---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20102 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 708K 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 864 25530 0 5771 30847 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:0b:16:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe0b:163d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:cb:54:14 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20102) 04/02/24 _x86_64_ (8 CPU) 13:32:31 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 118.38 47.59 70.79 2084.31 31861.88 13:35:01 116.71 13.83 102.88 1123.81 34929.11 13:36:01 129.33 9.56 119.77 1712.86 64535.11 13:37:01 317.11 11.70 305.42 784.90 103994.48 13:38:01 33.52 0.45 33.07 32.92 29579.76 13:39:01 23.58 0.03 23.55 6.40 22253.99 13:40:01 65.62 1.97 63.66 112.25 2557.72 Average: 114.89 12.08 102.81 833.88 41411.31 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30167068 31712400 2772152 8.42 67164 1790632 1393616 4.10 858612 1627540 138656 13:35:01 29905404 31736224 3033816 9.21 84424 2043700 1382612 4.07 841516 1874496 118032 13:36:01 27220660 31650452 5718560 17.36 123592 4502940 1399820 4.12 1015568 4247340 1395520 13:37:01 25120916 30582828 7818304 23.74 136764 5471720 7011824 20.63 2215144 5048932 300 13:38:01 23904888 29485632 9034332 27.43 138648 5583412 8540924 25.13 3363880 5100272 356 13:39:01 23901196 29513268 9038024 27.44 139116 5613464 8051316 23.69 3353028 5115124 216 13:40:01 26152848 31595344 6786372 20.60 141396 5456176 1483224 4.36 1309616 4964328 2684 Average: 26624711 30896593 6314509 19.17 118729 4351721 4180477 12.30 1851052 3996862 236538 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 394.26 267.71 1464.19 61.10 0.00 0.00 0.00 0.00 13:34:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 42.91 29.56 636.95 6.48 0.00 0.00 0.00 0.00 13:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-03d01b7a7b9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 915.47 473.87 19022.62 38.05 0.00 0.00 0.00 0.00 13:36:01 lo 9.06 9.06 0.90 0.90 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethc4fea73 45.69 55.41 11.66 13.44 0.00 0.00 0.00 0.00 13:37:01 br-03d01b7a7b9d 0.28 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 ens3 302.18 159.76 11493.23 11.39 0.00 0.00 0.00 0.00 13:37:01 veth363eacc 1.27 1.47 0.07 0.09 0.00 0.00 0.00 0.00 13:38:01 vethc4fea73 34.04 40.32 35.39 12.99 0.00 0.00 0.00 0.00 13:38:01 br-03d01b7a7b9d 0.32 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 ens3 3.30 3.10 0.73 0.88 0.00 0.00 0.00 0.00 13:38:01 veth363eacc 20.53 19.73 3.75 12.97 0.00 0.00 0.00 0.00 13:39:01 vethc4fea73 28.78 34.91 42.51 8.12 0.00 0.00 0.00 0.00 13:39:01 br-03d01b7a7b9d 0.22 0.28 0.24 0.03 0.00 0.00 0.00 0.00 13:39:01 ens3 17.45 15.65 7.15 25.00 0.00 0.00 0.00 0.00 13:39:01 veth363eacc 23.50 23.58 6.78 26.52 0.00 0.00 0.00 0.00 13:40:01 ens3 44.11 38.41 70.78 16.62 0.00 0.00 0.00 0.00 13:40:01 lo 22.85 22.85 2.39 2.39 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.36 140.87 4679.30 22.70 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20102) 04/02/24 _x86_64_ (8 CPU) 13:32:31 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.98 0.00 1.00 2.88 0.04 85.10 13:34:01 0 4.74 0.00 0.51 0.08 0.02 94.65 13:34:01 1 6.66 0.00 0.65 2.56 0.07 90.06 13:34:01 2 7.03 0.00 0.90 0.68 0.03 91.35 13:34:01 3 33.13 0.00 2.35 5.58 0.07 58.87 13:34:01 4 17.49 0.00 1.26 0.63 0.03 80.59 13:34:01 5 8.11 0.00 1.07 0.58 0.03 90.21 13:34:01 6 6.57 0.00 0.61 0.37 0.02 92.43 13:34:01 7 4.09 0.00 0.68 12.52 0.03 82.67 13:35:01 all 8.85 0.00 0.66 3.91 0.03 86.54 13:35:01 0 7.10 0.00 0.48 0.13 0.00 92.28 13:35:01 1 3.03 0.00 0.45 3.01 0.03 93.47 13:35:01 2 12.95 0.00 0.70 1.74 0.03 84.58 13:35:01 3 15.32 0.00 1.10 18.13 0.05 65.40 13:35:01 4 10.68 0.00 0.84 0.60 0.02 87.86 13:35:01 5 3.90 0.00 0.52 0.92 0.02 94.65 13:35:01 6 14.13 0.00 0.79 6.75 0.03 78.30 13:35:01 7 3.77 0.00 0.37 0.07 0.00 95.80 13:36:01 all 11.30 0.00 4.55 5.29 0.07 78.78 13:36:01 0 12.54 0.00 4.02 0.37 0.08 82.98 13:36:01 1 10.00 0.00 4.46 2.76 0.08 82.70 13:36:01 2 16.56 0.00 5.11 1.05 0.07 77.21 13:36:01 3 11.13 0.00 4.04 17.16 0.07 67.60 13:36:01 4 11.37 0.00 4.35 11.13 0.08 73.07 13:36:01 5 9.80 0.00 4.58 3.39 0.08 82.15 13:36:01 6 10.71 0.00 3.62 4.88 0.07 80.72 13:36:01 7 8.32 0.00 6.24 1.70 0.07 83.67 13:37:01 all 17.41 0.00 4.14 8.04 0.10 70.32 13:37:01 0 18.57 0.00 4.75 11.31 0.10 65.27 13:37:01 1 16.75 0.00 4.06 1.20 0.07 77.93 13:37:01 2 18.95 0.00 4.34 1.93 0.10 74.68 13:37:01 3 20.58 0.00 4.02 2.31 0.10 72.99 13:37:01 4 13.74 0.00 3.79 8.72 0.10 73.66 13:37:01 5 17.47 0.00 3.55 10.87 0.10 68.00 13:37:01 6 15.48 0.00 3.34 5.60 0.08 75.50 13:37:01 7 17.73 0.00 5.22 22.42 0.12 54.52 13:38:01 all 18.38 0.00 1.76 1.09 0.07 78.70 13:38:01 0 14.33 0.00 1.50 0.03 0.07 84.07 13:38:01 1 17.36 0.00 1.69 0.00 0.07 80.88 13:38:01 2 17.56 0.00 1.56 0.02 0.05 80.82 13:38:01 3 21.63 0.00 2.07 0.18 0.07 76.05 13:38:01 4 15.62 0.00 1.83 0.37 0.08 82.10 13:38:01 5 21.95 0.00 2.16 0.03 0.07 75.79 13:38:01 6 21.52 0.00 1.92 8.05 0.08 68.42 13:38:01 7 17.11 0.00 1.39 0.02 0.07 81.42 13:39:01 all 4.18 0.00 0.54 1.17 0.04 94.07 13:39:01 0 5.26 0.00 0.52 0.02 0.03 94.17 13:39:01 1 4.57 0.00 0.51 0.02 0.03 94.87 13:39:01 2 3.54 0.00 0.55 0.00 0.05 95.86 13:39:01 3 3.90 0.00 0.42 0.00 0.05 95.63 13:39:01 4 4.99 0.00 0.80 0.07 0.07 94.08 13:39:01 5 3.39 0.00 0.57 0.30 0.03 95.71 13:39:01 6 2.62 0.00 0.47 8.96 0.03 87.91 13:39:01 7 5.13 0.00 0.50 0.00 0.05 94.32 13:40:01 all 6.99 0.00 0.67 0.68 0.04 91.63 13:40:01 0 3.14 0.00 0.63 0.27 0.07 95.89 13:40:01 1 7.95 0.00 0.71 0.13 0.03 91.17 13:40:01 2 28.62 0.00 0.97 0.94 0.05 69.42 13:40:01 3 1.67 0.00 0.58 0.22 0.02 97.51 13:40:01 4 4.49 0.00 0.70 3.14 0.02 91.65 13:40:01 5 1.18 0.00 0.55 0.20 0.02 98.05 13:40:01 6 8.00 0.00 0.77 0.30 0.03 90.90 13:40:01 7 0.92 0.00 0.42 0.23 0.03 98.40 Average: all 11.15 0.00 1.90 3.28 0.05 83.62 Average: 0 9.38 0.00 1.77 1.74 0.05 87.06 Average: 1 9.47 0.00 1.78 1.37 0.05 87.32 Average: 2 15.04 0.00 2.01 0.91 0.06 81.99 Average: 3 15.29 0.00 2.08 6.21 0.06 76.37 Average: 4 11.18 0.00 1.93 3.51 0.06 83.33 Average: 5 9.39 0.00 1.85 2.32 0.05 86.39 Average: 6 11.29 0.00 1.64 5.00 0.05 82.02 Average: 7 8.14 0.00 2.11 5.23 0.05 84.47