---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19472 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 853 28469 0 2843 30878 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:a3:8e:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fea3:8e23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ab:a6:bf 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-v1-8c-8g-19472) 03/30/24 _x86_64_ (8 CPU) 16:53:46 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 109.57 69.52 40.04 5215.00 48368.21 16:56:01 82.09 17.56 64.52 1019.96 23323.18 16:57:01 121.41 14.25 107.16 281.24 26024.26 16:58:01 97.75 8.92 88.84 1361.51 31066.16 Average: 102.70 27.56 75.14 1969.36 32195.19 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30397032 31717908 2542188 7.72 44444 1601348 1452344 4.27 816940 1464128 44412 16:56:01 30124396 31667840 2814824 8.55 66656 1789484 1499728 4.41 899160 1628320 142096 16:57:01 29569856 31286368 3369364 10.23 79016 1940648 2075092 6.11 1301764 1758204 5716 16:58:01 29199620 31664572 3739600 11.35 89468 2663296 1445944 4.25 1127968 2274216 374124 Average: 29822726 31584172 3116494 9.46 69896 1998694 1618277 4.76 1036458 1781217 141587 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 355.27 249.54 844.62 56.07 0.00 0.00 0.00 0.00 16:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 41.59 28.61 649.47 5.53 0.00 0.00 0.00 0.00 16:56:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 121.99 110.68 1161.69 23.22 0.00 0.00 0.00 0.00 16:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 790.07 603.30 5356.47 174.01 0.00 0.00 0.00 0.00 16:58:01 lo 0.67 0.67 0.07 0.07 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 327.22 248.03 2003.03 64.71 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19472) 03/30/24 _x86_64_ (8 CPU) 16:53:46 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 5.53 0.00 1.47 14.60 0.08 78.31 16:55:01 0 2.55 0.00 0.80 19.83 0.32 76.51 16:55:01 1 3.32 0.00 4.38 40.29 0.05 51.95 16:55:01 2 6.44 0.00 2.10 21.36 0.03 70.07 16:55:01 3 3.00 0.00 0.59 5.11 0.03 91.27 16:55:01 4 4.64 0.00 0.98 6.81 0.05 87.52 16:55:01 5 4.40 0.00 0.52 2.66 0.03 92.38 16:55:01 6 10.40 0.00 0.98 1.34 0.09 87.19 16:55:01 7 9.57 0.00 1.38 18.89 0.05 70.11 16:56:01 all 7.10 0.00 0.54 5.24 0.05 87.06 16:56:01 0 3.74 0.00 0.42 0.73 0.02 95.09 16:56:01 1 0.57 0.00 0.22 0.35 0.02 98.85 16:56:01 2 13.02 0.00 1.22 1.67 0.05 84.03 16:56:01 3 10.59 0.00 0.45 37.26 0.05 51.65 16:56:01 4 8.63 0.00 0.57 0.63 0.02 90.15 16:56:01 5 9.21 0.00 0.59 0.60 0.22 89.38 16:56:01 6 8.23 0.00 0.58 0.37 0.03 90.78 16:56:01 7 2.90 0.00 0.28 0.48 0.02 96.32 16:57:01 all 9.32 0.00 0.60 10.00 0.03 80.04 16:57:01 0 9.18 0.00 0.79 20.41 0.03 69.59 16:57:01 1 12.36 0.00 0.63 19.31 0.05 67.65 16:57:01 2 5.46 0.00 0.57 0.88 0.02 93.07 16:57:01 3 4.93 0.00 0.50 7.39 0.03 87.15 16:57:01 4 7.52 0.00 0.40 3.34 0.03 88.71 16:57:01 5 8.17 0.00 0.82 26.24 0.03 64.74 16:57:01 6 4.54 0.00 0.23 0.58 0.00 94.65 16:57:01 7 22.41 0.00 0.88 1.89 0.03 74.78 16:58:01 all 16.61 0.00 1.41 3.77 0.05 78.16 16:58:01 0 23.99 0.00 1.27 1.57 0.07 73.10 16:58:01 1 10.97 0.00 0.94 2.27 0.03 85.79 16:58:01 2 10.21 0.00 0.99 3.45 0.05 85.31 16:58:01 3 9.40 0.00 2.13 0.84 0.03 87.60 16:58:01 4 20.02 0.00 1.22 1.08 0.03 77.64 16:58:01 5 13.48 0.00 2.22 17.20 0.07 67.03 16:58:01 6 29.95 0.00 0.84 2.74 0.07 66.41 16:58:01 7 14.86 0.00 1.72 0.95 0.05 82.42 Average: all 9.67 0.00 1.00 8.36 0.05 80.91 Average: 0 9.96 0.00 0.82 10.51 0.11 78.61 Average: 1 6.82 0.00 1.53 15.42 0.04 76.19 Average: 2 8.78 0.00 1.22 6.83 0.04 83.14 Average: 3 7.01 0.00 0.92 12.70 0.04 79.34 Average: 4 10.22 0.00 0.79 2.96 0.03 86.00 Average: 5 8.82 0.00 1.04 11.72 0.09 78.33 Average: 6 13.32 0.00 0.65 1.26 0.05 84.73 Average: 7 12.44 0.00 1.07 5.53 0.04 80.93