---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11934 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 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 1928 27352 0 2885 29801 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:e1:ae:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fee1:ae2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:63:56:0c 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-11934) 03/09/24 _x86_64_ (8 CPU) 05:19:25 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps bread/s bwrtn/s 05:21:01 118.65 39.08 79.57 1782.24 25873.42 05:22:01 164.81 18.99 145.82 687.37 38553.42 05:23:01 35.39 5.13 30.26 152.75 22284.57 05:24:01 15.10 0.00 15.10 0.00 19680.19 05:25:01 15.56 0.00 15.56 0.00 19709.78 05:26:01 31.64 1.00 30.64 24.13 38702.08 Average: 63.53 10.70 52.83 441.08 27467.41 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30103312 31683220 2835908 8.61 69336 1822124 1441976 4.24 886264 1659768 151696 05:22:01 27101576 29128864 5837644 17.72 87524 2232932 4166180 12.26 3513680 1991196 23400 05:23:01 26433696 28530460 6505524 19.75 89300 2298448 4564684 13.43 4153588 2013284 516 05:24:01 26426456 28523496 6512764 19.77 89388 2298668 4564684 13.43 4160344 2013492 20 05:25:01 26646444 28748712 6292776 19.10 89820 2303384 4303452 12.66 3944164 2009760 156 05:26:01 28059380 30572224 4879840 14.81 90384 2707012 2297176 6.76 2425604 2110020 12 Average: 27461811 29531163 5477409 16.63 85959 2277095 3556359 10.46 3180607 1966253 29300 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:21:01 ens3 149.84 98.57 1009.70 30.16 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:22:01 ens3 600.85 486.07 5276.21 112.89 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 3.52 3.52 0.65 0.65 0.00 0.00 0.00 0.00 05:23:01 ens3 430.24 313.61 1010.93 113.17 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:24:01 ens3 17.50 14.35 3.49 6.82 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 1.63 1.63 0.22 0.22 0.00 0.00 0.00 0.00 05:25:01 ens3 265.86 200.95 66.04 63.92 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 05:26:01 ens3 352.62 267.61 476.22 354.37 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: lo 1.76 1.76 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 302.83 230.20 1307.20 113.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11934) 03/09/24 _x86_64_ (8 CPU) 05:19:25 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.20 0.00 0.84 2.52 0.04 86.40 05:21:01 0 8.20 0.00 0.73 0.55 0.05 90.46 05:21:01 1 11.15 0.00 0.87 13.06 0.03 74.89 05:21:01 2 14.14 0.00 1.02 0.55 0.03 84.26 05:21:01 3 0.50 0.00 0.20 0.08 0.02 99.20 05:21:01 4 15.77 0.00 1.02 1.38 0.03 81.79 05:21:01 5 23.41 0.00 1.50 1.10 0.05 73.94 05:21:01 6 6.77 0.00 0.97 0.15 0.02 92.09 05:21:01 7 1.68 0.00 0.42 3.32 0.10 94.48 05:22:01 all 26.71 0.00 1.39 1.90 0.07 69.94 05:22:01 0 32.13 0.00 1.15 1.02 0.07 65.63 05:22:01 1 26.69 0.00 1.29 8.54 0.05 63.42 05:22:01 2 35.42 0.00 0.92 0.15 0.07 63.45 05:22:01 3 29.54 0.00 1.47 0.90 0.05 68.03 05:22:01 4 18.86 0.00 1.47 0.35 0.05 79.27 05:22:01 5 25.51 0.00 2.07 1.07 0.08 71.26 05:22:01 6 25.99 0.00 1.79 1.50 0.08 70.63 05:22:01 7 19.47 0.00 0.99 1.63 0.07 77.84 05:23:01 all 24.34 0.00 1.05 1.25 0.06 73.29 05:23:01 0 14.41 0.00 1.07 7.77 0.08 76.66 05:23:01 1 21.53 0.00 1.12 0.68 0.05 76.61 05:23:01 2 24.59 0.00 0.90 0.38 0.05 74.07 05:23:01 3 24.29 0.00 0.80 0.35 0.07 74.49 05:23:01 4 30.41 0.00 0.40 0.32 0.05 68.82 05:23:01 5 36.44 0.00 2.02 0.17 0.05 61.32 05:23:01 6 20.62 0.00 1.50 0.35 0.07 77.45 05:23:01 7 22.46 0.00 0.58 0.00 0.05 76.90 05:24:01 all 0.53 0.00 0.14 0.99 0.02 98.32 05:24:01 0 0.30 0.00 0.17 7.87 0.05 91.61 05:24:01 1 0.65 0.00 0.28 0.03 0.02 99.02 05:24:01 2 0.27 0.00 0.22 0.00 0.02 99.50 05:24:01 3 0.62 0.00 0.15 0.00 0.03 99.20 05:24:01 4 0.67 0.00 0.08 0.02 0.00 99.23 05:24:01 5 0.63 0.00 0.08 0.00 0.02 99.27 05:24:01 6 0.38 0.00 0.08 0.00 0.03 99.50 05:24:01 7 0.65 0.00 0.07 0.00 0.02 99.27 05:25:01 all 22.11 0.00 0.74 0.82 0.05 76.29 05:25:01 0 11.20 0.00 0.78 6.42 0.05 81.55 05:25:01 1 35.54 0.00 1.13 0.00 0.05 63.28 05:25:01 2 29.59 0.00 0.84 0.00 0.05 69.53 05:25:01 3 25.87 0.00 0.83 0.12 0.07 73.12 05:25:01 4 8.38 0.00 0.49 0.00 0.03 91.10 05:25:01 5 21.06 0.00 0.52 0.00 0.03 78.39 05:25:01 6 22.94 0.00 0.77 0.00 0.05 76.25 05:25:01 7 22.53 0.00 0.55 0.02 0.03 76.87 05:26:01 all 16.07 0.00 0.57 1.49 0.04 81.83 05:26:01 0 13.40 0.00 0.38 3.90 0.05 82.26 05:26:01 1 18.67 0.00 0.62 2.98 0.03 77.70 05:26:01 2 31.13 0.00 1.17 4.51 0.07 63.12 05:26:01 3 16.52 0.00 0.33 0.00 0.03 83.12 05:26:01 4 5.56 0.00 0.22 0.00 0.02 94.21 05:26:01 5 10.14 0.00 0.75 0.00 0.03 89.07 05:26:01 6 17.03 0.00 0.48 0.55 0.05 81.89 05:26:01 7 16.26 0.00 0.62 0.00 0.05 83.07 Average: all 16.65 0.00 0.79 1.49 0.05 81.02 Average: 0 13.27 0.00 0.72 4.59 0.06 81.37 Average: 1 19.03 0.00 0.89 4.21 0.04 75.83 Average: 2 22.51 0.00 0.84 0.93 0.05 75.67 Average: 3 16.21 0.00 0.63 0.24 0.04 82.87 Average: 4 13.25 0.00 0.61 0.34 0.03 85.77 Average: 5 19.52 0.00 1.16 0.39 0.04 78.89 Average: 6 15.61 0.00 0.93 0.43 0.05 82.98 Average: 7 13.84 0.00 0.54 0.82 0.05 84.74