---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24386 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: 2799.998 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 13G 143G 9% / 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 874 26098 0 5193 30837 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:c1:c5:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fec1:c572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:f3:64:5d 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-24386) 04/19/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 119.99 17.72 102.27 1021.49 53329.20 12:25:01 150.36 20.41 129.95 807.33 58394.80 12:26:01 180.14 6.93 173.20 844.79 127714.45 12:27:01 63.50 3.38 60.11 235.65 16003.60 Average: 128.49 12.11 116.38 727.32 63857.64 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30034980 31662064 2904240 8.82 72920 1862680 1467248 4.32 913996 1691252 183928 12:25:01 27256544 29998268 5682676 17.25 99284 2912084 3338940 9.82 2664352 2635148 869204 12:26:01 26204112 30621296 6735108 20.45 109180 4523156 2417960 7.11 2147024 4140044 11576 12:27:01 26700916 31552912 6238304 18.94 114256 4938976 1472572 4.33 1395840 4385504 2356 Average: 27549138 30958635 5390082 16.36 98910 3559224 2174180 6.40 1780303 3212987 266766 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:24:01 ens3 62.29 45.14 976.62 7.96 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 3.47 3.47 0.48 0.48 0.00 0.00 0.00 0.00 12:25:01 ens3 856.61 505.60 9548.59 120.13 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 8.33 8.33 0.60 0.60 0.00 0.00 0.00 0.00 12:26:01 ens3 454.36 317.56 3206.54 76.99 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 12:27:01 ens3 191.77 185.22 931.32 1477.23 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 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 391.22 263.36 3665.43 420.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24386) 04/19/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.39 0.00 0.74 2.31 0.04 86.53 12:24:01 0 20.10 0.00 1.32 0.90 0.02 77.67 12:24:01 1 0.02 0.00 0.02 9.38 0.00 90.59 12:24:01 2 24.47 0.00 1.35 1.20 0.05 72.93 12:24:01 3 17.83 0.00 1.18 0.05 0.02 80.92 12:24:01 4 2.72 0.00 0.55 6.03 0.03 90.67 12:24:01 5 14.69 0.00 1.02 0.25 0.08 83.96 12:24:01 6 0.48 0.00 0.22 0.22 0.02 99.06 12:24:01 7 2.78 0.00 0.32 0.43 0.03 96.43 12:25:01 all 24.72 0.00 2.44 1.70 0.07 71.07 12:25:01 0 27.91 0.00 3.17 0.45 0.10 68.36 12:25:01 1 19.38 0.00 1.99 8.02 0.08 70.53 12:25:01 2 32.59 0.00 2.48 0.30 0.07 64.55 12:25:01 3 27.17 0.00 2.56 0.27 0.07 69.93 12:25:01 4 21.66 0.00 2.28 0.59 0.08 75.39 12:25:01 5 25.03 0.00 1.68 2.68 0.07 70.54 12:25:01 6 22.64 0.00 2.49 1.04 0.07 73.76 12:25:01 7 21.41 0.00 2.79 0.27 0.05 75.48 12:26:01 all 14.62 0.00 3.22 6.68 0.07 75.42 12:26:01 0 14.29 0.00 2.84 11.13 0.07 71.68 12:26:01 1 19.51 0.00 2.26 6.95 0.07 71.21 12:26:01 2 17.71 0.00 3.93 17.19 0.08 61.08 12:26:01 3 15.95 0.00 2.73 2.04 0.08 79.20 12:26:01 4 14.01 0.00 3.97 3.93 0.05 78.04 12:26:01 5 14.92 0.00 2.83 11.79 0.05 70.41 12:26:01 6 9.18 0.00 4.11 0.15 0.05 86.51 12:26:01 7 11.44 0.00 3.12 0.30 0.07 85.08 12:27:01 all 13.89 0.00 0.82 0.50 0.04 84.76 12:27:01 0 5.14 0.00 0.42 0.07 0.02 94.36 12:27:01 1 13.12 0.00 0.92 0.13 0.03 85.79 12:27:01 2 28.41 0.00 1.10 0.12 0.05 70.32 12:27:01 3 26.87 0.00 1.25 0.52 0.05 71.31 12:27:01 4 5.78 0.00 0.48 0.00 0.03 93.70 12:27:01 5 6.29 0.00 0.98 0.02 0.02 92.69 12:27:01 6 8.13 0.00 0.47 0.00 0.02 91.38 12:27:01 7 17.43 0.00 0.92 3.17 0.07 78.41 Average: all 15.90 0.00 1.80 2.79 0.05 79.46 Average: 0 16.85 0.00 1.93 3.13 0.05 78.04 Average: 1 12.98 0.00 1.29 6.12 0.05 79.56 Average: 2 25.82 0.00 2.21 4.66 0.06 67.25 Average: 3 21.96 0.00 1.93 0.72 0.05 75.34 Average: 4 11.02 0.00 1.81 2.63 0.05 84.48 Average: 5 15.21 0.00 1.63 3.67 0.05 79.44 Average: 6 10.10 0.00 1.82 0.35 0.04 87.69 Average: 7 13.26 0.00 1.78 1.04 0.05 83.86