---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7821 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 862 24853 0 6451 30848 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:25:d0:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe25:d05c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:56:55:8a 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-7821) 12/26/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 97.68 17.73 79.95 1021.83 21860.36 20:24:01 136.51 22.91 113.60 2751.01 29278.05 20:25:01 197.98 0.15 197.83 15.06 130046.73 20:26:01 239.16 14.01 225.15 800.00 40864.71 20:27:01 29.56 0.45 29.11 47.85 15396.37 20:28:01 74.37 1.40 72.97 107.45 16449.34 Average: 129.21 9.44 119.77 790.51 42315.18 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30038772 31692300 2900448 8.81 72260 1889488 1438040 4.23 880660 1721664 194532 20:24:01 28170552 31649500 4768668 14.48 102524 3630188 1558088 4.58 994936 3376616 1499612 20:25:01 25572144 31664024 7367076 22.37 128560 6107580 1433604 4.22 1006640 5851740 551080 20:26:01 21868028 28141620 11071192 33.61 138524 6257288 11866876 34.92 4775108 5683536 1260 20:27:01 20838436 27145996 12100784 36.74 139184 6288600 12436932 36.59 5811196 5667432 376 20:28:01 25478924 31611376 7460296 22.65 144408 6125516 1490584 4.39 1418912 5505660 71180 Average: 25327809 30317469 7611411 23.11 120910 5049777 5037354 14.82 2481242 4634441 386340 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 ens3 73.34 48.26 1233.78 8.79 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 20:24:01 ens3 325.58 192.25 10801.20 17.59 0.00 0.00 0.00 0.00 20:24:01 br-78e4372a844c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 7.47 7.47 0.74 0.74 0.00 0.00 0.00 0.00 20:25:01 ens3 1002.37 504.37 29222.68 36.57 0.00 0.00 0.00 0.00 20:25:01 br-78e4372a844c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth795f24f 3.57 3.60 0.45 0.35 0.00 0.00 0.00 0.00 20:26:01 veth2a4fe93 14.11 13.15 1.80 1.89 0.00 0.00 0.00 0.00 20:26:01 veth7167f89 0.33 1.00 0.03 0.09 0.00 0.00 0.00 0.00 20:26:01 vethf6a4a11 1.47 1.78 0.11 0.11 0.00 0.00 0.00 0.00 20:27:01 veth795f24f 16.96 14.13 3.73 16.30 0.00 0.00 0.00 0.00 20:27:01 veth2a4fe93 29.89 22.21 6.15 4.13 0.00 0.00 0.00 0.00 20:27:01 veth7167f89 0.48 0.38 0.06 0.07 0.00 0.00 0.00 0.00 20:27:01 vethf6a4a11 0.12 0.25 0.02 0.02 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.46 29.46 7.63 7.63 0.00 0.00 0.00 0.00 20:28:01 ens3 1813.83 1022.15 42312.44 174.61 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 Average: lo 4.25 4.25 1.22 1.22 0.00 0.00 0.00 0.00 Average: ens3 250.24 135.16 6923.65 18.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7821) 12/26/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.02 0.00 0.70 2.06 0.03 87.19 20:23:01 0 0.40 0.00 0.20 0.02 0.02 99.37 20:23:01 1 12.83 0.00 0.82 0.42 0.02 85.92 20:23:01 2 42.05 0.00 1.94 3.16 0.07 52.79 20:23:01 3 11.41 0.00 0.87 2.69 0.05 84.98 20:23:01 4 7.79 0.00 0.50 0.10 0.02 91.59 20:23:01 5 2.46 0.00 0.40 4.01 0.07 93.06 20:23:01 6 1.69 0.00 0.34 5.96 0.05 91.96 20:23:01 7 1.50 0.00 0.50 0.20 0.02 97.78 20:24:01 all 11.79 0.00 2.85 2.12 0.05 83.18 20:24:01 0 10.74 0.00 2.89 5.38 0.03 80.95 20:24:01 1 38.71 0.00 3.84 1.96 0.08 55.40 20:24:01 2 18.36 0.00 4.28 2.35 0.03 74.97 20:24:01 3 4.50 0.00 2.76 5.54 0.03 87.16 20:24:01 4 3.63 0.00 1.90 0.89 0.10 93.48 20:24:01 5 6.25 0.00 2.67 0.27 0.05 90.76 20:24:01 6 6.11 0.00 1.63 0.40 0.05 91.80 20:24:01 7 5.94 0.00 2.85 0.15 0.03 91.02 20:25:01 all 9.54 0.00 4.46 7.60 0.06 78.34 20:25:01 0 6.39 0.00 5.04 8.67 0.07 79.83 20:25:01 1 13.58 0.00 4.16 0.08 0.05 82.12 20:25:01 2 11.14 0.00 5.04 4.52 0.07 79.24 20:25:01 3 7.22 0.00 4.06 11.32 0.07 77.33 20:25:01 4 9.35 0.00 4.26 12.46 0.05 73.88 20:25:01 5 9.77 0.00 4.85 17.79 0.05 67.53 20:25:01 6 9.02 0.00 3.82 1.56 0.08 85.52 20:25:01 7 9.86 0.00 4.48 4.40 0.05 81.22 20:26:01 all 55.52 0.00 6.36 1.98 0.09 36.05 20:26:01 0 55.36 0.00 6.44 7.08 0.08 31.04 20:26:01 1 54.46 0.00 6.35 1.24 0.08 37.87 20:26:01 2 52.89 0.00 6.70 1.39 0.08 38.94 20:26:01 3 55.01 0.00 6.73 1.61 0.07 36.59 20:26:01 4 53.65 0.00 5.69 1.50 0.10 39.06 20:26:01 5 58.77 0.00 6.20 1.80 0.10 33.12 20:26:01 6 57.10 0.00 6.16 0.37 0.08 36.29 20:26:01 7 56.95 0.00 6.66 0.83 0.07 35.49 20:27:01 all 18.03 0.00 1.87 0.71 0.09 79.31 20:27:01 0 16.97 0.00 1.65 0.00 0.08 81.30 20:27:01 1 18.10 0.00 1.77 0.02 0.08 80.03 20:27:01 2 19.84 0.00 2.36 0.02 0.07 77.71 20:27:01 3 20.09 0.00 2.12 0.02 0.10 77.66 20:27:01 4 15.75 0.00 1.51 2.46 0.08 80.20 20:27:01 5 15.91 0.00 1.69 2.95 0.10 79.35 20:27:01 6 19.86 0.00 1.82 0.03 0.10 78.18 20:27:01 7 17.70 0.00 1.99 0.20 0.08 80.02 20:28:01 all 5.65 0.00 0.78 1.06 0.04 92.47 20:28:01 0 1.69 0.00 0.58 0.22 0.02 97.49 20:28:01 1 0.82 0.00 0.60 0.28 0.03 98.26 20:28:01 2 16.48 0.00 0.87 0.20 0.07 82.39 20:28:01 3 19.04 0.00 1.54 0.63 0.05 78.74 20:28:01 4 1.55 0.00 0.68 0.12 0.03 97.61 20:28:01 5 3.58 0.00 0.72 6.76 0.05 88.89 20:28:01 6 0.87 0.00 0.67 0.17 0.03 98.26 20:28:01 7 1.14 0.00 0.63 0.07 0.05 98.11 Average: all 18.36 0.00 2.83 2.58 0.06 76.17 Average: 0 15.19 0.00 2.79 3.54 0.05 78.44 Average: 1 23.02 0.00 2.91 0.67 0.06 73.35 Average: 2 26.76 0.00 3.52 1.94 0.06 67.72 Average: 3 19.52 0.00 3.00 3.62 0.06 73.80 Average: 4 15.24 0.00 2.41 2.91 0.06 79.37 Average: 5 16.02 0.00 2.74 5.58 0.07 75.58 Average: 6 15.71 0.00 2.39 1.42 0.07 80.41 Average: 7 15.42 0.00 2.84 0.97 0.05 80.73