---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7178 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 2044 27273 0 2848 29684 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:22:67:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe22:67fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:87:a1:c1 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-v1-8c-8g-7178) 12/23/23 _x86_64_ (8 CPU) 12:02:20 LINUX RESTART (8 CPU) 12:03:03 tps rtps wtps bread/s bwrtn/s 12:04:02 100.76 36.61 64.15 1734.30 14405.10 12:05:00 101.12 14.66 86.46 299.02 20420.33 12:06:01 99.23 4.52 94.71 367.02 23358.01 12:07:01 28.58 1.10 27.48 24.51 26748.51 Average: 82.25 13.99 68.26 596.96 21303.28 12:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 30181728 31702628 2757492 8.37 58136 1779196 1494644 4.40 878592 1598244 91124 12:05:00 29455804 31262808 3483416 10.58 79736 2027284 2197456 6.47 1325088 1844260 149496 12:06:01 27846232 29952648 5092988 15.46 89420 2306692 3403276 10.01 2691868 2061816 17408 12:07:01 28001924 30462580 4937296 14.99 90096 2654680 2477896 7.29 2466296 2123828 28 Average: 28871422 30845166 4067798 12.35 79347 2191963 2393318 7.04 1840461 1907037 64514 12:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 ens3 48.93 31.40 772.01 7.23 0.00 0.00 0.00 0.00 12:05:00 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 12:05:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:00 ens3 169.21 143.88 1874.31 28.91 0.00 0.00 0.00 0.00 12:06:01 lo 11.23 11.23 3.04 3.04 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 744.86 616.19 4105.65 170.85 0.00 0.00 0.00 0.00 12:07:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 382.05 297.85 510.39 324.85 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.87 0.87 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 341.08 276.33 1833.47 134.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7178) 12/23/23 _x86_64_ (8 CPU) 12:02:20 LINUX RESTART (8 CPU) 12:03:03 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 6.66 0.00 0.60 6.95 0.04 85.75 12:04:02 0 10.07 0.00 0.88 2.84 0.03 86.17 12:04:02 1 1.16 0.00 0.29 0.26 0.05 98.24 12:04:02 2 4.18 0.00 0.21 0.66 0.02 94.94 12:04:02 3 5.00 0.00 0.48 16.48 0.05 77.99 12:04:02 4 0.62 0.00 0.28 0.64 0.02 98.44 12:04:02 5 12.39 0.00 0.98 23.53 0.03 63.06 12:04:02 6 17.32 0.00 0.93 0.78 0.03 80.93 12:04:02 7 2.34 0.00 0.78 10.87 0.02 85.99 12:05:00 all 13.65 0.00 0.91 2.27 0.04 83.13 12:05:00 0 8.67 0.00 0.76 0.14 0.03 90.39 12:05:00 1 13.45 0.00 0.92 0.29 0.05 85.29 12:05:00 2 9.94 0.00 0.61 7.83 0.07 81.56 12:05:00 3 9.93 0.00 0.34 0.03 0.03 89.66 12:05:00 4 22.91 0.00 1.02 2.77 0.05 73.25 12:05:00 5 22.85 0.00 1.87 5.95 0.07 69.26 12:05:00 6 11.96 0.00 0.87 0.88 0.03 86.25 12:05:00 7 9.53 0.00 0.85 0.31 0.03 89.28 12:06:01 all 29.04 0.00 1.85 2.83 0.08 66.20 12:06:01 0 27.38 0.00 1.94 2.09 0.07 68.52 12:06:01 1 26.09 0.00 1.17 0.10 0.07 72.58 12:06:01 2 29.01 0.00 2.01 2.70 0.07 66.22 12:06:01 3 37.75 0.00 1.49 1.70 0.08 58.98 12:06:01 4 30.93 0.00 1.62 1.54 0.09 65.82 12:06:01 5 29.50 0.00 1.53 2.04 0.07 66.85 12:06:01 6 25.45 0.00 2.63 11.18 0.07 60.67 12:06:01 7 26.34 0.00 2.36 1.27 0.10 69.93 12:07:01 all 22.94 0.00 0.74 1.06 0.05 75.20 12:07:01 0 24.87 0.00 0.70 0.03 0.05 74.35 12:07:01 1 24.91 0.00 0.37 0.00 0.05 74.67 12:07:01 2 17.27 0.00 0.48 2.02 0.03 80.20 12:07:01 3 53.14 0.00 0.97 0.05 0.08 45.76 12:07:01 4 19.26 0.00 0.72 0.00 0.05 79.97 12:07:01 5 20.60 0.00 1.35 2.44 0.05 75.56 12:07:01 6 8.04 0.00 1.08 3.89 0.07 86.92 12:07:01 7 15.44 0.00 0.30 0.00 0.03 84.23 Average: all 18.25 0.00 1.03 3.24 0.05 77.43 Average: 0 17.88 0.00 1.08 1.27 0.05 79.72 Average: 1 16.57 0.00 0.69 0.16 0.05 82.52 Average: 2 15.27 0.00 0.84 3.30 0.05 80.55 Average: 3 26.90 0.00 0.83 4.39 0.06 67.82 Average: 4 18.62 0.00 0.92 1.24 0.05 79.18 Average: 5 21.46 0.00 1.44 8.31 0.05 68.74 Average: 6 15.73 0.00 1.39 4.25 0.05 78.58 Average: 7 13.64 0.00 1.08 3.00 0.05 82.24