---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3020 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 11G 145G 7% / 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 882 28507 0 2776 30846 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:5c:16:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe5c:16fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:46:de:de 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::42:71ff:fe46:dede/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-3020) 01/26/26 _x86_64_ (8 CPU) 09:47:21 LINUX RESTART (8 CPU) 09:48:01 tps rtps wtps bread/s bwrtn/s 09:49:01 49.43 0.00 49.43 0.00 67720.81 09:50:01 27.15 0.00 27.15 0.00 41407.90 09:51:01 1.22 0.00 1.22 0.00 14.80 09:52:01 1.37 0.00 1.37 0.00 17.73 09:53:01 0.87 0.00 0.87 0.00 11.06 09:54:01 4.57 3.17 1.40 134.76 185.54 09:55:01 408.77 37.06 371.70 1038.23 10371.60 09:56:01 132.75 7.77 124.98 507.87 18483.20 Average: 78.26 6.00 72.26 210.09 17277.94 09:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 30665176 31904340 2274044 6.90 38612 1529048 1300028 3.82 610740 1411204 8 09:50:01 30664956 31904228 2274264 6.90 38700 1529036 1319876 3.88 611332 1411196 4 09:51:01 30660812 31900208 2278408 6.92 38796 1529044 1319876 3.88 616400 1411196 8 09:52:01 30659720 31899160 2279500 6.92 38836 1529048 1319876 3.88 617148 1411200 56 09:53:01 30657312 31896792 2281908 6.93 38868 1529052 1319876 3.88 619908 1411204 20 09:54:01 30526532 31775220 2412688 7.32 38944 1538056 1319876 3.88 743404 1418636 48 09:55:01 29833192 31520836 3106028 9.43 78688 1912188 1997756 5.88 1047192 1751628 244632 09:56:01 28308724 30748068 4630496 14.06 91036 2633304 2521036 7.42 2006284 2274516 439096 Average: 30247053 31693606 2692167 8.17 50310 1716097 1552275 4.57 859051 1562598 85484 09:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 0.68 0.38 0.33 0.64 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.32 0.20 0.07 0.17 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 2.38 0.75 2.68 0.44 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 0.68 0.23 0.12 0.22 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.88 0.62 0.46 0.71 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 79.52 41.00 108.35 17.62 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:55:01 ens3 181.14 127.70 1517.82 42.35 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 09:56:01 ens3 519.40 389.83 3501.27 95.39 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 98.11 70.08 641.28 19.69 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-3020) 01/26/26 _x86_64_ (8 CPU) 09:47:21 LINUX RESTART (8 CPU) 09:48:01 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 0.04 0.00 0.03 0.95 0.01 98.98 09:49:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 2 0.07 0.00 0.02 0.00 0.02 99.90 09:49:01 3 0.02 0.00 0.03 0.12 0.02 99.82 09:49:01 4 0.07 0.00 0.05 7.45 0.02 92.42 09:49:01 5 0.00 0.00 0.03 0.03 0.02 99.92 09:49:01 6 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 7 0.07 0.00 0.00 0.00 0.00 99.93 09:50:01 all 0.18 0.00 0.01 0.55 0.01 99.25 09:50:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 2 0.00 0.00 0.02 0.00 0.02 99.97 09:50:01 3 0.05 0.00 0.03 0.08 0.00 99.83 09:50:01 4 1.29 0.00 0.05 4.26 0.02 94.38 09:50:01 5 0.03 0.00 0.00 0.00 0.00 99.97 09:50:01 6 0.02 0.00 0.00 0.00 0.02 99.97 09:50:01 7 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 all 0.09 0.00 0.01 0.01 0.01 99.89 09:51:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 2 0.03 0.00 0.00 0.00 0.02 99.95 09:51:01 3 0.08 0.00 0.02 0.05 0.00 99.85 09:51:01 4 0.47 0.00 0.02 0.00 0.02 99.50 09:51:01 5 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 6 0.00 0.00 0.02 0.00 0.00 99.98 09:51:01 7 0.10 0.00 0.00 0.00 0.00 99.90 09:52:01 all 0.02 0.00 0.01 0.01 0.01 99.96 09:52:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 2 0.02 0.00 0.02 0.00 0.03 99.93 09:52:01 3 0.02 0.00 0.02 0.07 0.00 99.90 09:52:01 4 0.05 0.00 0.00 0.00 0.00 99.95 09:52:01 5 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 6 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 7 0.05 0.00 0.00 0.00 0.02 99.93 09:53:01 all 0.04 0.00 0.01 0.00 0.00 99.95 09:53:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 2 0.12 0.00 0.03 0.00 0.02 99.83 09:53:01 3 0.03 0.00 0.00 0.02 0.00 99.95 09:53:01 4 0.02 0.00 0.02 0.00 0.02 99.95 09:53:01 5 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 6 0.07 0.00 0.02 0.00 0.02 99.90 09:53:01 7 0.05 0.00 0.00 0.00 0.00 99.95 09:54:01 all 0.76 0.00 0.07 0.01 0.01 99.15 09:54:01 0 0.47 0.00 0.05 0.00 0.02 99.47 09:54:01 1 1.55 0.00 0.05 0.00 0.00 98.40 09:54:01 2 0.35 0.00 0.08 0.07 0.02 99.48 09:54:01 3 0.45 0.00 0.08 0.02 0.00 99.45 09:54:01 4 0.94 0.00 0.03 0.00 0.00 99.03 09:54:01 5 0.12 0.00 0.03 0.00 0.00 99.85 09:54:01 6 1.13 0.00 0.07 0.03 0.00 98.77 09:54:01 7 1.12 0.00 0.12 0.00 0.00 98.77 09:55:01 all 12.37 0.00 0.98 1.23 0.04 85.39 09:55:01 0 9.12 0.00 0.83 0.13 0.02 89.89 09:55:01 1 7.52 0.00 0.35 0.02 0.02 92.10 09:55:01 2 19.50 0.00 1.10 0.22 0.07 79.11 09:55:01 3 10.54 0.00 1.03 0.10 0.02 88.31 09:55:01 4 5.66 0.00 0.47 0.22 0.05 93.61 09:55:01 5 7.17 0.00 0.58 0.27 0.02 91.96 09:55:01 6 6.55 0.00 0.57 4.66 0.03 88.18 09:55:01 7 32.89 0.00 2.90 4.27 0.07 59.87 09:56:01 all 23.42 0.00 1.50 0.30 0.06 74.73 09:56:01 0 17.95 0.00 1.32 0.47 0.05 80.21 09:56:01 1 14.03 0.00 1.79 0.85 0.05 83.29 09:56:01 2 23.60 0.00 1.57 0.12 0.05 74.66 09:56:01 3 18.77 0.00 1.62 0.05 0.07 79.50 09:56:01 4 36.92 0.00 2.25 0.28 0.07 60.48 09:56:01 5 31.99 0.00 1.24 0.10 0.07 66.61 09:56:01 6 17.68 0.00 1.54 0.37 0.07 80.34 09:56:01 7 26.41 0.00 0.64 0.15 0.05 72.75 Average: all 4.61 0.00 0.32 0.38 0.02 94.67 Average: 0 3.45 0.00 0.28 0.08 0.01 96.18 Average: 1 2.89 0.00 0.28 0.11 0.01 96.72 Average: 2 5.46 0.00 0.35 0.05 0.03 94.11 Average: 3 3.74 0.00 0.35 0.06 0.01 95.83 Average: 4 5.67 0.00 0.36 1.53 0.02 92.41 Average: 5 4.91 0.00 0.24 0.05 0.01 94.80 Average: 6 3.18 0.00 0.28 0.63 0.02 95.90 Average: 7 7.58 0.00 0.46 0.55 0.02 91.39