---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20813 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 16G 139G 11% / 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 927 22411 0 8828 30785 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:04:b5:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe04:b5e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:5f:90:49 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-20813) 06/13/25 _x86_64_ (8 CPU) 09:30:38 LINUX RESTART (8 CPU) 09:31:02 tps rtps wtps bread/s bwrtn/s 09:32:01 318.57 58.65 259.92 3716.93 79123.54 09:33:01 239.41 44.83 194.58 3556.47 70448.53 09:34:01 39.20 0.58 38.62 16.26 45007.00 09:35:01 337.63 26.73 310.90 3379.87 41729.60 09:36:01 648.26 3.75 644.51 426.73 206347.48 09:37:01 121.36 0.03 121.33 3.33 9380.97 09:38:01 26.01 0.39 25.62 28.74 1091.48 09:39:01 84.97 1.12 83.86 74.11 2815.46 Average: 227.15 16.96 210.19 1398.23 57062.58 09:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 30133336 31683468 2805884 8.52 68728 1792864 1404116 4.13 873292 1642176 167584 09:33:01 28467112 30636960 4472108 13.58 91580 2368644 2287164 6.73 2013764 2123724 21772 09:34:01 27902904 30086848 5036316 15.29 92600 2381520 2767260 8.14 2562128 2133956 2012 09:35:01 27090940 31578656 5848280 17.75 120412 4584468 1827348 5.38 1420992 3986968 1023208 09:36:01 20752192 29498372 12187028 37.00 209964 8482824 14045072 41.32 3720596 7677724 49424 09:37:01 16742060 25863384 16197160 49.17 218616 8790756 14802392 43.55 7519784 7842904 6736 09:38:01 16574380 25708156 16364840 49.68 219616 8796060 14869032 43.75 7718976 7803968 660 09:39:01 22963440 31543168 9975780 30.29 221360 8333540 1607872 4.73 1996000 7274840 36404 Average: 23828296 29574876 9110924 27.66 155360 5691334 6701282 19.72 3478192 5060782 163475 09:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:01 ens3 481.43 332.82 1794.62 82.38 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 09:33:01 ens3 637.16 485.92 6246.81 97.25 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 09:34:01 ens3 403.18 305.50 304.71 98.57 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:35:01 ens3 1032.52 738.43 13887.72 85.42 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 11.93 11.93 1.34 1.34 0.00 0.00 0.00 0.00 09:36:01 veth4beb841 1.27 1.77 0.15 0.17 0.00 0.00 0.00 0.00 09:36:01 veth3f1aec7 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:36:01 ens3 2646.28 1700.13 26972.70 119.85 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 veth4beb841 4.95 6.97 0.91 1.30 0.00 0.00 0.00 0.00 09:37:01 veth3f1aec7 0.45 1.13 0.04 0.32 0.00 0.00 0.00 0.00 09:37:01 ens3 15.46 2.75 9.53 0.92 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 veth4beb841 0.53 0.85 0.08 0.08 0.00 0.00 0.00 0.00 09:38:01 veth3f1aec7 30.74 35.33 5.91 5.48 0.00 0.00 0.00 0.00 09:38:01 ens3 12.56 6.68 5.90 2.10 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 70.31 50.12 69.98 46.24 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 56.01 56.01 9.94 9.94 0.00 0.00 0.00 0.00 Average: ens3 664.07 453.96 6183.09 66.69 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 Average: lo 6.61 6.61 1.21 1.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20813) 06/13/25 _x86_64_ (8 CPU) 09:30:38 LINUX RESTART (8 CPU) 09:31:02 CPU %user %nice %system %iowait %steal %idle 09:32:01 all 10.33 0.00 1.14 2.93 0.04 85.56 09:32:01 0 4.51 0.00 0.96 9.72 0.03 84.78 09:32:01 1 4.40 0.00 0.84 6.39 0.05 88.33 09:32:01 2 19.12 0.00 2.11 5.10 0.07 73.60 09:32:01 3 23.11 0.00 1.74 0.55 0.05 74.56 09:32:01 4 15.91 0.00 1.82 0.44 0.03 81.80 09:32:01 5 6.04 0.00 0.53 0.24 0.02 93.18 09:32:01 6 7.26 0.00 0.41 0.54 0.02 91.77 09:32:01 7 2.29 0.00 0.76 0.54 0.03 96.36 09:33:01 all 26.11 0.00 1.25 1.54 0.07 71.03 09:33:01 0 36.96 0.00 1.64 4.42 0.10 56.89 09:33:01 1 30.20 0.00 1.15 2.14 0.10 66.40 09:33:01 2 26.55 0.00 2.35 3.19 0.10 67.81 09:33:01 3 21.52 0.00 0.78 0.45 0.08 77.16 09:33:01 4 23.83 0.00 0.74 0.45 0.05 74.93 09:33:01 5 25.02 0.00 1.77 0.65 0.08 72.47 09:33:01 6 24.73 0.00 0.64 0.37 0.07 74.20 09:33:01 7 20.09 0.00 0.90 0.57 0.05 78.39 09:34:01 all 14.56 0.00 0.45 0.91 0.04 84.04 09:34:01 0 21.31 0.00 0.23 0.00 0.05 78.41 09:34:01 1 7.25 0.00 0.13 0.03 0.02 92.57 09:34:01 2 10.32 0.00 0.35 0.18 0.02 89.13 09:34:01 3 8.71 0.00 0.53 0.00 0.07 90.69 09:34:01 4 23.85 0.00 0.50 0.02 0.05 75.58 09:34:01 5 7.34 0.00 0.28 7.04 0.03 85.29 09:34:01 6 6.86 0.00 0.67 0.03 0.02 92.42 09:34:01 7 30.86 0.00 0.90 0.02 0.05 68.17 09:35:01 all 16.19 0.00 2.94 2.17 0.06 78.64 09:35:01 0 11.69 0.00 4.15 3.32 0.05 80.79 09:35:01 1 11.44 0.00 2.76 1.89 0.05 83.85 09:35:01 2 18.82 0.00 2.95 1.56 0.07 76.61 09:35:01 3 17.55 0.00 2.32 1.16 0.05 78.92 09:35:01 4 18.08 0.00 4.27 4.39 0.07 73.19 09:35:01 5 20.95 0.00 2.46 3.47 0.08 73.04 09:35:01 6 8.78 0.00 2.18 1.31 0.08 87.64 09:35:01 7 22.11 0.00 2.45 0.25 0.05 75.14 09:36:01 all 30.36 0.00 9.47 7.85 0.11 52.21 09:36:01 0 29.24 0.00 10.20 31.49 0.12 28.95 09:36:01 1 29.04 0.00 8.76 1.90 0.10 60.20 09:36:01 2 29.60 0.00 9.20 4.03 0.08 57.09 09:36:01 3 31.21 0.00 9.28 5.23 0.10 54.19 09:36:01 4 29.49 0.00 9.03 9.98 0.12 51.39 09:36:01 5 30.78 0.00 10.61 5.19 0.10 53.32 09:36:01 6 31.16 0.00 9.40 3.31 0.10 56.03 09:36:01 7 32.39 0.00 9.35 1.84 0.10 56.33 09:37:01 all 52.45 0.00 3.97 0.22 0.13 43.23 09:37:01 0 45.17 0.00 4.49 0.20 0.12 50.03 09:37:01 1 49.99 0.00 4.32 0.08 0.13 45.47 09:37:01 2 50.35 0.00 3.84 0.19 0.13 45.49 09:37:01 3 57.91 0.00 3.66 0.07 0.13 38.24 09:37:01 4 56.00 0.00 3.72 0.05 0.13 40.09 09:37:01 5 52.38 0.00 3.97 0.27 0.13 43.24 09:37:01 6 55.36 0.00 3.90 0.77 0.13 39.84 09:37:01 7 52.43 0.00 3.80 0.18 0.13 43.45 09:38:01 all 15.22 0.00 2.07 0.09 0.11 82.51 09:38:01 0 14.99 0.00 2.45 0.19 0.10 82.27 09:38:01 1 15.79 0.00 2.32 0.03 0.10 81.76 09:38:01 2 14.10 0.00 2.12 0.02 0.12 83.64 09:38:01 3 16.34 0.00 2.06 0.05 0.10 81.45 09:38:01 4 13.44 0.00 1.84 0.02 0.10 84.60 09:38:01 5 17.64 0.00 2.20 0.03 0.10 80.02 09:38:01 6 13.21 0.00 1.94 0.34 0.12 84.39 09:38:01 7 16.31 0.00 1.69 0.02 0.10 81.88 09:39:01 all 9.81 0.00 1.90 0.22 0.08 87.98 09:39:01 0 7.59 0.00 2.29 0.12 0.08 89.92 09:39:01 1 11.20 0.00 2.14 0.13 0.07 86.46 09:39:01 2 8.99 0.00 1.73 0.67 0.07 88.54 09:39:01 3 8.16 0.00 1.73 0.15 0.08 89.88 09:39:01 4 19.19 0.00 1.81 0.15 0.08 78.77 09:39:01 5 7.77 0.00 1.95 0.17 0.07 90.05 09:39:01 6 8.70 0.00 1.81 0.30 0.08 89.10 09:39:01 7 6.83 0.00 1.71 0.10 0.07 91.30 Average: all 21.89 0.00 2.89 1.98 0.08 73.15 Average: 0 21.47 0.00 3.29 6.12 0.08 69.04 Average: 1 19.93 0.00 2.80 1.57 0.08 75.62 Average: 2 22.23 0.00 3.08 1.86 0.08 72.74 Average: 3 23.05 0.00 2.75 0.95 0.08 73.16 Average: 4 25.00 0.00 2.96 1.93 0.08 70.03 Average: 5 20.98 0.00 2.96 2.14 0.08 73.84 Average: 6 19.51 0.00 2.61 0.87 0.08 76.93 Average: 7 22.94 0.00 2.69 0.44 0.07 73.86