---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9169 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 13G 143G 9% / 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 853 26246 0 5067 30858 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:6c:51:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe6c:517b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:4e:2e:3c 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::42:20ff:fe4e:2e3c/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-9169) 05/09/26 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 289.83 13.22 276.61 1755.77 123116.90 11:31:01 245.73 6.48 239.24 57.72 87783.64 11:32:01 130.69 0.03 130.66 6.00 81516.16 11:33:01 91.72 0.03 91.69 3.20 13229.52 11:34:01 1.10 0.00 1.10 0.00 13.33 11:35:01 1.73 0.07 1.67 8.40 21.19 Average: 126.34 3.28 123.06 301.11 50743.15 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29677528 31678988 3261692 9.90 85472 2208924 1998712 5.88 951916 1973264 492 11:31:01 25246100 31603808 7693120 23.36 137308 6218316 1744892 5.13 1126820 5898036 1763648 11:32:01 26943392 31553068 5995828 18.20 142500 4586220 1769836 5.21 1159556 4286332 63368 11:33:01 26962052 31669212 5977168 18.15 148988 4673648 1490604 4.39 1096512 4334828 16 11:34:01 26901864 31656240 6037356 18.33 149032 4673684 1507308 4.43 1108416 4334820 12 11:35:01 26949560 31656724 5989660 18.18 149076 4673948 1523700 4.48 1108648 4334312 0 Average: 27113416 31636340 5825804 17.69 135396 4505790 1672509 4.92 1091978 4193599 304589 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 veth766066d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 docker0 1.75 2.34 0.11 8.69 0.00 0.00 0.00 0.00 11:30:01 veth7950544 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 264.89 149.87 2964.39 19.85 0.00 0.00 0.00 0.00 11:31:01 docker0 269.14 394.82 14.35 6900.54 0.00 0.00 0.00 0.00 11:31:01 ens3 400.58 274.49 6902.59 19.41 0.00 0.00 0.00 0.00 11:31:01 lo 7.80 7.80 0.76 0.76 0.00 0.00 0.00 0.00 11:32:01 docker0 27.14 39.34 4.24 588.06 0.00 0.00 0.00 0.00 11:32:01 ens3 62.73 49.68 593.02 10.22 0.00 0.00 0.00 0.00 11:32:01 vethcd61ccf 24.38 35.84 4.35 550.86 0.00 0.00 0.00 0.05 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 14.13 16.04 0.78 210.67 0.00 0.00 0.00 0.00 11:33:01 ens3 381.51 533.18 239.58 4088.81 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 258.39 364.57 16.77 2949.71 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 357.55 460.76 23.28 3725.83 0.00 0.00 0.00 0.00 11:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 52.16 75.62 3.26 1288.10 0.00 0.00 0.00 0.00 Average: ens3 287.67 305.87 1786.50 1807.40 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9169) 05/09/26 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.66 0.00 1.63 2.02 0.04 86.66 11:30:01 0 12.66 0.00 1.56 0.25 0.02 85.51 11:30:01 1 15.13 0.00 2.76 2.23 0.03 79.85 11:30:01 2 10.62 0.00 1.43 0.05 0.02 87.88 11:30:01 3 4.03 0.00 0.92 0.15 0.03 94.86 11:30:01 4 1.68 0.00 1.12 0.59 0.02 96.58 11:30:01 5 12.55 0.00 1.96 1.09 0.05 84.35 11:30:01 6 19.19 0.00 2.09 0.63 0.05 78.04 11:30:01 7 1.40 0.00 1.21 11.26 0.05 86.08 11:31:01 all 9.22 0.00 4.34 1.28 0.04 85.12 11:31:01 0 6.62 0.00 5.57 0.32 0.03 87.45 11:31:01 1 19.11 0.00 5.00 0.63 0.05 75.21 11:31:01 2 16.34 0.00 4.54 0.25 0.05 78.82 11:31:01 3 10.48 0.00 4.11 0.18 0.03 85.19 11:31:01 4 4.34 0.00 2.23 0.37 0.02 93.05 11:31:01 5 5.69 0.00 4.29 0.47 0.07 89.48 11:31:01 6 5.91 0.00 6.06 7.21 0.05 80.76 11:31:01 7 5.27 0.00 2.90 0.84 0.03 90.96 11:32:01 all 9.70 0.00 2.09 0.80 0.04 87.38 11:32:01 0 4.14 0.00 1.32 0.12 0.02 94.41 11:32:01 1 3.05 0.00 1.16 0.03 0.05 95.71 11:32:01 2 26.29 0.00 3.24 0.07 0.05 70.35 11:32:01 3 20.18 0.00 4.11 0.05 0.05 75.60 11:32:01 4 9.61 0.00 1.79 0.00 0.05 88.55 11:32:01 5 2.52 0.00 1.09 0.00 0.03 96.36 11:32:01 6 10.83 0.00 3.27 5.60 0.05 80.24 11:32:01 7 0.97 0.00 0.73 0.52 0.02 97.76 11:33:01 all 17.19 0.00 1.22 0.14 0.05 81.40 11:33:01 0 13.67 0.00 1.47 0.35 0.05 84.46 11:33:01 1 9.08 0.00 0.65 0.02 0.05 90.20 11:33:01 2 34.81 0.00 2.48 0.12 0.07 62.53 11:33:01 3 24.40 0.00 1.06 0.02 0.07 74.46 11:33:01 4 7.04 0.00 0.92 0.17 0.02 91.85 11:33:01 5 13.31 0.00 0.84 0.02 0.03 85.80 11:33:01 6 18.04 0.00 1.31 0.02 0.07 80.56 11:33:01 7 17.19 0.00 1.04 0.43 0.05 81.29 11:34:01 all 14.07 0.00 0.62 0.00 0.05 85.25 11:34:01 0 21.39 0.00 0.87 0.00 0.07 77.67 11:34:01 1 3.46 0.00 0.42 0.02 0.02 96.09 11:34:01 2 25.36 0.00 0.87 0.02 0.08 73.66 11:34:01 3 23.67 0.00 0.87 0.00 0.08 75.38 11:34:01 4 12.63 0.00 0.47 0.02 0.03 86.85 11:34:01 5 8.09 0.00 0.39 0.00 0.05 91.48 11:34:01 6 9.76 0.00 0.67 0.00 0.05 89.51 11:34:01 7 8.14 0.00 0.42 0.00 0.03 91.41 11:35:01 all 11.07 0.00 0.28 0.00 0.05 88.60 11:35:01 0 13.57 0.00 0.32 0.00 0.05 86.06 11:35:01 1 0.05 0.00 0.02 0.00 0.03 99.90 11:35:01 2 23.38 0.00 0.60 0.00 0.07 75.96 11:35:01 3 0.30 0.00 0.17 0.00 0.03 99.50 11:35:01 4 0.02 0.00 0.02 0.02 0.00 99.95 11:35:01 5 16.35 0.00 0.38 0.00 0.05 83.22 11:35:01 6 12.62 0.00 0.20 0.02 0.05 87.11 11:35:01 7 22.34 0.00 0.54 0.00 0.07 77.06 Average: all 11.82 0.00 1.69 0.70 0.04 85.74 Average: 0 12.02 0.00 1.85 0.17 0.04 85.93 Average: 1 8.27 0.00 1.66 0.48 0.04 89.55 Average: 2 22.84 0.00 2.19 0.08 0.06 74.83 Average: 3 13.87 0.00 1.87 0.07 0.05 84.14 Average: 4 5.90 0.00 1.09 0.19 0.02 92.80 Average: 5 9.75 0.00 1.48 0.26 0.05 88.46 Average: 6 12.73 0.00 2.27 2.25 0.05 82.71 Average: 7 9.25 0.00 1.14 2.14 0.04 87.43