---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44696 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 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 874 27097 0 4194 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:d6:36:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed6:3695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:9e:ac:aa 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:b7ff:fe9e:acaa/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-44696) 10/01/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 327.64 74.31 253.33 5308.36 52798.93 10:45:01 211.21 31.66 179.55 3258.52 42619.56 10:46:01 375.80 12.11 363.69 783.37 66213.88 10:47:01 72.84 0.27 72.57 20.53 21421.55 10:48:01 47.47 1.25 46.22 91.04 13908.16 Average: 206.99 23.92 183.07 1892.42 39392.02 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30269460 31649304 2669760 8.11 53664 1645760 1443004 4.25 895916 1500492 79336 10:45:01 28175008 31647532 4764212 14.46 101280 3622900 1661800 4.89 984876 3377788 1210564 10:46:01 26889456 30709356 6049764 18.37 134380 3893864 4342544 12.78 2082180 3492004 46792 10:47:01 26509028 30365200 6430192 19.52 144820 3915976 4716996 13.88 2440968 3507384 260 10:48:01 27723764 31550520 5215456 15.83 146232 3894508 1584892 4.66 1292808 3471784 17264 Average: 27913343 31184382 5025877 15.26 116075 3394602 2749847 8.09 1539350 3069890 270843 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 365.74 243.40 1054.04 73.81 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:45:01 ens3 377.20 250.09 10917.37 25.51 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 br-1a51e76f7757 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 10.13 10.13 0.93 0.93 0.00 0.00 0.00 0.00 10:46:01 veth1a53338 10.81 14.38 2.09 220.38 0.00 0.00 0.00 0.02 10:46:01 ens3 48.71 35.99 1110.34 4.75 0.00 0.00 0.00 0.00 10:46:01 docker0 10.81 14.26 1.94 220.37 0.00 0.00 0.00 0.00 10:46:01 br-1a51e76f7757 0.93 0.92 0.08 0.39 0.00 0.00 0.00 0.00 10:47:01 vethb112e9a 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 10:47:01 ens3 7.32 5.32 67.13 1.08 0.00 0.00 0.00 0.00 10:47:01 docker0 2.05 2.95 0.16 66.34 0.00 0.00 0.00 0.00 10:47:01 br-1a51e76f7757 0.32 0.20 0.02 0.01 0.00 0.00 0.00 0.00 10:48:01 ens3 55.36 44.97 72.39 22.98 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 22.76 22.76 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 170.87 115.96 2644.11 25.63 0.00 0.00 0.00 0.00 Average: docker0 2.57 3.44 0.42 57.34 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44696) 10/01/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 7.67 0.00 1.20 3.70 0.03 87.39 10:44:01 0 4.30 0.00 0.99 8.83 0.05 85.84 10:44:01 1 7.30 0.00 1.19 0.50 0.03 90.98 10:44:01 2 12.25 0.00 0.80 3.69 0.05 83.21 10:44:01 3 13.37 0.00 1.35 0.82 0.03 84.43 10:44:01 4 4.56 0.00 1.80 12.76 0.03 80.85 10:44:01 5 4.34 0.00 0.65 0.33 0.02 94.66 10:44:01 6 11.66 0.00 2.04 0.70 0.03 85.57 10:44:01 7 3.64 0.00 0.77 1.97 0.03 93.59 10:45:01 all 10.99 0.00 2.81 4.45 0.07 81.68 10:45:01 0 7.96 0.00 3.19 8.16 0.08 80.61 10:45:01 1 9.94 0.00 2.58 0.90 0.05 86.53 10:45:01 2 37.06 0.00 4.19 3.16 0.10 55.48 10:45:01 3 9.46 0.00 2.89 0.57 0.05 87.03 10:45:01 4 4.83 0.00 2.49 9.19 0.03 83.46 10:45:01 5 6.83 0.00 2.57 1.31 0.05 89.25 10:45:01 6 5.84 0.00 2.16 0.33 0.05 91.61 10:45:01 7 6.07 0.00 2.43 12.00 0.10 79.40 10:46:01 all 13.55 0.00 2.46 7.00 0.08 76.90 10:46:01 0 9.78 0.00 2.28 7.53 0.12 80.29 10:46:01 1 15.26 0.00 2.27 7.00 0.08 75.38 10:46:01 2 14.89 0.00 2.31 2.94 0.07 79.79 10:46:01 3 15.22 0.00 2.89 0.99 0.10 80.81 10:46:01 4 10.57 0.00 2.39 16.18 0.08 70.78 10:46:01 5 17.08 0.00 2.78 1.17 0.08 78.88 10:46:01 6 12.10 0.00 1.91 0.45 0.05 85.49 10:46:01 7 13.46 0.00 2.90 19.82 0.10 63.72 10:47:01 all 6.45 0.00 1.12 1.41 0.04 90.98 10:47:01 0 6.12 0.00 1.19 6.70 0.03 85.96 10:47:01 1 8.11 0.00 1.06 1.34 0.03 89.46 10:47:01 2 7.59 0.00 1.14 0.13 0.03 91.10 10:47:01 3 7.12 0.00 0.99 0.02 0.02 91.86 10:47:01 4 5.76 0.00 0.95 0.33 0.03 92.92 10:47:01 5 5.61 0.00 1.29 0.03 0.08 92.99 10:47:01 6 6.27 0.00 1.09 1.74 0.03 90.87 10:47:01 7 5.06 0.00 1.22 1.04 0.03 92.65 10:48:01 all 4.78 0.00 0.63 1.04 0.03 93.51 10:48:01 0 1.03 0.00 0.52 5.82 0.05 92.57 10:48:01 1 3.11 0.00 0.43 0.44 0.03 95.99 10:48:01 2 11.45 0.00 0.58 0.22 0.05 87.70 10:48:01 3 2.67 0.00 0.72 0.13 0.02 96.47 10:48:01 4 14.48 0.00 1.17 0.62 0.05 83.68 10:48:01 5 1.89 0.00 0.52 0.02 0.05 97.53 10:48:01 6 2.70 0.00 0.60 0.75 0.02 95.93 10:48:01 7 0.97 0.00 0.50 0.33 0.03 98.17 Average: all 8.68 0.00 1.64 3.52 0.05 86.11 Average: 0 5.83 0.00 1.63 7.41 0.07 85.06 Average: 1 8.72 0.00 1.50 2.03 0.05 87.70 Average: 2 16.62 0.00 1.80 2.03 0.06 79.49 Average: 3 9.56 0.00 1.77 0.50 0.04 88.13 Average: 4 8.04 0.00 1.76 7.81 0.05 82.35 Average: 5 7.14 0.00 1.56 0.57 0.06 90.67 Average: 6 7.72 0.00 1.56 0.79 0.04 89.89 Average: 7 5.83 0.00 1.56 7.01 0.06 85.53