---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9123 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 712K 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 867 28494 0 2805 30864 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:e2:27:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fee2:2715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:37:71:34 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-9123) 05/09/26 _x86_64_ (8 CPU) 07:58:20 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 186.79 17.96 168.82 344.21 91672.32 08:01:01 91.85 5.67 86.19 389.67 36966.24 08:02:01 2.98 0.92 2.07 46.53 90.25 08:03:01 313.26 33.64 279.62 2440.12 15346.08 Average: 148.73 14.55 134.18 805.20 36017.86 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29590920 31352208 3348300 10.17 81664 1980280 1988976 5.85 1223004 1818528 188412 08:01:01 28213404 30139004 4725816 14.35 85912 2135032 3013080 8.87 2467416 1937568 80 08:02:01 27555560 29484972 5383660 16.34 86028 2137896 3591296 10.57 3128288 1932720 524 08:03:01 27944748 30368428 4994472 15.16 87760 2622872 2547668 7.50 2381324 2276432 24844 Average: 28326158 30336153 4613062 14.00 85341 2219020 2785255 8.19 2300008 1991312 53465 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 165.37 121.31 1861.26 27.43 0.00 0.00 0.00 0.00 08:00:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 436.41 290.30 2288.68 77.30 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 215.15 152.47 67.63 61.05 0.00 0.00 0.00 0.00 08:02:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 459.55 358.03 3399.92 104.76 0.00 0.00 0.00 0.00 08:03:01 lo 1.67 1.67 0.18 0.18 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 319.13 230.54 1904.43 67.64 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 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-9123) 05/09/26 _x86_64_ (8 CPU) 07:58:20 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 12.06 0.00 0.99 1.59 0.04 85.32 08:00:01 0 7.32 0.00 0.83 0.03 0.03 91.78 08:00:01 1 8.50 0.00 0.77 0.25 0.05 90.43 08:00:01 2 33.27 0.00 2.15 1.24 0.07 63.28 08:00:01 3 16.86 0.00 1.87 10.33 0.05 70.89 08:00:01 4 11.57 0.00 0.88 0.67 0.03 86.84 08:00:01 5 7.50 0.00 0.54 0.13 0.02 91.81 08:00:01 6 9.00 0.00 0.58 0.05 0.05 90.32 08:00:01 7 2.55 0.00 0.23 0.02 0.02 97.18 08:01:01 all 22.23 0.00 1.05 0.50 0.05 76.16 08:01:01 0 20.84 0.00 1.54 0.40 0.07 77.15 08:01:01 1 23.55 0.00 0.42 0.00 0.07 75.97 08:01:01 2 42.74 0.00 1.69 0.08 0.07 55.43 08:01:01 3 20.06 0.00 0.53 2.66 0.05 76.70 08:01:01 4 20.53 0.00 2.32 0.55 0.05 76.55 08:01:01 5 14.30 0.00 0.85 0.03 0.03 84.78 08:01:01 6 19.52 0.00 0.58 0.13 0.05 79.72 08:01:01 7 16.28 0.00 0.47 0.13 0.03 83.09 08:02:01 all 19.21 0.00 0.56 0.01 0.06 80.16 08:02:01 0 19.68 0.00 0.55 0.02 0.07 79.68 08:02:01 1 20.89 0.00 0.73 0.02 0.05 78.31 08:02:01 2 15.62 0.00 0.57 0.00 0.05 83.76 08:02:01 3 23.55 0.00 0.60 0.03 0.05 75.77 08:02:01 4 23.29 0.00 0.58 0.03 0.05 76.04 08:02:01 5 11.08 0.00 0.48 0.00 0.05 88.39 08:02:01 6 33.34 0.00 0.70 0.02 0.07 65.88 08:02:01 7 6.32 0.00 0.20 0.00 0.07 93.41 08:03:01 all 27.83 0.00 0.97 0.66 0.07 70.47 08:03:01 0 28.39 0.00 1.74 0.59 0.07 69.21 08:03:01 1 18.84 0.00 0.57 0.35 0.03 80.20 08:03:01 2 35.27 0.00 0.70 0.05 0.10 63.88 08:03:01 3 21.26 0.00 0.78 0.20 0.05 77.70 08:03:01 4 44.25 0.00 1.15 0.23 0.12 54.24 08:03:01 5 11.63 0.00 1.30 2.99 0.07 84.01 08:03:01 6 28.84 0.00 0.69 0.32 0.07 70.09 08:03:01 7 34.32 0.00 0.90 0.48 0.08 64.21 Average: all 20.34 0.00 0.89 0.69 0.05 78.03 Average: 0 19.05 0.00 1.16 0.26 0.06 79.47 Average: 1 17.94 0.00 0.62 0.15 0.05 81.23 Average: 2 31.72 0.00 1.28 0.34 0.07 66.59 Average: 3 20.44 0.00 0.95 3.30 0.05 75.27 Average: 4 24.91 0.00 1.24 0.37 0.06 73.42 Average: 5 11.13 0.00 0.79 0.79 0.04 87.24 Average: 6 22.67 0.00 0.64 0.13 0.06 76.50 Average: 7 14.87 0.00 0.45 0.16 0.05 84.47