---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11566 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 16G 140G 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 875 22981 0 8309 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:05:2b:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe05:2b97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:48:84:81 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::42:4cff:fe48:8481/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11566) 11/10/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 234.51 40.83 193.68 2959.00 61178.99 02:41:01 633.88 6.03 627.85 512.58 261913.55 02:42:01 198.80 0.27 198.53 38.53 38726.88 02:43:01 135.48 0.32 135.16 21.86 17902.22 02:44:01 11.61 0.00 11.61 0.00 437.26 02:45:01 5.47 0.00 5.47 0.00 141.98 02:46:01 5.78 0.00 5.78 0.00 139.18 02:47:01 11.10 0.00 11.10 0.00 309.02 02:48:01 21.10 0.02 21.08 0.13 329.81 02:49:01 18.53 0.05 18.48 10.53 473.79 02:50:01 64.26 1.20 63.06 86.79 1989.14 Average: 121.70 4.37 117.32 326.00 34827.92 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29956688 31747604 2982532 9.05 77788 2015912 1302476 3.83 832732 1843260 285572 02:41:01 23544852 31330352 9394368 28.52 158188 7673952 5325636 15.67 1343524 7392808 3244 02:42:01 19777344 27751452 13161876 39.96 171588 7842880 13154628 38.70 5268544 7146592 2660 02:43:01 19356928 27652556 13582292 41.23 200492 8097148 13505036 39.73 5412440 7374840 2656 02:44:01 18674748 26977408 14264472 43.31 200712 8104020 14192620 41.76 6090620 7375424 552 02:45:01 18687064 26990532 14252156 43.27 200868 8104576 14208820 41.81 6077832 7375764 604 02:46:01 18675092 26978992 14264128 43.30 201004 8104828 14258300 41.95 6088988 7375780 612 02:47:01 18674048 26979068 14265172 43.31 201112 8105768 14273284 42.00 6089872 7376172 1768 02:48:01 18648788 26956536 14290432 43.38 201312 8108372 14256892 41.95 6113472 7377456 876 02:49:01 18851068 27115664 14088152 42.77 201596 8071340 13319432 39.19 5968532 7332964 384 02:50:01 23495928 31534260 9443292 28.67 203332 7836652 1725168 5.08 1648216 7119548 11708 Average: 20758413 28364948 12180807 36.98 183454 7460495 10865663 31.97 4630434 6826419 28240 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 112.94 87.24 2198.82 13.75 0.00 0.00 0.00 0.00 02:40:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 br-0771b9ad99ac 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 vethbcbd7ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth43770dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth1a7b21a 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 br-0771b9ad99ac 12.71 19.25 0.90 328.89 0.00 0.00 0.00 0.00 02:42:01 veth3eeca8e 31.39 26.80 3.48 3.69 0.00 0.00 0.00 0.00 02:42:01 veth43770dc 4.90 6.78 0.81 0.96 0.00 0.00 0.00 0.00 02:42:01 vethffa6c04 3.48 4.53 0.43 0.41 0.00 0.00 0.00 0.00 02:43:01 br-0771b9ad99ac 0.65 0.48 0.04 0.03 0.00 0.00 0.00 0.00 02:43:01 veth3eeca8e 65.22 46.78 7.90 7.29 0.00 0.00 0.00 0.00 02:43:01 veth43770dc 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 02:43:01 vethffa6c04 8.10 11.31 1.41 1.45 0.00 0.00 0.00 0.00 02:44:01 br-0771b9ad99ac 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth3eeca8e 68.34 49.24 18.41 10.05 0.00 0.00 0.00 0.00 02:44:01 veth43770dc 0.58 0.85 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 vethffa6c04 8.45 11.50 2.37 4.66 0.00 0.00 0.00 0.00 02:45:01 br-0771b9ad99ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth3eeca8e 60.06 41.74 4.64 5.94 0.00 0.00 0.00 0.00 02:45:01 veth43770dc 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 vethffa6c04 6.37 9.27 0.86 0.71 0.00 0.00 0.00 0.00 02:46:01 br-0771b9ad99ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth3eeca8e 61.42 42.91 4.97 6.14 0.00 0.00 0.00 0.00 02:46:01 veth43770dc 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 vethffa6c04 6.63 9.55 0.97 0.79 0.00 0.00 0.00 0.00 02:47:01 br-0771b9ad99ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth3eeca8e 66.52 47.78 8.74 7.53 0.00 0.00 0.00 0.00 02:47:01 veth43770dc 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 vethffa6c04 7.55 10.56 1.20 1.62 0.00 0.00 0.00 0.00 02:48:01 br-0771b9ad99ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth3eeca8e 78.95 58.26 15.24 10.37 0.00 0.00 0.00 0.00 02:48:01 veth43770dc 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 vethffa6c04 11.06 14.51 2.33 3.55 0.00 0.00 0.00 0.00 02:49:01 br-0771b9ad99ac 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth3eeca8e 54.71 37.19 4.21 5.34 0.00 0.00 0.00 0.00 02:49:01 veth43770dc 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 02:49:01 vethffa6c04 6.42 9.42 0.86 0.71 0.00 0.00 0.00 0.00 02:50:01 ens3 2682.34 1411.96 53010.08 207.39 0.00 0.00 0.00 0.00 02:50:01 lo 37.26 37.26 3.61 3.61 0.00 0.00 0.00 0.00 02:50:01 docker0 16.28 21.88 2.47 336.77 0.00 0.00 0.00 0.00 Average: ens3 210.49 105.79 4750.54 12.35 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.48 1.99 0.23 30.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11566) 11/10/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.23 0.00 0.78 3.88 0.03 86.07 02:40:01 0 1.76 0.00 0.19 3.54 0.02 94.49 02:40:01 1 0.29 0.00 0.24 6.04 0.02 93.42 02:40:01 2 0.54 0.00 0.92 10.15 0.05 88.33 02:40:01 3 0.56 0.00 0.10 0.12 0.02 99.20 02:40:01 4 5.91 0.00 0.60 6.41 0.09 87.00 02:40:01 5 33.55 0.00 2.07 2.48 0.05 61.84 02:40:01 6 24.64 0.00 1.64 1.31 0.03 72.37 02:40:01 7 6.61 0.00 0.49 1.07 0.02 91.81 02:41:01 all 20.02 0.00 9.29 12.58 0.08 58.02 02:41:01 0 19.09 0.00 10.10 6.76 0.08 63.96 02:41:01 1 20.41 0.00 7.69 1.86 0.08 69.95 02:41:01 2 17.92 0.00 10.37 45.72 0.10 25.88 02:41:01 3 19.23 0.00 8.56 3.77 0.05 68.39 02:41:01 4 20.07 0.00 9.92 12.59 0.07 57.36 02:41:01 5 20.48 0.00 10.19 4.60 0.08 64.64 02:41:01 6 21.31 0.00 8.80 21.66 0.07 48.17 02:41:01 7 21.58 0.00 8.73 3.96 0.08 65.65 02:42:01 all 61.53 0.00 5.84 1.20 0.14 31.30 02:42:01 0 66.99 0.00 6.58 1.04 0.17 25.21 02:42:01 1 66.16 0.00 6.27 1.83 0.15 25.58 02:42:01 2 52.65 0.00 4.98 0.58 0.15 41.64 02:42:01 3 49.78 0.00 5.05 0.59 0.14 44.44 02:42:01 4 58.52 0.00 5.54 0.78 0.12 35.04 02:42:01 5 69.79 0.00 6.35 1.25 0.13 22.48 02:42:01 6 63.68 0.00 6.07 0.32 0.15 29.78 02:42:01 7 64.57 0.00 5.82 3.20 0.15 26.26 02:43:01 all 11.22 0.00 1.87 1.34 0.09 85.48 02:43:01 0 11.96 0.00 2.63 1.26 0.08 84.08 02:43:01 1 10.07 0.00 1.76 5.12 0.07 83.00 02:43:01 2 10.97 0.00 1.50 0.22 0.10 87.21 02:43:01 3 10.32 0.00 1.92 1.35 0.08 86.32 02:43:01 4 14.29 0.00 1.60 0.69 0.08 83.34 02:43:01 5 9.85 0.00 1.93 0.29 0.10 87.84 02:43:01 6 10.72 0.00 1.81 0.54 0.07 86.87 02:43:01 7 11.61 0.00 1.88 1.26 0.08 85.17 02:44:01 all 7.72 0.00 0.90 0.04 0.08 91.25 02:44:01 0 8.56 0.00 0.90 0.02 0.08 90.44 02:44:01 1 7.44 0.00 0.95 0.17 0.10 91.35 02:44:01 2 7.46 0.00 0.72 0.00 0.08 91.73 02:44:01 3 7.03 0.00 0.69 0.00 0.07 92.21 02:44:01 4 5.99 0.00 1.02 0.03 0.08 92.87 02:44:01 5 8.14 0.00 1.01 0.10 0.08 90.66 02:44:01 6 9.33 0.00 0.94 0.02 0.08 89.63 02:44:01 7 7.80 0.00 0.94 0.02 0.10 91.14 02:45:01 all 2.39 0.00 0.43 0.05 0.11 97.02 02:45:01 0 1.99 0.00 0.35 0.25 0.12 97.29 02:45:01 1 2.40 0.00 0.43 0.08 0.10 96.98 02:45:01 2 2.16 0.00 0.50 0.00 0.13 97.21 02:45:01 3 1.57 0.00 0.38 0.02 0.10 97.93 02:45:01 4 2.30 0.00 0.45 0.00 0.17 97.08 02:45:01 5 3.88 0.00 0.46 0.00 0.08 95.58 02:45:01 6 2.26 0.00 0.38 0.00 0.10 97.26 02:45:01 7 2.54 0.00 0.50 0.00 0.10 96.86 02:46:01 all 2.43 0.00 0.40 0.02 0.09 97.06 02:46:01 0 1.79 0.00 0.37 0.00 0.08 97.76 02:46:01 1 2.57 0.00 0.35 0.17 0.08 96.82 02:46:01 2 2.80 0.00 0.37 0.00 0.08 96.75 02:46:01 3 1.86 0.00 0.33 0.00 0.10 97.71 02:46:01 4 2.37 0.00 0.37 0.00 0.10 97.16 02:46:01 5 3.01 0.00 0.42 0.00 0.10 96.47 02:46:01 6 2.43 0.00 0.47 0.00 0.10 97.00 02:46:01 7 2.65 0.00 0.45 0.00 0.10 96.80 02:47:01 all 3.15 0.00 0.53 0.08 0.09 96.15 02:47:01 0 2.81 0.00 0.45 0.02 0.08 96.64 02:47:01 1 2.54 0.00 0.33 0.12 0.08 96.93 02:47:01 2 2.85 0.00 0.55 0.00 0.08 96.51 02:47:01 3 2.49 0.00 0.55 0.33 0.08 96.55 02:47:01 4 3.86 0.00 0.50 0.02 0.08 95.54 02:47:01 5 3.44 0.00 0.38 0.10 0.08 95.99 02:47:01 6 5.01 0.00 0.65 0.03 0.10 94.21 02:47:01 7 2.31 0.00 0.77 0.02 0.12 96.79 02:48:01 all 3.96 0.00 0.57 0.05 0.08 95.34 02:48:01 0 3.54 0.00 0.60 0.03 0.07 95.76 02:48:01 1 3.75 0.00 0.47 0.10 0.07 95.62 02:48:01 2 3.63 0.00 0.53 0.10 0.12 95.62 02:48:01 3 3.81 0.00 0.62 0.07 0.08 95.42 02:48:01 4 4.55 0.00 0.67 0.03 0.07 94.67 02:48:01 5 3.91 0.00 0.47 0.05 0.08 95.48 02:48:01 6 4.00 0.00 0.67 0.02 0.07 95.25 02:48:01 7 4.51 0.00 0.55 0.02 0.05 94.87 02:49:01 all 2.20 0.00 0.66 0.05 0.08 97.02 02:49:01 0 1.84 0.00 0.63 0.03 0.08 97.41 02:49:01 1 2.83 0.00 0.67 0.02 0.07 96.42 02:49:01 2 1.64 0.00 0.62 0.05 0.08 97.61 02:49:01 3 1.87 0.00 0.70 0.02 0.10 97.31 02:49:01 4 1.47 0.00 0.72 0.10 0.07 97.64 02:49:01 5 2.37 0.00 0.65 0.05 0.07 96.86 02:49:01 6 3.61 0.00 0.65 0.05 0.08 95.60 02:49:01 7 1.89 0.00 0.62 0.05 0.08 97.36 02:50:01 all 4.95 0.00 0.78 0.24 0.04 93.99 02:50:01 0 4.82 0.00 0.91 0.10 0.03 94.14 02:50:01 1 9.59 0.00 1.20 0.37 0.05 88.79 02:50:01 2 2.71 0.00 0.54 0.17 0.03 96.55 02:50:01 3 2.11 0.00 0.60 1.04 0.03 96.22 02:50:01 4 0.87 0.00 0.82 0.02 0.03 98.26 02:50:01 5 1.24 0.00 0.45 0.07 0.03 98.21 02:50:01 6 7.52 0.00 0.69 0.13 0.03 91.63 02:50:01 7 10.76 0.00 1.05 0.08 0.03 88.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.65 0.00 1.99 1.76 0.08 84.51 Average: 0 11.34 0.00 2.14 1.18 0.08 85.26 Average: 1 11.56 0.00 1.84 1.44 0.08 85.08 Average: 2 9.52 0.00 1.95 5.10 0.09 83.33 Average: 3 9.10 0.00 1.76 0.66 0.08 88.40 Average: 4 10.88 0.00 2.01 1.86 0.09 85.16 Average: 5 14.43 0.00 2.20 0.81 0.08 82.48 Average: 6 13.99 0.00 2.06 2.17 0.08 81.69 Average: 7 12.40 0.00 1.97 0.87 0.08 84.67