---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82946 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 897 25731 0 5537 30814 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:34:09:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe34:9d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:ac:36:e9 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:b5ff:feac:36e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82946) 11/11/24 _x86_64_ (8 CPU) 10:39:01 LINUX RESTART (8 CPU) 10:40:02 tps rtps wtps bread/s bwrtn/s 10:41:01 172.43 50.53 121.91 3864.59 31533.31 10:42:01 315.51 13.98 301.53 901.18 35589.94 10:43:01 254.99 5.43 249.56 564.71 58859.79 10:44:01 165.37 1.42 163.96 141.04 43028.96 10:45:01 208.18 0.02 208.16 1.47 73163.75 10:46:01 99.20 0.18 99.02 22.93 29291.65 Average: 202.70 11.82 190.88 907.83 45283.15 10:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 29502640 31318412 3436580 10.43 79932 2038684 1789184 5.26 1314124 1817592 118500 10:42:01 28312188 30471800 4627032 14.05 88144 2364152 2401092 7.06 2375336 1924092 7452 10:43:01 27210232 30278492 5728988 17.39 108004 3228128 2475872 7.28 2728992 2607776 2432 10:44:01 27552856 31153276 5386364 16.35 127576 3695268 4992736 14.69 1989188 2938596 1408 10:45:01 25366372 30513076 7572848 22.99 164304 5113348 5923712 17.43 2760828 4245392 1768 10:46:01 25091912 30601796 7847308 23.82 171940 5430148 4623080 13.60 2766648 4504684 88 Average: 27172700 30722809 5766520 17.51 123317 3644955 3700946 10.89 2322519 3006355 21941 10:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 167.71 133.97 1965.53 24.51 0.00 0.00 0.00 0.00 10:41:01 lo 2.30 2.30 0.22 0.22 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 10:42:01 ens3 379.80 315.43 4697.21 47.09 0.00 0.00 0.00 0.00 10:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:43:01 docker0 6.78 12.78 0.41 306.49 0.00 0.00 0.00 0.00 10:43:01 ens3 415.55 310.48 7066.71 36.69 0.00 0.00 0.00 0.00 10:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:44:01 veth19bdace 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 veth23ee324 0.00 0.00 0.00 0.00 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 10:44:01 vetha7c68cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 vethc272347 65.18 75.42 5.72 63.94 0.00 0.00 0.00 0.01 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 veth400c2e3 0.10 0.45 0.01 0.03 0.00 0.00 0.00 0.00 10:45:01 veth4ce7813 0.83 0.93 0.11 0.15 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth400c2e3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 vethebc53ef 0.77 1.40 0.15 0.16 0.00 0.00 0.00 0.00 10:46:01 veth46435e8 0.70 1.32 0.13 0.16 0.00 0.00 0.00 0.00 Average: docker0 1.13 2.14 0.07 51.22 0.00 0.00 0.00 0.00 Average: veth400c2e3 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethebc53ef 0.13 0.23 0.02 0.03 0.00 0.00 0.00 0.00 Average: veth46435e8 0.12 0.22 0.02 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82946) 11/11/24 _x86_64_ (8 CPU) 10:39:01 LINUX RESTART (8 CPU) 10:40:02 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 11.60 0.00 1.08 3.09 0.04 84.18 10:41:01 0 9.27 0.00 0.94 0.80 0.03 88.96 10:41:01 1 13.67 0.00 1.22 1.33 0.05 83.73 10:41:01 2 8.51 0.00 0.68 0.88 0.03 89.89 10:41:01 3 5.73 0.00 0.80 1.15 0.02 92.30 10:41:01 4 7.04 0.00 1.05 0.20 0.05 91.66 10:41:01 5 22.45 0.00 1.86 3.64 0.09 71.97 10:41:01 6 12.55 0.00 1.32 15.73 0.05 70.35 10:41:01 7 13.65 0.00 0.80 1.12 0.03 84.40 10:42:01 all 26.40 0.00 1.34 3.14 0.08 69.04 10:42:01 0 23.60 0.00 1.52 4.56 0.07 70.25 10:42:01 1 29.39 0.00 1.33 0.65 0.07 68.56 10:42:01 2 35.94 0.00 1.35 2.16 0.08 60.47 10:42:01 3 24.87 0.00 1.36 1.16 0.07 72.54 10:42:01 4 29.79 0.00 1.31 1.67 0.07 67.16 10:42:01 5 26.93 0.00 1.00 1.89 0.07 70.11 10:42:01 6 17.42 0.00 1.20 5.53 0.10 75.74 10:42:01 7 23.34 0.00 1.66 7.47 0.07 67.46 10:43:01 all 12.02 0.00 2.30 1.70 0.06 83.93 10:43:01 0 9.23 0.00 2.53 0.33 0.05 87.86 10:43:01 1 12.76 0.00 2.23 1.74 0.05 83.21 10:43:01 2 10.38 0.00 3.43 5.22 0.07 80.91 10:43:01 3 16.67 0.00 1.98 0.72 0.08 80.54 10:43:01 4 8.84 0.00 2.10 1.44 0.03 87.59 10:43:01 5 16.81 0.00 1.88 0.57 0.05 80.69 10:43:01 6 9.18 0.00 2.03 2.13 0.05 86.61 10:43:01 7 12.29 0.00 2.25 1.42 0.07 83.97 10:44:01 all 12.99 0.00 1.76 1.00 0.05 84.20 10:44:01 0 18.42 0.00 1.79 0.32 0.07 79.41 10:44:01 1 11.13 0.00 1.52 0.10 0.03 87.22 10:44:01 2 12.35 0.00 2.16 3.70 0.08 81.71 10:44:01 3 8.71 0.00 1.51 0.52 0.03 89.23 10:44:01 4 10.52 0.00 2.38 2.66 0.05 84.39 10:44:01 5 16.59 0.00 1.85 0.34 0.05 81.18 10:44:01 6 15.40 0.00 1.45 0.17 0.05 82.93 10:44:01 7 10.75 0.00 1.47 0.23 0.05 87.50 10:45:01 all 16.54 0.00 3.46 2.71 0.07 77.21 10:45:01 0 15.86 0.00 3.34 0.71 0.05 80.05 10:45:01 1 16.20 0.00 3.69 0.94 0.08 79.08 10:45:01 2 17.54 0.00 3.09 0.34 0.07 78.96 10:45:01 3 20.35 0.00 3.94 11.24 0.10 64.37 10:45:01 4 15.72 0.00 2.96 6.90 0.05 74.37 10:45:01 5 16.89 0.00 3.57 1.38 0.07 78.10 10:45:01 6 12.27 0.00 4.04 0.07 0.05 83.57 10:45:01 7 17.54 0.00 3.01 0.15 0.08 79.22 10:46:01 all 20.15 0.00 2.31 1.06 0.06 76.42 10:46:01 0 22.86 0.00 2.71 3.53 0.07 70.84 10:46:01 1 22.24 0.00 2.32 0.95 0.05 74.44 10:46:01 2 24.68 0.00 2.40 0.00 0.07 72.86 10:46:01 3 23.82 0.00 2.29 0.15 0.07 73.67 10:46:01 4 15.83 0.00 3.18 1.97 0.07 78.95 10:46:01 5 16.87 0.00 1.78 1.22 0.07 80.06 10:46:01 6 17.51 0.00 2.24 0.49 0.08 79.68 10:46:01 7 17.41 0.00 1.59 0.17 0.07 80.76 Average: all 16.63 0.00 2.04 2.11 0.06 79.15 Average: 0 16.56 0.00 2.14 1.71 0.06 79.53 Average: 1 17.57 0.00 2.05 0.95 0.06 79.37 Average: 2 18.24 0.00 2.19 2.05 0.07 77.45 Average: 3 16.70 0.00 1.98 2.48 0.06 78.77 Average: 4 14.64 0.00 2.17 2.48 0.05 80.66 Average: 5 19.42 0.00 1.99 1.50 0.06 77.03 Average: 6 14.06 0.00 2.04 3.98 0.06 79.85 Average: 7 15.83 0.00 1.80 1.76 0.06 80.55