---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-85992 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 1884 26424 0 3858 29827 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:a6:ee:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea6:eeab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:b9:fe:83 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-v1-8c-8g-85992) 11/23/24 _x86_64_ (8 CPU) 06:11:27 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 281.72 37.58 244.14 1749.31 22973.64 06:14:01 250.64 15.05 235.59 294.22 37953.81 06:15:01 193.20 5.83 187.37 425.06 54635.12 06:16:01 41.89 1.13 40.76 89.45 28880.25 Average: 191.86 14.90 176.97 639.50 36111.48 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 29969852 31616364 2969368 9.01 73976 1879188 1464304 4.31 961620 1708420 222148 06:14:01 27556200 30507612 5383020 16.34 143588 2991100 2386284 7.02 2179664 2725164 922908 06:15:01 27064912 30624184 5874308 17.83 148992 3571240 2242712 6.60 2451556 2931680 316312 06:16:01 27068760 30551772 5870460 17.82 151384 3496144 2410912 7.09 2465016 2915964 2212 Average: 27914931 30824983 5024289 15.25 129485 2984418 2126053 6.26 2014464 2570307 365895 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 143.86 93.32 1077.67 33.77 0.00 0.00 0.00 0.00 06:14:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 580.14 403.88 4589.82 90.64 0.00 0.00 0.00 0.00 06:15:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 653.47 444.82 2749.47 154.21 0.00 0.00 0.00 0.00 06:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 79.42 51.66 30.02 236.09 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 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 364.23 248.43 2111.77 128.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-85992) 11/23/24 _x86_64_ (8 CPU) 06:11:27 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.25 0.00 0.97 2.47 0.05 86.25 06:13:01 0 4.21 0.00 0.65 6.43 0.05 88.67 06:13:01 1 2.97 0.00 0.33 5.78 0.02 90.90 06:13:01 2 1.77 0.00 0.45 0.15 0.02 97.62 06:13:01 3 0.93 0.00 0.23 0.03 0.13 98.66 06:13:01 4 23.14 0.00 1.42 1.44 0.07 73.94 06:13:01 5 30.13 0.00 2.15 2.05 0.08 65.58 06:13:01 6 15.86 0.00 1.30 0.18 0.07 82.59 06:13:01 7 3.05 0.00 1.27 3.66 0.03 91.99 06:14:01 all 18.74 0.00 3.08 1.70 0.09 76.38 06:14:01 0 8.31 0.00 1.29 1.64 0.08 88.68 06:14:01 1 11.90 0.00 4.02 0.76 0.07 83.25 06:14:01 2 16.62 0.00 5.54 0.61 0.08 77.15 06:14:01 3 15.49 0.00 1.76 3.18 0.08 79.49 06:14:01 4 20.91 0.00 1.94 1.82 0.12 75.22 06:14:01 5 43.42 0.00 6.40 0.90 0.10 49.18 06:14:01 6 19.42 0.00 2.00 1.11 0.08 77.40 06:14:01 7 14.01 0.00 1.72 3.58 0.12 80.57 06:15:01 all 30.60 0.00 1.48 2.96 0.09 64.88 06:15:01 0 29.84 0.00 1.05 0.82 0.08 68.21 06:15:01 1 27.58 0.00 2.43 3.40 0.08 66.52 06:15:01 2 31.58 0.00 0.84 3.29 0.10 64.19 06:15:01 3 27.17 0.00 1.54 5.95 0.10 65.24 06:15:01 4 23.53 0.00 0.99 0.57 0.08 74.83 06:15:01 5 36.97 0.00 1.67 6.38 0.10 54.87 06:15:01 6 47.46 0.00 1.84 2.77 0.10 47.83 06:15:01 7 20.63 0.00 1.49 0.48 0.07 77.33 06:16:01 all 9.50 0.00 0.47 1.12 0.04 88.88 06:16:01 0 6.45 0.00 0.37 1.32 0.05 91.81 06:16:01 1 3.03 0.00 0.32 0.97 0.03 95.65 06:16:01 2 14.09 0.00 0.58 0.15 0.03 85.14 06:16:01 3 2.80 0.00 0.22 0.00 0.02 96.97 06:16:01 4 7.48 0.00 0.35 0.13 0.03 92.00 06:16:01 5 0.52 0.00 0.27 5.80 0.03 93.38 06:16:01 6 22.24 0.00 0.95 0.02 0.03 76.76 06:16:01 7 19.39 0.00 0.70 0.58 0.07 79.26 Average: all 17.27 0.00 1.50 2.06 0.07 79.11 Average: 0 12.21 0.00 0.84 2.55 0.07 84.33 Average: 1 11.37 0.00 1.77 2.73 0.05 84.08 Average: 2 16.00 0.00 1.84 1.05 0.06 81.05 Average: 3 11.58 0.00 0.94 2.29 0.08 85.12 Average: 4 18.76 0.00 1.17 0.99 0.08 79.00 Average: 5 27.70 0.00 2.61 3.79 0.08 65.82 Average: 6 26.25 0.00 1.52 1.02 0.07 71.14 Average: 7 14.27 0.00 1.30 2.08 0.07 82.28