---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-521 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: 2800.000 BogoMIPS: 5600.00 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 886 22581 0 8698 30825 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:8c:7d:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe8c:7dce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:5c:c5:19 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:a0ff:fe5c:c519/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-521) 10/05/25 _x86_64_ (8 CPU) 13:34:00 LINUX RESTART (8 CPU) 13:35:03 tps rtps wtps bread/s bwrtn/s 13:36:01 458.08 20.98 437.10 2355.46 292326.43 13:37:01 495.90 2.95 492.95 448.33 88767.47 13:38:01 127.83 0.30 127.53 27.86 17819.56 13:39:01 8.70 0.00 8.70 0.00 199.43 13:40:01 7.50 0.00 7.50 0.00 240.59 13:41:01 19.61 0.08 19.53 16.26 749.61 13:42:01 73.04 1.30 71.74 89.72 2459.32 Average: 168.71 3.58 165.14 410.39 56384.23 13:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 23582280 31615388 9356940 28.41 163120 7880640 1828900 5.38 1057248 7655952 1616416 13:37:01 20540784 28922480 12398436 37.64 179980 8210536 10147012 29.85 4001216 7646316 2940 13:38:01 19244440 27938720 13694780 41.58 208600 8462120 11258536 33.13 5031944 7867732 456 13:39:01 19121104 27817084 13818116 41.95 208780 8464176 11327692 33.33 5163148 7856020 316 13:40:01 19139620 27840336 13799600 41.89 208936 8468392 11257464 33.12 5142412 7858840 272 13:41:01 20018740 28668904 12920480 39.23 209288 8426488 8894032 26.17 4339976 7810216 452 13:42:01 23102600 31549536 9836620 29.86 211104 8209352 1594400 4.69 1522604 7613896 10864 Average: 20678510 29193207 12260710 37.22 198544 8303101 8044005 23.67 3751221 7758425 233102 13:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 2179.85 1187.45 59359.90 96.79 0.00 0.00 0.00 0.00 13:36:01 lo 17.72 17.72 1.90 1.90 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth37e0654 0.17 0.78 0.01 0.05 0.00 0.00 0.00 0.00 13:37:01 veth44c17b7 0.40 0.77 0.04 0.64 0.00 0.00 0.00 0.00 13:37:01 vethe895ea3 7.35 7.67 1.15 0.87 0.00 0.00 0.00 0.00 13:37:01 veth8b863c1 136.89 136.04 15.67 33.63 0.00 0.00 0.00 0.00 13:38:01 veth37e0654 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth44c17b7 0.67 0.73 0.07 1.59 0.00 0.00 0.00 0.00 13:38:01 vethe895ea3 19.18 28.06 3.37 2.24 0.00 0.00 0.00 0.00 13:38:01 veth8b863c1 234.28 236.24 26.25 52.71 0.00 0.00 0.00 0.00 13:39:01 veth37e0654 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth44c17b7 0.72 0.75 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 vethe895ea3 20.31 28.88 3.36 2.40 0.00 0.00 0.00 0.00 13:39:01 veth8b863c1 495.73 496.65 53.88 112.67 0.00 0.00 0.00 0.01 13:40:01 veth37e0654 0.83 0.70 8.45 0.12 0.00 0.00 0.00 0.00 13:40:01 veth44c17b7 0.72 0.72 0.07 1.63 0.00 0.00 0.00 0.00 13:40:01 vethe895ea3 20.36 29.02 3.55 10.67 0.00 0.00 0.00 0.00 13:40:01 veth8b863c1 6.38 9.31 1.53 0.71 0.00 0.00 0.00 0.00 13:41:01 veth37e0654 0.00 0.50 0.00 0.03 0.00 0.00 0.00 0.00 13:41:01 veth8b863c1 269.26 271.54 29.53 60.82 0.00 0.00 0.00 0.00 13:41:01 ens3 2600.52 1495.98 60587.95 182.22 0.00 0.00 0.00 0.00 13:41:01 br-bb77a3aa277a 14.05 22.10 1.02 327.14 0.00 0.00 0.00 0.00 13:42:01 ens3 51.69 39.14 66.62 17.06 0.00 0.00 0.00 0.00 13:42:01 lo 30.96 30.96 3.06 3.06 0.00 0.00 0.00 0.00 13:42:01 docker0 14.51 17.86 2.27 311.67 0.00 0.00 0.00 0.00 Average: ens3 323.40 180.41 8465.39 17.39 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 2.08 2.56 0.33 44.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-521) 10/05/25 _x86_64_ (8 CPU) 13:34:00 LINUX RESTART (8 CPU) 13:35:03 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 23.05 0.00 8.87 5.59 0.07 62.42 13:36:01 0 18.93 0.00 7.56 1.59 0.05 71.87 13:36:01 1 19.69 0.00 8.04 8.86 0.07 63.34 13:36:01 2 37.40 0.00 10.06 13.81 0.11 38.63 13:36:01 3 23.24 0.00 8.38 3.07 0.05 65.26 13:36:01 4 26.18 0.00 11.27 3.39 0.09 59.06 13:36:01 5 18.67 0.00 9.19 1.60 0.05 70.49 13:36:01 6 18.39 0.00 7.61 4.87 0.05 69.07 13:36:01 7 21.95 0.00 8.91 7.53 0.07 61.53 13:37:01 all 37.00 0.00 4.84 2.25 0.09 55.82 13:37:01 0 37.77 0.00 4.66 0.65 0.08 56.83 13:37:01 1 40.34 0.00 6.12 8.60 0.10 44.83 13:37:01 2 30.60 0.00 4.27 1.04 0.08 64.01 13:37:01 3 43.54 0.00 5.42 0.91 0.10 50.03 13:37:01 4 42.64 0.00 5.01 0.62 0.08 51.64 13:37:01 5 35.19 0.00 4.69 3.51 0.10 56.51 13:37:01 6 33.53 0.00 4.43 2.33 0.08 59.62 13:37:01 7 32.41 0.00 4.07 0.37 0.08 63.07 13:38:01 all 10.97 0.00 2.04 0.50 0.07 86.41 13:38:01 0 12.52 0.00 1.99 0.05 0.07 85.38 13:38:01 1 14.31 0.00 2.13 0.37 0.07 83.13 13:38:01 2 10.26 0.00 1.96 0.90 0.07 86.81 13:38:01 3 13.45 0.00 1.94 0.49 0.05 84.07 13:38:01 4 10.32 0.00 1.96 0.97 0.07 86.67 13:38:01 5 9.04 0.00 1.89 0.96 0.08 88.03 13:38:01 6 7.81 0.00 2.43 0.27 0.07 89.43 13:38:01 7 10.04 0.00 2.03 0.03 0.08 87.81 13:39:01 all 4.10 0.00 0.63 0.02 0.05 95.20 13:39:01 0 3.13 0.00 0.57 0.00 0.05 96.25 13:39:01 1 5.08 0.00 0.69 0.02 0.03 94.18 13:39:01 2 4.96 0.00 0.95 0.02 0.05 94.02 13:39:01 3 4.13 0.00 0.57 0.00 0.05 95.25 13:39:01 4 3.70 0.00 0.70 0.02 0.05 95.54 13:39:01 5 4.32 0.00 0.59 0.02 0.05 95.03 13:39:01 6 5.09 0.00 0.55 0.12 0.07 94.18 13:39:01 7 2.45 0.00 0.45 0.02 0.03 97.05 13:40:01 all 1.49 0.00 0.31 0.02 0.04 98.13 13:40:01 0 1.74 0.00 0.30 0.00 0.05 97.91 13:40:01 1 2.20 0.00 0.37 0.00 0.05 97.38 13:40:01 2 1.67 0.00 0.37 0.03 0.03 97.90 13:40:01 3 1.02 0.00 0.30 0.00 0.03 98.65 13:40:01 4 1.20 0.00 0.30 0.00 0.03 98.46 13:40:01 5 1.80 0.00 0.30 0.00 0.05 97.85 13:40:01 6 1.50 0.00 0.28 0.13 0.03 98.05 13:40:01 7 0.80 0.00 0.23 0.00 0.05 98.91 13:41:01 all 2.15 0.00 0.71 0.05 0.04 97.03 13:41:01 0 2.17 0.00 0.70 0.02 0.02 97.10 13:41:01 1 1.69 0.00 0.65 0.02 0.08 97.56 13:41:01 2 3.29 0.00 0.65 0.07 0.05 95.94 13:41:01 3 1.69 0.00 0.50 0.02 0.05 97.75 13:41:01 4 1.72 0.00 0.79 0.07 0.05 97.37 13:41:01 5 1.90 0.00 0.78 0.15 0.03 97.13 13:41:01 6 3.00 0.00 1.00 0.10 0.07 95.83 13:41:01 7 1.81 0.00 0.67 0.02 0.03 97.47 13:42:01 all 6.03 0.00 0.66 0.19 0.03 93.09 13:42:01 0 13.20 0.00 0.73 0.07 0.05 85.95 13:42:01 1 1.48 0.00 0.65 1.05 0.02 96.80 13:42:01 2 1.34 0.00 0.48 0.08 0.02 98.08 13:42:01 3 0.82 0.00 0.48 0.05 0.00 98.65 13:42:01 4 6.21 0.00 0.82 0.07 0.03 92.87 13:42:01 5 20.43 0.00 0.92 0.10 0.05 78.50 13:42:01 6 1.37 0.00 0.49 0.05 0.03 98.06 13:42:01 7 3.36 0.00 0.68 0.05 0.02 95.89 Average: all 12.03 0.00 2.54 1.21 0.06 84.17 Average: 0 12.72 0.00 2.32 0.33 0.05 84.57 Average: 1 12.05 0.00 2.63 2.66 0.06 82.60 Average: 2 12.62 0.00 2.63 2.20 0.06 82.49 Average: 3 12.46 0.00 2.47 0.63 0.05 84.38 Average: 4 13.05 0.00 2.93 0.72 0.06 83.25 Average: 5 12.98 0.00 2.58 0.90 0.06 83.48 Average: 6 10.03 0.00 2.36 1.10 0.06 86.45 Average: 7 10.33 0.00 2.40 1.11 0.05 86.11