---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11697 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 835 28750 0 2580 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:36:b0:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe36:b036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:3b:6f:80 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-11697) 03/08/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 101.22 17.73 83.49 1021.83 27224.13 05:43:01 139.98 18.62 121.36 670.33 34559.39 05:44:01 18.41 1.03 17.38 51.19 21202.73 05:45:01 27.00 2.58 24.41 78.92 22005.67 Average: 71.66 9.99 61.66 455.59 26248.67 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30073812 31697600 2865408 8.70 72624 1860664 1433092 4.22 880168 1693160 188648 05:43:01 27853208 29718868 5086012 15.44 85420 2077100 3647072 10.73 2904792 1857336 7112 05:44:01 26948336 28817588 5990884 18.19 85540 2080304 4466764 13.14 3814040 1852572 268 05:45:01 29464052 31659412 3475168 10.55 89672 2397448 1404572 4.13 1144272 2001988 325880 Average: 28584852 30473367 4354368 13.22 83314 2103879 2737875 8.06 2185818 1851264 130477 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 ens3 63.37 44.23 1036.29 8.17 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 336.83 258.32 2546.45 71.45 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 ens3 261.86 162.92 83.50 73.49 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 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 ens3 233.99 193.47 500.34 1589.50 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: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 224.02 164.74 1041.77 435.62 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-11697) 03/08/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.18 0.00 0.82 2.23 0.03 86.73 05:42:01 0 7.21 0.00 0.52 0.00 0.02 92.26 05:42:01 1 23.63 0.00 1.49 8.92 0.05 65.91 05:42:01 2 9.96 0.00 0.80 0.12 0.07 89.05 05:42:01 3 13.70 0.00 1.19 0.17 0.03 84.91 05:42:01 4 0.45 0.00 0.18 0.48 0.02 98.86 05:42:01 5 14.23 0.00 0.83 1.02 0.03 83.88 05:42:01 6 2.42 0.00 0.35 0.00 0.02 97.22 05:42:01 7 9.88 0.00 1.19 7.17 0.03 81.73 05:43:01 all 23.63 0.00 1.27 1.77 0.06 73.26 05:43:01 0 13.66 0.00 0.67 0.05 0.03 85.59 05:43:01 1 29.61 0.00 0.52 8.64 0.07 61.16 05:43:01 2 16.79 0.00 0.85 3.42 0.03 78.91 05:43:01 3 21.21 0.00 0.55 0.12 0.05 78.08 05:43:01 4 14.18 0.00 0.33 0.00 0.05 85.44 05:43:01 5 32.71 0.00 2.69 0.47 0.08 64.05 05:43:01 6 24.74 0.00 1.89 1.05 0.05 72.26 05:43:01 7 36.26 0.00 2.73 0.42 0.08 60.51 05:44:01 all 17.62 0.00 0.53 0.90 0.05 80.91 05:44:01 0 9.92 0.00 0.30 0.00 0.05 89.73 05:44:01 1 17.78 0.00 0.73 7.11 0.05 74.32 05:44:01 2 12.51 0.00 0.38 0.02 0.05 87.04 05:44:01 3 23.50 0.00 0.78 0.02 0.05 75.65 05:44:01 4 10.18 0.00 0.43 0.00 0.07 89.32 05:44:01 5 18.40 0.00 0.33 0.02 0.05 81.20 05:44:01 6 31.16 0.00 0.57 0.03 0.05 68.19 05:44:01 7 17.47 0.00 0.67 0.00 0.05 81.82 05:45:01 all 14.45 0.00 0.66 1.18 0.04 83.67 05:45:01 0 11.34 0.00 0.60 0.00 0.03 88.02 05:45:01 1 8.72 0.00 0.50 8.85 0.07 81.87 05:45:01 2 4.56 0.00 0.57 0.00 0.03 94.84 05:45:01 3 11.72 0.00 0.42 0.00 0.02 87.85 05:45:01 4 23.97 0.00 0.65 0.08 0.05 75.25 05:45:01 5 31.23 0.00 0.98 0.40 0.07 67.32 05:45:01 6 14.03 0.00 0.60 0.02 0.03 85.32 05:45:01 7 10.07 0.00 0.94 0.05 0.03 88.91 Average: all 16.47 0.00 0.82 1.52 0.05 81.15 Average: 0 10.53 0.00 0.52 0.01 0.03 88.90 Average: 1 19.92 0.00 0.81 8.38 0.06 70.83 Average: 2 10.95 0.00 0.65 0.89 0.05 87.47 Average: 3 17.53 0.00 0.73 0.08 0.04 81.62 Average: 4 12.19 0.00 0.40 0.14 0.05 87.22 Average: 5 24.13 0.00 1.21 0.48 0.06 74.12 Average: 6 18.08 0.00 0.85 0.28 0.04 80.76 Average: 7 18.41 0.00 1.38 1.91 0.05 78.25