---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-468 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 828 28748 0 2589 30907 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:c2:89:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fec2:8931/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:49:86:44 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-468) 01/28/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 113.61 36.77 76.84 1718.47 29992.27 05:43:01 147.53 18.58 128.95 668.16 39815.23 05:44:01 20.61 1.02 19.60 50.92 23830.96 05:45:01 27.01 1.98 25.02 55.98 23765.68 Average: 77.04 14.49 62.54 618.82 29348.15 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30057096 31678260 2882124 8.75 70740 1860020 1416792 4.17 894228 1693156 188968 05:43:01 28184344 30056672 4754876 14.44 85072 2083816 3460088 10.18 2565452 1866064 7772 05:44:01 27360076 29235800 5579144 16.94 85196 2086972 4083232 12.01 3394048 1859604 124 05:45:01 29413144 31612616 3526076 10.70 89196 2400524 1437856 4.23 1191244 2000124 328088 Average: 28753665 30645837 4185555 12.71 82551 2107833 2599492 7.65 2011243 1854737 131238 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 91.38 67.01 1137.12 11.80 0.00 0.00 0.00 0.00 05:42:01 lo 1.42 1.42 0.15 0.15 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 05:43:01 ens3 514.03 354.66 2660.21 103.24 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 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 05:44:01 ens3 290.97 157.24 67.77 58.45 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 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 05:45:01 ens3 146.43 84.56 282.33 31.46 0.00 0.00 0.00 0.00 05:45:01 lo 2.40 2.40 0.23 0.23 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: ens3 261.40 166.27 1036.41 51.40 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-468) 01/28/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.91 0.00 0.74 2.67 0.04 86.64 05:42:01 0 32.98 0.00 1.52 2.23 0.07 63.21 05:42:01 1 1.36 0.00 0.47 3.61 0.07 94.50 05:42:01 2 12.81 0.00 0.76 0.31 0.02 86.10 05:42:01 3 4.67 0.00 0.44 0.08 0.03 94.77 05:42:01 4 7.74 0.00 0.90 11.52 0.05 79.79 05:42:01 5 0.63 0.00 0.31 2.48 0.00 96.59 05:42:01 6 0.80 0.00 0.29 0.17 0.02 98.73 05:42:01 7 18.37 0.00 1.22 1.02 0.05 79.33 05:43:01 all 23.67 0.00 1.47 0.73 0.08 74.05 05:43:01 0 29.84 0.00 1.65 1.13 0.08 67.29 05:43:01 1 16.10 0.00 2.40 0.70 0.08 80.71 05:43:01 2 25.13 0.00 1.04 0.15 0.08 73.60 05:43:01 3 23.02 0.00 0.92 0.07 0.05 75.95 05:43:01 4 15.58 0.00 1.67 3.59 0.07 79.08 05:43:01 5 50.46 0.00 2.20 0.13 0.12 47.09 05:43:01 6 13.65 0.00 1.42 0.07 0.07 84.79 05:43:01 7 15.57 0.00 0.43 0.03 0.05 83.91 05:44:01 all 19.16 0.00 0.56 1.01 0.06 79.21 05:44:01 0 24.84 0.00 0.72 0.03 0.08 74.33 05:44:01 1 30.92 0.00 0.63 0.10 0.08 68.27 05:44:01 2 20.15 0.00 0.69 0.00 0.05 79.11 05:44:01 3 17.30 0.00 0.67 0.00 0.07 81.97 05:44:01 4 13.62 0.00 0.23 7.86 0.03 78.25 05:44:01 5 16.62 0.00 0.32 0.00 0.05 83.02 05:44:01 6 8.90 0.00 0.64 0.05 0.05 90.36 05:44:01 7 20.93 0.00 0.57 0.00 0.07 78.44 05:45:01 all 16.05 0.00 0.59 1.31 0.05 81.99 05:45:01 0 10.22 0.00 0.53 0.00 0.08 89.16 05:45:01 1 10.80 0.00 0.37 0.00 0.05 88.78 05:45:01 2 19.32 0.00 0.53 0.22 0.05 79.88 05:45:01 3 12.08 0.00 0.42 0.00 0.05 87.45 05:45:01 4 13.43 0.00 0.85 10.30 0.07 75.35 05:45:01 5 26.81 0.00 1.15 0.02 0.05 71.97 05:45:01 6 24.95 0.00 0.52 0.00 0.05 74.48 05:45:01 7 10.80 0.00 0.38 0.00 0.03 88.78 Average: all 17.23 0.00 0.84 1.43 0.06 80.45 Average: 0 24.42 0.00 1.10 0.84 0.08 73.55 Average: 1 14.85 0.00 0.97 1.09 0.07 83.02 Average: 2 19.38 0.00 0.76 0.17 0.05 79.65 Average: 3 14.31 0.00 0.61 0.04 0.05 84.99 Average: 4 12.61 0.00 0.91 8.30 0.05 78.11 Average: 5 23.73 0.00 1.00 0.65 0.05 74.57 Average: 6 12.12 0.00 0.72 0.07 0.05 87.05 Average: 7 16.41 0.00 0.65 0.26 0.05 82.63