---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11707 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 140G 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 900 23291 0 7975 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:48:cb:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe48:cbc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:c1:b0:55 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:f1ff:fec1:b055/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11707) 11/10/25 _x86_64_ (8 CPU) 16:52:12 LINUX RESTART (8 CPU) 16:53:01 tps rtps wtps bread/s bwrtn/s 16:54:01 189.09 19.56 169.52 2303.48 92477.92 16:55:01 626.16 3.30 622.86 431.26 205671.19 16:56:01 14.85 0.07 14.78 7.73 450.65 16:57:01 219.43 7.40 212.03 1316.85 39797.23 16:58:01 8.07 0.00 8.07 0.00 325.28 16:59:01 5.20 0.00 5.20 0.00 145.31 17:00:01 63.44 0.77 62.67 30.66 1326.45 Average: 160.89 4.44 156.44 584.27 48598.00 16:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:54:01 27449276 31609232 5489944 16.67 93336 4317316 1848112 5.44 988936 4095104 2465680 16:55:01 23120168 30357160 9819052 29.81 162408 7143104 7475552 21.99 2466052 6684916 240 16:56:01 22254008 29497200 10685212 32.44 163800 7148804 8675412 25.53 3382584 6621360 400 16:57:01 21382852 29237752 11556368 35.08 197220 7668908 9115644 26.82 4082868 6725544 4676 16:58:01 21315076 29172780 11624144 35.29 197384 7671248 9180204 27.01 4147556 6726096 220 16:59:01 21308824 29168272 11630396 35.31 197556 7672588 9196096 27.06 4151852 6727312 432 17:00:01 23790260 31489704 9148960 27.78 198492 7507900 1608544 4.73 1943040 6538204 23740 Average: 22945781 30076014 9993439 30.34 172885 7018553 6728509 19.80 3023270 6302648 356484 16:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:54:01 ens3 1496.78 955.52 25390.85 77.56 0.00 0.00 0.00 0.00 16:54:01 lo 12.06 12.06 1.13 1.13 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 1033.58 601.28 17449.33 44.55 0.00 0.00 0.00 0.00 16:55:01 vethe0eb282 12.08 25.33 1.04 328.18 0.00 0.00 0.00 0.03 16:55:01 br-7b0706267321 12.21 25.18 0.88 328.18 0.00 0.00 0.00 0.00 16:55:01 veth08ff6b1 4.08 3.77 0.66 0.50 0.00 0.00 0.00 0.00 16:56:01 ens3 1.43 1.33 0.36 1.20 0.00 0.00 0.00 0.00 16:56:01 vethe0eb282 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 br-7b0706267321 0.52 0.52 0.04 0.03 0.00 0.00 0.00 0.00 16:56:01 veth08ff6b1 87.65 87.67 15.35 18.10 0.00 0.00 0.00 0.00 16:57:01 ens3 88.67 62.84 2269.69 6.46 0.00 0.00 0.00 0.00 16:57:01 vethe0eb282 0.35 0.25 0.03 0.02 0.00 0.00 0.00 0.00 16:57:01 br-7b0706267321 0.47 0.28 0.03 0.02 0.00 0.00 0.00 0.00 16:57:01 veth08ff6b1 69.39 69.12 15.33 28.09 0.00 0.00 0.00 0.00 16:58:01 ens3 0.87 0.62 0.24 0.30 0.00 0.00 0.00 0.00 16:58:01 vethe0eb282 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 br-7b0706267321 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 veth08ff6b1 72.55 72.39 11.00 26.42 0.00 0.00 0.00 0.00 16:59:01 ens3 1.25 0.92 0.22 0.44 0.00 0.00 0.00 0.00 16:59:01 vethe0eb282 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 br-7b0706267321 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 veth08ff6b1 147.91 147.78 21.52 64.75 0.00 0.00 0.00 0.01 17:00:01 ens3 52.62 40.66 64.86 16.27 0.00 0.00 0.00 0.00 17:00:01 lo 28.56 28.56 2.55 2.55 0.00 0.00 0.00 0.00 17:00:01 docker0 38.01 54.56 3.68 1424.16 0.00 0.00 0.00 0.00 Average: ens3 382.16 237.59 6453.50 20.97 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 5.43 7.79 0.53 203.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11707) 11/10/25 _x86_64_ (8 CPU) 16:52:12 LINUX RESTART (8 CPU) 16:53:01 CPU %user %nice %system %iowait %steal %idle 16:54:01 all 14.01 0.00 4.12 2.39 0.05 79.43 16:54:01 0 7.82 0.00 3.99 0.22 0.03 87.94 16:54:01 1 9.00 0.00 3.15 2.59 0.03 85.23 16:54:01 2 13.39 0.00 4.87 0.44 0.05 81.25 16:54:01 3 24.46 0.00 5.07 1.30 0.10 69.08 16:54:01 4 7.96 0.00 3.53 12.34 0.05 76.12 16:54:01 5 28.35 0.00 5.18 1.19 0.07 65.22 16:54:01 6 8.03 0.00 3.51 0.44 0.03 88.00 16:54:01 7 13.07 0.00 3.68 0.64 0.05 82.56 16:55:01 all 25.11 0.00 7.74 6.81 0.09 60.25 16:55:01 0 27.98 0.00 7.65 4.17 0.08 60.12 16:55:01 1 26.86 0.00 7.68 2.37 0.08 63.01 16:55:01 2 22.02 0.00 7.76 2.71 0.09 67.43 16:55:01 3 25.16 0.00 6.82 1.29 0.08 66.65 16:55:01 4 24.67 0.00 10.21 26.71 0.08 38.33 16:55:01 5 24.04 0.00 7.10 6.25 0.08 62.53 16:55:01 6 28.58 0.00 7.26 1.93 0.08 62.15 16:55:01 7 21.60 0.00 7.43 9.11 0.08 61.77 16:56:01 all 16.92 0.00 1.40 0.04 0.06 81.57 16:56:01 0 16.69 0.00 1.40 0.03 0.10 81.77 16:56:01 1 16.81 0.00 1.37 0.00 0.07 81.75 16:56:01 2 12.51 0.00 0.91 0.02 0.05 86.52 16:56:01 3 15.20 0.00 1.17 0.00 0.05 83.58 16:56:01 4 17.65 0.00 1.51 0.02 0.08 80.74 16:56:01 5 17.43 0.00 1.37 0.02 0.07 81.12 16:56:01 6 19.90 0.00 1.75 0.20 0.07 78.08 16:56:01 7 19.23 0.00 1.71 0.03 0.05 78.98 16:57:01 all 12.40 0.00 2.52 1.66 0.07 83.34 16:57:01 0 12.05 0.00 2.90 0.45 0.08 84.51 16:57:01 1 10.95 0.00 2.78 0.74 0.07 85.46 16:57:01 2 11.24 0.00 2.49 2.03 0.07 84.17 16:57:01 3 11.85 0.00 2.09 0.33 0.07 85.66 16:57:01 4 14.25 0.00 2.08 0.27 0.07 83.33 16:57:01 5 16.97 0.00 3.05 0.75 0.07 79.16 16:57:01 6 12.56 0.00 2.31 2.80 0.07 82.26 16:57:01 7 9.37 0.00 2.50 5.93 0.07 82.13 16:58:01 all 2.82 0.00 0.54 0.03 0.07 96.55 16:58:01 0 2.88 0.00 0.65 0.00 0.08 96.39 16:58:01 1 3.77 0.00 0.63 0.10 0.08 95.41 16:58:01 2 2.32 0.00 0.38 0.00 0.07 97.23 16:58:01 3 2.58 0.00 0.64 0.00 0.07 96.72 16:58:01 4 2.39 0.00 0.32 0.02 0.05 97.23 16:58:01 5 2.69 0.00 0.65 0.00 0.08 96.57 16:58:01 6 2.92 0.00 0.37 0.00 0.07 96.64 16:58:01 7 2.98 0.00 0.60 0.12 0.08 96.22 16:59:01 all 2.36 0.00 0.41 0.02 0.07 97.13 16:59:01 0 2.02 0.00 0.48 0.00 0.07 97.43 16:59:01 1 2.07 0.00 0.40 0.05 0.07 97.41 16:59:01 2 2.30 0.00 0.37 0.00 0.05 97.28 16:59:01 3 3.62 0.00 0.64 0.02 0.07 95.66 16:59:01 4 2.19 0.00 0.30 0.00 0.08 97.42 16:59:01 5 1.92 0.00 0.45 0.00 0.07 97.56 16:59:01 6 2.69 0.00 0.25 0.00 0.07 97.00 16:59:01 7 2.09 0.00 0.38 0.08 0.07 97.38 17:00:01 all 4.11 0.00 0.86 0.14 0.05 94.84 17:00:01 0 3.31 0.00 0.78 0.03 0.07 95.82 17:00:01 1 1.81 0.00 0.95 0.67 0.05 96.52 17:00:01 2 13.50 0.00 1.37 0.10 0.07 84.97 17:00:01 3 1.72 0.00 0.67 0.03 0.05 97.52 17:00:01 4 2.99 0.00 0.69 0.05 0.03 96.24 17:00:01 5 2.04 0.00 0.82 0.05 0.05 97.04 17:00:01 6 2.05 0.00 0.82 0.05 0.05 97.04 17:00:01 7 5.45 0.00 0.87 0.12 0.05 93.52 Average: all 11.07 0.00 2.50 1.57 0.07 84.79 Average: 0 10.36 0.00 2.54 0.70 0.07 86.33 Average: 1 10.16 0.00 2.42 0.93 0.06 86.44 Average: 2 11.01 0.00 2.57 0.75 0.06 85.60 Average: 3 12.05 0.00 2.43 0.42 0.07 85.03 Average: 4 10.27 0.00 2.64 5.58 0.06 81.44 Average: 5 13.32 0.00 2.65 1.17 0.07 82.79 Average: 6 10.92 0.00 2.31 0.77 0.06 85.93 Average: 7 10.52 0.00 2.44 2.27 0.06 84.70