---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3590 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 12G 144G 8% / 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 878 27960 0 3328 30836 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:48:32:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe48:3213/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:8c:42:55 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:cdff:fe8c:4255/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3590) 09/21/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 139.78 9.03 130.75 213.76 88630.70 03:30:01 153.72 20.76 132.96 524.45 43694.85 03:31:01 23.41 1.03 22.38 58.11 3017.39 03:32:01 71.22 3.05 68.17 416.06 15152.01 03:33:01 117.45 0.45 117.00 21.46 28134.78 Average: 100.99 6.86 94.13 246.87 35549.72 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29980216 31722492 2959004 8.98 77688 1965848 1379140 4.06 824552 1823612 290480 03:30:01 28483024 30504960 4456196 13.53 89436 2224516 3051832 8.98 2100352 2025324 11096 03:31:01 27652976 29755928 5286244 16.05 93604 2297180 3341668 9.83 2900380 2044124 6984 03:32:01 27808056 30268248 5131164 15.58 100640 2637940 3185484 9.37 2461580 2304968 784 03:33:01 27349028 30302228 5590192 16.97 107624 3114784 2751384 8.10 2452112 2754768 32 Average: 28254660 30510771 4684560 14.22 93798 2448054 2741902 8.07 2147795 2190559 61875 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 112.56 76.26 1562.52 24.42 0.00 0.00 0.00 0.00 03:29:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 410.65 299.08 3411.15 73.69 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 507.78 279.66 1080.19 125.34 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 2.37 4.38 0.17 63.12 0.00 0.00 0.00 0.00 03:32:01 ens3 513.88 275.34 1734.30 116.70 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 3.80 8.48 0.30 126.37 0.00 0.00 0.00 0.00 03:33:01 ens3 300.38 160.16 361.51 84.16 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 1.24 2.58 0.10 38.02 0.00 0.00 0.00 0.00 Average: ens3 369.90 218.57 1630.14 85.06 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3590) 09/21/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.25 0.00 0.60 1.80 0.00 88.34 03:29:01 0 3.44 0.00 0.37 0.19 0.00 96.00 03:29:01 1 0.29 0.00 0.07 0.00 0.00 99.64 03:29:01 2 12.24 0.00 0.34 0.34 0.00 87.08 03:29:01 3 17.23 0.00 1.29 0.58 0.00 80.90 03:29:01 4 3.31 0.00 0.24 0.03 0.00 96.42 03:29:01 5 3.31 0.00 0.22 3.79 0.00 92.68 03:29:01 6 30.03 0.00 1.46 0.66 0.00 67.85 03:29:01 7 4.13 0.00 0.83 8.86 0.00 86.17 03:30:01 all 17.26 0.00 1.25 0.54 0.03 80.93 03:30:01 0 15.63 0.00 1.65 0.70 0.03 81.98 03:30:01 1 17.26 0.00 0.70 0.02 0.02 82.01 03:30:01 2 19.07 0.00 1.50 0.00 0.03 79.39 03:30:01 3 24.87 0.00 1.94 0.94 0.03 72.22 03:30:01 4 8.51 0.00 1.34 0.22 0.02 89.91 03:30:01 5 18.04 0.00 0.94 2.15 0.02 78.85 03:30:01 6 18.23 0.00 0.85 0.05 0.03 80.83 03:30:01 7 16.46 0.00 1.07 0.22 0.03 82.22 03:31:01 all 39.22 0.00 1.04 0.03 0.01 59.70 03:31:01 0 44.74 0.00 0.92 0.00 0.02 54.33 03:31:01 1 31.68 0.00 1.13 0.00 0.02 67.17 03:31:01 2 33.41 0.00 0.77 0.02 0.02 65.80 03:31:01 3 56.89 0.00 1.29 0.02 0.02 41.79 03:31:01 4 37.69 0.00 1.00 0.03 0.02 61.26 03:31:01 5 36.31 0.00 0.95 0.03 0.02 62.69 03:31:01 6 36.47 0.00 1.12 0.02 0.00 62.40 03:31:01 7 36.59 0.00 1.14 0.08 0.00 62.19 03:32:01 all 30.03 0.00 1.77 0.27 0.01 67.92 03:32:01 0 28.84 0.00 1.94 0.03 0.00 69.19 03:32:01 1 29.74 0.00 1.94 0.75 0.02 67.55 03:32:01 2 32.44 0.00 1.24 0.13 0.02 66.17 03:32:01 3 33.37 0.00 2.18 0.03 0.02 64.40 03:32:01 4 29.10 0.00 2.13 0.10 0.02 68.65 03:32:01 5 21.39 0.00 1.70 0.05 0.02 76.84 03:32:01 6 25.29 0.00 1.51 0.08 0.02 73.11 03:32:01 7 40.11 0.00 1.54 0.97 0.03 57.34 03:33:01 all 23.65 0.00 2.43 0.54 0.02 73.36 03:33:01 0 23.68 0.00 2.57 0.03 0.03 73.68 03:33:01 1 16.17 0.00 2.68 0.17 0.00 80.98 03:33:01 2 24.86 0.00 2.53 0.57 0.02 72.02 03:33:01 3 22.72 0.00 2.28 0.37 0.02 74.61 03:33:01 4 22.82 0.00 2.10 0.35 0.02 74.71 03:33:01 5 25.37 0.00 2.09 1.56 0.03 70.94 03:33:01 6 25.90 0.00 2.44 0.29 0.02 71.36 03:33:01 7 27.70 0.00 2.68 1.01 0.02 68.59 Average: all 23.94 0.00 1.42 0.63 0.02 74.00 Average: 0 23.33 0.00 1.49 0.19 0.02 74.97 Average: 1 19.08 0.00 1.31 0.19 0.01 79.41 Average: 2 24.44 0.00 1.28 0.21 0.02 74.05 Average: 3 31.07 0.00 1.80 0.38 0.02 66.73 Average: 4 20.33 0.00 1.36 0.15 0.01 78.14 Average: 5 20.96 0.00 1.18 1.51 0.02 76.33 Average: 6 27.18 0.00 1.47 0.22 0.01 71.12 Average: 7 25.07 0.00 1.45 2.21 0.02 71.25