---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17194 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 10% / 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 885 23294 0 7987 30826 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:11:37:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe11:374b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:c7:2d:f5 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:f1ff:fec7:2df5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17194) 12/02/25 _x86_64_ (8 CPU) 12:39:56 LINUX RESTART (8 CPU) 12:40:01 tps rtps wtps bread/s bwrtn/s 12:41:01 374.19 74.14 300.05 5340.04 124539.38 12:42:01 247.31 19.71 227.60 2292.68 118808.73 12:43:01 547.74 4.12 543.63 413.93 152882.52 12:44:01 15.73 0.05 15.68 6.80 449.53 12:45:01 237.06 7.38 229.68 1312.85 39929.35 12:46:01 5.68 0.00 5.68 0.00 253.56 12:47:01 4.57 0.00 4.57 0.00 179.17 12:48:01 62.46 0.75 61.71 32.66 1301.57 Average: 186.84 13.27 173.57 1174.85 54791.86 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 30179672 31621256 2759548 8.38 55596 1706120 1511368 4.45 922492 1563484 89796 12:42:01 24918208 31593344 8021012 24.35 125396 6679488 2016124 5.93 1040084 6455624 3599072 12:43:01 23148920 30402420 9790300 29.72 162608 7159856 7521504 22.13 2429008 6699740 904 12:44:01 22405584 29664448 10533636 31.98 163996 7164140 8552460 25.16 3220912 6639436 344 12:45:01 21537272 29406512 11401948 34.62 197476 7682384 9022380 26.55 3918652 6740020 4724 12:46:01 21542244 29413708 11396976 34.60 197620 7684180 9001792 26.49 3911228 6740448 1828 12:47:01 21496788 29369980 11442432 34.74 197784 7685516 9074068 26.70 3954052 6741552 336 12:48:01 23806928 31507064 9132292 27.72 198868 7509484 1637936 4.82 1926440 6542880 11656 Average: 23629452 30372342 9309768 28.26 162418 6658896 6042204 17.78 2665358 6015398 463582 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 ens3 386.54 258.44 1695.33 75.52 0.00 0.00 0.00 0.00 12:41:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 1921.11 1046.46 41929.12 81.69 0.00 0.00 0.00 0.00 12:42:01 lo 14.46 14.46 1.33 1.33 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 31.63 21.81 329.86 4.36 0.00 0.00 0.00 0.00 12:43:01 veth27077ae 0.17 0.50 0.01 0.03 0.00 0.00 0.00 0.00 12:43:01 veth60b127c 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 12:43:01 vetheabab78 0.48 0.65 0.03 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 3.43 2.03 1.09 1.58 0.00 0.00 0.00 0.00 12:44:01 veth27077ae 0.40 0.45 0.05 0.98 0.00 0.00 0.00 0.00 12:44:01 veth60b127c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:44:01 vetheabab78 3.80 4.87 0.62 0.49 0.00 0.00 0.00 0.00 12:45:01 ens3 91.17 61.52 2279.27 7.16 0.00 0.00 0.00 0.00 12:45:01 veth27077ae 0.52 0.58 0.05 1.20 0.00 0.00 0.00 0.00 12:45:01 veth60b127c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 vetheabab78 4.30 5.83 0.69 3.95 0.00 0.00 0.00 0.00 12:46:01 ens3 1.20 0.77 0.35 0.95 0.00 0.00 0.00 0.00 12:46:01 veth27077ae 0.53 0.55 0.05 1.29 0.00 0.00 0.00 0.00 12:46:01 veth60b127c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 vetheabab78 10.23 12.70 1.48 2.42 0.00 0.00 0.00 0.00 12:47:01 ens3 4.85 2.55 1.65 0.93 0.00 0.00 0.00 0.00 12:47:01 veth27077ae 0.57 0.58 0.05 1.29 0.00 0.00 0.00 0.00 12:47:01 veth60b127c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 vetheabab78 12.81 15.73 1.85 1.32 0.00 0.00 0.00 0.00 12:48:01 ens3 39.77 32.76 64.28 15.68 0.00 0.00 0.00 0.00 12:48:01 lo 28.89 28.89 2.57 2.57 0.00 0.00 0.00 0.00 12:48:01 docker0 37.50 57.08 3.67 1432.12 0.00 0.00 0.00 0.00 Average: ens3 309.96 178.29 5787.50 23.49 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 4.69 7.14 0.46 179.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17194) 12/02/25 _x86_64_ (8 CPU) 12:39:56 LINUX RESTART (8 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 7.87 0.00 1.15 4.27 0.04 86.66 12:41:01 0 3.51 0.00 0.82 0.35 0.03 95.29 12:41:01 1 4.56 0.00 0.64 5.83 0.03 88.94 12:41:01 2 17.12 0.00 3.25 7.28 0.07 72.28 12:41:01 3 2.52 0.00 0.74 6.38 0.03 90.33 12:41:01 4 15.96 0.00 1.05 0.73 0.03 82.22 12:41:01 5 9.83 0.00 0.82 2.54 0.03 86.78 12:41:01 6 6.50 0.00 0.78 0.47 0.03 92.22 12:41:01 7 2.97 0.00 1.09 10.63 0.05 85.25 12:42:01 all 18.27 0.00 6.02 6.37 0.10 69.24 12:42:01 0 14.05 0.00 5.71 1.81 0.08 78.34 12:42:01 1 12.59 0.00 5.90 17.90 0.12 63.50 12:42:01 2 25.48 0.00 6.20 3.53 0.14 64.66 12:42:01 3 13.31 0.00 6.36 5.28 0.10 74.95 12:42:01 4 32.48 0.00 6.14 16.87 0.12 44.39 12:42:01 5 19.59 0.00 5.75 1.69 0.10 72.87 12:42:01 6 15.33 0.00 5.97 2.30 0.08 76.32 12:42:01 7 13.32 0.00 6.17 1.59 0.08 78.83 12:43:01 all 19.39 0.00 4.52 10.66 0.08 65.35 12:43:01 0 15.19 0.00 3.84 13.37 0.07 67.53 12:43:01 1 17.94 0.00 4.25 11.82 0.07 65.91 12:43:01 2 21.92 0.00 4.56 3.49 0.08 69.95 12:43:01 3 19.69 0.00 4.27 5.60 0.10 70.34 12:43:01 4 16.83 0.00 5.71 40.45 0.10 36.91 12:43:01 5 27.36 0.00 5.18 2.22 0.07 65.17 12:43:01 6 16.50 0.00 4.42 4.13 0.08 74.86 12:43:01 7 19.67 0.00 3.93 4.45 0.08 71.87 12:44:01 all 14.01 0.00 1.07 0.04 0.05 84.84 12:44:01 0 15.46 0.00 1.01 0.02 0.07 83.45 12:44:01 1 9.65 0.00 0.87 0.03 0.07 89.38 12:44:01 2 12.54 0.00 1.10 0.00 0.05 86.31 12:44:01 3 8.94 0.00 0.90 0.02 0.05 90.09 12:44:01 4 17.34 0.00 1.15 0.00 0.05 81.46 12:44:01 5 14.97 0.00 1.17 0.20 0.05 83.61 12:44:01 6 19.63 0.00 1.42 0.00 0.05 78.90 12:44:01 7 13.51 0.00 0.92 0.03 0.05 85.49 12:45:01 all 12.93 0.00 2.71 1.50 0.07 82.80 12:45:01 0 8.54 0.00 2.12 1.70 0.05 87.59 12:45:01 1 15.64 0.00 2.78 0.87 0.08 80.62 12:45:01 2 18.77 0.00 2.50 0.44 0.07 78.23 12:45:01 3 11.06 0.00 3.22 2.38 0.07 83.27 12:45:01 4 14.58 0.00 3.06 1.68 0.07 80.61 12:45:01 5 11.43 0.00 2.80 1.26 0.08 84.42 12:45:01 6 13.01 0.00 2.26 1.42 0.07 83.24 12:45:01 7 10.34 0.00 2.95 2.29 0.05 84.37 12:46:01 all 3.11 0.00 0.58 0.02 0.06 96.23 12:46:01 0 2.62 0.00 0.43 0.00 0.05 96.89 12:46:01 1 2.51 0.00 0.38 0.03 0.07 97.01 12:46:01 2 2.84 0.00 0.73 0.00 0.05 96.38 12:46:01 3 3.25 0.00 0.43 0.02 0.05 96.24 12:46:01 4 2.24 0.00 0.50 0.00 0.03 97.23 12:46:01 5 5.29 0.00 0.71 0.10 0.05 93.85 12:46:01 6 2.65 0.00 0.52 0.02 0.07 96.74 12:46:01 7 3.47 0.00 0.92 0.00 0.07 95.55 12:47:01 all 2.40 0.00 0.37 0.02 0.06 97.14 12:47:01 0 2.09 0.00 0.28 0.02 0.07 97.55 12:47:01 1 2.67 0.00 0.40 0.02 0.07 96.84 12:47:01 2 2.52 0.00 0.47 0.00 0.07 96.94 12:47:01 3 2.79 0.00 0.35 0.02 0.07 96.77 12:47:01 4 1.67 0.00 0.44 0.00 0.08 97.81 12:47:01 5 3.14 0.00 0.23 0.08 0.03 96.51 12:47:01 6 2.16 0.00 0.38 0.02 0.08 97.36 12:47:01 7 2.19 0.00 0.38 0.02 0.07 97.34 12:48:01 all 3.60 0.00 0.86 0.13 0.05 95.37 12:48:01 0 1.88 0.00 1.09 0.15 0.05 96.83 12:48:01 1 5.20 0.00 1.00 0.02 0.05 93.73 12:48:01 2 11.54 0.00 1.07 0.05 0.07 87.27 12:48:01 3 1.82 0.00 0.64 0.03 0.03 97.47 12:48:01 4 2.19 0.00 0.80 0.05 0.05 96.91 12:48:01 5 2.14 0.00 0.67 0.17 0.05 96.98 12:48:01 6 1.79 0.00 0.87 0.05 0.05 97.24 12:48:01 7 2.19 0.00 0.74 0.47 0.05 96.55 Average: all 10.18 0.00 2.15 2.86 0.06 84.74 Average: 0 7.90 0.00 1.91 2.17 0.06 87.96 Average: 1 8.83 0.00 2.02 4.54 0.07 84.55 Average: 2 14.07 0.00 2.48 1.85 0.07 81.53 Average: 3 7.91 0.00 2.11 2.46 0.06 87.46 Average: 4 12.89 0.00 2.35 7.41 0.07 77.29 Average: 5 11.67 0.00 2.15 1.03 0.06 85.09 Average: 6 9.69 0.00 2.07 1.05 0.06 87.13 Average: 7 8.45 0.00 2.13 2.43 0.06 86.92