---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43498 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 17G 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 916 22231 0 9019 30796 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:16:45:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe16:45a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:62:4a:c0 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-43498) 09/04/25 _x86_64_ (8 CPU) 12:23:40 LINUX RESTART (8 CPU) 12:24:02 tps rtps wtps bread/s bwrtn/s 12:25:01 375.12 58.82 316.30 3730.89 101427.83 12:26:01 237.09 44.63 192.47 3507.02 82619.70 12:27:01 25.08 0.67 24.41 22.93 15138.68 12:28:01 371.34 26.89 344.45 3419.79 42105.03 12:29:01 491.30 5.07 486.24 446.59 210320.15 12:30:01 335.94 0.07 335.88 7.33 11721.65 12:31:01 163.07 1.65 161.42 114.91 10031.79 Average: 285.35 19.59 265.76 1602.04 67542.27 12:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 30103032 31686356 2836188 8.61 71364 1820972 1358204 4.00 871412 1669376 172936 12:26:01 28415212 30568772 4524008 13.73 92972 2350376 2306388 6.79 2079436 2108204 16580 12:27:01 27530976 29959140 5408244 16.42 94708 2618344 2849552 8.38 2777632 2284260 191812 12:28:01 27605488 31601080 5333732 16.19 119952 4105260 1672304 4.92 1403404 3503764 479452 12:29:01 22411840 31191632 10527380 31.96 197748 8549368 7407428 21.79 1919960 7872676 25000 12:30:01 18330340 27694208 14608880 44.35 219824 8978276 13299028 39.13 5701928 8068076 160512 12:31:01 22755884 31524488 10183336 30.92 225312 8510304 1667864 4.91 2030872 7441832 29976 Average: 25307539 30603668 7631681 23.17 145983 5276129 4365824 12.85 2397806 4706884 153753 12:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 420.83 299.66 1897.35 79.49 0.00 0.00 0.00 0.00 12:25:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 983.45 703.27 5846.01 184.91 0.00 0.00 0.00 0.00 12:26:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 395.50 283.85 1353.81 72.14 0.00 0.00 0.00 0.00 12:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 467.91 356.61 7049.47 55.85 0.00 0.00 0.00 0.00 12:28:01 lo 10.06 10.06 1.35 1.35 0.00 0.00 0.00 0.00 12:29:01 vethc93d651 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 veth19ecd78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 vethea2cf66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 veth2baea6d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 vethc93d651 0.00 1.10 0.00 0.43 0.00 0.00 0.00 0.00 12:30:01 veth25df966 0.27 1.20 0.02 0.45 0.00 0.00 0.00 0.00 12:30:01 veth4f147f8 25.20 25.95 6.43 10.25 0.00 0.00 0.00 0.00 12:30:01 vethea2cf66 8.32 8.73 3.47 7.84 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 4429.88 3397.28 51152.59 543.01 0.00 0.00 0.00 0.00 12:31:01 lo 28.65 28.65 3.98 3.98 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: ens3 633.19 485.27 7315.26 77.61 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43498) 09/04/25 _x86_64_ (8 CPU) 12:23:40 LINUX RESTART (8 CPU) 12:24:02 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 11.17 0.00 1.17 2.89 0.04 84.73 12:25:01 0 16.20 0.00 1.22 0.75 0.05 81.77 12:25:01 1 5.40 0.00 0.97 0.07 0.02 93.54 12:25:01 2 8.53 0.00 0.95 9.89 0.07 80.57 12:25:01 3 6.80 0.00 1.70 3.47 0.05 87.98 12:25:01 4 6.09 0.00 0.75 0.24 0.02 92.91 12:25:01 5 15.47 0.00 1.22 2.52 0.09 80.70 12:25:01 6 6.18 0.00 0.71 0.27 0.03 92.80 12:25:01 7 24.73 0.00 1.78 5.95 0.07 67.47 12:26:01 all 25.37 0.00 1.33 1.83 0.07 71.40 12:26:01 0 35.11 0.00 0.90 0.40 0.07 63.52 12:26:01 1 24.52 0.00 1.15 1.07 0.07 73.19 12:26:01 2 20.97 0.00 1.79 4.82 0.08 72.34 12:26:01 3 21.27 0.00 0.82 0.35 0.05 77.51 12:26:01 4 13.51 0.00 1.02 0.43 0.05 84.99 12:26:01 5 17.79 0.00 1.26 2.08 0.08 78.79 12:26:01 6 23.84 0.00 0.83 4.29 0.07 70.98 12:26:01 7 45.96 0.00 2.89 1.17 0.10 49.87 12:27:01 all 18.45 0.00 0.58 0.17 0.04 80.76 12:27:01 0 9.34 0.00 0.17 0.00 0.05 90.44 12:27:01 1 16.88 0.00 0.55 0.15 0.03 82.39 12:27:01 2 6.88 0.00 0.33 0.00 0.05 92.74 12:27:01 3 10.38 0.00 0.52 0.00 0.02 89.09 12:27:01 4 15.32 0.00 0.79 0.00 0.05 83.84 12:27:01 5 9.46 0.00 0.55 0.08 0.02 89.89 12:27:01 6 57.70 0.00 1.08 1.10 0.07 40.05 12:27:01 7 21.62 0.00 0.63 0.00 0.03 77.71 12:28:01 all 15.12 0.00 2.62 1.84 0.05 80.37 12:28:01 0 8.48 0.00 2.24 0.07 0.03 89.18 12:28:01 1 10.96 0.00 2.68 0.97 0.05 85.34 12:28:01 2 20.76 0.00 2.13 0.05 0.05 77.01 12:28:01 3 8.07 0.00 2.23 0.25 0.05 89.40 12:28:01 4 8.51 0.00 2.13 4.26 0.07 85.03 12:28:01 5 11.73 0.00 2.89 4.28 0.07 81.03 12:28:01 6 39.57 0.00 3.13 2.26 0.05 54.99 12:28:01 7 12.79 0.00 3.52 2.58 0.05 81.06 12:29:01 all 16.51 0.00 8.04 9.34 0.09 66.01 12:29:01 0 16.01 0.00 7.94 3.87 0.10 72.08 12:29:01 1 16.63 0.00 8.27 3.69 0.09 71.33 12:29:01 2 16.70 0.00 8.13 5.52 0.08 69.57 12:29:01 3 15.85 0.00 8.03 17.61 0.09 58.43 12:29:01 4 16.99 0.00 7.21 11.56 0.07 64.18 12:29:01 5 16.46 0.00 8.16 4.71 0.09 70.58 12:29:01 6 17.29 0.00 7.35 4.59 0.08 70.68 12:29:01 7 16.19 0.00 9.27 23.29 0.12 51.13 12:30:01 all 67.20 0.00 7.61 0.60 0.11 24.47 12:30:01 0 66.93 0.00 7.56 0.73 0.12 24.67 12:30:01 1 70.09 0.00 8.31 1.82 0.12 19.67 12:30:01 2 61.21 0.00 6.66 0.48 0.12 31.54 12:30:01 3 65.91 0.00 7.43 0.25 0.12 26.29 12:30:01 4 68.70 0.00 8.08 0.41 0.12 22.70 12:30:01 5 70.59 0.00 7.98 0.29 0.10 21.04 12:30:01 6 66.60 0.00 7.40 0.47 0.12 25.41 12:30:01 7 67.61 0.00 7.49 0.32 0.12 24.46 12:31:01 all 12.60 0.00 1.98 0.61 0.06 84.75 12:31:01 0 7.22 0.00 1.66 0.34 0.05 90.73 12:31:01 1 8.26 0.00 2.02 0.25 0.05 89.41 12:31:01 2 10.96 0.00 1.54 1.61 0.07 85.83 12:31:01 3 13.94 0.00 2.73 1.46 0.08 81.79 12:31:01 4 21.12 0.00 2.01 0.38 0.07 76.43 12:31:01 5 8.93 0.00 1.86 0.33 0.08 88.79 12:31:01 6 9.58 0.00 1.88 0.23 0.05 88.26 12:31:01 7 20.76 0.00 2.14 0.28 0.07 76.75 Average: all 23.76 0.00 3.32 2.45 0.07 70.41 Average: 0 22.72 0.00 3.08 0.87 0.07 73.25 Average: 1 21.81 0.00 3.40 1.14 0.06 73.60 Average: 2 20.80 0.00 3.06 3.17 0.07 72.89 Average: 3 20.32 0.00 3.33 3.29 0.06 73.00 Average: 4 21.43 0.00 3.13 2.46 0.06 72.92 Average: 5 21.44 0.00 3.40 2.04 0.07 73.05 Average: 6 31.57 0.00 3.19 1.89 0.07 63.28 Average: 7 29.97 0.00 3.94 4.74 0.08 61.26