---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16769 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 16G 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 865 22533 0 8767 30845 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:a0:3d:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fea0:3d73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:03:db:40 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:a6ff:fe03:db40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16769) 12/01/25 _x86_64_ (8 CPU) 13:33:20 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 195.72 23.01 172.70 2316.41 80853.06 13:36:01 774.77 5.00 769.77 469.26 308478.19 13:37:01 139.71 0.35 139.36 34.13 18511.85 13:38:01 7.90 0.00 7.90 0.00 198.90 13:39:01 9.31 0.00 9.31 0.00 289.10 13:40:01 4.50 0.02 4.48 0.13 110.25 13:41:01 68.94 0.75 68.19 25.60 1629.20 Average: 171.55 4.16 167.38 406.49 58580.12 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 26986116 31573672 5953104 18.07 94824 4724524 2400280 7.06 1023784 4501696 2901080 13:36:01 21594760 30027896 11344460 34.44 178580 8265940 8413832 24.76 2826336 7784340 1188 13:37:01 20032856 28806488 12906364 39.18 209052 8538036 10258620 30.18 4161792 7944256 1096 13:38:01 19476232 28241780 13462988 40.87 209232 8530104 10891476 32.05 4726652 7934380 352 13:39:01 19341720 28112720 13597500 41.28 209468 8535036 10992992 32.34 4866628 7925832 0 13:40:01 19365764 28137304 13573456 41.21 209636 8535272 10974452 32.29 4843424 7925820 312 13:41:01 23098372 31597180 9840848 29.88 210784 8258732 1591832 4.68 1462156 7672212 11240 Average: 21413689 29499577 11525531 34.99 188797 7912521 7931926 23.34 3415825 7384077 416467 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1146.73 702.72 35245.37 60.69 0.00 0.00 0.00 0.00 13:35:01 lo 14.16 14.16 1.39 1.39 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth4fdd7ee 0.43 0.67 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 br-537bc1b2f43d 10.55 21.13 0.75 327.26 0.00 0.00 0.00 0.00 13:36:01 veth7fc30b4 1.43 1.62 0.08 0.10 0.00 0.00 0.00 0.00 13:36:01 veth86a8f89 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 veth4fdd7ee 18.48 23.90 3.15 2.16 0.00 0.00 0.00 0.00 13:37:01 br-537bc1b2f43d 0.67 0.60 0.06 0.04 0.00 0.00 0.00 0.00 13:37:01 veth7fc30b4 139.39 140.31 16.64 33.99 0.00 0.00 0.00 0.00 13:37:01 vethdc52364 0.60 0.57 0.07 0.33 0.00 0.00 0.00 0.00 13:38:01 veth4fdd7ee 18.86 27.73 3.05 2.18 0.00 0.00 0.00 0.00 13:38:01 br-537bc1b2f43d 0.33 0.20 0.02 0.01 0.00 0.00 0.00 0.00 13:38:01 veth7fc30b4 234.18 236.11 26.24 52.69 0.00 0.00 0.00 0.00 13:38:01 vethdc52364 4.20 4.87 0.72 1.96 0.00 0.00 0.00 0.00 13:39:01 veth4fdd7ee 21.79 30.26 3.84 10.96 0.00 0.00 0.00 0.00 13:39:01 br-537bc1b2f43d 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth7fc30b4 495.60 496.57 53.87 112.65 0.00 0.00 0.00 0.01 13:39:01 vethdc52364 10.43 8.45 1.07 1.91 0.00 0.00 0.00 0.00 13:40:01 veth4fdd7ee 18.56 27.28 3.03 2.08 0.00 0.00 0.00 0.00 13:40:01 br-537bc1b2f43d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth7fc30b4 6.37 9.30 1.53 0.71 0.00 0.00 0.00 0.00 13:40:01 vethdc52364 1.77 1.37 0.18 0.29 0.00 0.00 0.00 0.00 13:41:01 ens3 2467.74 1419.16 60933.88 189.04 0.00 0.00 0.00 0.00 13:41:01 lo 30.83 30.83 3.03 3.03 0.00 0.00 0.00 0.00 13:41:01 docker0 17.18 22.21 2.54 337.63 0.00 0.00 0.00 0.00 Average: ens3 307.40 171.98 8586.61 16.97 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 2.45 3.17 0.36 48.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16769) 12/01/25 _x86_64_ (8 CPU) 13:33:20 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 13.54 0.00 3.13 1.84 0.04 81.45 13:35:01 0 29.36 0.00 3.80 0.60 0.03 66.21 13:35:01 1 25.50 0.00 3.54 1.18 0.07 69.71 13:35:01 2 10.73 0.00 3.42 3.87 0.07 81.90 13:35:01 3 15.26 0.00 3.37 0.77 0.03 80.56 13:35:01 4 5.99 0.00 2.78 6.80 0.03 84.40 13:35:01 5 8.69 0.00 3.01 0.40 0.03 87.86 13:35:01 6 6.16 0.00 2.32 0.18 0.03 91.31 13:35:01 7 6.67 0.00 2.76 0.96 0.03 89.58 13:36:01 all 30.71 0.00 9.13 5.80 0.10 54.27 13:36:01 0 28.27 0.00 9.97 3.14 0.10 58.51 13:36:01 1 32.33 0.00 9.95 3.60 0.10 54.02 13:36:01 2 32.62 0.00 8.43 3.60 0.10 55.24 13:36:01 3 34.46 0.00 9.71 1.88 0.08 53.86 13:36:01 4 36.07 0.00 8.71 2.16 0.10 52.96 13:36:01 5 29.37 0.00 9.83 23.10 0.10 37.60 13:36:01 6 27.95 0.00 8.84 2.83 0.08 60.30 13:36:01 7 24.58 0.00 7.57 6.23 0.10 61.51 13:37:01 all 24.21 0.00 3.21 0.55 0.09 71.94 13:37:01 0 25.57 0.00 3.42 0.12 0.10 70.79 13:37:01 1 24.56 0.00 3.05 1.07 0.10 71.22 13:37:01 2 20.32 0.00 3.06 0.13 0.08 76.40 13:37:01 3 24.56 0.00 3.58 1.04 0.08 70.74 13:37:01 4 23.45 0.00 2.54 0.34 0.08 73.58 13:37:01 5 26.81 0.00 3.97 0.35 0.07 68.80 13:37:01 6 18.86 0.00 2.74 0.79 0.10 77.51 13:37:01 7 29.49 0.00 3.32 0.57 0.10 66.52 13:38:01 all 5.60 0.00 0.72 0.03 0.06 93.59 13:38:01 0 6.18 0.00 0.77 0.02 0.07 92.97 13:38:01 1 5.98 0.00 0.87 0.02 0.05 93.09 13:38:01 2 5.37 0.00 0.58 0.05 0.07 93.93 13:38:01 3 4.51 0.00 1.00 0.02 0.07 94.40 13:38:01 4 6.67 0.00 0.59 0.15 0.07 92.52 13:38:01 5 5.19 0.00 0.43 0.00 0.05 94.32 13:38:01 6 6.10 0.00 0.69 0.02 0.07 93.13 13:38:01 7 4.81 0.00 0.80 0.02 0.05 94.32 13:39:01 all 4.45 0.00 0.68 0.03 0.07 94.78 13:39:01 0 4.76 0.00 0.62 0.00 0.07 94.55 13:39:01 1 4.41 0.00 0.48 0.00 0.07 95.04 13:39:01 2 4.10 0.00 1.25 0.05 0.07 94.53 13:39:01 3 3.48 0.00 0.74 0.00 0.10 95.68 13:39:01 4 3.73 0.00 0.40 0.00 0.07 95.80 13:39:01 5 5.54 0.00 0.48 0.00 0.05 93.93 13:39:01 6 4.42 0.00 0.62 0.08 0.07 94.81 13:39:01 7 5.12 0.00 0.82 0.07 0.10 93.89 13:40:01 all 1.13 0.00 0.20 0.02 0.07 98.58 13:40:01 0 0.93 0.00 0.33 0.00 0.07 98.67 13:40:01 1 0.38 0.00 0.12 0.00 0.05 99.45 13:40:01 2 1.12 0.00 0.22 0.02 0.08 98.57 13:40:01 3 1.42 0.00 0.13 0.00 0.05 98.40 13:40:01 4 1.94 0.00 0.25 0.00 0.07 97.75 13:40:01 5 1.00 0.00 0.13 0.00 0.02 98.85 13:40:01 6 1.40 0.00 0.25 0.07 0.08 98.20 13:40:01 7 0.87 0.00 0.20 0.03 0.10 98.80 13:41:01 all 2.88 0.00 0.95 0.13 0.05 95.98 13:41:01 0 1.64 0.00 1.09 0.50 0.07 96.71 13:41:01 1 4.85 0.00 1.00 0.08 0.07 94.00 13:41:01 2 2.52 0.00 0.79 0.05 0.03 96.61 13:41:01 3 2.47 0.00 0.80 0.05 0.05 96.63 13:41:01 4 1.64 0.00 0.75 0.05 0.05 97.51 13:41:01 5 2.56 0.00 1.17 0.05 0.03 96.19 13:41:01 6 3.31 0.00 1.05 0.20 0.07 95.37 13:41:01 7 4.03 0.00 0.94 0.10 0.05 94.88 Average: all 11.74 0.00 2.56 1.19 0.07 84.44 Average: 0 13.78 0.00 2.84 0.62 0.07 82.68 Average: 1 13.96 0.00 2.70 0.84 0.07 82.42 Average: 2 10.93 0.00 2.53 1.11 0.07 85.37 Average: 3 12.26 0.00 2.75 0.53 0.07 84.40 Average: 4 11.30 0.00 2.28 1.36 0.07 84.99 Average: 5 11.24 0.00 2.70 3.36 0.05 82.66 Average: 6 9.71 0.00 2.35 0.59 0.07 87.28 Average: 7 10.76 0.00 2.33 1.13 0.08 85.70