---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21658 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: 2799.996 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 11G 145G 7% / 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 828 28774 0 2564 30908 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:a5:4b:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fea5:4bb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:83:ef:88 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-21658) 04/09/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 116.76 25.70 91.07 1448.43 43827.50 05:43:01 148.69 18.56 130.13 669.36 49330.58 05:44:01 29.65 1.07 28.58 53.32 37526.01 05:45:01 27.41 2.62 24.79 79.71 23452.18 Average: 80.62 11.99 68.64 562.68 38533.44 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30106136 31692780 2833084 8.60 70732 1826420 1421268 4.18 882492 1661596 150108 05:43:01 27909576 29767520 5029644 15.27 85484 2069376 3681844 10.83 2855104 1852360 9100 05:44:01 27178640 29040228 5760580 17.49 85604 2072604 4231892 12.45 3590580 1846160 48 05:45:01 29524680 31707296 3414540 10.37 87572 2387024 1360452 4.00 1094072 1992692 308016 Average: 28679758 30551956 4259462 12.93 82348 2088856 2673864 7.87 2105562 1838202 116818 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 54.72 40.16 829.42 7.97 0.00 0.00 0.00 0.00 05:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 404.45 335.01 2701.49 84.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 182.45 129.43 58.97 61.34 0.00 0.00 0.00 0.00 05:45:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 225.26 195.65 505.92 1594.32 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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 216.72 175.06 1023.93 436.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21658) 04/09/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.20 0.00 0.77 3.38 0.03 85.63 05:42:01 0 0.90 0.00 0.33 0.52 0.02 98.23 05:42:01 1 8.31 0.00 0.58 0.43 0.02 90.65 05:42:01 2 4.43 0.00 0.64 3.26 0.05 91.62 05:42:01 3 38.81 0.00 2.39 2.69 0.07 56.04 05:42:01 4 1.17 0.00 0.30 18.71 0.02 79.80 05:42:01 5 22.41 0.00 1.27 0.97 0.03 75.32 05:42:01 6 4.69 0.00 0.43 0.40 0.02 94.46 05:42:01 7 0.89 0.00 0.20 0.07 0.02 98.83 05:43:01 all 23.10 0.00 1.35 4.01 0.05 71.49 05:43:01 0 18.11 0.00 2.12 2.60 0.03 77.13 05:43:01 1 31.08 0.00 2.05 0.43 0.07 66.37 05:43:01 2 23.71 0.00 1.10 3.71 0.07 71.41 05:43:01 3 30.86 0.00 1.42 3.90 0.08 63.74 05:43:01 4 14.33 0.00 0.94 17.54 0.05 67.15 05:43:01 5 24.76 0.00 1.37 2.85 0.05 70.97 05:43:01 6 24.30 0.00 0.92 0.35 0.05 74.38 05:43:01 7 17.86 0.00 0.87 0.58 0.05 80.63 05:44:01 all 18.02 0.00 0.52 1.36 0.06 80.04 05:44:01 0 29.16 0.00 0.64 0.00 0.07 70.14 05:44:01 1 16.95 0.00 0.59 0.03 0.05 82.38 05:44:01 2 34.14 0.00 0.60 10.33 0.08 54.85 05:44:01 3 11.90 0.00 0.60 0.00 0.05 87.45 05:44:01 4 15.75 0.00 0.57 0.37 0.03 83.28 05:44:01 5 17.11 0.00 0.50 0.05 0.05 82.29 05:44:01 6 12.03 0.00 0.43 0.10 0.07 87.37 05:44:01 7 7.18 0.00 0.25 0.00 0.03 92.54 05:45:01 all 15.49 0.00 0.64 1.57 0.05 82.25 05:45:01 0 17.41 0.00 0.60 0.03 0.05 81.91 05:45:01 1 9.90 0.00 0.75 0.05 0.05 89.25 05:45:01 2 11.49 0.00 0.52 12.36 0.05 75.59 05:45:01 3 15.58 0.00 0.50 0.02 0.05 83.85 05:45:01 4 19.07 0.00 0.87 0.08 0.05 79.93 05:45:01 5 9.38 0.00 0.67 0.02 0.03 89.90 05:45:01 6 11.43 0.00 0.45 0.00 0.03 88.08 05:45:01 7 29.64 0.00 0.75 0.00 0.08 69.53 Average: all 16.70 0.00 0.82 2.58 0.05 79.86 Average: 0 16.38 0.00 0.92 0.79 0.04 81.87 Average: 1 16.45 0.00 0.98 0.24 0.05 82.28 Average: 2 18.44 0.00 0.71 7.42 0.06 73.37 Average: 3 24.27 0.00 1.23 1.65 0.06 72.78 Average: 4 12.59 0.00 0.67 9.16 0.04 77.54 Average: 5 18.41 0.00 0.95 0.97 0.04 79.62 Average: 6 13.12 0.00 0.56 0.21 0.04 86.07 Average: 7 13.90 0.00 0.52 0.16 0.05 85.38