---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13097 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 844 28899 0 2423 30894 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:dd:20:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fedd:2009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:21:82:65 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-13097) 01/18/24 _x86_64_ (8 CPU) 05:46:36 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 143.28 72.63 70.65 4693.31 38043.86 05:49:01 138.16 13.78 124.38 302.22 33581.07 05:50:01 26.06 4.58 21.48 362.61 20855.72 05:51:01 26.25 1.95 24.30 57.59 21963.41 Average: 83.19 23.03 60.16 1339.96 28571.55 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30181928 31737380 2757292 8.37 65832 1801928 1418956 4.17 831108 1638756 151532 05:49:01 28570388 30362480 4368832 13.26 81240 2010524 2867736 8.44 2233100 1820384 9936 05:50:01 27385508 29200180 5553712 16.86 82052 2031392 4151460 12.21 3412644 1820124 176 05:51:01 29568852 31599960 3370368 10.23 86056 2239124 1472016 4.33 1130024 1913996 225916 Average: 28926669 30725000 4012551 12.18 78795 2020742 2477542 7.29 1901719 1798315 96890 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 364.43 250.19 1494.72 62.17 0.00 0.00 0.00 0.00 05:48:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 226.15 183.82 2030.48 33.75 0.00 0.00 0.00 0.00 05:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 204.45 142.16 165.72 80.29 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 241.98 154.79 319.41 57.68 0.00 0.00 0.00 0.00 05:51:01 lo 0.40 0.40 0.03 0.03 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 258.81 182.46 1000.52 58.46 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 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-13097) 01/18/24 _x86_64_ (8 CPU) 05:46:36 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.52 0.00 1.13 2.26 0.04 85.06 05:48:01 0 10.76 0.00 1.07 0.39 0.03 87.75 05:48:01 1 15.52 0.00 1.80 12.41 0.05 70.21 05:48:01 2 4.45 0.00 0.44 0.17 0.03 94.90 05:48:01 3 2.85 0.00 0.90 0.34 0.02 95.89 05:48:01 4 6.55 0.00 0.78 1.00 0.02 91.65 05:48:01 5 26.75 0.00 1.34 1.19 0.05 70.67 05:48:01 6 9.48 0.00 1.16 1.99 0.05 87.32 05:48:01 7 15.82 0.00 1.50 0.58 0.05 82.05 05:49:01 all 15.32 0.00 0.83 1.56 0.15 82.13 05:49:01 0 9.83 0.00 1.13 0.07 0.03 88.94 05:49:01 1 9.91 0.00 0.91 10.65 0.08 78.45 05:49:01 2 14.20 0.00 0.48 0.13 0.05 85.13 05:49:01 3 12.98 0.00 0.18 0.22 0.03 86.59 05:49:01 4 27.68 0.00 1.32 0.50 0.88 69.63 05:49:01 5 24.54 0.00 1.34 0.95 0.03 73.14 05:49:01 6 9.50 0.00 0.67 0.00 0.02 89.82 05:49:01 7 13.80 0.00 0.62 0.05 0.03 85.50 05:50:01 all 21.46 0.00 0.95 0.76 0.06 76.78 05:50:01 0 16.63 0.00 0.78 0.05 0.05 82.49 05:50:01 1 27.79 0.00 0.70 0.07 0.07 71.37 05:50:01 2 16.74 0.00 2.22 0.03 0.07 80.94 05:50:01 3 18.52 0.00 0.48 5.88 0.07 75.05 05:50:01 4 31.42 0.00 2.02 0.00 0.05 66.51 05:50:01 5 26.60 0.00 0.60 0.00 0.07 72.73 05:50:01 6 14.36 0.00 0.28 0.02 0.05 85.29 05:50:01 7 19.66 0.00 0.50 0.00 0.05 79.79 05:51:01 all 16.68 0.00 0.63 0.28 0.05 82.37 05:51:01 0 9.04 0.00 0.42 0.00 0.03 90.51 05:51:01 1 29.63 0.00 0.77 0.00 0.05 69.55 05:51:01 2 20.80 0.00 0.62 0.00 0.03 78.55 05:51:01 3 17.19 0.00 0.48 2.07 0.05 80.20 05:51:01 4 9.50 0.00 0.47 0.00 0.05 89.98 05:51:01 5 12.33 0.00 0.67 0.05 0.05 86.90 05:51:01 6 25.33 0.00 1.00 0.07 0.05 73.55 05:51:01 7 9.65 0.00 0.55 0.00 0.07 89.73 Average: all 16.26 0.00 0.88 1.21 0.07 81.57 Average: 0 11.57 0.00 0.85 0.13 0.04 87.42 Average: 1 20.75 0.00 1.04 5.74 0.06 72.40 Average: 2 14.09 0.00 0.94 0.08 0.05 84.84 Average: 3 12.93 0.00 0.51 2.13 0.04 84.38 Average: 4 18.85 0.00 1.15 0.37 0.25 79.37 Average: 5 22.53 0.00 0.99 0.55 0.05 75.88 Average: 6 14.69 0.00 0.77 0.51 0.04 83.98 Average: 7 14.73 0.00 0.79 0.16 0.05 84.28