---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11574 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 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 23069 0 8232 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:1c:33:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe1c:3327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:3d:01:b0 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:fe3d:1b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11574) 11/10/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 169.41 29.06 140.34 2627.96 87096.42 03:51:01 688.69 3.78 684.90 461.52 272111.98 03:52:01 18.18 0.00 18.18 0.00 4168.88 03:53:01 225.85 0.43 225.41 44.93 35195.47 03:54:01 10.58 0.00 10.58 0.00 305.42 03:55:01 4.05 0.02 4.03 0.13 145.71 03:56:01 44.10 0.08 44.02 16.26 1121.63 Average: 165.83 4.77 161.06 450.09 57161.05 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29323408 31631168 3615812 10.98 79996 2522164 2286492 6.73 971308 2315244 770092 03:51:01 22962136 30513312 9977084 30.29 157408 7463436 7732204 22.75 2277488 7030632 260 03:52:01 21191072 28851876 11748148 35.67 159216 7568688 9912968 29.17 4028840 7027124 520 03:53:01 19755916 27975324 13183304 40.02 202004 8029948 11038972 32.48 5007728 7419532 2048 03:54:01 19651908 27876336 13287312 40.34 202160 8034420 11152312 32.81 5117712 7409968 536 03:55:01 19658312 27884568 13280908 40.32 202304 8035812 11125296 32.73 5109472 7411248 488 03:56:01 22313340 30377328 10625880 32.26 203156 7888912 3668164 10.79 2659448 7274896 372 Average: 22122299 29301416 10816921 32.84 172321 7077626 8130915 23.92 3595999 6555521 110617 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 381.45 231.61 8358.71 26.67 0.00 0.00 0.00 0.00 03:50:01 lo 11.66 11.66 1.10 1.10 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 vethe830f6c 1.28 1.75 0.15 0.17 0.00 0.00 0.00 0.00 03:51:01 veth26f58de 1.50 1.52 0.16 0.16 0.00 0.00 0.00 0.00 03:51:01 vetha2ead67 2.37 2.17 0.30 0.29 0.00 0.00 0.00 0.00 03:51:01 ens3 2357.96 1290.38 45762.65 94.26 0.00 0.00 0.00 0.00 03:52:01 vethe830f6c 4.12 5.51 0.77 0.88 0.00 0.00 0.00 0.00 03:52:01 veth26f58de 35.64 28.62 3.95 4.24 0.00 0.00 0.00 0.00 03:52:01 vetha2ead67 89.32 89.37 15.72 18.33 0.00 0.00 0.00 0.00 03:52:01 ens3 0.90 0.78 0.43 0.27 0.00 0.00 0.00 0.00 03:53:01 vethe830f6c 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 03:53:01 veth26f58de 40.91 27.88 3.12 4.12 0.00 0.00 0.00 0.00 03:53:01 vetha2ead67 66.09 65.92 8.93 16.37 0.00 0.00 0.00 0.00 03:53:01 ens3 100.02 67.52 2230.88 8.07 0.00 0.00 0.00 0.00 03:54:01 vethe830f6c 0.57 0.82 0.08 0.09 0.00 0.00 0.00 0.00 03:54:01 veth26f58de 51.74 40.38 5.86 5.94 0.00 0.00 0.00 0.00 03:54:01 vetha2ead67 218.08 217.08 24.39 50.97 0.00 0.00 0.00 0.00 03:54:01 ens3 0.95 0.87 0.25 0.36 0.00 0.00 0.00 0.00 03:55:01 vethe830f6c 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 03:55:01 veth26f58de 44.36 32.03 3.86 4.64 0.00 0.00 0.00 0.00 03:55:01 vetha2ead67 0.32 0.32 0.58 0.03 0.00 0.00 0.00 0.00 03:55:01 ens3 0.83 0.73 0.19 0.17 0.00 0.00 0.00 0.00 03:56:01 vetha2ead67 0.23 0.95 0.01 0.06 0.00 0.00 0.00 0.00 03:56:01 ens3 11.95 12.43 10.09 2.55 0.00 0.00 0.00 0.00 03:56:01 lo 29.99 29.99 2.69 2.69 0.00 0.00 0.00 0.00 03:56:01 br-93ecb1ad8877 13.18 25.17 0.96 327.76 0.00 0.00 0.00 0.00 Average: vetha2ead67 53.77 53.69 7.13 12.29 0.00 0.00 0.00 0.00 Average: ens3 407.70 229.18 8051.50 18.91 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 Average: br-93ecb1ad8877 1.88 3.60 0.14 46.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11574) 11/10/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 10.32 0.00 1.33 2.45 0.03 85.87 03:50:01 0 5.94 0.00 0.95 0.38 0.03 92.69 03:50:01 1 20.72 0.00 2.00 3.27 0.03 73.97 03:50:01 2 1.65 0.00 0.60 0.05 0.02 97.68 03:50:01 3 12.04 0.00 1.19 8.60 0.08 78.09 03:50:01 4 5.45 0.00 0.97 0.18 0.02 93.39 03:50:01 5 7.82 0.00 1.17 0.28 0.02 90.71 03:50:01 6 12.88 0.00 2.29 6.05 0.05 78.73 03:50:01 7 16.07 0.00 1.47 0.77 0.03 81.66 03:51:01 all 29.61 0.00 11.82 5.89 0.09 52.59 03:51:01 0 28.79 0.00 10.70 8.15 0.10 52.26 03:51:01 1 24.36 0.00 12.29 1.92 0.08 61.35 03:51:01 2 28.33 0.00 11.29 6.65 0.08 53.65 03:51:01 3 28.77 0.00 11.88 6.42 0.08 52.85 03:51:01 4 33.05 0.00 11.19 2.60 0.08 53.07 03:51:01 5 34.29 0.00 12.35 1.07 0.08 52.20 03:51:01 6 29.91 0.00 11.06 1.73 0.07 57.24 03:51:01 7 29.37 0.00 13.79 18.67 0.10 38.07 03:52:01 all 27.50 0.00 2.62 0.09 0.08 69.71 03:52:01 0 29.21 0.00 2.96 0.02 0.08 67.73 03:52:01 1 27.42 0.00 2.41 0.03 0.08 70.06 03:52:01 2 29.14 0.00 2.68 0.03 0.08 68.06 03:52:01 3 28.34 0.00 2.74 0.02 0.07 68.83 03:52:01 4 23.17 0.00 2.28 0.02 0.08 74.45 03:52:01 5 31.84 0.00 2.64 0.00 0.07 65.45 03:52:01 6 24.36 0.00 2.22 0.00 0.07 73.35 03:52:01 7 26.50 0.00 3.08 0.60 0.08 69.73 03:53:01 all 11.53 0.00 2.94 1.09 0.07 84.36 03:53:01 0 11.34 0.00 3.29 1.31 0.08 83.97 03:53:01 1 12.81 0.00 2.56 0.03 0.08 84.51 03:53:01 2 9.95 0.00 2.94 0.64 0.07 86.41 03:53:01 3 8.62 0.00 2.56 0.05 0.07 88.71 03:53:01 4 10.58 0.00 3.14 1.14 0.07 85.07 03:53:01 5 11.29 0.00 3.06 1.81 0.07 83.77 03:53:01 6 16.52 0.00 3.77 0.79 0.07 78.85 03:53:01 7 11.14 0.00 2.24 2.93 0.07 83.62 03:54:01 all 7.76 0.00 1.15 0.04 0.07 90.99 03:54:01 0 7.89 0.00 1.27 0.02 0.07 90.76 03:54:01 1 9.23 0.00 1.02 0.02 0.05 89.68 03:54:01 2 8.74 0.00 0.90 0.00 0.07 90.29 03:54:01 3 6.30 0.00 1.22 0.00 0.07 92.41 03:54:01 4 5.38 0.00 1.82 0.02 0.05 92.73 03:54:01 5 8.97 0.00 0.92 0.03 0.08 89.99 03:54:01 6 6.70 0.00 0.90 0.02 0.07 92.32 03:54:01 7 8.84 0.00 1.13 0.18 0.07 89.78 03:55:01 all 1.19 0.00 0.28 0.02 0.07 98.44 03:55:01 0 1.17 0.00 0.38 0.00 0.08 98.36 03:55:01 1 1.74 0.00 0.30 0.02 0.08 97.86 03:55:01 2 2.00 0.00 0.18 0.00 0.05 97.76 03:55:01 3 0.82 0.00 0.25 0.00 0.08 98.85 03:55:01 4 0.78 0.00 0.23 0.00 0.07 98.91 03:55:01 5 0.85 0.00 0.30 0.02 0.07 98.77 03:55:01 6 1.32 0.00 0.35 0.00 0.05 98.28 03:55:01 7 0.85 0.00 0.25 0.10 0.08 98.71 03:56:01 all 2.01 0.00 0.88 0.11 0.05 96.95 03:56:01 0 2.28 0.00 1.13 0.03 0.05 96.50 03:56:01 1 2.06 0.00 0.90 0.05 0.05 96.94 03:56:01 2 1.73 0.00 1.12 0.03 0.05 97.07 03:56:01 3 1.69 0.00 0.82 0.12 0.05 97.32 03:56:01 4 2.47 0.00 0.80 0.05 0.07 96.61 03:56:01 5 1.69 0.00 0.74 0.10 0.05 97.42 03:56:01 6 2.07 0.00 0.74 0.43 0.03 96.73 03:56:01 7 2.09 0.00 0.83 0.08 0.05 96.94 Average: all 12.80 0.00 2.98 1.37 0.06 82.77 Average: 0 12.34 0.00 2.94 1.40 0.07 83.26 Average: 1 14.02 0.00 3.05 0.76 0.07 82.11 Average: 2 11.60 0.00 2.80 1.05 0.06 84.49 Average: 3 12.32 0.00 2.93 2.17 0.07 82.51 Average: 4 11.52 0.00 2.91 0.57 0.06 84.94 Average: 5 13.78 0.00 3.01 0.47 0.06 82.68 Average: 6 13.35 0.00 3.03 1.29 0.06 82.28 Average: 7 13.51 0.00 3.23 3.29 0.07 79.91