---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2966 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 849 26840 0 4477 30861 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dd:15:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fedd:1572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:52:fe:b2 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-2966) 11/22/23 _x86_64_ (8 CPU) 13:28:42 LINUX RESTART (8 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:01 80.50 40.18 40.33 3474.22 58688.35 13:31:01 15.95 0.00 15.95 0.00 22205.63 13:32:01 18.38 2.97 15.41 132.62 22499.03 13:33:01 107.57 36.81 70.75 1711.71 28290.75 13:34:01 134.56 23.15 111.41 2773.94 35574.47 13:35:01 311.96 12.53 299.43 808.46 101719.61 13:36:01 20.08 0.37 19.71 32.13 15646.11 13:37:01 57.57 1.93 55.64 111.98 3312.91 Average: 93.32 14.74 78.58 1130.61 35993.20 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 30647760 31890824 2291460 6.96 38620 1532696 1291564 3.80 629732 1414540 196 13:31:01 30643456 31886776 2295764 6.97 38708 1532752 1291564 3.80 633240 1414500 140 13:32:01 30537776 31790732 2401444 7.29 38852 1542100 1307720 3.85 730716 1421900 28 13:33:01 30085628 31695320 2853592 8.66 70180 1848536 1435308 4.22 881432 1682412 183996 13:34:01 28742456 31658840 4196764 12.74 100336 3084984 1370544 4.03 991552 2831024 1041180 13:35:01 26343612 30601168 6595608 20.02 113808 4361932 5411188 15.92 2131328 4001712 364 13:36:01 25638052 29928288 7301168 22.17 114308 4391640 5595848 16.46 2862160 3966816 276 13:37:01 27526340 31642784 5412880 16.43 117932 4223232 1425416 4.19 1174128 3803356 28400 Average: 28770635 31386842 4168585 12.66 79093 2814734 2391144 7.04 1254286 2567032 156822 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 ens3 205.80 132.76 574.26 29.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 2.10 0.93 2.63 1.31 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 70.69 32.06 109.55 16.21 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 106.48 75.00 1048.42 26.15 0.00 0.00 0.00 0.00 13:33:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 225.40 140.59 6547.84 14.70 0.00 0.00 0.00 0.00 13:34:01 lo 6.13 6.13 0.58 0.58 0.00 0.00 0.00 0.00 13:34:01 br-160800078db6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 383.21 199.08 14149.53 14.04 0.00 0.00 0.00 0.00 13:35:01 veth219fc05 0.60 0.78 0.04 0.05 0.00 0.00 0.00 0.00 13:35:01 vetha427c26 26.91 25.07 11.56 16.27 0.00 0.00 0.00 0.00 13:35:01 lo 3.37 3.37 0.29 0.29 0.00 0.00 0.00 0.00 13:36:01 ens3 15.80 13.83 6.74 15.85 0.00 0.00 0.00 0.00 13:36:01 veth219fc05 1.05 1.20 0.19 2.61 0.00 0.00 0.00 0.00 13:36:01 vetha427c26 19.31 16.58 10.49 18.31 0.00 0.00 0.00 0.00 13:36:01 lo 3.17 3.17 0.53 0.53 0.00 0.00 0.00 0.00 13:37:01 ens3 59.89 45.21 118.43 16.25 0.00 0.00 0.00 0.00 13:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 133.67 79.94 2819.85 16.69 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.21 0.21 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-2966) 11/22/23 _x86_64_ (8 CPU) 13:28:42 LINUX RESTART (8 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 2.38 0.00 0.58 3.03 0.01 94.00 13:30:01 0 1.78 0.00 0.37 0.20 0.02 97.63 13:30:01 1 2.63 0.00 0.27 0.37 0.00 96.73 13:30:01 2 3.20 0.00 0.50 2.49 0.02 93.79 13:30:01 3 3.06 0.00 0.50 0.02 0.03 96.40 13:30:01 4 4.31 0.00 1.64 7.92 0.02 86.11 13:30:01 5 1.52 0.00 0.53 0.22 0.02 97.72 13:30:01 6 1.72 0.00 0.37 0.20 0.02 97.70 13:30:01 7 0.80 0.00 0.43 12.91 0.02 85.84 13:31:01 all 0.20 0.00 0.02 1.34 0.01 98.42 13:31:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:31:01 1 0.00 0.00 0.03 0.00 0.00 99.97 13:31:01 2 0.02 0.00 0.02 0.00 0.02 99.95 13:31:01 3 0.60 0.00 0.03 0.02 0.03 99.32 13:31:01 4 0.08 0.00 0.02 0.00 0.00 99.90 13:31:01 5 0.73 0.00 0.03 0.00 0.00 99.23 13:31:01 6 0.08 0.00 0.03 0.00 0.00 99.88 13:31:01 7 0.07 0.00 0.02 10.76 0.00 89.16 13:32:01 all 0.63 0.00 0.04 1.32 0.01 98.00 13:32:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:32:01 1 0.68 0.00 0.05 0.07 0.02 99.18 13:32:01 2 0.82 0.00 0.00 0.00 0.02 99.17 13:32:01 3 0.28 0.00 0.02 0.00 0.03 99.67 13:32:01 4 0.87 0.00 0.07 0.03 0.00 99.03 13:32:01 5 1.47 0.00 0.02 0.00 0.02 98.50 13:32:01 6 0.62 0.00 0.03 0.15 0.00 99.20 13:32:01 7 0.25 0.00 0.10 10.31 0.02 89.33 13:33:01 all 10.16 0.00 0.79 2.77 0.03 86.25 13:33:01 0 1.02 0.00 0.42 0.67 0.02 97.88 13:33:01 1 15.02 0.00 1.47 1.54 0.03 81.95 13:33:01 2 6.66 0.00 0.63 0.62 0.03 92.06 13:33:01 3 25.66 0.00 0.99 1.44 0.05 71.87 13:33:01 4 17.89 0.00 1.03 0.35 0.03 80.69 13:33:01 5 8.81 0.00 0.67 0.77 0.02 89.74 13:33:01 6 5.76 0.00 0.52 0.28 0.02 93.42 13:33:01 7 0.45 0.00 0.57 16.54 0.08 82.36 13:34:01 all 10.93 0.00 1.93 2.96 0.05 84.13 13:34:01 0 3.33 0.00 2.08 0.10 0.02 94.47 13:34:01 1 3.49 0.00 1.61 0.49 0.02 94.40 13:34:01 2 4.09 0.00 1.61 3.10 0.03 91.18 13:34:01 3 31.75 0.00 2.62 3.01 0.07 62.56 13:34:01 4 17.74 0.00 2.87 0.34 0.07 78.99 13:34:01 5 18.78 0.00 2.27 0.99 0.03 77.94 13:34:01 6 5.00 0.00 1.09 0.17 0.03 93.70 13:34:01 7 3.34 0.00 1.31 15.46 0.10 79.78 13:35:01 all 15.89 0.00 3.65 5.36 0.07 75.04 13:35:01 0 14.40 0.00 2.99 2.12 0.08 80.41 13:35:01 1 14.92 0.00 2.78 0.54 0.05 81.71 13:35:01 2 20.97 0.00 4.04 2.26 0.07 72.67 13:35:01 3 13.65 0.00 4.31 12.35 0.07 69.62 13:35:01 4 17.73 0.00 4.31 2.51 0.07 75.39 13:35:01 5 16.31 0.00 3.04 0.24 0.05 80.36 13:35:01 6 14.41 0.00 3.94 0.25 0.07 81.33 13:35:01 7 14.73 0.00 3.75 22.78 0.07 58.67 13:36:01 all 14.78 0.00 1.43 0.72 0.06 83.01 13:36:01 0 11.30 0.00 1.19 0.17 0.08 87.26 13:36:01 1 12.95 0.00 1.34 0.00 0.07 85.65 13:36:01 2 15.58 0.00 1.55 0.00 0.05 82.82 13:36:01 3 19.64 0.00 1.80 0.00 0.08 78.48 13:36:01 4 18.50 0.00 1.69 0.30 0.07 79.44 13:36:01 5 12.37 0.00 1.17 0.02 0.03 86.41 13:36:01 6 12.19 0.00 1.25 0.02 0.07 86.48 13:36:01 7 15.68 0.00 1.46 5.29 0.07 77.50 13:37:01 all 6.30 0.00 0.58 0.49 0.03 92.60 13:37:01 0 2.64 0.00 0.48 0.62 0.02 96.24 13:37:01 1 16.11 0.00 0.90 1.39 0.05 81.55 13:37:01 2 0.80 0.00 0.37 0.02 0.02 98.80 13:37:01 3 2.52 0.00 0.38 0.17 0.05 96.89 13:37:01 4 10.77 0.00 1.02 0.52 0.05 87.64 13:37:01 5 4.37 0.00 0.42 0.23 0.02 94.96 13:37:01 6 12.21 0.00 0.60 0.93 0.03 86.22 13:37:01 7 1.00 0.00 0.55 0.02 0.02 98.41 Average: all 7.64 0.00 1.12 2.24 0.03 88.95 Average: 0 4.30 0.00 0.94 0.48 0.03 94.24 Average: 1 8.21 0.00 1.05 0.55 0.03 90.16 Average: 2 6.50 0.00 1.09 1.06 0.03 91.33 Average: 3 12.11 0.00 1.33 2.10 0.05 84.40 Average: 4 10.97 0.00 1.58 1.49 0.04 85.92 Average: 5 8.03 0.00 1.01 0.31 0.02 90.63 Average: 6 6.49 0.00 0.98 0.25 0.03 92.25 Average: 7 4.52 0.00 1.02 11.74 0.05 82.68