---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23189 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 853 28429 0 2884 30874 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:51:8b:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe51:8b6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:20:c1:ac 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::42:5ff:fe20:c1ac/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-23189) 04/13/24 _x86_64_ (8 CPU) 21:41:22 LINUX RESTART (8 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 97.85 18.03 79.82 1038.97 26552.22 21:44:01 144.31 20.81 123.50 801.20 33817.43 21:45:01 40.45 0.55 39.90 11.19 23343.66 21:46:01 116.66 3.35 113.31 439.39 49681.45 Average: 99.82 10.65 89.17 570.71 33376.00 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 30128572 31723240 2810648 8.53 71664 1833612 1443784 4.25 851148 1670176 174240 21:44:01 28335932 30181476 4603288 13.98 85200 2056852 4691036 13.80 2453400 1826200 25084 21:45:01 27655560 29582784 5283660 16.04 89068 2130444 4778396 14.06 3065820 1880200 11900 21:46:01 28095860 30560112 4843360 14.70 97332 2648932 2232716 6.57 2273064 2215068 572 Average: 28553981 30511903 4385239 13.31 85816 2167460 3286483 9.67 2160858 1897911 52949 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 21:43:01 ens3 63.79 45.32 989.98 8.27 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 441.34 304.68 2273.09 89.84 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 290.34 179.53 799.66 75.72 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 21:46:01 ens3 334.51 312.18 1498.39 1471.62 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 283.40 211.11 1391.89 413.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23189) 04/13/24 _x86_64_ (8 CPU) 21:41:22 LINUX RESTART (8 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 9.76 0.00 0.72 2.64 0.03 86.86 21:43:01 0 8.96 0.00 0.49 11.80 0.03 78.71 21:43:01 1 10.20 0.00 1.02 0.31 0.03 88.45 21:43:01 2 36.53 0.00 1.99 2.23 0.08 59.17 21:43:01 3 10.77 0.00 0.90 0.08 0.03 88.21 21:43:01 4 3.17 0.00 0.19 0.08 0.02 96.54 21:43:01 5 0.75 0.00 0.17 0.14 0.02 98.93 21:43:01 6 0.46 0.00 0.29 0.31 0.03 98.91 21:43:01 7 7.26 0.00 0.70 6.14 0.03 85.86 21:44:01 all 39.87 0.00 1.57 1.11 0.10 57.35 21:44:01 0 47.45 0.00 1.53 0.13 0.08 50.80 21:44:01 1 35.01 0.00 1.26 0.08 0.08 63.57 21:44:01 2 39.33 0.00 1.29 0.92 0.12 58.34 21:44:01 3 43.03 0.00 0.85 0.03 0.08 56.00 21:44:01 4 30.20 0.00 1.42 0.40 0.07 67.91 21:44:01 5 46.23 0.00 1.41 4.08 0.10 48.18 21:44:01 6 42.65 0.00 1.88 0.59 0.08 54.81 21:44:01 7 35.03 0.00 2.90 2.63 0.13 59.31 21:45:01 all 63.34 0.00 1.96 0.49 0.09 34.11 21:45:01 0 62.55 0.00 1.93 0.00 0.10 35.42 21:45:01 1 65.32 0.00 1.72 0.05 0.10 32.80 21:45:01 2 66.05 0.00 2.48 0.17 0.08 31.22 21:45:01 3 58.73 0.00 1.99 2.22 0.08 36.97 21:45:01 4 65.22 0.00 2.03 0.65 0.12 31.97 21:45:01 5 58.90 0.00 1.59 0.75 0.08 38.67 21:45:01 6 68.88 0.00 1.83 0.00 0.10 29.20 21:45:01 7 61.00 0.00 2.19 0.10 0.08 36.63 21:46:01 all 55.33 0.00 1.87 1.61 0.09 41.11 21:46:01 0 50.06 0.00 1.53 0.02 0.08 48.31 21:46:01 1 53.97 0.00 1.79 1.69 0.07 42.48 21:46:01 2 57.96 0.00 2.13 0.03 0.10 39.78 21:46:01 3 61.04 0.00 2.33 1.91 0.10 34.61 21:46:01 4 54.76 0.00 1.84 1.02 0.08 42.30 21:46:01 5 52.58 0.00 1.77 5.92 0.08 39.65 21:46:01 6 55.45 0.00 1.78 1.09 0.08 41.60 21:46:01 7 56.90 0.00 1.74 1.15 0.08 40.12 Average: all 42.18 0.00 1.53 1.46 0.08 54.75 Average: 0 42.37 0.00 1.37 2.96 0.08 53.22 Average: 1 41.23 0.00 1.45 0.53 0.07 56.72 Average: 2 50.01 0.00 1.97 0.83 0.10 47.09 Average: 3 43.50 0.00 1.52 1.07 0.08 53.84 Average: 4 38.45 0.00 1.37 0.54 0.07 59.56 Average: 5 39.72 0.00 1.24 2.73 0.07 56.23 Average: 6 41.99 0.00 1.45 0.50 0.08 55.99 Average: 7 40.17 0.00 1.88 2.49 0.08 55.37