---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20924 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 846 28755 0 2564 30889 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:fc:bd:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fefc:bde8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:2a:9a:01 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-20924) 04/06/24 _x86_64_ (8 CPU) 05:41:07 LINUX RESTART (8 CPU) 05:42:02 tps rtps wtps bread/s bwrtn/s 05:43:01 128.93 27.05 101.88 1272.87 27712.05 05:44:01 98.97 5.70 93.27 389.40 26708.22 05:45:01 14.83 0.85 13.98 46.39 17522.95 05:46:01 27.91 2.57 25.35 78.52 18720.88 Average: 67.40 8.97 58.44 443.34 22644.91 05:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 29915888 31591524 3023332 9.18 77704 1902112 1974484 5.81 1002808 1719272 110296 05:44:01 27623664 29481280 5315556 16.14 85452 2069004 3873264 11.40 3144664 1848532 2244 05:45:01 27151956 29012992 5787264 17.57 85560 2071676 4249420 12.50 3619780 1843508 508 05:46:01 29424796 31607280 3514424 10.67 88184 2385980 1415720 4.17 1198740 1988420 306364 Average: 28529076 30423269 4410144 13.39 84225 2107193 2878222 8.47 2241498 1849933 104853 05:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 ens3 116.57 69.90 1018.10 19.63 0.00 0.00 0.00 0.00 05:43:01 lo 1.08 1.08 0.12 0.12 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 05:44:01 ens3 406.20 298.78 2393.19 79.54 0.00 0.00 0.00 0.00 05:44:01 lo 0.27 0.27 0.02 0.02 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 05:45:01 ens3 214.51 125.36 61.68 68.97 0.00 0.00 0.00 0.00 05:45:01 lo 1.47 1.47 0.15 0.15 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 05:46:01 ens3 290.23 207.03 525.02 1600.88 0.00 0.00 0.00 0.00 05:46:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.47 175.71 999.42 444.02 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20924) 04/06/24 _x86_64_ (8 CPU) 05:41:07 LINUX RESTART (8 CPU) 05:42:02 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 10.96 0.00 0.88 2.81 0.03 85.31 05:43:01 0 26.04 0.00 1.55 1.96 0.07 70.39 05:43:01 1 7.47 0.00 0.48 0.05 0.03 91.97 05:43:01 2 31.47 0.00 2.08 2.04 0.07 64.34 05:43:01 3 4.84 0.00 0.56 4.67 0.02 89.91 05:43:01 4 11.52 0.00 0.87 0.12 0.02 87.48 05:43:01 5 2.17 0.00 0.78 12.48 0.02 84.54 05:43:01 6 1.78 0.00 0.27 0.61 0.05 97.28 05:43:01 7 2.46 0.00 0.42 0.59 0.02 96.51 05:44:01 all 23.19 0.00 1.32 1.70 0.05 73.73 05:44:01 0 20.44 0.00 1.04 1.47 0.07 76.98 05:44:01 1 15.27 0.00 0.91 0.23 0.05 83.54 05:44:01 2 28.12 0.00 0.42 0.00 0.07 71.40 05:44:01 3 29.56 0.00 2.77 0.92 0.05 66.69 05:44:01 4 17.26 0.00 0.63 3.27 0.05 78.78 05:44:01 5 31.06 0.00 3.26 5.31 0.07 60.30 05:44:01 6 25.38 0.00 0.80 0.92 0.05 72.84 05:44:01 7 18.41 0.00 0.74 1.45 0.03 79.36 05:45:01 all 17.46 0.00 0.47 0.71 0.05 81.31 05:45:01 0 16.03 0.00 0.33 0.00 0.05 83.58 05:45:01 1 12.53 0.00 0.48 0.02 0.07 86.90 05:45:01 2 16.06 0.00 0.52 0.03 0.05 83.34 05:45:01 3 21.92 0.00 0.55 0.00 0.07 77.46 05:45:01 4 22.61 0.00 0.45 5.63 0.05 71.26 05:45:01 5 17.26 0.00 0.62 0.00 0.05 82.07 05:45:01 6 21.15 0.00 0.43 0.02 0.05 78.35 05:45:01 7 12.14 0.00 0.42 0.00 0.05 87.39 05:46:01 all 14.54 0.00 0.70 0.90 0.05 83.82 05:46:01 0 8.25 0.00 0.72 0.02 0.02 91.00 05:46:01 1 6.48 0.00 0.54 0.00 0.07 92.92 05:46:01 2 3.25 0.00 0.70 0.00 0.03 96.02 05:46:01 3 9.48 0.00 0.38 0.05 0.03 90.05 05:46:01 4 17.02 0.00 0.60 6.53 0.05 75.81 05:46:01 5 31.00 0.00 1.15 0.40 0.05 67.40 05:46:01 6 19.58 0.00 0.57 0.00 0.05 79.80 05:46:01 7 21.21 0.00 0.92 0.17 0.03 77.67 Average: all 16.56 0.00 0.84 1.52 0.05 81.03 Average: 0 17.64 0.00 0.91 0.86 0.05 80.55 Average: 1 10.44 0.00 0.60 0.08 0.05 88.82 Average: 2 19.68 0.00 0.92 0.51 0.05 78.83 Average: 3 16.50 0.00 1.07 1.40 0.04 80.99 Average: 4 17.12 0.00 0.64 3.90 0.04 78.30 Average: 5 20.44 0.00 1.45 4.51 0.05 73.55 Average: 6 17.04 0.00 0.52 0.39 0.05 82.01 Average: 7 13.60 0.00 0.62 0.55 0.03 85.19