---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8947 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 850 27919 0 3398 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:eb:f6:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feeb:f614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:ac:4e:bb 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::42:1bff:feac:4ebb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8947) 07/11/26 _x86_64_ (8 CPU) 14:56:02 LINUX RESTART (8 CPU) 14:57:02 tps rtps wtps bread/s bwrtn/s 14:58:01 249.61 38.95 210.66 2187.46 84394.98 14:59:01 188.79 22.31 166.47 1217.20 50507.67 15:00:01 2.22 0.00 2.22 0.00 71.05 15:01:01 1.93 0.00 1.93 0.00 45.86 15:02:01 34.37 1.38 32.99 83.71 12528.76 Average: 94.87 12.44 82.43 692.72 29327.41 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 29142040 31199556 3797180 11.53 87468 2262988 1786168 5.26 1379772 2087992 114300 14:59:01 27245804 29918852 5693416 17.28 104100 2842668 3295220 9.70 2873308 2443212 700 15:00:01 27130244 29804052 5808976 17.64 104168 2843264 3295220 9.70 2986552 2443752 228 15:01:01 26802396 29476940 6136824 18.63 104244 2843868 3593732 10.57 3314700 2443244 264 15:02:01 28576120 31589784 4363100 13.25 107988 3174984 1480824 4.36 1321612 2660280 11164 Average: 27779321 30397837 5159899 15.66 101594 2793554 2690233 7.92 2375189 2415696 25331 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 323.33 261.62 3751.40 42.66 0.00 0.00 0.00 0.00 14:58:01 lo 0.88 0.88 0.11 0.11 0.00 0.00 0.00 0.00 14:59:01 docker0 4.28 4.45 0.78 0.65 0.00 0.00 0.00 0.00 14:59:01 ens3 390.85 265.22 5093.07 46.45 0.00 0.00 0.00 0.00 14:59:01 lo 17.71 17.71 2.49 2.49 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 4.52 2.95 0.88 6.04 0.00 0.00 0.00 0.00 15:00:01 lo 0.97 0.97 0.12 0.12 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 6.27 4.45 1.27 5.99 0.00 0.00 0.00 0.00 15:01:01 lo 1.62 1.62 0.23 0.23 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 77.64 56.23 200.55 21.63 0.00 0.00 0.00 0.00 15:02:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 0.86 0.89 0.16 0.13 0.00 0.00 0.00 0.00 Average: ens3 159.98 117.62 1802.95 24.49 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8947) 07/11/26 _x86_64_ (8 CPU) 14:56:02 LINUX RESTART (8 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 16.96 0.00 1.04 1.42 0.05 80.53 14:58:01 0 21.85 0.00 1.53 0.92 0.07 75.64 14:58:01 1 47.07 0.00 2.26 1.19 0.09 49.40 14:58:01 2 12.53 0.00 0.51 0.02 0.03 86.91 14:58:01 3 8.82 0.00 0.43 5.40 0.03 85.32 14:58:01 4 16.58 0.00 0.80 3.02 0.05 79.56 14:58:01 5 8.92 0.00 0.37 0.41 0.05 90.25 14:58:01 6 12.15 0.00 1.70 0.24 0.03 85.88 14:58:01 7 7.76 0.00 0.70 0.19 0.03 91.33 14:59:01 all 28.16 0.00 1.79 1.02 0.07 68.96 14:59:01 0 37.34 0.00 1.12 0.12 0.07 61.36 14:59:01 1 26.97 0.00 2.02 1.51 0.07 69.43 14:59:01 2 36.29 0.00 1.50 0.50 0.08 61.62 14:59:01 3 24.51 0.00 1.62 1.39 0.07 72.41 14:59:01 4 28.90 0.00 1.51 1.36 0.07 68.16 14:59:01 5 25.63 0.00 2.65 2.28 0.07 69.37 14:59:01 6 24.38 0.00 2.02 0.40 0.07 73.13 14:59:01 7 21.19 0.00 1.89 0.64 0.07 76.22 15:00:01 all 1.76 0.00 0.05 0.01 0.01 98.17 15:00:01 0 2.97 0.00 0.07 0.00 0.03 96.93 15:00:01 1 1.62 0.00 0.08 0.00 0.02 98.28 15:00:01 2 2.27 0.00 0.05 0.00 0.02 97.67 15:00:01 3 1.80 0.00 0.03 0.03 0.02 98.12 15:00:01 4 0.95 0.00 0.03 0.00 0.02 99.00 15:00:01 5 1.45 0.00 0.05 0.00 0.00 98.50 15:00:01 6 1.22 0.00 0.02 0.00 0.00 98.77 15:00:01 7 1.79 0.00 0.07 0.02 0.02 98.11 15:01:01 all 2.53 0.00 0.08 0.00 0.02 97.37 15:01:01 0 1.07 0.00 0.05 0.00 0.02 98.87 15:01:01 1 2.33 0.00 0.07 0.00 0.02 97.58 15:01:01 2 3.22 0.00 0.25 0.00 0.00 96.53 15:01:01 3 2.95 0.00 0.08 0.02 0.03 96.92 15:01:01 4 2.15 0.00 0.02 0.02 0.02 97.80 15:01:01 5 2.94 0.00 0.03 0.00 0.00 97.03 15:01:01 6 1.78 0.00 0.02 0.00 0.00 98.20 15:01:01 7 3.76 0.00 0.08 0.00 0.02 96.14 15:02:01 all 23.18 0.00 0.90 0.28 0.05 75.58 15:02:01 0 17.91 0.00 0.67 0.02 0.05 81.36 15:02:01 1 15.08 0.00 0.65 0.00 0.03 84.24 15:02:01 2 15.92 0.00 0.47 0.00 0.05 83.57 15:02:01 3 16.32 0.00 0.82 1.19 0.03 81.65 15:02:01 4 35.62 0.00 1.82 0.22 0.07 62.28 15:02:01 5 42.61 0.00 1.57 0.10 0.08 55.64 15:02:01 6 26.90 0.00 0.62 0.03 0.05 72.40 15:02:01 7 15.07 0.00 0.60 0.70 0.03 83.59 Average: all 14.49 0.00 0.77 0.54 0.04 84.16 Average: 0 16.20 0.00 0.68 0.21 0.05 82.86 Average: 1 18.50 0.00 1.01 0.54 0.04 79.91 Average: 2 14.04 0.00 0.56 0.10 0.04 85.26 Average: 3 10.88 0.00 0.60 1.59 0.04 86.90 Average: 4 16.82 0.00 0.83 0.92 0.04 81.39 Average: 5 16.33 0.00 0.93 0.56 0.04 82.14 Average: 6 13.28 0.00 0.87 0.13 0.03 85.69 Average: 7 9.88 0.00 0.66 0.31 0.03 89.12