---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17144 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 865 27328 0 3973 30846 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:d1:31:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fed1:31bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:d1:13:67 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::42:2ff:fed1:1367/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17144) 12/02/25 _x86_64_ (8 CPU) 11:48:47 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:02 343.84 73.77 270.07 5333.38 106256.16 11:51:01 220.81 41.25 179.56 2236.50 84560.18 11:52:01 49.15 9.11 40.04 367.74 11772.34 11:53:01 15.86 1.17 14.70 29.20 2156.71 11:54:01 13.70 0.32 13.38 12.40 11690.32 11:55:01 410.73 4.75 405.98 465.52 67340.24 Average: 175.55 21.67 153.88 1405.12 47191.22 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:02 30092396 31609488 2846824 8.64 60316 1772960 1515464 4.46 957096 1609560 151952 11:51:01 29295788 31172628 3643432 11.06 83648 2091748 1821472 5.36 1415156 1910684 7208 11:52:01 28425764 30443340 4513456 13.70 87240 2224464 2271708 6.68 2214180 1972440 19192 11:53:01 27417900 29803172 5521320 16.76 88728 2584108 2894720 8.52 2981544 2198712 332320 11:54:01 27063480 29489612 5875740 17.84 90280 2621452 3065232 9.02 3302292 2227992 25636 11:55:01 26134712 29733808 6804508 20.66 102424 3755488 2864272 8.43 3357184 3049276 772 Average: 28071673 30375341 4867547 14.78 85439 2508370 2405478 7.08 2371242 2161444 89513 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:50:02 ens3 463.79 268.89 1738.65 76.99 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 ens3 248.23 204.22 2381.12 33.86 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 1813.26 1223.31 2079.26 417.42 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 23.30 23.30 5.33 5.33 0.00 0.00 0.00 0.00 11:53:01 ens3 1035.26 760.67 602.78 1999.10 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.42 2.42 0.20 0.20 0.00 0.00 0.00 0.00 11:54:01 ens3 419.81 258.29 177.92 181.25 0.00 0.00 0.00 0.00 11:55:01 docker0 6.85 17.10 0.42 409.16 0.00 0.00 0.00 0.00 11:55:01 lo 13.51 13.51 2.11 2.11 0.00 0.00 0.00 0.00 11:55:01 ens3 846.49 808.13 3853.91 5410.56 0.00 0.00 0.00 0.00 Average: docker0 1.14 2.86 0.07 68.38 0.00 0.00 0.00 0.00 Average: lo 7.03 7.03 1.33 1.33 0.00 0.00 0.00 0.00 Average: ens3 806.05 588.34 1804.01 1356.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17144) 12/02/25 _x86_64_ (8 CPU) 11:48:47 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:02 all 9.10 0.00 1.26 4.38 0.04 85.23 11:50:02 0 3.67 0.00 0.52 0.88 0.03 94.90 11:50:02 1 10.26 0.00 0.75 1.02 0.03 87.93 11:50:02 2 15.21 0.00 1.27 1.00 0.03 82.49 11:50:02 3 14.28 0.00 0.92 2.31 0.05 82.44 11:50:02 4 7.71 0.00 1.34 12.67 0.05 78.24 11:50:02 5 11.88 0.00 3.39 5.26 0.07 79.40 11:50:02 6 3.86 0.00 0.87 0.57 0.03 94.67 11:50:02 7 5.98 0.00 0.95 11.33 0.03 81.70 11:51:01 all 15.28 0.00 0.87 1.94 0.05 81.86 11:51:01 0 12.86 0.00 0.34 0.00 0.02 86.78 11:51:01 1 7.37 0.00 0.63 0.93 0.02 91.05 11:51:01 2 32.16 0.00 1.56 1.16 0.07 65.05 11:51:01 3 14.13 0.00 0.89 0.55 0.05 84.38 11:51:01 4 14.31 0.00 1.06 9.67 0.07 74.89 11:51:01 5 15.10 0.00 0.82 1.55 0.03 82.51 11:51:01 6 11.98 0.00 1.36 1.39 0.03 85.24 11:51:01 7 14.31 0.00 0.34 0.31 0.05 84.99 11:52:01 all 29.38 0.00 2.98 0.13 0.07 67.44 11:52:01 0 24.34 0.00 6.54 0.10 0.07 68.96 11:52:01 1 33.93 0.00 6.84 0.03 0.07 59.13 11:52:01 2 38.36 0.00 1.23 0.00 0.08 60.33 11:52:01 3 29.60 0.00 1.59 0.17 0.08 68.56 11:52:01 4 23.08 0.00 1.57 0.57 0.08 74.70 11:52:01 5 32.93 0.00 0.73 0.12 0.05 66.17 11:52:01 6 25.63 0.00 1.94 0.02 0.07 72.35 11:52:01 7 27.11 0.00 3.43 0.03 0.05 69.37 11:53:01 all 31.43 0.00 1.45 0.04 0.06 67.02 11:53:01 0 34.96 0.00 0.68 0.00 0.05 64.31 11:53:01 1 28.92 0.00 1.76 0.00 0.07 69.26 11:53:01 2 39.46 0.00 1.12 0.00 0.07 59.35 11:53:01 3 20.18 0.00 1.19 0.08 0.07 78.48 11:53:01 4 44.62 0.00 1.51 0.18 0.07 53.62 11:53:01 5 34.04 0.00 2.37 0.00 0.07 63.52 11:53:01 6 23.59 0.00 1.69 0.02 0.07 74.64 11:53:01 7 25.67 0.00 1.27 0.02 0.07 72.98 11:54:01 all 33.76 0.00 1.21 0.12 0.06 64.85 11:54:01 0 38.27 0.00 0.72 0.02 0.07 60.92 11:54:01 1 25.99 0.00 1.07 0.00 0.07 72.88 11:54:01 2 33.54 0.00 1.12 0.03 0.07 65.24 11:54:01 3 37.93 0.00 1.24 0.84 0.05 59.95 11:54:01 4 31.38 0.00 1.17 0.05 0.08 67.31 11:54:01 5 31.45 0.00 1.25 0.00 0.05 67.25 11:54:01 6 35.05 0.00 2.30 0.00 0.07 62.59 11:54:01 7 36.47 0.00 0.82 0.00 0.07 62.64 11:55:01 all 22.83 0.00 2.66 1.34 0.07 73.10 11:55:01 0 22.85 0.00 2.51 0.57 0.05 74.02 11:55:01 1 23.67 0.00 2.73 3.00 0.07 70.54 11:55:01 2 17.79 0.00 2.76 1.26 0.07 78.12 11:55:01 3 28.03 0.00 2.67 0.08 0.08 69.13 11:55:01 4 20.34 0.00 2.82 2.52 0.07 74.25 11:55:01 5 27.97 0.00 2.21 0.25 0.07 69.50 11:55:01 6 21.69 0.00 2.44 0.47 0.07 75.33 11:55:01 7 20.31 0.00 3.12 2.60 0.07 73.91 Average: all 23.65 0.00 1.74 1.32 0.06 73.23 Average: 0 22.85 0.00 1.89 0.26 0.05 74.95 Average: 1 21.72 0.00 2.30 0.83 0.05 75.10 Average: 2 29.43 0.00 1.51 0.57 0.06 68.43 Average: 3 24.05 0.00 1.42 0.67 0.06 73.79 Average: 4 23.61 0.00 1.58 4.26 0.07 70.48 Average: 5 25.59 0.00 1.80 1.20 0.06 71.36 Average: 6 20.32 0.00 1.77 0.41 0.06 77.45 Average: 7 21.66 0.00 1.66 2.39 0.06 74.24