---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-608 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 13G 143G 8% / 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 833 26868 0 4465 30877 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:09:07:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe09:70d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:89:a8:bb 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-608) 11/17/23 _x86_64_ (8 CPU) 07:43:03 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 123.64 27.91 95.73 2096.37 31678.37 07:46:01 111.83 9.67 102.17 1656.80 31772.13 07:47:01 281.99 12.11 269.87 795.63 88817.36 07:48:01 51.26 1.18 50.07 77.69 26645.83 Average: 142.17 12.72 129.46 1156.55 44726.91 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 29990136 31736736 2949076 8.95 77716 1971064 1358980 4.00 842440 1803444 157196 07:46:01 27778752 31652860 5160460 15.67 102128 4015880 1592260 4.68 996512 3762264 1866980 07:47:01 26748616 30864332 6190596 18.79 116584 4211844 5155944 15.17 1863564 3861180 128 07:48:01 27511020 31599908 5428192 16.48 117880 4188364 1502640 4.42 1203712 3783000 2408 Average: 28007131 31463459 4932081 14.97 103577 3596788 2402456 7.07 1226557 3302472 506678 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 63.51 40.89 1052.61 11.00 0.00 0.00 0.00 0.00 07:46:01 lo 8.28 8.28 0.77 0.77 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 559.10 339.77 18977.25 28.21 0.00 0.00 0.00 0.00 07:46:01 br-8147ecec1dee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:47:01 vethb02f8d4 31.28 39.23 3.05 4.57 0.00 0.00 0.00 0.00 07:47:01 vethece4f63 0.73 0.88 0.05 0.05 0.00 0.00 0.00 0.00 07:47:01 veth1123e4e 0.67 0.77 0.06 0.06 0.00 0.00 0.00 0.00 07:48:01 lo 2.90 2.90 0.46 0.46 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1047.51 651.94 21013.94 114.74 0.00 0.00 0.00 0.00 Average: lo 3.12 3.12 0.34 0.34 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 166.10 103.69 5022.77 13.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-608) 11/17/23 _x86_64_ (8 CPU) 07:43:03 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.88 0.00 0.72 2.79 0.03 86.58 07:45:01 0 6.82 0.00 0.58 0.02 0.03 92.55 07:45:01 1 8.05 0.00 0.48 10.26 0.03 81.17 07:45:01 2 11.02 0.00 0.55 0.72 0.03 87.68 07:45:01 3 1.55 0.00 0.22 0.08 0.02 98.13 07:45:01 4 0.84 0.00 0.70 6.08 0.03 92.35 07:45:01 5 5.22 0.00 0.37 1.52 0.02 92.88 07:45:01 6 1.37 0.00 0.22 0.20 0.02 98.20 07:45:01 7 44.22 0.00 2.64 3.44 0.08 49.62 07:46:01 all 10.32 0.00 2.63 4.66 0.05 82.34 07:46:01 0 6.86 0.00 2.12 0.35 0.07 90.59 07:46:01 1 14.51 0.00 3.04 13.74 0.07 68.64 07:46:01 2 9.23 0.00 3.04 1.09 0.05 86.60 07:46:01 3 6.67 0.00 2.31 0.07 0.02 90.93 07:46:01 4 9.07 0.00 2.15 20.49 0.05 68.23 07:46:01 5 11.40 0.00 3.32 0.49 0.05 84.74 07:46:01 6 14.88 0.00 2.21 0.97 0.07 81.87 07:46:01 7 9.92 0.00 2.78 0.13 0.05 87.11 07:47:01 all 8.34 0.00 2.12 10.18 0.05 79.30 07:47:01 0 9.03 0.00 2.16 24.81 0.07 63.93 07:47:01 1 9.64 0.00 2.06 4.69 0.05 83.56 07:47:01 2 10.83 0.00 2.42 37.94 0.07 48.74 07:47:01 3 8.23 0.00 2.06 1.54 0.07 88.09 07:47:01 4 7.07 0.00 2.13 9.59 0.05 81.16 07:47:01 5 8.98 0.00 2.25 0.22 0.05 88.50 07:47:01 6 4.93 0.00 1.69 2.57 0.03 90.77 07:47:01 7 8.06 0.00 2.16 0.22 0.03 89.53 07:48:01 all 16.68 0.00 1.70 2.20 0.07 79.36 07:48:01 0 26.50 0.00 1.98 1.21 0.08 70.22 07:48:01 1 18.95 0.00 2.24 0.03 0.05 78.73 07:48:01 2 12.22 0.00 1.09 0.64 0.07 85.99 07:48:01 3 16.59 0.00 1.74 1.72 0.07 79.89 07:48:01 4 14.98 0.00 1.76 0.22 0.07 82.98 07:48:01 5 16.55 0.00 1.79 0.60 0.07 80.99 07:48:01 6 17.99 0.00 1.87 12.89 0.10 67.15 07:48:01 7 9.69 0.00 1.07 0.28 0.03 88.92 Average: all 11.31 0.00 1.79 4.95 0.05 81.90 Average: 0 12.30 0.00 1.71 6.58 0.06 79.35 Average: 1 12.79 0.00 1.95 7.17 0.05 78.03 Average: 2 10.82 0.00 1.77 10.06 0.05 77.29 Average: 3 8.26 0.00 1.58 0.85 0.04 89.26 Average: 4 7.99 0.00 1.68 9.07 0.05 81.21 Average: 5 10.53 0.00 1.93 0.71 0.05 86.78 Average: 6 9.78 0.00 1.50 4.16 0.05 84.51 Average: 7 18.00 0.00 2.16 1.02 0.05 78.77