---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11887 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 1994 27438 0 2734 29736 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:37:19:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe37:19fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:ee:22:cf 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-11887) 01/13/24 _x86_64_ (8 CPU) 11:48:26 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 102.43 18.16 84.27 1036.63 28296.08 11:51:01 139.88 19.55 120.33 664.82 36180.77 11:52:01 76.36 2.02 74.34 67.98 39449.25 Average: 106.22 13.24 92.98 589.78 34642.30 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30084648 31715176 2854572 8.67 71548 1868192 1407896 4.14 856980 1701344 182548 11:51:01 28526288 30425260 4412932 13.40 83960 2111668 2716828 7.99 2197920 1892136 11192 11:52:01 28113284 30447096 4825936 14.65 89316 2531616 2550640 7.50 2392456 2093124 1584 Average: 28908073 30862511 4031147 12.24 81608 2170492 2225121 6.55 1815785 1895535 65108 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 63.71 43.49 1068.99 8.06 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 ens3 378.82 293.02 3070.84 76.05 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 501.02 343.17 1963.10 264.43 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 314.52 226.57 2034.31 116.19 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11887) 01/13/24 _x86_64_ (8 CPU) 11:48:26 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.40 0.00 0.70 2.19 0.03 86.68 11:50:01 0 4.42 0.00 0.40 0.47 0.02 94.69 11:50:01 1 10.80 0.00 0.84 7.97 0.10 80.30 11:50:01 2 0.78 0.00 0.33 0.08 0.03 98.77 11:50:01 3 0.48 0.00 0.20 0.02 0.02 99.28 11:50:01 4 2.04 0.00 0.41 5.78 0.03 91.74 11:50:01 5 25.43 0.00 1.24 1.87 0.03 71.43 11:50:01 6 27.06 0.00 1.33 1.02 0.03 70.55 11:50:01 7 12.35 0.00 0.80 0.28 0.03 86.53 11:51:01 all 26.67 0.00 1.59 1.37 0.06 70.31 11:51:01 0 18.25 0.00 3.12 0.07 0.05 78.51 11:51:01 1 32.98 0.00 3.30 0.64 0.07 63.02 11:51:01 2 18.21 0.00 1.79 0.68 0.07 79.26 11:51:01 3 36.55 0.00 0.67 0.93 0.05 61.79 11:51:01 4 21.64 0.00 1.11 2.64 0.07 74.53 11:51:01 5 23.56 0.00 0.50 0.48 0.05 75.40 11:51:01 6 44.31 0.00 1.61 5.36 0.07 48.65 11:51:01 7 17.96 0.00 0.62 0.13 0.03 81.26 11:52:01 all 20.57 0.00 0.88 1.21 0.05 77.29 11:52:01 0 19.48 0.00 0.57 0.00 0.05 79.91 11:52:01 1 16.44 0.00 1.02 0.00 0.05 82.49 11:52:01 2 18.31 0.00 0.32 0.03 0.05 81.29 11:52:01 3 25.09 0.00 0.99 0.10 0.05 73.77 11:52:01 4 33.98 0.00 1.31 4.95 0.07 59.70 11:52:01 5 9.83 0.00 0.45 4.16 0.05 85.51 11:52:01 6 22.57 0.00 1.77 0.42 0.07 75.17 11:52:01 7 18.93 0.00 0.60 0.00 0.05 80.42 Average: all 19.20 0.00 1.05 1.59 0.05 78.10 Average: 0 14.05 0.00 1.36 0.18 0.04 84.37 Average: 1 20.06 0.00 1.72 2.87 0.07 75.28 Average: 2 12.43 0.00 0.81 0.27 0.05 86.44 Average: 3 20.69 0.00 0.62 0.35 0.04 78.30 Average: 4 19.11 0.00 0.94 4.46 0.06 75.43 Average: 5 19.62 0.00 0.73 2.17 0.04 77.44 Average: 6 31.30 0.00 1.57 2.26 0.06 64.80 Average: 7 16.41 0.00 0.67 0.14 0.04 82.74