---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1840 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 901 22130 0 9135 30811 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:fc:95:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fefc:95a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:81:57:0c 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-1840) 03/04/26 _x86_64_ (8 CPU) 17:37:48 LINUX RESTART (8 CPU) 17:38:01 tps rtps wtps bread/s bwrtn/s 17:39:02 341.29 73.73 267.56 5295.43 106695.10 17:40:01 253.29 44.61 208.68 3483.97 86679.91 17:41:01 34.23 1.45 32.78 153.04 14764.87 17:42:01 248.06 13.73 234.33 2383.20 20665.22 17:43:01 310.05 13.56 296.48 1030.46 144329.36 17:44:01 514.88 2.60 512.28 408.33 85238.19 17:45:01 184.87 1.62 183.25 118.11 13228.33 Average: 269.56 21.56 248.00 1835.11 67328.73 17:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:39:02 30038500 31631448 2900720 8.81 67832 1835016 1478936 4.35 961948 1646836 209216 17:40:01 29087588 31128124 3851632 11.69 91384 2242384 1839164 5.41 1530048 1992208 29912 17:41:01 27811724 30017548 5127496 15.57 94840 2399312 2804104 8.25 2659900 2129392 1024 17:42:01 28113516 31601016 4825704 14.65 108176 3637180 1457932 4.29 1381988 3051988 573888 17:43:01 22897724 31643216 10041496 30.48 194908 8526484 1566740 4.61 1450328 7911852 1800436 17:44:01 18573028 27790840 14366192 43.61 219860 8854760 13578772 39.95 5578284 7960404 91800 17:45:01 22692584 31577236 10246636 31.11 228316 8620492 1614656 4.75 1991668 7542272 28408 Average: 25602095 30769918 7337125 22.27 143617 5159375 3477186 10.23 2222023 4604993 390669 17:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:39:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:39:02 ens3 407.30 241.90 1797.81 73.85 0.00 0.00 0.00 0.00 17:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 17:40:01 ens3 457.15 348.56 4250.00 66.12 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:41:01 ens3 527.60 305.60 2505.97 93.52 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:42:01 ens3 288.94 190.83 2294.90 38.71 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 lo 18.99 18.99 2.71 2.71 0.00 0.00 0.00 0.00 17:43:01 ens3 1918.88 1071.91 40366.50 88.36 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 vethe1b7399 6.33 8.77 1.03 1.80 0.00 0.00 0.00 0.00 17:44:01 veth54686ae 0.00 1.43 0.00 0.67 0.00 0.00 0.00 0.00 17:44:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 17:44:01 vethed26482 0.00 1.52 0.00 0.68 0.00 0.00 0.00 0.00 17:45:01 lo 1.48 1.48 0.51 0.51 0.00 0.00 0.00 0.00 17:45:01 ens3 3689.34 2225.61 51675.40 398.95 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 527.76 318.03 7399.18 57.05 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1840) 03/04/26 _x86_64_ (8 CPU) 17:37:48 LINUX RESTART (8 CPU) 17:38:01 CPU %user %nice %system %iowait %steal %idle 17:39:02 all 9.13 0.00 1.34 4.14 0.05 85.33 17:39:02 0 3.17 0.00 1.19 0.25 0.03 95.36 17:39:02 1 18.31 0.00 1.98 22.32 0.07 57.32 17:39:02 2 5.02 0.00 0.87 0.62 0.03 93.46 17:39:02 3 12.22 0.00 1.36 2.18 0.05 84.19 17:39:02 4 11.22 0.00 0.97 0.37 0.03 87.41 17:39:02 5 3.90 0.00 1.54 3.88 0.03 90.65 17:39:02 6 13.39 0.00 2.04 2.25 0.07 82.25 17:39:02 7 5.92 0.00 0.87 1.42 0.05 91.75 17:40:01 all 18.82 0.00 1.48 2.57 0.08 77.05 17:40:01 0 11.34 0.00 0.95 0.76 0.03 86.91 17:40:01 1 25.16 0.00 2.31 13.43 0.10 59.00 17:40:01 2 14.57 0.00 1.50 1.51 0.09 82.34 17:40:01 3 22.74 0.00 1.50 1.02 0.10 74.64 17:40:01 4 17.11 0.00 1.89 0.80 0.09 80.11 17:40:01 5 32.47 0.00 1.83 0.88 0.10 64.71 17:40:01 6 14.17 0.00 0.97 1.90 0.07 82.89 17:40:01 7 12.97 0.00 0.87 0.27 0.05 85.84 17:41:01 all 20.51 0.00 0.68 0.50 0.06 78.25 17:41:01 0 11.55 0.00 0.45 0.00 0.03 87.97 17:41:01 1 19.68 0.00 0.65 0.37 0.03 79.27 17:41:01 2 30.90 0.00 0.43 0.02 0.07 68.58 17:41:01 3 31.50 0.00 0.40 0.00 0.10 68.00 17:41:01 4 11.97 0.00 0.51 0.07 0.05 87.40 17:41:01 5 32.79 0.00 1.47 0.02 0.08 65.64 17:41:01 6 15.04 0.00 0.69 3.43 0.07 80.78 17:41:01 7 10.68 0.00 0.84 0.10 0.05 88.33 17:42:01 all 19.24 0.00 1.84 1.35 0.06 77.49 17:42:01 0 35.51 0.00 3.17 0.55 0.08 60.68 17:42:01 1 11.46 0.00 1.24 2.56 0.05 84.70 17:42:01 2 22.14 0.00 2.16 0.10 0.05 75.55 17:42:01 3 30.72 0.00 1.82 0.02 0.05 67.39 17:42:01 4 14.91 0.00 1.29 0.20 0.07 83.53 17:42:01 5 10.55 0.00 2.68 3.52 0.07 83.17 17:42:01 6 8.14 0.00 1.21 1.34 0.07 89.25 17:42:01 7 20.45 0.00 1.18 2.51 0.07 75.80 17:43:01 all 19.04 0.00 7.56 7.79 0.09 65.51 17:43:01 0 14.48 0.00 7.90 17.93 0.08 59.60 17:43:01 1 28.47 0.00 8.68 17.35 0.12 45.37 17:43:01 2 17.62 0.00 7.87 5.62 0.10 68.79 17:43:01 3 16.46 0.00 7.43 2.14 0.10 73.87 17:43:01 4 17.65 0.00 6.79 6.52 0.07 68.96 17:43:01 5 16.39 0.00 7.87 5.50 0.08 70.15 17:43:01 6 15.73 0.00 6.80 3.81 0.08 73.58 17:43:01 7 25.59 0.00 7.19 3.46 0.08 63.68 17:44:01 all 49.04 0.00 6.84 3.90 0.14 40.08 17:44:01 0 49.49 0.00 6.56 7.90 0.13 35.91 17:44:01 1 50.27 0.00 7.02 0.46 0.12 42.14 17:44:01 2 48.87 0.00 7.90 19.47 0.15 23.61 17:44:01 3 51.00 0.00 6.75 0.22 0.12 41.92 17:44:01 4 48.98 0.00 6.65 0.73 0.15 43.49 17:44:01 5 48.93 0.00 6.87 1.20 0.14 42.87 17:44:01 6 46.90 0.00 6.88 0.83 0.12 45.28 17:44:01 7 47.93 0.00 6.16 0.36 0.14 45.42 17:45:01 all 22.57 0.00 3.37 0.84 0.12 73.10 17:45:01 0 24.08 0.00 3.48 0.37 0.12 71.96 17:45:01 1 17.09 0.00 3.42 1.51 0.13 77.85 17:45:01 2 26.20 0.00 3.56 0.24 0.12 69.89 17:45:01 3 34.44 0.00 3.50 0.62 0.12 61.33 17:45:01 4 21.81 0.00 3.38 1.91 0.12 72.78 17:45:01 5 17.39 0.00 3.17 1.26 0.13 78.04 17:45:01 6 22.00 0.00 2.99 0.54 0.13 74.34 17:45:01 7 17.60 0.00 3.45 0.30 0.10 78.54 Average: all 22.60 0.00 3.30 3.01 0.08 71.01 Average: 0 21.37 0.00 3.38 3.96 0.07 71.22 Average: 1 24.31 0.00 3.60 8.25 0.09 63.74 Average: 2 23.60 0.00 3.46 3.92 0.09 68.94 Average: 3 28.43 0.00 3.24 0.88 0.09 67.35 Average: 4 20.49 0.00 3.06 1.51 0.08 74.87 Average: 5 23.17 0.00 3.63 2.32 0.09 70.79 Average: 6 19.32 0.00 3.08 2.01 0.09 75.51 Average: 7 20.12 0.00 2.92 1.20 0.08 75.68