---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10289 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 856 28557 0 2753 30875 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:b3:a4:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feb3:a47f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:49:de:7c 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 inet6 fe80::42:abff:fe49:de7c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10289) 03/02/24 _x86_64_ (8 CPU) 09:55:45 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 170.74 87.27 83.47 6254.56 57810.23 09:58:01 100.00 13.00 87.00 283.55 26474.65 09:59:01 87.79 6.35 81.44 437.85 26443.72 10:00:01 94.60 4.08 90.52 461.79 49693.58 Average: 113.28 27.67 85.61 1859.38 40104.98 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30117896 31660592 2821324 8.57 60036 1798732 1471708 4.33 926756 1613136 152976 09:58:01 29760892 31459456 3178328 9.65 79972 1921656 1995504 5.87 1133900 1738408 97932 09:59:01 28821584 30891500 4117636 12.50 85796 2278708 2244332 6.60 1800820 1989576 208828 10:00:01 29221312 31595272 3717908 11.29 94396 2567016 1491876 4.39 1206160 2166236 16740 Average: 29480421 31401705 3458799 10.50 80050 2141528 1800855 5.30 1266909 1876839 119119 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 370.24 222.26 1601.20 58.91 0.00 0.00 0.00 0.00 09:57:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 96.10 71.04 533.65 20.82 0.00 0.00 0.00 0.00 09:58:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 426.72 288.14 2265.56 65.58 0.00 0.00 0.00 0.00 09:59:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 219.21 129.48 953.74 52.71 0.00 0.00 0.00 0.00 10:00:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.08 177.73 1338.58 49.51 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10289) 03/02/24 _x86_64_ (8 CPU) 09:55:45 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.83 0.00 1.25 4.01 0.04 84.87 09:57:01 0 5.43 0.00 0.97 11.28 0.02 82.30 09:57:01 1 9.02 0.00 0.80 0.93 0.03 89.21 09:57:01 2 5.39 0.00 0.94 15.44 0.07 78.17 09:57:01 3 11.06 0.00 0.78 0.42 0.03 87.71 09:57:01 4 6.75 0.00 1.35 0.40 0.03 91.47 09:57:01 5 8.18 0.00 1.22 0.43 0.03 90.14 09:57:01 6 27.08 0.00 2.96 2.71 0.07 67.19 09:57:01 7 5.73 0.00 0.99 0.49 0.03 92.76 09:58:01 all 9.63 0.00 0.63 2.38 0.03 87.34 09:58:01 0 10.68 0.00 0.28 0.18 0.03 88.82 09:58:01 1 18.80 0.00 0.94 2.94 0.03 77.29 09:58:01 2 15.62 0.00 1.19 9.98 0.05 73.15 09:58:01 3 12.15 0.00 1.00 0.18 0.03 86.64 09:58:01 4 7.62 0.00 0.25 0.15 0.02 91.96 09:58:01 5 4.14 0.00 0.52 5.43 0.02 89.90 09:58:01 6 6.72 0.00 0.62 0.15 0.02 92.49 09:58:01 7 1.32 0.00 0.25 0.00 0.03 98.39 09:59:01 all 16.57 0.00 0.79 0.33 0.04 82.28 09:59:01 0 9.23 0.00 0.63 0.02 0.05 90.07 09:59:01 1 18.48 0.00 0.63 0.00 0.03 80.86 09:59:01 2 20.86 0.00 1.29 0.02 0.03 77.80 09:59:01 3 13.65 0.00 0.69 0.00 0.05 85.61 09:59:01 4 19.60 0.00 0.52 0.00 0.03 79.85 09:59:01 5 16.71 0.00 1.15 2.51 0.05 79.58 09:59:01 6 18.25 0.00 0.53 0.07 0.03 81.12 09:59:01 7 15.81 0.00 0.83 0.03 0.03 83.29 10:00:01 all 11.35 0.00 1.27 0.91 0.04 86.43 10:00:01 0 13.72 0.00 1.39 2.14 0.03 82.72 10:00:01 1 1.73 0.00 1.32 0.12 0.02 96.82 10:00:01 2 11.10 0.00 1.25 0.27 0.03 87.34 10:00:01 3 13.86 0.00 1.37 0.22 0.02 84.53 10:00:01 4 21.86 0.00 1.35 0.12 0.03 76.64 10:00:01 5 4.99 0.00 0.90 3.05 0.05 91.01 10:00:01 6 18.22 0.00 1.55 1.35 0.05 78.83 10:00:01 7 5.32 0.00 0.97 0.05 0.03 93.62 Average: all 11.85 0.00 0.98 1.91 0.04 85.23 Average: 0 9.77 0.00 0.82 3.40 0.03 85.99 Average: 1 12.00 0.00 0.92 1.00 0.03 86.05 Average: 2 13.25 0.00 1.17 6.42 0.05 79.12 Average: 3 12.68 0.00 0.96 0.20 0.03 86.12 Average: 4 13.95 0.00 0.87 0.17 0.03 84.98 Average: 5 8.51 0.00 0.95 2.85 0.04 87.65 Average: 6 17.56 0.00 1.41 1.07 0.04 79.91 Average: 7 7.06 0.00 0.76 0.14 0.03 92.00