---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18212 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 871 26389 0 4906 30840 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:5d:ae:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe5d:aeff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:1c:68:0b 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:e7ff:fe1c:680b/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-18212) 12/06/25 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 285.02 22.78 262.24 721.64 75061.18 11:31:01 252.97 9.08 243.89 1654.12 76309.15 11:32:01 367.69 7.12 360.57 59.99 147898.42 11:33:01 103.08 0.08 103.00 14.00 14281.75 11:34:01 2.13 0.00 2.13 0.00 25.33 11:35:01 3.12 0.98 2.13 22.80 31.73 11:36:01 30.61 1.02 29.60 65.19 2074.85 Average: 148.91 5.82 143.08 361.68 45025.99 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30317432 31674288 2621788 7.96 50920 1628260 1423468 4.19 871968 1488396 54656 11:31:01 29106284 31666620 3832936 11.64 93540 2742264 1564248 4.60 977116 2487488 240068 11:32:01 27224976 31590936 5714244 17.35 139348 4366892 1678740 4.94 1085900 4110148 12464 11:33:01 27110424 31651764 5828796 17.70 147624 4520408 1562868 4.60 1118376 4183472 388 11:34:01 27102776 31654404 5836444 17.72 147676 4520552 1562868 4.60 1115828 4183524 8 11:35:01 27044460 31634760 5894760 17.90 147768 4521276 1597920 4.70 1133832 4183368 164 11:36:01 27022556 31576616 5916664 17.96 150452 4529560 1544656 4.54 1206300 4181972 11064 Average: 27846987 31635627 5092233 15.46 125333 3832745 1562110 4.60 1072760 3545481 45545 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 11:30:01 ens3 63.53 46.09 322.29 21.16 0.00 0.00 0.00 0.00 11:31:01 docker0 133.39 212.98 7.09 3635.38 0.00 0.00 0.00 0.00 11:31:01 vethde7b4f2 126.58 205.00 8.43 3583.37 0.00 0.00 0.00 0.29 11:31:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 11:31:01 ens3 412.10 262.36 6040.49 26.09 0.00 0.00 0.00 0.00 11:32:01 docker0 98.95 132.46 6.24 3302.52 0.00 0.00 0.00 0.00 11:32:01 veth774f729 5.73 7.65 1.26 44.30 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 138.94 105.08 3303.96 9.26 0.00 0.00 0.00 0.00 11:33:01 docker0 30.56 44.71 3.49 710.54 0.00 0.00 0.00 0.00 11:33:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 11:33:01 ens3 292.32 311.78 734.03 2068.29 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 511.95 492.42 33.12 3982.71 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 477.32 462.49 31.05 3742.67 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 ens3 150.16 140.73 24.63 1001.67 0.00 0.00 0.00 0.00 Average: docker0 37.65 55.87 2.41 1095.24 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 292.88 260.65 1501.32 1553.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18212) 12/06/25 _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 3.81 0.00 0.42 1.53 0.02 94.23 11:30:01 0 4.91 0.00 0.20 0.12 0.03 94.74 11:30:01 1 2.85 0.00 0.34 0.17 0.00 96.65 11:30:01 2 2.38 0.00 0.51 7.30 0.02 89.79 11:30:01 3 7.97 0.00 1.31 2.48 0.02 88.23 11:30:01 4 6.35 0.00 0.41 2.07 0.02 91.16 11:30:01 5 3.12 0.00 0.34 0.10 0.02 96.42 11:30:01 6 1.32 0.00 0.10 0.00 0.02 98.56 11:30:01 7 1.54 0.00 0.13 0.02 0.03 98.27 11:31:01 all 8.77 0.00 1.54 1.75 0.04 87.90 11:31:01 0 22.63 0.00 2.67 0.94 0.07 73.70 11:31:01 1 4.52 0.00 1.62 1.71 0.03 92.12 11:31:01 2 1.54 0.00 1.24 5.23 0.03 91.96 11:31:01 3 7.97 0.00 1.17 0.22 0.02 90.63 11:31:01 4 4.06 0.00 1.44 4.59 0.03 89.88 11:31:01 5 24.21 0.00 2.61 0.72 0.05 72.41 11:31:01 6 3.69 0.00 0.84 0.43 0.03 95.01 11:31:01 7 1.62 0.00 0.74 0.15 0.05 97.44 11:32:01 all 10.06 0.00 4.14 2.13 0.04 83.63 11:32:01 0 16.43 0.00 4.28 0.12 0.05 79.12 11:32:01 1 5.30 0.00 4.05 7.47 0.03 83.14 11:32:01 2 25.00 0.00 4.54 7.65 0.07 62.74 11:32:01 3 9.69 0.00 5.49 0.20 0.03 84.59 11:32:01 4 8.78 0.00 3.76 0.05 0.03 87.37 11:32:01 5 6.76 0.00 3.35 0.27 0.03 89.59 11:32:01 6 4.12 0.00 4.12 0.34 0.02 91.40 11:32:01 7 4.47 0.00 3.49 1.01 0.03 91.00 11:33:01 all 15.83 0.00 1.60 0.22 0.04 82.30 11:33:01 0 8.97 0.00 1.19 0.07 0.03 89.74 11:33:01 1 23.15 0.00 2.23 0.07 0.07 74.49 11:33:01 2 12.78 0.00 1.69 0.52 0.03 84.97 11:33:01 3 18.03 0.00 0.89 0.00 0.05 81.02 11:33:01 4 18.17 0.00 1.72 0.00 0.05 80.06 11:33:01 5 9.42 0.00 1.29 0.02 0.02 89.26 11:33:01 6 27.63 0.00 2.63 0.22 0.07 69.46 11:33:01 7 8.47 0.00 1.20 0.88 0.03 89.41 11:34:01 all 13.65 0.00 0.34 0.01 0.05 85.95 11:34:01 0 25.05 0.00 0.57 0.00 0.07 74.32 11:34:01 1 24.93 0.00 0.55 0.00 0.07 74.45 11:34:01 2 23.59 0.00 0.47 0.00 0.07 75.88 11:34:01 3 3.22 0.00 0.08 0.02 0.02 96.67 11:34:01 4 21.46 0.00 0.47 0.00 0.07 78.00 11:34:01 5 2.39 0.00 0.25 0.00 0.05 97.31 11:34:01 6 4.76 0.00 0.13 0.00 0.02 95.09 11:34:01 7 3.87 0.00 0.22 0.03 0.03 95.85 11:35:01 all 13.87 0.00 0.59 0.01 0.05 85.48 11:35:01 0 9.56 0.00 0.48 0.02 0.05 89.89 11:35:01 1 23.97 0.00 0.92 0.02 0.08 75.01 11:35:01 2 23.89 0.00 1.01 0.00 0.08 75.02 11:35:01 3 0.07 0.00 0.07 0.02 0.00 99.85 11:35:01 4 12.31 0.00 0.62 0.00 0.03 87.04 11:35:01 5 16.64 0.00 0.53 0.03 0.07 82.73 11:35:01 6 22.10 0.00 0.77 0.00 0.07 77.07 11:35:01 7 2.46 0.00 0.32 0.02 0.03 97.17 11:36:01 all 9.29 0.00 0.56 0.14 0.03 89.98 11:36:01 0 18.72 0.00 0.72 0.08 0.03 80.45 11:36:01 1 10.84 0.00 0.60 0.02 0.02 88.53 11:36:01 2 8.38 0.00 0.49 0.02 0.03 91.08 11:36:01 3 7.26 0.00 0.43 0.00 0.03 92.27 11:36:01 4 9.14 0.00 0.62 0.02 0.03 90.20 11:36:01 5 18.57 0.00 0.97 0.98 0.05 79.43 11:36:01 6 0.97 0.00 0.43 0.02 0.02 98.57 11:36:01 7 0.40 0.00 0.18 0.02 0.03 99.37 Average: all 10.77 0.00 1.31 0.82 0.04 87.06 Average: 0 15.20 0.00 1.44 0.19 0.05 83.12 Average: 1 13.67 0.00 1.47 1.34 0.04 83.47 Average: 2 13.95 0.00 1.42 2.95 0.05 81.64 Average: 3 7.75 0.00 1.34 0.41 0.02 90.46 Average: 4 11.48 0.00 1.29 0.96 0.04 86.23 Average: 5 11.61 0.00 1.33 0.30 0.04 86.71 Average: 6 9.24 0.00 1.29 0.14 0.03 89.30 Average: 7 3.26 0.00 0.90 0.30 0.04 95.50