---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37850 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 14G 141G 10% / 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 886 24695 0 6584 30824 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:ab:9d:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:feab:9dcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:e8:37:24 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 inet6 fe80::42:60ff:fee8:3724/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37850) 09/12/24 _x86_64_ (8 CPU) 11:42:27 LINUX RESTART (8 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 180.67 53.61 127.06 3913.52 74378.04 11:45:01 527.93 14.36 513.56 849.49 220151.24 11:46:01 70.54 0.23 70.30 38.79 12191.53 11:47:01 84.92 0.32 84.60 28.53 9511.90 Average: 216.16 16.98 199.18 1196.38 79077.56 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 29951792 31729852 2987428 9.07 75724 2006908 1297404 3.82 874924 1810640 275316 11:45:01 24837644 30808684 8101576 24.60 136616 5968928 7103404 20.90 1988040 5549668 160 11:46:01 22637536 29004832 10301684 31.27 156800 6305772 9539408 28.07 3928504 5749240 40240 11:47:01 23381088 29787224 9558132 29.02 167568 6333832 7094960 20.88 3210912 5739436 268 Average: 25202015 30332648 7737205 23.49 134177 5153860 6258794 18.41 2500595 4712246 78996 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 118.98 86.29 2066.94 24.94 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 11:45:01 veth8d47ccc 1.90 1.98 0.18 0.19 0.00 0.00 0.00 0.00 11:45:01 veth65bd443 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:45:01 veth6a044f1 0.38 0.55 0.02 0.03 0.00 0.00 0.00 0.00 11:45:01 ens3 1688.00 829.50 42168.32 65.64 0.00 0.00 0.00 0.00 11:46:01 veth8d47ccc 33.16 27.98 3.77 4.05 0.00 0.00 0.00 0.00 11:46:01 veth65bd443 0.20 0.38 0.01 0.02 0.00 0.00 0.00 0.00 11:46:01 veth6a044f1 3.38 4.12 0.50 0.45 0.00 0.00 0.00 0.00 11:46:01 ens3 66.09 44.48 1113.65 6.45 0.00 0.00 0.00 0.00 11:47:01 veth8d47ccc 36.94 25.31 3.14 3.70 0.00 0.00 0.00 0.00 11:47:01 ens3 70.34 45.74 82.88 140.60 0.00 0.00 0.00 0.00 11:47:01 veth4496d61 7.20 9.93 1.08 1.29 0.00 0.00 0.00 0.00 11:47:01 veth71a90b6 141.19 176.55 135.65 45.72 0.00 0.00 0.00 0.01 Average: veth8d47ccc 18.08 13.88 1.78 1.99 0.00 0.00 0.00 0.00 Average: ens3 487.37 252.19 11396.43 59.55 0.00 0.00 0.00 0.00 Average: veth4496d61 1.81 2.49 0.27 0.32 0.00 0.00 0.00 0.00 Average: veth71a90b6 35.44 44.32 34.05 11.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37850) 09/12/24 _x86_64_ (8 CPU) 11:42:27 LINUX RESTART (8 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 9.66 0.00 0.88 3.34 0.03 86.08 11:44:01 0 5.50 0.00 0.63 6.46 0.03 87.38 11:44:01 1 16.75 0.00 1.43 1.26 0.03 80.54 11:44:01 2 12.96 0.00 0.80 0.85 0.03 85.36 11:44:01 3 24.65 0.00 1.81 1.24 0.05 72.25 11:44:01 4 11.69 0.00 0.97 0.56 0.03 86.75 11:44:01 5 4.28 0.00 0.54 0.31 0.02 94.86 11:44:01 6 0.20 0.00 0.56 15.78 0.05 83.40 11:44:01 7 1.29 0.00 0.37 0.32 0.02 98.00 11:45:01 all 20.73 0.00 9.02 7.28 0.09 62.88 11:45:01 0 20.28 0.00 9.62 14.28 0.08 55.74 11:45:01 1 22.24 0.00 9.25 0.86 0.08 67.56 11:45:01 2 21.07 0.00 8.46 1.65 0.08 68.74 11:45:01 3 19.56 0.00 9.51 3.44 0.10 67.38 11:45:01 4 21.49 0.00 9.53 15.32 0.08 53.58 11:45:01 5 21.24 0.00 9.21 4.25 0.07 65.23 11:45:01 6 20.48 0.00 9.01 10.92 0.09 59.51 11:45:01 7 19.48 0.00 7.53 7.61 0.08 65.30 11:46:01 all 29.01 0.00 3.47 0.45 0.07 67.00 11:46:01 0 18.69 0.00 2.68 2.69 0.07 75.87 11:46:01 1 34.40 0.00 3.87 0.05 0.08 61.60 11:46:01 2 31.13 0.00 3.90 0.15 0.08 64.73 11:46:01 3 33.08 0.00 3.93 0.05 0.07 62.87 11:46:01 4 33.19 0.00 3.59 0.37 0.07 62.78 11:46:01 5 31.18 0.00 3.62 0.10 0.07 65.04 11:46:01 6 28.25 0.00 3.25 0.12 0.08 68.29 11:46:01 7 22.21 0.00 2.97 0.05 0.08 74.68 11:47:01 all 8.70 0.00 1.93 0.54 0.07 88.77 11:47:01 0 8.82 0.00 2.08 0.20 0.07 88.84 11:47:01 1 8.51 0.00 2.38 1.66 0.05 87.40 11:47:01 2 7.74 0.00 1.78 1.14 0.05 89.29 11:47:01 3 8.28 0.00 1.83 0.03 0.07 89.78 11:47:01 4 8.70 0.00 1.61 0.33 0.07 89.29 11:47:01 5 9.29 0.00 2.13 0.05 0.07 88.46 11:47:01 6 8.96 0.00 2.16 0.72 0.07 88.09 11:47:01 7 9.28 0.00 1.44 0.13 0.05 89.10 Average: all 17.04 0.00 3.82 2.89 0.06 76.19 Average: 0 13.32 0.00 3.74 5.87 0.06 77.00 Average: 1 20.48 0.00 4.23 0.96 0.06 74.27 Average: 2 18.24 0.00 3.74 0.95 0.06 77.01 Average: 3 21.38 0.00 4.26 1.18 0.07 73.11 Average: 4 18.77 0.00 3.92 4.12 0.06 73.13 Average: 5 16.51 0.00 3.87 1.17 0.05 78.40 Average: 6 14.50 0.00 3.74 6.84 0.07 74.85 Average: 7 13.09 0.00 3.07 2.02 0.06 81.76