---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1806 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 17G 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 931 22221 0 9014 30781 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:71:1d:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe71:1dd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:04:c4:84 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-1806) 10/10/25 _x86_64_ (8 CPU) 10:38:27 LINUX RESTART (8 CPU) 10:39:01 tps rtps wtps bread/s bwrtn/s 10:40:01 300.00 29.52 270.48 975.01 33105.63 10:41:01 204.57 45.19 159.37 3568.21 45019.56 10:42:01 210.61 12.81 197.80 2327.76 27362.21 10:43:01 100.78 13.58 87.20 997.30 57440.69 10:44:01 222.56 1.03 221.53 72.51 103831.79 10:45:01 441.63 2.70 438.93 421.26 115287.45 10:46:01 183.02 0.75 182.27 60.12 26481.72 Average: 237.60 15.08 222.51 1203.16 58361.04 10:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 30029840 31643100 2909380 8.83 73760 1847444 1440380 4.24 918384 1694664 192576 10:41:01 27634628 29831448 5304592 16.10 93168 2392100 3030536 8.92 2820196 2145388 21624 10:42:01 26881000 29718168 6058220 18.39 95900 3020120 3110272 9.15 3058200 2638844 490632 10:43:01 27913504 31539040 5025716 15.26 113092 3761900 1512844 4.45 1478224 3145672 130988 10:44:01 22920624 31616016 10018596 30.42 194572 8478868 1497288 4.41 1462216 7875492 2748756 10:45:01 20135920 29117164 12803300 38.87 211780 8669764 12065620 35.50 4133020 7870852 53976 10:46:01 18753228 28076028 14185992 43.07 223144 8924136 11629352 34.22 5441584 7925012 143692 Average: 24895535 30220138 8043685 24.42 143631 5299190 4898042 14.41 2758832 4756561 540321 10:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 ens3 279.61 198.47 1683.41 62.96 0.00 0.00 0.00 0.00 10:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 847.26 579.97 6182.42 139.61 0.00 0.00 0.00 0.00 10:41:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 567.14 387.37 2353.07 98.92 0.00 0.00 0.00 0.00 10:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 52.27 39.08 202.52 9.20 0.00 0.00 0.00 0.00 10:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 2443.00 1178.97 39802.66 89.07 0.00 0.00 0.00 0.00 10:44:01 lo 18.59 18.59 2.67 2.67 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 vetha0cb360 1.83 2.05 0.41 0.20 0.00 0.00 0.00 0.00 10:45:01 veth756983f 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 br-25fb8cefac95 11.20 14.06 1.28 325.72 0.00 0.00 0.00 0.00 10:45:01 veth0e51d35 1.35 1.82 1.35 0.33 0.00 0.00 0.00 0.00 10:46:01 vetha0cb360 45.96 37.01 5.68 5.25 0.00 0.00 0.00 0.00 10:46:01 veth756983f 1.90 2.63 0.56 0.85 0.00 0.00 0.00 0.00 10:46:01 br-25fb8cefac95 9.38 8.63 14.37 14.56 0.00 0.00 0.53 0.00 10:46:01 veth0e51d35 27.43 32.66 12.15 7.06 0.00 0.00 0.00 0.00 Average: vetha0cb360 6.83 5.58 0.87 0.78 0.00 0.00 0.00 0.00 Average: veth756983f 0.27 0.40 0.08 0.12 0.00 0.00 0.00 0.00 Average: br-25fb8cefac95 2.94 3.24 2.24 48.61 0.00 0.00 0.08 0.00 Average: veth0e51d35 4.11 4.93 1.93 1.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1806) 10/10/25 _x86_64_ (8 CPU) 10:38:27 LINUX RESTART (8 CPU) 10:39:01 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 10.48 0.00 0.90 2.70 0.04 85.88 10:40:01 0 21.40 0.00 1.72 1.77 0.05 75.05 10:40:01 1 16.07 0.00 1.13 0.18 0.03 82.58 10:40:01 2 3.72 0.00 1.17 3.73 0.02 91.36 10:40:01 3 3.37 0.00 0.22 0.03 0.02 96.36 10:40:01 4 2.54 0.00 0.25 0.32 0.03 96.86 10:40:01 5 2.39 0.00 0.35 0.25 0.03 96.98 10:40:01 6 2.37 0.00 0.58 13.28 0.03 83.73 10:40:01 7 31.99 0.00 1.82 2.07 0.07 64.05 10:41:01 all 30.38 0.00 1.43 3.22 0.08 64.90 10:41:01 0 33.62 0.00 1.54 2.34 0.08 62.41 10:41:01 1 39.42 0.00 1.02 2.10 0.10 57.37 10:41:01 2 29.26 0.00 1.49 2.74 0.08 66.43 10:41:01 3 31.41 0.00 0.99 2.68 0.08 64.84 10:41:01 4 40.20 0.00 2.76 3.33 0.12 53.60 10:41:01 5 19.51 0.00 0.94 0.10 0.07 79.39 10:41:01 6 23.41 0.00 1.94 12.23 0.08 62.33 10:41:01 7 26.17 0.00 0.72 0.22 0.07 72.83 10:42:01 all 17.01 0.00 0.81 1.62 0.04 80.52 10:42:01 0 10.88 0.00 0.88 0.03 0.03 88.16 10:42:01 1 40.18 0.00 1.86 3.66 0.07 54.24 10:42:01 2 17.84 0.00 0.13 0.08 0.03 81.91 10:42:01 3 20.61 0.00 0.45 0.05 0.05 78.84 10:42:01 4 15.59 0.00 1.00 0.12 0.05 83.24 10:42:01 5 5.31 0.00 1.00 0.00 0.02 93.67 10:42:01 6 15.25 0.00 0.37 8.95 0.05 75.38 10:42:01 7 10.40 0.00 0.80 0.07 0.03 88.69 10:43:01 all 8.09 0.00 1.45 7.64 0.03 82.78 10:43:01 0 19.54 0.00 2.36 14.96 0.05 63.09 10:43:01 1 5.54 0.00 1.42 1.95 0.03 91.06 10:43:01 2 3.31 0.00 1.52 0.92 0.02 94.24 10:43:01 3 3.42 0.00 0.95 0.02 0.02 95.59 10:43:01 4 4.92 0.00 1.09 13.99 0.03 79.97 10:43:01 5 12.02 0.00 1.56 25.30 0.05 61.07 10:43:01 6 2.36 0.00 0.97 1.87 0.03 94.76 10:43:01 7 13.63 0.00 1.74 2.19 0.05 82.39 10:44:01 all 17.97 0.00 7.92 13.65 0.10 60.36 10:44:01 0 12.81 0.00 7.32 26.08 0.08 53.70 10:44:01 1 19.69 0.00 7.89 6.39 0.10 65.93 10:44:01 2 19.14 0.00 7.85 8.85 0.12 64.04 10:44:01 3 19.53 0.00 7.16 7.45 0.10 65.75 10:44:01 4 16.85 0.00 8.25 14.77 0.10 60.03 10:44:01 5 20.72 0.00 8.59 35.20 0.12 35.37 10:44:01 6 16.48 0.00 8.04 6.41 0.10 68.98 10:44:01 7 18.53 0.00 8.27 4.12 0.10 68.97 10:45:01 all 24.75 0.00 4.06 13.46 0.08 57.65 10:45:01 0 26.22 0.00 4.09 6.18 0.07 63.44 10:45:01 1 26.74 0.00 3.82 2.57 0.07 66.80 10:45:01 2 24.51 0.00 4.58 23.64 0.07 47.21 10:45:01 3 23.07 0.00 3.57 15.52 0.08 57.76 10:45:01 4 24.65 0.00 3.77 7.71 0.07 63.81 10:45:01 5 24.65 0.00 4.31 39.07 0.08 31.88 10:45:01 6 24.24 0.00 4.40 8.64 0.07 62.65 10:45:01 7 23.93 0.00 3.98 4.43 0.07 67.60 10:46:01 all 45.83 0.00 5.54 1.97 0.13 46.53 10:46:01 0 46.24 0.00 5.95 5.26 0.13 42.41 10:46:01 1 44.36 0.00 5.38 0.98 0.13 49.15 10:46:01 2 45.92 0.00 5.64 0.86 0.15 47.44 10:46:01 3 46.74 0.00 5.60 2.60 0.14 44.92 10:46:01 4 48.11 0.00 4.99 1.18 0.15 45.57 10:46:01 5 42.55 0.00 5.54 0.94 0.13 50.84 10:46:01 6 47.53 0.00 5.45 0.62 0.13 46.27 10:46:01 7 45.15 0.00 5.71 3.36 0.14 45.64 Average: all 22.05 0.00 3.14 6.30 0.07 68.43 Average: 0 24.39 0.00 3.40 8.06 0.07 64.08 Average: 1 27.42 0.00 3.20 2.54 0.08 66.76 Average: 2 20.49 0.00 3.18 5.80 0.07 70.46 Average: 3 21.13 0.00 2.69 4.03 0.07 72.08 Average: 4 21.82 0.00 3.14 5.89 0.08 69.07 Average: 5 18.13 0.00 3.16 14.32 0.07 64.32 Average: 6 18.78 0.00 3.09 7.44 0.07 70.62 Average: 7 24.23 0.00 3.28 2.34 0.07 70.07