---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33021 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 708K 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 876 24111 0 7178 30834 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:3b:6f:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe3b:6ff9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:62:4a:5f 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:b3ff:fe62:4a5f/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-33021) 08/04/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 363.16 74.27 288.89 5325.38 88633.09 15:19:01 412.76 19.63 393.14 2269.11 223948.68 15:20:01 332.03 4.45 327.58 411.13 64494.32 15:21:01 151.66 0.22 151.44 27.86 27876.95 15:22:01 83.99 0.28 83.70 19.06 17517.21 15:23:01 18.80 0.03 18.76 7.47 394.60 15:24:01 70.19 1.80 68.39 93.98 2389.87 Average: 204.66 14.38 190.28 1164.88 60754.56 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30182520 31710932 2756700 8.37 67212 1772260 1371160 4.03 837928 1630900 159656 15:19:01 25352640 31638508 7586580 23.03 132116 6266864 1622784 4.77 1003176 6044072 97336 15:20:01 23002724 29590428 9936496 30.17 147648 6553772 8594156 25.29 3247232 6056540 2216 15:21:01 22304452 29445432 10634768 32.29 175572 7020664 8869868 26.10 3492884 6440444 115228 15:22:01 22200152 29338916 10739068 32.60 188268 7009556 9045156 26.61 3596972 6444076 608 15:23:01 22659340 29753620 10279880 31.21 188480 6971192 7303708 21.49 3205444 6397336 220 15:24:01 24641444 31524148 8297776 25.19 190616 6747112 1643032 4.83 1470832 6213268 12096 Average: 24334753 30428855 8604467 26.12 155702 6048774 5492838 16.16 2407781 5603805 55337 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 15:18:01 ens3 476.27 322.23 1675.93 80.42 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 15:19:01 lo 14.20 14.20 1.31 1.31 0.00 0.00 0.00 0.00 15:19:01 ens3 1234.79 693.77 36377.63 59.52 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 br-7b4a9ba9b334 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth5266fe3 4.20 5.72 0.73 0.84 0.00 0.00 0.00 0.00 15:20:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 15:20:01 vethb9d275d 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 ens3 33.68 25.16 315.19 2.18 0.00 0.00 0.00 0.00 15:21:01 veth5266fe3 0.15 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 vethdf86d44 56.06 106.42 5.33 1372.29 0.00 0.00 0.00 0.11 15:21:01 vethb9d275d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth5266fe3 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 vethb9d275d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 1896.65 1128.45 40595.20 150.75 0.00 0.00 0.00 0.00 15:23:01 veth5266fe3 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 15:23:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 15:23:01 vethb9d275d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:23:01 ens3 13.33 13.00 9.76 3.12 0.00 0.00 0.00 0.00 15:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 ens3 68.07 46.96 71.72 18.35 0.00 0.00 0.00 0.00 15:24:01 docker0 56.17 106.42 4.57 1372.29 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 282.19 169.18 5810.74 24.54 0.00 0.00 0.00 0.00 Average: docker0 8.02 15.20 0.65 196.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33021) 08/04/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.64 0.00 1.32 3.66 0.04 85.35 15:18:01 0 26.48 0.00 2.05 1.12 0.05 70.31 15:18:01 1 8.30 0.00 1.44 17.57 0.05 72.64 15:18:01 2 9.44 0.00 2.51 0.65 0.05 87.35 15:18:01 3 4.95 0.00 0.75 3.85 0.03 90.41 15:18:01 4 4.86 0.00 0.63 0.47 0.03 94.01 15:18:01 5 5.25 0.00 1.35 4.53 0.03 88.83 15:18:01 6 6.65 0.00 0.77 0.52 0.02 92.05 15:18:01 7 11.18 0.00 0.97 0.62 0.03 87.20 15:19:01 all 17.48 0.00 6.83 7.31 0.08 68.30 15:19:01 0 32.17 0.00 8.17 10.03 0.10 49.54 15:19:01 1 12.13 0.00 7.13 13.53 0.07 67.14 15:19:01 2 21.29 0.00 7.23 2.12 0.10 69.25 15:19:01 3 16.54 0.00 6.54 0.34 0.07 76.51 15:19:01 4 14.36 0.00 6.20 4.02 0.07 75.36 15:19:01 5 14.71 0.00 7.09 19.94 0.08 58.18 15:19:01 6 14.87 0.00 5.71 3.73 0.07 75.61 15:19:01 7 13.79 0.00 6.62 4.82 0.07 74.70 15:20:01 all 31.41 0.00 4.19 1.79 0.10 62.51 15:20:01 0 29.88 0.00 4.13 1.16 0.10 64.73 15:20:01 1 33.73 0.00 4.21 2.13 0.10 59.82 15:20:01 2 21.89 0.00 3.02 1.53 0.08 73.48 15:20:01 3 39.57 0.00 4.88 1.29 0.12 54.14 15:20:01 4 27.91 0.00 4.19 2.11 0.10 65.70 15:20:01 5 24.92 0.00 3.74 3.59 0.08 67.67 15:20:01 6 40.57 0.00 4.94 1.82 0.10 52.57 15:20:01 7 32.81 0.00 4.45 0.66 0.12 61.96 15:21:01 all 6.59 0.00 1.47 0.98 0.05 90.92 15:21:01 0 3.78 0.00 1.40 1.04 0.05 93.73 15:21:01 1 3.34 0.00 0.97 0.25 0.05 95.39 15:21:01 2 7.68 0.00 1.71 0.17 0.05 90.40 15:21:01 3 4.69 0.00 1.02 0.10 0.03 94.16 15:21:01 4 7.45 0.00 1.34 0.17 0.07 90.97 15:21:01 5 8.62 0.00 1.56 1.48 0.07 88.28 15:21:01 6 7.85 0.00 2.23 4.52 0.05 85.36 15:21:01 7 9.33 0.00 1.49 0.13 0.03 89.01 15:22:01 all 8.10 0.00 1.66 0.50 0.05 89.70 15:22:01 0 8.51 0.00 1.64 0.02 0.05 89.79 15:22:01 1 7.66 0.00 1.71 0.03 0.03 90.56 15:22:01 2 10.42 0.00 2.06 0.13 0.05 87.34 15:22:01 3 9.19 0.00 1.52 0.60 0.05 88.64 15:22:01 4 8.66 0.00 1.89 2.94 0.05 86.46 15:22:01 5 8.26 0.00 1.94 0.10 0.03 89.67 15:22:01 6 8.16 0.00 1.73 0.13 0.05 89.92 15:22:01 7 3.92 0.00 0.79 0.02 0.05 95.22 15:23:01 all 1.66 0.00 0.54 0.05 0.03 97.72 15:23:01 0 1.30 0.00 0.68 0.00 0.03 97.98 15:23:01 1 2.84 0.00 0.54 0.00 0.05 96.57 15:23:01 2 1.08 0.00 0.52 0.05 0.03 98.31 15:23:01 3 1.82 0.00 0.62 0.18 0.02 97.36 15:23:01 4 1.69 0.00 0.55 0.02 0.03 97.71 15:23:01 5 1.64 0.00 0.58 0.03 0.03 97.71 15:23:01 6 1.40 0.00 0.48 0.08 0.03 98.00 15:23:01 7 1.48 0.00 0.37 0.00 0.00 98.15 15:24:01 all 7.68 0.00 0.72 0.24 0.03 91.33 15:24:01 0 3.62 0.00 0.75 0.03 0.02 95.58 15:24:01 1 0.82 0.00 0.59 0.05 0.02 98.53 15:24:01 2 3.51 0.00 0.58 0.15 0.02 95.74 15:24:01 3 1.07 0.00 0.43 0.05 0.02 98.43 15:24:01 4 0.90 0.00 0.38 0.05 0.02 98.65 15:24:01 5 15.76 0.00 0.78 0.08 0.05 83.32 15:24:01 6 4.01 0.00 0.94 1.32 0.03 93.70 15:24:01 7 31.76 0.00 1.23 0.17 0.08 66.76 Average: all 11.78 0.00 2.38 2.07 0.05 83.72 Average: 0 15.08 0.00 2.68 1.90 0.06 80.27 Average: 1 9.81 0.00 2.37 4.78 0.05 82.99 Average: 2 10.74 0.00 2.51 0.68 0.06 86.01 Average: 3 11.10 0.00 2.25 0.92 0.05 85.69 Average: 4 9.40 0.00 2.17 1.40 0.05 86.99 Average: 5 11.29 0.00 2.43 4.23 0.06 81.99 Average: 6 11.90 0.00 2.39 1.73 0.05 83.92 Average: 7 14.89 0.00 2.27 0.91 0.05 81.87