---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12441 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: 2799.996 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 846 28746 0 2574 30890 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:32:d2:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe32:d25b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:88:ac:fa 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-12441) 03/11/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 116.90 36.58 80.32 1700.92 29036.49 05:43:01 144.50 18.64 125.86 668.31 36126.49 05:44:01 21.56 1.02 20.55 50.92 22395.87 05:45:01 27.07 2.43 24.64 73.71 23192.00 Average: 77.51 14.67 62.84 623.44 27687.88 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30074164 31662992 2865056 8.70 69948 1829604 1476576 4.34 908864 1665032 152188 05:43:01 28189628 30057096 4749592 14.42 85064 2079132 3372556 9.92 2562276 1863572 10768 05:44:01 27085132 28956348 5854088 17.77 85180 2082340 4382204 12.89 3671572 1855424 156 05:45:01 29451348 31632088 3487872 10.59 87284 2385284 1433068 4.22 1164280 1992340 305716 Average: 28700068 30577131 4239152 12.87 81869 2094090 2666101 7.84 2076748 1844092 117207 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 92.35 63.46 1006.48 15.89 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 608.83 477.41 2764.35 143.25 0.00 0.00 0.00 0.00 05:43:01 lo 0.53 0.53 0.05 0.05 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 05:44:01 ens3 295.97 211.83 105.37 87.83 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 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 224.11 178.91 305.11 1572.09 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 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 Average: ens3 305.32 232.91 1045.37 454.80 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12441) 03/11/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.31 0.00 0.83 2.52 0.03 86.32 05:42:01 0 2.95 0.00 0.60 1.48 0.02 94.95 05:42:01 1 9.06 0.00 0.74 14.65 0.03 75.53 05:42:01 2 9.05 0.00 0.77 0.48 0.03 89.67 05:42:01 3 6.72 0.00 0.73 0.27 0.02 92.27 05:42:01 4 0.87 0.00 0.27 0.03 0.00 98.83 05:42:01 5 37.18 0.00 1.99 2.18 0.08 58.57 05:42:01 6 12.47 0.00 1.02 1.04 0.03 85.44 05:42:01 7 4.22 0.00 0.55 0.07 0.03 95.13 05:43:01 all 23.07 0.00 1.65 2.36 0.06 72.86 05:43:01 0 16.78 0.00 0.87 0.35 0.07 81.94 05:43:01 1 20.80 0.00 0.65 10.73 0.07 67.75 05:43:01 2 23.09 0.00 0.57 0.75 0.05 75.53 05:43:01 3 17.52 0.00 1.48 0.92 0.05 80.03 05:43:01 4 19.35 0.00 0.82 0.90 0.05 78.88 05:43:01 5 23.61 0.00 1.60 2.30 0.05 72.44 05:43:01 6 47.49 0.00 4.10 2.45 0.08 45.87 05:43:01 7 15.99 0.00 3.13 0.50 0.03 80.34 05:44:01 all 19.51 0.00 0.56 1.28 0.05 78.59 05:44:01 0 8.83 0.00 0.65 0.00 0.03 90.48 05:44:01 1 37.98 0.00 0.67 0.22 0.08 61.05 05:44:01 2 30.00 0.00 0.67 0.03 0.07 69.23 05:44:01 3 17.26 0.00 0.49 0.00 0.07 82.19 05:44:01 4 10.90 0.00 0.52 0.00 0.02 88.57 05:44:01 5 15.34 0.00 0.65 9.96 0.08 73.97 05:44:01 6 5.72 0.00 0.27 0.00 0.02 93.99 05:44:01 7 30.17 0.00 0.59 0.00 0.07 69.17 05:45:01 all 15.56 0.00 0.60 1.27 0.05 82.51 05:45:01 0 11.00 0.00 0.67 0.02 0.05 88.26 05:45:01 1 16.22 0.00 0.54 0.00 0.03 83.21 05:45:01 2 22.15 0.00 0.58 0.00 0.07 77.20 05:45:01 3 6.28 0.00 0.55 0.08 0.03 93.05 05:45:01 4 18.98 0.00 0.38 0.00 0.07 80.57 05:45:01 5 14.04 0.00 0.95 9.73 0.05 75.23 05:45:01 6 21.20 0.00 0.74 0.38 0.07 77.61 05:45:01 7 14.66 0.00 0.40 0.00 0.05 84.89 Average: all 17.11 0.00 0.91 1.86 0.05 80.07 Average: 0 9.89 0.00 0.70 0.46 0.04 88.91 Average: 1 21.01 0.00 0.65 6.40 0.05 71.89 Average: 2 21.07 0.00 0.65 0.32 0.05 77.91 Average: 3 11.93 0.00 0.81 0.32 0.04 86.90 Average: 4 12.52 0.00 0.50 0.23 0.03 86.71 Average: 5 22.54 0.00 1.30 6.04 0.07 70.06 Average: 6 21.69 0.00 1.53 0.97 0.05 75.77 Average: 7 16.25 0.00 1.16 0.14 0.05 82.39