---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13920 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 835 28743 0 2588 30900 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:a4:66:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fea4:66b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:4c:33:78 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-13920) 01/21/24 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 109.27 32.08 77.19 1642.66 26250.82 05:43:01 145.83 18.63 127.20 669.76 34171.77 05:44:01 17.18 1.02 16.16 50.92 20010.13 05:45:01 24.11 1.97 22.14 55.85 20109.56 Average: 74.09 13.42 60.67 604.77 25135.36 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30078912 31704852 2860308 8.68 71064 1864908 1384372 4.07 874472 1697948 180148 05:43:01 28099540 29970772 4839680 14.69 85084 2083452 3435888 10.11 2658492 1865720 3384 05:44:01 27239236 29113896 5699984 17.30 85200 2086608 4106960 12.08 3523760 1859648 168 05:45:01 29401096 31605572 3538124 10.74 88632 2407800 1475004 4.34 1205000 2007808 324524 Average: 28704696 30598773 4234524 12.86 82495 2110692 2600556 7.65 2065431 1857781 127056 05:41:01 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 60.34 41.58 997.45 7.28 0.00 0.00 0.00 0.00 05:42:01 lo 1.40 1.40 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 526.98 373.29 2655.04 101.00 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 304.05 162.44 77.64 70.55 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 260.48 159.10 314.92 55.92 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 287.96 184.10 1011.23 58.69 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-13920) 01/21/24 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.04 0.00 0.81 2.77 0.03 86.35 05:42:01 0 15.97 0.00 0.87 0.84 0.07 82.25 05:42:01 1 30.17 0.00 1.87 2.59 0.08 65.29 05:42:01 2 12.05 0.00 0.83 0.48 0.03 86.60 05:42:01 3 0.57 0.00 0.20 10.28 0.03 88.92 05:42:01 4 6.96 0.00 0.87 6.90 0.03 85.24 05:42:01 5 1.25 0.00 0.33 0.07 0.00 98.35 05:42:01 6 0.55 0.00 0.25 0.08 0.00 99.12 05:42:01 7 12.86 0.00 1.24 0.94 0.05 84.92 05:43:01 all 24.00 0.00 1.65 2.14 0.06 72.15 05:43:01 0 13.02 0.00 1.72 2.14 0.03 83.09 05:43:01 1 25.10 0.00 4.01 2.26 0.07 68.56 05:43:01 2 19.34 0.00 0.68 0.45 0.05 79.47 05:43:01 3 15.78 0.00 1.04 9.23 0.07 73.88 05:43:01 4 23.00 0.00 3.10 2.17 0.05 71.68 05:43:01 5 36.04 0.00 0.72 0.43 0.07 62.74 05:43:01 6 20.73 0.00 0.45 0.05 0.05 78.72 05:43:01 7 39.09 0.00 1.51 0.37 0.08 58.95 05:44:01 all 18.59 0.00 0.63 0.82 0.06 79.89 05:44:01 0 19.79 0.00 0.67 0.02 0.07 79.46 05:44:01 1 15.72 0.00 0.42 0.02 0.05 83.80 05:44:01 2 20.26 0.00 0.95 0.00 0.03 78.76 05:44:01 3 26.52 0.00 0.85 6.47 0.07 66.10 05:44:01 4 24.01 0.00 0.67 0.10 0.08 75.14 05:44:01 5 17.12 0.00 0.45 0.00 0.07 82.37 05:44:01 6 13.52 0.00 0.48 0.00 0.05 85.95 05:44:01 7 11.81 0.00 0.55 0.00 0.05 87.59 05:45:01 all 16.00 0.00 0.66 1.30 0.05 81.99 05:45:01 0 12.30 0.00 0.33 0.00 0.03 87.33 05:45:01 1 6.82 0.00 1.47 0.10 0.05 91.56 05:45:01 2 20.63 0.00 0.58 0.00 0.08 78.70 05:45:01 3 14.08 0.00 0.45 10.09 0.05 75.33 05:45:01 4 10.19 0.00 0.42 0.00 0.05 89.34 05:45:01 5 23.49 0.00 0.80 0.18 0.03 75.49 05:45:01 6 25.00 0.00 0.54 0.00 0.05 74.42 05:45:01 7 15.46 0.00 0.72 0.00 0.05 83.77 Average: all 17.16 0.00 0.94 1.76 0.05 80.10 Average: 0 15.27 0.00 0.90 0.75 0.05 83.03 Average: 1 19.45 0.00 1.94 1.24 0.06 77.31 Average: 2 18.07 0.00 0.76 0.23 0.05 80.89 Average: 3 14.23 0.00 0.64 9.02 0.05 76.06 Average: 4 16.04 0.00 1.26 2.29 0.05 80.35 Average: 5 19.47 0.00 0.58 0.17 0.04 79.74 Average: 6 14.93 0.00 0.43 0.03 0.04 84.56 Average: 7 19.80 0.00 1.00 0.33 0.06 78.81