---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1612 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 12G 144G 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 844 27405 0 3916 30866 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:c9:f9:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fec9:f9c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:a1:eb:f7 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-1612) 11/19/23 _x86_64_ (8 CPU) 11:33:51 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 162.01 87.64 74.37 6250.42 57516.15 11:36:01 102.42 13.93 88.49 1141.14 27396.23 11:37:01 426.76 21.65 405.12 2421.96 82522.25 11:38:01 16.66 0.53 16.13 24.66 17204.68 11:39:01 45.02 1.37 43.65 125.69 19336.65 Average: 150.57 25.02 125.55 1992.71 40794.48 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30209788 31681860 2729432 8.29 55828 1734900 1460780 4.30 894116 1564484 90428 11:36:01 29739388 31657704 3199832 9.71 83436 2130804 1450964 4.27 940756 1941128 258112 11:37:01 27676440 31248968 5262780 15.98 125788 3673968 3950960 11.62 1474776 3346888 112 11:38:01 26761384 30361632 6177836 18.76 126128 3675436 4720972 13.89 2387424 3345412 92 11:39:01 28091400 31626848 4847820 14.72 128260 3645012 1455252 4.28 1153476 3275640 45356 Average: 28495680 31315402 4443540 13.49 103888 2972024 2607786 7.67 1370110 2694710 78820 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 ens3 343.61 233.69 1492.98 58.94 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 ens3 67.56 46.69 914.75 7.92 0.00 0.00 0.00 0.00 11:37:01 br-2189b1dd5cb0 0.50 0.52 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 veth3984d03 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth2e2f4f2 0.42 0.50 0.03 0.03 0.00 0.00 0.00 0.00 11:38:01 br-2189b1dd5cb0 3.13 3.62 5.88 2.23 0.00 0.00 0.00 0.00 11:38:01 veth3984d03 0.17 0.20 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 veth2e2f4f2 114.70 94.72 46.66 119.07 0.00 0.00 0.00 0.01 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 33.57 33.57 10.37 10.37 0.00 0.00 0.00 0.00 11:39:01 ens3 768.24 513.23 11082.02 106.48 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: lo 6.12 6.12 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 150.30 101.64 2215.55 21.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1612) 11/19/23 _x86_64_ (8 CPU) 11:33:51 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 8.60 0.00 1.19 3.42 0.04 86.75 11:35:01 0 7.93 0.00 2.07 1.93 0.05 88.02 11:35:01 1 7.96 0.00 1.12 14.78 0.03 76.11 11:35:01 2 4.32 0.00 0.72 0.67 0.03 94.26 11:35:01 3 5.34 0.00 0.48 0.68 0.02 93.48 11:35:01 4 11.84 0.00 0.89 1.20 0.03 86.04 11:35:01 5 9.77 0.00 1.09 5.02 0.05 84.07 11:35:01 6 16.10 0.00 1.94 0.99 0.05 80.92 11:35:01 7 5.57 0.00 1.25 2.14 0.03 91.00 11:36:01 all 10.41 0.00 0.75 2.23 0.03 86.58 11:36:01 0 13.51 0.00 0.82 2.62 0.02 83.03 11:36:01 1 2.99 0.00 0.38 9.56 0.03 87.03 11:36:01 2 20.08 0.00 1.29 1.09 0.07 77.48 11:36:01 3 1.12 0.00 0.33 1.98 0.02 96.55 11:36:01 4 4.47 0.00 0.48 0.08 0.02 94.94 11:36:01 5 0.72 0.00 0.20 0.78 0.03 98.26 11:36:01 6 23.53 0.00 1.47 1.46 0.05 73.49 11:36:01 7 16.97 0.00 0.99 0.30 0.03 81.71 11:37:01 all 10.26 0.00 3.44 6.54 0.06 79.71 11:37:01 0 10.28 0.00 4.13 21.29 0.08 64.21 11:37:01 1 8.10 0.00 2.79 8.12 0.05 80.94 11:37:01 2 12.42 0.00 3.39 4.74 0.07 79.38 11:37:01 3 8.30 0.00 3.04 9.35 0.05 79.26 11:37:01 4 10.68 0.00 3.65 0.76 0.05 84.86 11:37:01 5 9.68 0.00 4.00 3.24 0.05 83.04 11:37:01 6 7.86 0.00 2.94 0.87 0.05 88.28 11:37:01 7 14.71 0.00 3.51 4.08 0.05 77.65 11:38:01 all 14.96 0.00 1.24 0.80 0.04 82.95 11:38:01 0 11.70 0.00 1.19 0.00 0.03 87.08 11:38:01 1 14.17 0.00 1.12 5.98 0.05 78.67 11:38:01 2 20.65 0.00 1.77 0.02 0.03 77.53 11:38:01 3 14.22 0.00 0.77 0.17 0.03 84.81 11:38:01 4 16.02 0.00 1.57 0.03 0.05 82.32 11:38:01 5 12.19 0.00 1.15 0.22 0.03 86.41 11:38:01 6 14.59 0.00 1.07 0.02 0.08 84.23 11:38:01 7 16.17 0.00 1.24 0.00 0.03 82.56 11:39:01 all 4.03 0.00 0.54 1.01 0.03 94.39 11:39:01 0 1.23 0.00 0.53 0.02 0.02 98.20 11:39:01 1 16.47 0.00 0.94 6.13 0.03 76.43 11:39:01 2 1.03 0.00 0.38 0.10 0.02 98.47 11:39:01 3 2.41 0.00 0.41 1.07 0.02 96.09 11:39:01 4 3.56 0.00 0.52 0.02 0.07 95.84 11:39:01 5 3.62 0.00 0.57 0.10 0.03 95.67 11:39:01 6 2.87 0.00 0.65 0.10 0.02 96.37 11:39:01 7 1.05 0.00 0.38 0.57 0.03 97.96 Average: all 9.65 0.00 1.43 2.80 0.04 86.09 Average: 0 8.93 0.00 1.74 5.13 0.04 84.17 Average: 1 9.94 0.00 1.27 8.92 0.04 79.84 Average: 2 11.70 0.00 1.51 1.32 0.04 85.43 Average: 3 6.27 0.00 1.00 2.63 0.03 90.07 Average: 4 9.31 0.00 1.42 0.42 0.04 88.81 Average: 5 7.19 0.00 1.40 1.87 0.04 89.51 Average: 6 12.98 0.00 1.61 0.69 0.05 84.67 Average: 7 10.89 0.00 1.47 1.42 0.04 86.19