---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-182 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 834 29058 0 2274 30908 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:39:d7:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe39:d784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:00:65:c9 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-182) 01/27/24 _x86_64_ (8 CPU) 08:54:54 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:02 143.29 74.24 69.06 5277.12 50660.89 08:57:01 105.74 26.38 79.36 1235.38 19621.01 08:58:01 106.27 13.60 92.67 1472.42 20838.39 Average: 118.50 38.14 80.37 2669.53 30432.89 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:02 30277992 31704752 2661228 8.08 54128 1693360 1477876 4.35 843852 1547380 86332 08:57:01 29850000 31534864 3089220 9.38 77700 1911104 2000120 5.88 1054180 1732052 111116 08:58:01 29775832 31669128 3163388 9.60 87280 2103956 1426900 4.20 969144 1876552 54680 Average: 29967941 31636248 2971279 9.02 73036 1902807 1634965 4.81 955725 1718661 84043 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:02 ens3 300.93 230.83 1487.64 59.40 0.00 0.00 0.00 0.00 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:57:01 ens3 74.75 55.93 559.12 15.19 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 ens3 424.48 304.87 1630.17 89.22 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 267.78 197.99 1229.33 54.82 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: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-182) 01/27/24 _x86_64_ (8 CPU) 08:54:54 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:02 all 8.26 0.00 0.99 4.67 0.06 86.02 08:56:02 0 3.57 0.00 0.97 0.48 0.12 94.86 08:56:02 1 2.45 0.00 0.57 13.71 0.05 83.22 08:56:02 2 3.40 0.00 0.55 0.47 0.07 95.51 08:56:02 3 3.49 0.00 0.70 0.23 0.02 95.55 08:56:02 4 7.26 0.00 0.74 0.94 0.03 91.03 08:56:02 5 23.98 0.00 2.61 2.48 0.07 70.86 08:56:02 6 14.98 0.00 1.36 14.60 0.03 69.03 08:56:02 7 6.97 0.00 0.47 4.46 0.03 88.07 08:57:01 all 10.81 0.00 0.78 2.06 0.03 86.31 08:57:01 0 2.36 0.00 0.14 0.02 0.02 97.47 08:57:01 1 6.04 0.00 0.65 13.20 0.07 80.05 08:57:01 2 5.79 0.00 0.46 0.29 0.02 93.44 08:57:01 3 3.24 0.00 0.31 0.05 0.02 96.39 08:57:01 4 10.01 0.00 0.80 0.81 0.03 88.35 08:57:01 5 43.00 0.00 2.83 1.84 0.09 52.25 08:57:01 6 12.53 0.00 0.81 0.20 0.03 86.42 08:57:01 7 3.57 0.00 0.25 0.19 0.02 95.97 08:58:01 all 21.58 0.00 1.20 1.71 0.06 75.45 08:58:01 0 16.49 0.00 1.16 0.45 0.08 81.82 08:58:01 1 15.88 0.00 1.25 7.06 0.05 75.76 08:58:01 2 17.25 0.00 0.95 0.72 0.05 81.03 08:58:01 3 26.35 0.00 0.82 0.50 0.08 72.24 08:58:01 4 22.47 0.00 0.82 0.35 0.07 76.29 08:58:01 5 37.85 0.00 3.20 4.48 0.08 54.38 08:58:01 6 26.01 0.00 0.75 0.08 0.07 73.09 08:58:01 7 10.34 0.00 0.62 0.00 0.03 89.00 Average: all 13.56 0.00 0.99 2.82 0.05 82.57 Average: 0 7.49 0.00 0.76 0.32 0.07 91.36 Average: 1 8.14 0.00 0.82 11.31 0.06 79.67 Average: 2 8.83 0.00 0.66 0.49 0.04 89.98 Average: 3 11.05 0.00 0.61 0.26 0.04 88.03 Average: 4 13.27 0.00 0.78 0.70 0.04 85.20 Average: 5 34.90 0.00 2.88 2.94 0.08 59.20 Average: 6 17.87 0.00 0.97 4.98 0.04 76.13 Average: 7 6.98 0.00 0.45 1.56 0.03 90.99