---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21225 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 1792 28000 0 2373 29947 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:14:ae:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe14:ae7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:2c:76:d9 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-21225) 04/06/24 _x86_64_ (8 CPU) 23:54:23 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 117.06 36.54 80.52 1704.78 25753.04 23:57:01 131.72 17.97 113.74 619.69 30655.34 23:58:01 18.81 1.07 17.75 23.33 19684.45 23:59:01 35.66 3.82 31.84 113.05 26260.42 Average: 75.82 14.85 60.97 615.21 25588.74 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30122876 31696264 2816344 8.55 69492 1815156 1409616 4.15 872780 1652672 149848 23:57:01 28073528 29893456 4865692 14.77 82256 2036912 3474480 10.22 2716636 1829704 6240 23:58:01 27379532 29202284 5559688 16.88 82412 2039172 4081196 12.01 3408960 1830320 300 23:59:01 28680840 30663764 4258380 12.93 84100 2194548 2297980 6.76 2064644 1870296 1844 Average: 28564194 30363942 4375026 13.28 79565 2021447 2815818 8.28 2265755 1795748 39558 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 ens3 85.24 63.01 862.55 14.24 0.00 0.00 0.00 0.00 23:56:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 273.61 216.77 2378.73 55.92 0.00 0.00 0.00 0.00 23:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 188.65 137.91 68.82 72.85 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 341.73 246.48 658.14 182.78 0.00 0.00 0.00 0.00 23:59:01 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 222.31 166.05 992.18 81.44 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 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-21225) 04/06/24 _x86_64_ (8 CPU) 23:54:23 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 10.23 0.00 0.75 2.36 0.04 86.62 23:56:01 0 8.64 0.00 0.56 0.03 0.03 90.74 23:56:01 1 10.97 0.00 0.90 0.28 0.03 87.81 23:56:01 2 6.48 0.00 0.69 14.41 0.08 78.34 23:56:01 3 12.32 0.00 0.92 0.67 0.03 86.06 23:56:01 4 6.15 0.00 0.88 0.43 0.03 92.50 23:56:01 5 9.94 0.00 0.70 0.40 0.02 88.94 23:56:01 6 0.65 0.00 0.32 0.25 0.03 98.75 23:56:01 7 26.70 0.00 1.10 2.44 0.05 69.71 23:57:01 all 22.08 0.00 1.21 4.21 0.07 72.44 23:57:01 0 8.18 0.00 1.10 2.24 0.03 88.44 23:57:01 1 20.91 0.00 0.86 1.82 0.07 76.35 23:57:01 2 18.71 0.00 0.59 11.87 0.07 68.76 23:57:01 3 16.51 0.00 0.55 0.05 0.05 82.84 23:57:01 4 26.48 0.00 0.37 0.37 0.10 72.68 23:57:01 5 46.01 0.00 2.05 1.53 0.08 50.33 23:57:01 6 18.72 0.00 0.62 2.46 0.07 78.14 23:57:01 7 21.28 0.00 3.47 13.37 0.07 61.81 23:58:01 all 18.15 0.00 0.48 0.78 0.06 80.54 23:58:01 0 11.30 0.00 0.35 0.00 0.03 88.31 23:58:01 1 25.76 0.00 0.70 0.00 0.07 73.47 23:58:01 2 11.42 0.00 0.37 0.28 0.07 87.86 23:58:01 3 8.24 0.00 0.33 0.00 0.03 91.39 23:58:01 4 13.81 0.00 0.35 0.00 0.07 85.77 23:58:01 5 28.90 0.00 0.47 0.00 0.08 70.55 23:58:01 6 14.30 0.00 0.60 0.07 0.05 84.99 23:58:01 7 31.46 0.00 0.67 5.88 0.07 61.92 23:59:01 all 18.26 0.00 0.56 1.31 0.05 79.82 23:59:01 0 11.38 0.00 0.87 0.05 0.05 87.65 23:59:01 1 21.88 0.00 0.91 0.10 0.05 77.07 23:59:01 2 15.59 0.00 0.33 0.00 0.03 84.04 23:59:01 3 23.88 0.00 0.60 0.00 0.05 75.47 23:59:01 4 17.52 0.00 0.43 0.00 0.03 82.02 23:59:01 5 25.51 0.00 0.47 0.53 0.05 73.44 23:59:01 6 7.38 0.00 0.33 0.53 0.03 91.72 23:59:01 7 23.02 0.00 0.60 9.28 0.07 67.03 Average: all 17.17 0.00 0.75 2.16 0.05 79.86 Average: 0 9.87 0.00 0.72 0.58 0.04 88.79 Average: 1 19.88 0.00 0.84 0.55 0.05 78.67 Average: 2 13.05 0.00 0.49 6.63 0.06 79.77 Average: 3 15.23 0.00 0.60 0.18 0.04 83.95 Average: 4 15.96 0.00 0.51 0.20 0.06 83.27 Average: 5 27.56 0.00 0.92 0.61 0.06 70.85 Average: 6 10.25 0.00 0.47 0.83 0.05 88.41 Average: 7 25.62 0.00 1.46 7.74 0.06 65.12