---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2485 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 716K 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 788 28987 0 2390 30944 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d3:55:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fed3:558b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:c1:3a:c4 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 4: br-240aa62a653b: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:2b:82:88 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-240aa62a653b valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2485) 11/21/23 _x86_64_ (8 CPU) 12:49:20 LINUX RESTART (8 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 96.07 23.85 72.22 1256.99 19252.52 12:52:01 129.35 15.98 113.36 1678.12 25218.20 12:53:01 46.61 0.10 46.51 12.26 16799.07 12:54:01 15.16 1.70 13.46 131.04 12425.40 Average: 71.80 10.41 61.39 769.61 18423.80 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30106408 31729908 2832804 8.60 72648 1859336 1423988 4.19 851904 1690024 171160 12:52:01 29784992 31762580 3154220 9.58 92564 2174356 1336940 3.93 878140 1945788 135344 12:53:01 29784948 31762880 3154264 9.58 92644 2174732 1360848 4.00 879204 1945120 36 12:54:01 29749720 31746168 3189492 9.68 95712 2189696 1389868 4.09 906544 1950912 44392 Average: 29856517 31750384 3082695 9.36 88392 2099530 1377911 4.05 878948 1882961 87733 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 55.86 38.81 969.07 7.43 0.00 0.00 0.00 0.00 12:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 64.79 46.79 553.15 11.28 0.00 0.00 0.00 0.00 12:52:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 br-240aa62a653b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 1.58 1.42 0.35 0.52 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 br-240aa62a653b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 38.54 30.39 62.83 13.84 0.00 0.00 0.00 0.00 12:54:01 lo 1.27 1.27 0.07 0.07 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 br-240aa62a653b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 40.19 29.35 396.35 8.27 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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: br-240aa62a653b 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-2485) 11/21/23 _x86_64_ (8 CPU) 12:49:20 LINUX RESTART (8 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 9.53 0.00 0.62 2.62 0.03 87.20 12:51:01 0 0.43 0.00 0.13 0.00 0.07 99.37 12:51:01 1 1.18 0.00 0.20 0.08 0.00 98.53 12:51:01 2 26.66 0.00 1.19 3.26 0.03 68.86 12:51:01 3 19.16 0.00 1.17 5.30 0.05 74.32 12:51:01 4 15.98 0.00 0.93 0.22 0.03 82.84 12:51:01 5 7.94 0.00 0.53 5.24 0.02 86.28 12:51:01 6 4.35 0.00 0.48 6.61 0.03 88.53 12:51:01 7 0.68 0.00 0.30 0.22 0.02 98.78 12:52:01 all 8.36 0.00 0.80 1.87 0.03 88.94 12:52:01 0 4.60 0.00 0.82 0.32 0.03 94.23 12:52:01 1 21.78 0.00 1.44 1.13 0.05 75.60 12:52:01 2 18.95 0.00 1.10 0.60 0.03 79.31 12:52:01 3 1.77 0.00 0.95 7.62 0.03 89.62 12:52:01 4 15.20 0.00 0.83 0.38 0.02 83.57 12:52:01 5 0.20 0.00 0.42 4.62 0.02 94.75 12:52:01 6 3.93 0.00 0.64 0.30 0.02 95.12 12:52:01 7 0.47 0.00 0.25 0.02 0.00 99.27 12:53:01 all 0.04 0.00 0.06 0.95 0.01 98.95 12:53:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:53:01 2 0.03 0.00 0.05 0.00 0.00 99.92 12:53:01 3 0.02 0.00 0.22 2.40 0.02 97.35 12:53:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:53:01 5 0.03 0.00 0.03 5.12 0.00 94.81 12:53:01 6 0.03 0.00 0.00 0.00 0.00 99.97 12:53:01 7 0.08 0.00 0.08 0.07 0.03 99.73 12:54:01 all 2.75 0.00 0.27 0.66 0.01 96.31 12:54:01 0 0.30 0.00 0.17 0.00 0.00 99.53 12:54:01 1 0.35 0.00 0.23 0.00 0.00 99.42 12:54:01 2 0.52 0.00 0.22 0.02 0.00 99.25 12:54:01 3 0.28 0.00 0.20 0.00 0.03 99.48 12:54:01 4 1.43 0.00 0.25 0.03 0.00 98.28 12:54:01 5 17.54 0.00 0.77 5.20 0.03 76.45 12:54:01 6 0.27 0.00 0.17 0.00 0.00 99.57 12:54:01 7 1.27 0.00 0.18 0.03 0.02 98.50 Average: all 5.17 0.00 0.44 1.52 0.02 92.85 Average: 0 1.34 0.00 0.28 0.08 0.03 98.27 Average: 1 5.83 0.00 0.48 0.30 0.01 93.37 Average: 2 11.52 0.00 0.64 0.97 0.02 86.85 Average: 3 5.29 0.00 0.64 3.83 0.03 90.21 Average: 4 8.15 0.00 0.51 0.16 0.01 91.17 Average: 5 6.43 0.00 0.44 5.04 0.02 88.07 Average: 6 2.15 0.00 0.32 1.73 0.01 95.79 Average: 7 0.63 0.00 0.20 0.08 0.02 99.07