---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7437 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 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 847 28391 0 2928 30877 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:31:2a:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe31:2a90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:2b:68:f4 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::42:40ff:fe2b:68f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7437) 12/24/23 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 123.18 48.23 74.95 2097.41 24487.51 10:44:01 135.54 21.03 114.51 843.32 30615.79 10:45:01 38.02 0.52 37.50 10.26 20113.30 10:46:01 37.39 0.60 36.79 23.20 19317.98 10:47:01 115.33 3.82 111.51 479.31 44982.47 Average: 89.78 14.73 75.06 685.97 27915.23 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30148500 31740664 2790720 8.47 69304 1833924 1404164 4.13 825708 1670756 160400 10:44:01 28827316 30692984 4111904 12.48 83500 2080072 2817076 8.29 1924064 1862020 25036 10:45:01 27830788 29784376 5108432 15.51 87748 2158016 5017276 14.76 2858308 1911156 12952 10:46:01 28241772 30403896 4697448 14.26 91020 2358596 2498632 7.35 2295668 2055764 131292 10:47:01 29055212 31595148 3884008 11.79 100684 2719204 1511068 4.45 1245976 2276720 43208 Average: 28820718 30843414 4118502 12.50 86451 2229962 2649643 7.80 1829945 1955283 74578 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 345.53 261.89 1657.03 64.83 0.00 0.00 0.00 0.00 10:43:01 lo 1.42 1.42 0.15 0.15 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 ens3 337.85 245.10 1989.81 61.79 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.05 0.05 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 ens3 263.68 180.37 883.43 66.02 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 326.85 203.47 1048.46 58.59 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 366.63 344.80 944.21 1684.77 0.00 0.00 0.00 0.00 10:47:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 328.05 247.08 1303.41 388.30 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7437) 12/24/23 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 11.99 0.00 1.02 2.33 0.04 84.61 10:43:01 0 13.53 0.00 0.95 1.07 0.09 84.36 10:43:01 1 12.64 0.00 0.90 1.12 0.05 85.30 10:43:01 2 7.30 0.00 0.93 3.02 0.03 88.71 10:43:01 3 27.77 0.00 2.18 1.99 0.05 68.01 10:43:01 4 8.33 0.00 1.17 3.17 0.03 87.29 10:43:01 5 5.05 0.00 0.54 7.75 0.05 86.61 10:43:01 6 11.12 0.00 0.95 0.09 0.03 87.81 10:43:01 7 10.24 0.00 0.58 0.41 0.02 88.76 10:44:01 all 28.45 0.00 1.16 1.53 0.06 68.80 10:44:01 0 26.29 0.00 1.12 1.47 0.07 71.05 10:44:01 1 41.76 0.00 1.93 0.76 0.07 55.48 10:44:01 2 37.90 0.00 1.44 0.32 0.07 60.28 10:44:01 3 25.73 0.00 0.90 2.60 0.05 70.72 10:44:01 4 23.60 0.00 0.80 5.78 0.03 69.79 10:44:01 5 24.71 0.00 0.86 0.47 0.05 73.91 10:44:01 6 27.87 0.00 1.63 0.80 0.07 69.63 10:44:01 7 19.81 0.00 0.65 0.00 0.03 79.51 10:45:01 all 59.88 0.00 2.18 0.50 0.09 37.36 10:45:01 0 58.66 0.00 2.26 1.20 0.10 37.78 10:45:01 1 59.71 0.00 1.88 0.07 0.08 38.26 10:45:01 2 64.42 0.00 2.89 0.00 0.10 32.59 10:45:01 3 65.21 0.00 1.71 2.18 0.12 30.78 10:45:01 4 57.79 0.00 2.87 0.00 0.08 39.26 10:45:01 5 55.90 0.00 1.85 0.00 0.10 42.15 10:45:01 6 55.52 0.00 2.20 0.52 0.10 41.65 10:45:01 7 61.82 0.00 1.73 0.00 0.08 36.38 10:46:01 all 75.11 0.00 2.01 0.37 0.09 22.42 10:46:01 0 78.29 0.00 2.08 0.99 0.08 18.56 10:46:01 1 78.53 0.00 1.46 0.00 0.08 19.93 10:46:01 2 73.87 0.00 2.43 0.55 0.10 23.05 10:46:01 3 74.30 0.00 2.35 0.57 0.08 22.70 10:46:01 4 76.47 0.00 1.84 0.59 0.10 21.00 10:46:01 5 73.33 0.00 1.81 0.00 0.10 24.76 10:46:01 6 73.31 0.00 1.67 0.00 0.10 24.92 10:46:01 7 72.80 0.00 2.39 0.27 0.10 24.44 10:47:01 all 12.24 0.00 1.43 2.39 0.05 83.89 10:47:01 0 9.14 0.00 1.34 0.45 0.05 89.03 10:47:01 1 6.14 0.00 1.04 0.40 0.05 92.37 10:47:01 2 9.61 0.00 1.21 3.00 0.03 86.15 10:47:01 3 15.16 0.00 1.62 1.51 0.07 81.64 10:47:01 4 7.83 0.00 0.85 1.00 0.03 90.28 10:47:01 5 4.86 0.00 1.42 10.12 0.05 83.55 10:47:01 6 18.82 0.00 1.80 1.26 0.05 78.07 10:47:01 7 26.38 0.00 2.21 1.36 0.05 70.00 Average: all 37.59 0.00 1.56 1.42 0.07 59.36 Average: 0 37.23 0.00 1.55 1.04 0.08 60.10 Average: 1 39.79 0.00 1.44 0.47 0.07 58.23 Average: 2 38.70 0.00 1.78 1.37 0.07 58.08 Average: 3 41.65 0.00 1.75 1.77 0.07 54.75 Average: 4 34.84 0.00 1.51 2.11 0.06 61.49 Average: 5 32.81 0.00 1.30 3.66 0.07 62.16 Average: 6 37.42 0.00 1.65 0.53 0.07 60.32 Average: 7 38.27 0.00 1.51 0.41 0.06 59.75