Average: 0 13.69 0.00 0.65 0.96 0.05 84.64 Average: 1 12.96 0.00 0.61 0.58 0.03 85.82 Average: 2 12.56 0.00 0.83 0.19 0.03 86.39 Average: 3 12.71 0.00 0.53 0.76 0.04 85.97 Average: 4 18.78 0.00 0.73 0.04 0.05 80.41 Average: 5 12.68 0.00 0.81 3.48 0.05 82.98 Average: 6 27.69 0.00 1.02 1.63 0.06 69.60 Average: 7 15.63 0.00 0.54 4.67 0.05 79.11