---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6490 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 712K 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 853 25162 0 6151 30859 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:df:29:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fedf:298f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:54:58:30 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:dcff:fe54:5830/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6490) 02/09/26 _x86_64_ (8 CPU) 15:11:34 LINUX RESTART (8 CPU) 15:12:02 tps rtps wtps bread/s bwrtn/s 15:13:01 387.09 58.59 328.50 3710.74 49455.51 15:14:01 245.59 9.10 236.49 1652.79 86466.26 15:15:01 209.75 0.12 209.63 6.27 101297.25 15:16:01 271.97 1.05 270.92 27.20 81551.87 15:17:01 81.09 0.00 81.09 0.00 20410.46 Average: 238.61 13.62 224.98 1070.69 67897.12 15:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:13:01 30059096 31661792 2880124 8.74 72268 1839452 1423708 4.19 888744 1693716 204268 15:14:01 28308484 31525496 4630736 14.06 122088 3316016 1735656 5.11 1323592 2866120 316104 15:15:01 26519056 31347356 6420164 19.49 160388 4773804 2042460 6.01 1567292 4287952 275012 15:16:01 25417508 31403156 7521712 22.84 227496 5726284 1832784 5.39 1525216 5287732 258516 15:17:01 25842600 31663768 7096620 21.54 232476 5569780 1494328 4.40 1343688 5066956 364 Average: 27229349 31520314 5709871 17.33 162943 4245067 1705787 5.02 1329706 3840495 210853 15:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:13:01 ens3 404.49 289.16 1859.61 82.25 0.00 0.00 0.00 0.00 15:13:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 457.36 247.61 5681.37 22.85 0.00 0.00 0.00 0.00 15:14:01 lo 3.00 3.00 0.36 0.36 0.00 0.00 0.00 0.00 15:14:01 docker0 22.23 31.81 2.08 352.99 0.00 0.00 0.00 0.00 15:14:01 vethcec81f7 1.63 2.28 0.18 0.51 0.00 0.00 0.00 0.00 15:15:01 ens3 557.12 304.80 7083.44 22.65 0.00 0.00 0.00 0.00 15:15:01 lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 15:15:01 vethf480725 2.02 2.30 0.19 1.01 0.00 0.00 0.00 0.00 15:15:01 docker0 41.61 67.37 3.08 867.71 0.00 0.00 0.00 0.00 15:16:01 ens3 250.91 138.11 4133.89 13.05 0.00 0.00 0.00 0.00 15:16:01 vethd9cc525 32.49 70.02 2.93 1505.81 0.00 0.00 0.00 0.12 15:16:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 15:16:01 docker0 32.53 69.91 2.49 1505.80 0.00 0.00 0.00 0.00 15:17:01 ens3 141.71 147.81 798.35 897.42 0.00 0.00 0.00 0.00 15:17:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 15:17:01 docker0 21.31 31.21 1.54 785.61 0.00 0.00 0.00 0.00 Average: ens3 362.18 225.29 3918.12 208.06 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 23.61 40.19 1.85 704.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6490) 02/09/26 _x86_64_ (8 CPU) 15:11:34 LINUX RESTART (8 CPU) 15:12:02 CPU %user %nice %system %iowait %steal %idle 15:13:01 all 11.37 0.00 1.17 3.37 0.04 84.04 15:13:01 0 1.41 0.00 1.34 3.57 0.02 93.66 15:13:01 1 15.31 0.00 1.29 0.53 0.03 82.84 15:13:01 2 15.47 0.00 1.22 0.83 0.05 82.42 15:13:01 3 33.06 0.00 2.27 2.79 0.12 61.76 15:13:01 4 8.58 0.00 1.07 0.59 0.02 89.74 15:13:01 5 4.61 0.00 0.76 0.17 0.03 94.42 15:13:01 6 6.18 0.00 0.87 18.18 0.05 74.72 15:13:01 7 6.43 0.00 0.51 0.34 0.03 92.69 15:14:01 all 19.10 0.00 3.87 5.34 0.07 71.63 15:14:01 0 17.94 0.00 4.50 15.88 0.08 61.60 15:14:01 1 19.70 0.00 3.40 4.75 0.07 72.08 15:14:01 2 19.80 0.00 3.70 0.89 0.07 75.54 15:14:01 3 24.21 0.00 4.01 0.74 0.07 70.97 15:14:01 4 17.64 0.00 4.32 1.18 0.07 76.79 15:14:01 5 19.12 0.00 3.61 5.31 0.07 71.90 15:14:01 6 17.10 0.00 4.15 13.89 0.07 64.78 15:14:01 7 17.26 0.00 3.26 0.13 0.05 79.30 15:15:01 all 20.85 0.00 4.21 5.84 0.07 69.03 15:15:01 0 25.55 0.00 3.65 0.93 0.07 69.80 15:15:01 1 21.25 0.00 5.36 19.71 0.07 53.61 15:15:01 2 19.62 0.00 5.05 8.43 0.07 66.84 15:15:01 3 21.16 0.00 4.14 0.25 0.07 74.37 15:15:01 4 20.51 0.00 3.41 0.20 0.07 75.81 15:15:01 5 19.88 0.00 4.31 6.69 0.10 69.02 15:15:01 6 19.68 0.00 4.00 10.44 0.07 65.81 15:15:01 7 19.18 0.00 3.75 0.03 0.05 76.99 15:16:01 all 12.86 0.00 2.81 4.52 0.05 79.77 15:16:01 0 20.86 0.00 4.44 7.44 0.07 67.20 15:16:01 1 8.37 0.00 2.23 10.94 0.05 78.41 15:16:01 2 11.69 0.00 2.44 9.24 0.05 76.59 15:16:01 3 12.80 0.00 3.04 0.74 0.03 83.38 15:16:01 4 15.95 0.00 2.64 1.12 0.05 80.23 15:16:01 5 11.31 0.00 2.95 2.72 0.07 82.95 15:16:01 6 8.77 0.00 2.54 0.57 0.03 88.09 15:16:01 7 13.16 0.00 2.20 3.32 0.03 81.29 15:17:01 all 12.44 0.00 1.30 1.00 0.04 85.22 15:17:01 0 29.41 0.00 2.56 0.48 0.07 67.48 15:17:01 1 6.63 0.00 1.02 5.72 0.05 86.57 15:17:01 2 29.23 0.00 1.82 0.63 0.05 68.27 15:17:01 3 5.32 0.00 0.93 0.00 0.02 93.73 15:17:01 4 4.51 0.00 0.52 0.73 0.05 94.19 15:17:01 5 3.16 0.00 0.60 0.00 0.03 96.21 15:17:01 6 5.27 0.00 1.17 0.00 0.02 93.55 15:17:01 7 15.94 0.00 1.80 0.40 0.05 81.81 Average: all 15.32 0.00 2.67 4.01 0.05 77.94 Average: 0 19.08 0.00 3.30 5.65 0.06 71.90 Average: 1 14.24 0.00 2.66 8.34 0.05 74.71 Average: 2 19.18 0.00 2.85 4.01 0.06 73.91 Average: 3 19.25 0.00 2.88 0.90 0.06 76.92 Average: 4 13.43 0.00 2.39 0.77 0.05 83.36 Average: 5 11.61 0.00 2.45 2.98 0.06 82.90 Average: 6 11.40 0.00 2.55 8.58 0.05 77.43 Average: 7 14.40 0.00 2.30 0.85 0.04 82.41