---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4893 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 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 848 28080 0 3237 30871 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:26:8b:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe26:8b0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:55:1f:e5 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::42:95ff:fe55:1fe5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4893) 11/26/23 _x86_64_ (8 CPU) 20:26:00 LINUX RESTART (8 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:01 137.42 26.66 110.76 1228.92 37962.68 20:29:01 79.12 4.75 74.37 151.44 38273.62 20:30:01 35.74 1.00 34.74 55.99 29739.04 20:31:01 74.65 3.23 71.42 460.59 42341.21 20:32:01 131.66 5.88 125.78 1024.10 42402.93 Average: 91.72 8.31 83.42 584.23 38143.89 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 29602964 31360808 3336256 10.13 79528 1980404 2017256 5.94 1239724 1796168 138864 20:29:01 28957808 30891544 3981412 12.09 82780 2148588 2105756 6.20 1748164 1923880 5128 20:30:01 28716168 30706052 4223052 12.82 86008 2197860 2768680 8.15 1977812 1925748 6648 20:31:01 28212044 30546344 4727176 14.35 92492 2527408 2839676 8.35 2210120 2175644 2104 20:32:01 28799432 31637896 4139788 12.57 99824 3013492 1449540 4.26 1152872 2622480 8620 Average: 28857683 31028529 4081537 12.39 88126 2373550 2236182 6.58 1665738 2088784 32273 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 146.80 104.17 1515.23 22.19 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:29:01 ens3 315.46 207.60 2688.32 45.31 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 ens3 625.05 316.78 707.47 132.81 0.00 0.00 0.00 0.00 20:31:01 docker0 1.88 3.62 0.11 39.02 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:31:01 ens3 573.55 334.93 1664.16 110.63 0.00 0.00 0.00 0.00 20:32:01 docker0 3.80 6.98 0.22 78.93 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:32:01 ens3 592.27 350.52 247.70 125.62 0.00 0.00 0.00 0.00 Average: docker0 1.14 2.12 0.07 23.59 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 450.62 262.79 1364.58 87.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4893) 11/26/23 _x86_64_ (8 CPU) 20:26:00 LINUX RESTART (8 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 13.04 0.00 1.00 1.47 0.04 84.46 20:28:01 0 6.40 0.00 0.93 0.75 0.02 91.89 20:28:01 1 2.92 0.00 0.62 1.03 0.00 95.43 20:28:01 2 13.32 0.00 1.29 0.54 0.03 84.82 20:28:01 3 16.65 0.00 1.07 0.32 0.03 81.93 20:28:01 4 25.59 0.00 1.13 0.47 0.07 72.74 20:28:01 5 18.34 0.00 1.29 3.13 0.05 77.20 20:28:01 6 4.93 0.00 0.67 5.28 0.03 89.10 20:28:01 7 16.18 0.00 0.90 0.28 0.03 82.60 20:29:01 all 13.60 0.00 0.52 0.40 0.03 85.44 20:29:01 0 15.14 0.00 0.33 0.00 0.03 84.50 20:29:01 1 16.44 0.00 0.42 0.77 0.03 82.35 20:29:01 2 12.06 0.00 0.37 0.00 0.05 87.52 20:29:01 3 12.84 0.00 0.92 0.18 0.03 86.02 20:29:01 4 15.87 0.00 0.37 0.00 0.03 83.73 20:29:01 5 12.73 0.00 0.70 0.00 0.02 86.56 20:29:01 6 11.92 0.00 0.28 0.13 0.03 87.63 20:29:01 7 11.80 0.00 0.82 2.17 0.05 85.16 20:30:01 all 41.58 0.00 1.08 0.19 0.07 57.08 20:30:01 0 35.42 0.00 1.02 1.07 0.08 62.41 20:30:01 1 38.05 0.00 0.92 0.00 0.05 60.98 20:30:01 2 40.50 0.00 1.02 0.00 0.08 58.40 20:30:01 3 48.11 0.00 0.83 0.00 0.05 51.00 20:30:01 4 35.24 0.00 1.39 0.02 0.07 63.29 20:30:01 5 45.79 0.00 1.12 0.28 0.08 52.73 20:30:01 6 49.32 0.00 1.07 0.00 0.07 49.55 20:30:01 7 40.24 0.00 1.26 0.17 0.08 58.25 20:31:01 all 30.35 0.00 1.80 0.57 0.07 67.20 20:31:01 0 36.56 0.00 1.97 0.57 0.07 60.83 20:31:01 1 36.93 0.00 1.79 0.05 0.08 61.14 20:31:01 2 26.10 0.00 2.43 0.07 0.08 71.32 20:31:01 3 22.66 0.00 1.57 0.02 0.07 75.69 20:31:01 4 34.10 0.00 1.69 0.03 0.08 64.10 20:31:01 5 31.64 0.00 1.41 3.08 0.08 63.79 20:31:01 6 23.66 0.00 1.71 0.13 0.07 74.42 20:31:01 7 31.14 0.00 1.84 0.59 0.08 66.35 20:32:01 all 22.26 0.00 2.48 1.10 0.08 74.10 20:32:01 0 16.35 0.00 2.45 1.88 0.07 79.26 20:32:01 1 20.81 0.00 2.40 0.57 0.08 76.14 20:32:01 2 22.91 0.00 1.95 1.13 0.08 73.93 20:32:01 3 26.04 0.00 3.84 0.05 0.07 70.01 20:32:01 4 21.30 0.00 1.99 0.02 0.05 76.64 20:32:01 5 20.82 0.00 2.42 1.75 0.08 74.92 20:32:01 6 24.80 0.00 2.10 1.14 0.07 71.89 20:32:01 7 25.04 0.00 2.68 2.24 0.08 69.95 Average: all 24.16 0.00 1.37 0.75 0.06 73.66 Average: 0 21.97 0.00 1.34 0.85 0.05 75.79 Average: 1 23.02 0.00 1.23 0.48 0.05 75.22 Average: 2 22.98 0.00 1.41 0.35 0.07 75.19 Average: 3 25.26 0.00 1.64 0.11 0.05 72.93 Average: 4 26.41 0.00 1.31 0.11 0.06 72.11 Average: 5 25.87 0.00 1.39 1.65 0.06 71.04 Average: 6 22.92 0.00 1.16 1.34 0.05 74.52 Average: 7 24.87 0.00 1.50 1.09 0.07 72.48