---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8660 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 833 24946 0 6386 30877 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:c0:63:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fec0:63e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:da:a4:73 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-8660) 12/30/23 _x86_64_ (8 CPU) 20:21:51 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 219.91 87.15 132.76 6244.16 133211.00 20:24:01 140.57 14.13 126.44 1145.03 64021.15 20:25:01 236.93 9.24 227.68 1656.10 132832.51 20:26:01 227.34 13.18 214.16 795.27 14185.67 20:27:01 23.15 0.33 22.81 23.20 1335.01 20:28:01 80.89 1.40 79.49 107.45 3439.33 Average: 154.85 20.92 133.92 1663.28 58159.50 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 30208040 31759112 2731180 8.29 66280 1796304 1390204 4.09 805444 1634532 138576 20:24:01 29831828 31771496 3107392 9.43 85928 2147536 1374616 4.04 806056 1973876 152776 20:25:01 25646660 31688416 7292560 22.14 128928 6058544 1422640 4.19 981464 5802760 100228 20:26:01 21789372 28013092 11149848 33.85 138992 6208236 11748772 34.57 4912148 5625448 1588 20:27:01 21632316 27889248 11306904 34.33 139784 6238948 11509404 33.86 5077448 5616432 480 20:28:01 25544608 31616736 7394612 22.45 143192 6069328 1548704 4.56 1414248 5449156 4880 Average: 25775471 30456350 7163749 21.75 117184 4753149 4832390 14.22 2332801 4350367 66421 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 ens3 352.74 235.91 1522.58 61.34 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 20:24:01 ens3 68.48 49.30 1073.79 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 20:25:01 ens3 1347.05 698.82 39602.51 51.22 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 13.39 13.39 1.29 1.29 0.00 0.00 0.00 0.00 20:25:01 br-e344161ae428 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethff2fe82 1.45 1.75 0.11 0.11 0.00 0.00 0.00 0.00 20:26:01 vethadacd89 4.62 6.31 0.77 0.90 0.00 0.00 0.00 0.00 20:26:01 veth1cdd111 55.70 66.61 19.40 16.36 0.00 0.00 0.00 0.00 20:26:01 veth6ac8dd2 0.38 0.93 0.03 0.08 0.00 0.00 0.00 0.00 20:27:01 vethff2fe82 0.12 0.37 0.02 0.03 0.00 0.00 0.00 0.00 20:27:01 vethadacd89 0.17 0.52 0.01 0.04 0.00 0.00 0.00 0.00 20:27:01 veth1cdd111 50.16 58.51 162.89 25.66 0.00 0.00 0.00 0.01 20:27:01 veth6ac8dd2 0.45 0.47 0.05 0.08 0.00 0.00 0.00 0.00 20:28:01 ens3 1897.07 1073.64 42343.72 164.45 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 29.43 29.43 7.63 7.63 0.00 0.00 0.00 0.00 Average: ens3 316.22 178.55 7075.30 27.39 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 4.42 4.42 1.24 1.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8660) 12/30/23 _x86_64_ (8 CPU) 20:21:51 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 10.51 0.00 1.42 1.86 0.04 86.17 20:23:02 0 14.16 0.00 2.73 0.54 0.05 82.52 20:23:02 1 11.59 0.00 1.57 2.11 0.05 84.68 20:23:02 2 18.26 0.00 1.52 3.08 0.05 77.09 20:23:02 3 10.61 0.00 1.67 0.37 0.03 87.32 20:23:02 4 5.11 0.00 0.75 1.70 0.03 92.41 20:23:02 5 10.45 0.00 0.85 6.27 0.03 82.40 20:23:02 6 7.61 0.00 1.27 0.60 0.05 90.47 20:23:02 7 6.33 0.00 1.00 0.15 0.03 92.48 20:24:01 all 11.00 0.00 0.79 0.98 0.03 87.20 20:24:01 0 0.27 0.00 0.34 0.77 0.03 98.59 20:24:01 1 22.71 0.00 1.15 2.00 0.03 74.10 20:24:01 2 12.57 0.00 0.85 0.25 0.07 86.26 20:24:01 3 32.32 0.00 2.17 0.37 0.05 65.09 20:24:01 4 9.00 0.00 0.66 0.98 0.02 89.34 20:24:01 5 5.04 0.00 0.58 3.38 0.03 90.97 20:24:01 6 5.82 0.00 0.44 0.07 0.00 93.67 20:24:01 7 0.20 0.00 0.14 0.07 0.00 99.59 20:25:01 all 14.51 0.00 6.26 1.58 0.08 77.57 20:25:01 0 13.80 0.00 5.16 0.14 0.07 80.84 20:25:01 1 15.07 0.00 6.69 0.32 0.08 77.84 20:25:01 2 14.77 0.00 6.56 6.34 0.07 72.27 20:25:01 3 13.66 0.00 6.98 1.63 0.09 77.64 20:25:01 4 11.27 0.00 6.42 2.96 0.07 79.28 20:25:01 5 14.05 0.00 6.90 0.15 0.10 78.79 20:25:01 6 14.55 0.00 5.80 1.04 0.09 78.53 20:25:01 7 18.88 0.00 5.60 0.08 0.08 75.34 20:26:01 all 57.93 0.00 6.77 0.69 0.11 34.50 20:26:01 0 56.78 0.00 6.95 0.46 0.12 35.70 20:26:01 1 56.15 0.00 7.01 0.94 0.12 35.77 20:26:01 2 61.21 0.00 6.95 0.64 0.12 31.08 20:26:01 3 55.40 0.00 6.77 0.80 0.12 36.91 20:26:01 4 53.24 0.00 6.59 1.29 0.14 38.74 20:26:01 5 59.40 0.00 6.91 0.73 0.10 32.87 20:26:01 6 59.03 0.00 6.25 0.25 0.10 34.36 20:26:01 7 62.19 0.00 6.69 0.41 0.12 30.60 20:27:01 all 16.53 0.00 1.62 0.09 0.07 81.69 20:27:01 0 17.90 0.00 1.54 0.20 0.07 80.28 20:27:01 1 14.50 0.00 1.89 0.00 0.07 83.54 20:27:01 2 18.62 0.00 1.57 0.03 0.07 79.70 20:27:01 3 15.04 0.00 1.32 0.15 0.07 83.43 20:27:01 4 15.19 0.00 1.88 0.08 0.07 82.78 20:27:01 5 15.89 0.00 1.69 0.20 0.08 82.14 20:27:01 6 15.37 0.00 1.41 0.07 0.07 83.09 20:27:01 7 19.73 0.00 1.69 0.02 0.07 78.49 20:28:01 all 6.44 0.00 0.77 0.21 0.03 92.54 20:28:01 0 3.57 0.00 0.72 0.10 0.05 95.56 20:28:01 1 24.05 0.00 1.29 0.70 0.05 73.91 20:28:01 2 0.73 0.00 0.52 0.13 0.02 98.60 20:28:01 3 3.36 0.00 0.69 0.12 0.03 95.80 20:28:01 4 1.00 0.00 0.70 0.18 0.03 98.08 20:28:01 5 3.44 0.00 0.80 0.27 0.03 95.46 20:28:01 6 0.75 0.00 0.57 0.08 0.02 98.58 20:28:01 7 14.65 0.00 0.87 0.13 0.05 84.30 Average: all 19.44 0.00 2.93 0.90 0.06 76.67 Average: 0 17.75 0.00 2.90 0.36 0.06 78.92 Average: 1 24.00 0.00 3.26 1.01 0.07 71.66 Average: 2 20.99 0.00 2.98 1.74 0.06 74.22 Average: 3 21.61 0.00 3.24 0.57 0.06 74.51 Average: 4 15.73 0.00 2.82 1.20 0.06 80.20 Average: 5 18.01 0.00 2.94 1.83 0.06 77.15 Average: 6 17.13 0.00 2.61 0.35 0.05 79.85 Average: 7 20.30 0.00 2.65 0.14 0.06 76.84