---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8078 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 15G 141G 10% / 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 957 24164 0 7045 30754 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:d1:a7:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fed1:a7f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:7e:9d:7e 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::42:84ff:fe7e:9d7e/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-8078) 11/01/25 _x86_64_ (8 CPU) 15:16:54 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 373.13 74.03 299.10 5288.90 99793.27 15:19:01 210.00 19.73 190.27 2286.29 77033.96 15:20:01 512.41 3.97 508.45 425.93 178952.97 15:21:01 37.58 0.15 37.43 17.06 14013.26 15:22:01 224.48 0.32 224.16 21.73 35153.35 15:23:01 6.77 0.00 6.77 0.00 183.04 15:24:01 35.51 0.10 35.41 22.26 612.16 Average: 199.99 14.04 185.94 1151.81 57963.60 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30145448 31593392 2793764 8.48 56156 1711556 1612744 4.75 955984 1565436 92840 15:19:01 26124040 31557568 6815172 20.69 105112 5521912 2005644 5.90 1050732 5299488 3137164 15:20:01 24458272 30807924 8480940 25.75 144672 6320088 7145240 21.02 1935932 5931160 58072 15:21:01 23031632 29490332 9907580 30.08 146308 6432132 8838484 26.00 3345420 5931556 768 15:22:01 22410952 29413016 10528260 31.96 188932 6878736 9066328 26.68 3514760 6321088 1252 15:23:01 22277256 29282456 10661956 32.37 189036 6881128 9251032 27.22 3654220 6315204 508 15:24:01 24105932 30954412 8833280 26.82 189792 6739300 3229452 9.50 2006564 6187900 392 Average: 24650505 30442729 8288707 25.16 145715 5783550 5878418 17.30 2351945 5364547 470142 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 337.99 233.92 1671.45 73.70 0.00 0.00 0.00 0.00 15:19:01 lo 14.40 14.40 1.32 1.32 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1164.91 652.04 35420.34 55.77 0.00 0.00 0.00 0.00 15:20:01 vethb3f1900 0.35 0.52 0.02 0.03 0.00 0.00 0.00 0.00 15:20:01 veth54a08d2 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 vethe922331 47.29 34.98 6.79 5.01 0.00 0.00 0.00 0.00 15:20:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:21:01 vethb3f1900 9.78 10.16 1.98 1.39 0.00 0.00 0.00 0.00 15:21:01 veth54a08d2 0.42 0.48 0.05 0.93 0.00 0.00 0.00 0.00 15:21:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 15:21:01 vetha2d665f 3.48 4.25 0.51 0.43 0.00 0.00 0.00 0.00 15:22:01 veth09a2e17 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethb3f1900 6.31 9.25 1.47 0.71 0.00 0.00 0.00 0.00 15:22:01 veth54a08d2 0.52 0.53 0.05 1.19 0.00 0.00 0.00 0.00 15:22:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 veth09a2e17 2.27 2.03 1.73 1.85 0.00 0.00 0.00 0.00 15:23:01 vethb3f1900 158.36 160.29 19.61 38.21 0.00 0.00 0.00 0.00 15:23:01 veth54a08d2 0.53 0.57 0.05 1.36 0.00 0.00 0.00 0.00 15:23:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:24:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 15:24:01 vethb9b38dc 399.65 423.73 89.89 55.54 0.00 0.00 0.00 0.01 15:24:01 docker0 42.66 67.81 3.89 1384.80 0.00 0.00 0.00 0.00 15:24:01 veth0549d6f 195.37 195.05 29.93 45.10 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: vethb9b38dc 57.09 60.53 12.84 7.93 0.00 0.00 0.00 0.00 Average: docker0 6.09 9.69 0.56 197.82 0.00 0.00 0.00 0.00 Average: veth0549d6f 27.91 27.86 4.28 6.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8078) 11/01/25 _x86_64_ (8 CPU) 15:16:54 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.08 0.00 1.20 4.75 0.04 85.93 15:18:01 0 18.08 0.00 1.63 1.18 0.05 79.05 15:18:01 1 6.74 0.00 1.47 0.43 0.03 91.33 15:18:01 2 6.96 0.00 1.71 1.83 0.03 89.47 15:18:01 3 3.94 0.00 0.95 1.34 0.02 93.76 15:18:01 4 5.88 0.00 1.29 15.85 0.03 76.95 15:18:01 5 3.92 0.00 1.00 12.51 0.03 82.53 15:18:01 6 7.13 0.00 0.78 1.38 0.03 90.68 15:18:01 7 12.03 0.00 0.73 3.55 0.05 83.63 15:19:01 all 13.89 0.00 4.88 7.95 0.05 73.23 15:19:01 0 8.79 0.00 4.87 2.87 0.07 83.40 15:19:01 1 9.15 0.00 3.90 6.55 0.03 80.36 15:19:01 2 9.77 0.00 4.71 35.06 0.03 50.43 15:19:01 3 9.73 0.00 4.66 2.36 0.03 83.21 15:19:01 4 20.27 0.00 4.80 2.82 0.03 72.07 15:19:01 5 27.50 0.00 5.61 6.43 0.07 60.39 15:19:01 6 16.84 0.00 4.89 6.65 0.03 71.59 15:19:01 7 9.04 0.00 5.62 1.01 0.05 84.28 15:20:01 all 11.62 0.00 4.40 15.48 0.06 68.45 15:20:01 0 10.51 0.00 4.26 5.07 0.05 80.10 15:20:01 1 10.11 0.00 5.63 55.99 0.08 28.20 15:20:01 2 10.91 0.00 3.97 9.18 0.07 75.88 15:20:01 3 14.22 0.00 5.17 3.82 0.05 76.74 15:20:01 4 12.20 0.00 4.26 2.78 0.07 80.70 15:20:01 5 12.77 0.00 4.12 15.79 0.08 67.24 15:20:01 6 12.26 0.00 3.77 25.03 0.05 58.90 15:20:01 7 9.97 0.00 4.00 6.46 0.05 79.51 15:21:01 all 24.72 0.00 2.41 0.64 0.07 72.16 15:21:01 0 23.84 0.00 2.55 0.08 0.07 73.46 15:21:01 1 22.62 0.00 2.20 0.08 0.07 75.03 15:21:01 2 26.92 0.00 2.36 0.27 0.08 70.37 15:21:01 3 26.92 0.00 2.41 1.61 0.08 68.97 15:21:01 4 18.78 0.00 2.03 0.07 0.07 79.06 15:21:01 5 24.45 0.00 2.82 0.10 0.07 72.57 15:21:01 6 25.05 0.00 2.41 1.86 0.08 70.60 15:21:01 7 29.20 0.00 2.47 1.06 0.07 67.20 15:22:01 all 7.53 0.00 2.37 1.71 0.06 88.33 15:22:01 0 9.24 0.00 2.09 1.94 0.05 86.68 15:22:01 1 7.08 0.00 2.52 1.21 0.07 89.13 15:22:01 2 11.93 0.00 2.88 0.67 0.05 84.47 15:22:01 3 4.83 0.00 2.80 2.73 0.07 89.57 15:22:01 4 6.59 0.00 2.35 0.86 0.07 90.14 15:22:01 5 5.30 0.00 2.09 0.07 0.05 92.49 15:22:01 6 9.81 0.00 2.45 5.16 0.07 82.51 15:22:01 7 5.52 0.00 1.75 0.99 0.05 91.69 15:23:01 all 5.07 0.00 0.58 0.02 0.06 94.26 15:23:01 0 3.57 0.00 0.87 0.08 0.10 95.38 15:23:01 1 4.03 0.00 0.50 0.02 0.07 95.39 15:23:01 2 4.76 0.00 0.43 0.02 0.07 94.72 15:23:01 3 5.72 0.00 0.65 0.02 0.07 93.54 15:23:01 4 7.67 0.00 0.77 0.00 0.05 91.51 15:23:01 5 5.63 0.00 0.57 0.02 0.05 93.74 15:23:01 6 5.22 0.00 0.52 0.03 0.07 94.16 15:23:01 7 3.99 0.00 0.40 0.02 0.05 95.54 15:24:01 all 1.37 0.00 0.56 0.09 0.05 97.93 15:24:01 0 1.28 0.00 0.63 0.08 0.05 97.95 15:24:01 1 1.37 0.00 0.62 0.03 0.05 97.93 15:24:01 2 1.49 0.00 0.57 0.07 0.05 97.83 15:24:01 3 1.47 0.00 0.50 0.12 0.05 97.86 15:24:01 4 1.47 0.00 0.58 0.03 0.05 97.86 15:24:01 5 1.30 0.00 0.52 0.28 0.05 97.85 15:24:01 6 1.50 0.00 0.60 0.03 0.07 97.79 15:24:01 7 1.06 0.00 0.45 0.02 0.05 98.42 Average: all 10.32 0.00 2.34 4.37 0.06 82.92 Average: 0 10.75 0.00 2.41 1.61 0.06 85.16 Average: 1 8.72 0.00 2.40 9.10 0.06 79.73 Average: 2 10.37 0.00 2.37 6.70 0.06 80.51 Average: 3 9.54 0.00 2.44 1.71 0.05 86.26 Average: 4 10.40 0.00 2.29 3.20 0.05 84.06 Average: 5 11.54 0.00 2.39 5.02 0.06 81.00 Average: 6 11.11 0.00 2.20 5.71 0.06 80.92 Average: 7 10.11 0.00 2.20 1.87 0.05 85.76