---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8235 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 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 1792 26512 0 3861 29918 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:75:b8:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe75:b8e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:7b:a2:b8 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-8235) 02/24/24 _x86_64_ (8 CPU) 06:11:24 LINUX RESTART (8 CPU) 06:12:02 tps rtps wtps bread/s bwrtn/s 06:13:01 105.49 23.18 82.31 1198.24 29269.81 06:14:01 244.41 15.15 229.26 294.22 44124.11 06:15:01 223.76 5.73 218.03 432.99 60459.26 06:16:01 38.38 0.77 37.61 84.39 37129.68 Average: 153.21 11.16 142.05 499.58 42801.52 06:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30164756 31754752 2774464 8.42 69528 1831648 1414368 4.16 820840 1667272 161056 06:14:01 28016184 30958892 4923036 14.95 142796 2985580 2377844 7.00 1735312 2720872 933824 06:15:01 28065532 31559120 4873688 14.80 148200 3509448 1344372 3.96 1475864 2916240 314728 06:16:01 27126988 30609604 5812232 17.65 151960 3494872 2312248 6.80 2411420 2916948 43664 Average: 28343365 31220592 4595855 13.95 128121 2955387 1862208 5.48 1610859 2555333 363318 06:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 56.18 38.05 924.51 7.24 0.00 0.00 0.00 0.00 06:13:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 501.40 358.12 4514.99 70.17 0.00 0.00 0.00 0.00 06:14:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 540.94 372.90 2704.62 127.04 0.00 0.00 0.00 0.00 06:15:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 73.70 47.19 26.35 235.21 0.00 0.00 0.00 0.00 06:16:01 lo 0.47 0.47 0.04 0.04 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 294.04 204.76 2047.25 110.34 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8235) 02/24/24 _x86_64_ (8 CPU) 06:11:24 LINUX RESTART (8 CPU) 06:12:02 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.31 0.00 0.75 2.25 0.03 86.67 06:13:01 0 3.16 0.00 0.32 0.02 0.02 96.49 06:13:01 1 6.14 0.00 0.61 0.29 0.02 92.94 06:13:01 2 5.64 0.00 0.61 0.53 0.03 93.19 06:13:01 3 7.69 0.00 0.39 0.19 0.02 91.71 06:13:01 4 28.83 0.00 1.60 2.25 0.07 67.25 06:13:01 5 5.41 0.00 0.58 5.94 0.03 88.04 06:13:01 6 8.83 0.00 0.56 8.06 0.03 82.52 06:13:01 7 16.90 0.00 1.29 0.80 0.03 80.98 06:14:01 all 16.01 0.00 3.07 2.28 0.06 78.57 06:14:01 0 13.95 0.00 2.92 0.44 0.05 82.64 06:14:01 1 17.24 0.00 2.41 4.85 0.07 75.44 06:14:01 2 13.90 0.00 1.32 0.23 0.05 84.49 06:14:01 3 13.87 0.00 4.92 1.13 0.05 80.03 06:14:01 4 25.32 0.00 3.82 2.00 0.05 68.81 06:14:01 5 13.27 0.00 1.57 2.47 0.05 82.64 06:14:01 6 19.22 0.00 2.03 6.13 0.08 72.54 06:14:01 7 11.32 0.00 5.57 1.01 0.05 82.05 06:15:01 all 31.62 0.00 1.53 3.48 0.07 63.30 06:15:01 0 22.55 0.00 0.70 0.18 0.05 76.52 06:15:01 1 25.86 0.00 1.37 7.83 0.05 64.88 06:15:01 2 42.19 0.00 2.23 2.25 0.10 53.23 06:15:01 3 33.59 0.00 1.04 0.15 0.08 65.13 06:15:01 4 33.35 0.00 2.76 8.70 0.10 55.09 06:15:01 5 26.68 0.00 1.24 3.06 0.07 68.96 06:15:01 6 27.22 0.00 1.14 1.81 0.05 69.78 06:15:01 7 41.58 0.00 1.77 3.83 0.10 52.72 06:16:01 all 11.43 0.00 0.42 1.63 0.03 86.49 06:16:01 0 9.97 0.00 0.30 0.00 0.03 89.69 06:16:01 1 18.44 0.00 0.72 4.14 0.03 76.67 06:16:01 2 9.86 0.00 0.25 1.23 0.02 88.63 06:16:01 3 14.69 0.00 0.47 0.35 0.02 84.48 06:16:01 4 6.33 0.00 0.18 0.00 0.02 93.47 06:16:01 5 6.52 0.00 0.43 0.15 0.03 92.86 06:16:01 6 6.00 0.00 0.35 7.20 0.05 86.40 06:16:01 7 19.57 0.00 0.65 0.02 0.03 79.73 Average: all 17.36 0.00 1.44 2.41 0.05 78.74 Average: 0 12.42 0.00 1.06 0.16 0.04 86.33 Average: 1 16.96 0.00 1.28 4.29 0.04 77.43 Average: 2 17.92 0.00 1.10 1.06 0.05 79.86 Average: 3 17.47 0.00 1.71 0.45 0.04 80.32 Average: 4 23.42 0.00 2.09 3.24 0.06 71.19 Average: 5 13.00 0.00 0.96 2.89 0.05 83.10 Average: 6 15.33 0.00 1.02 5.80 0.05 77.80 Average: 7 22.36 0.00 2.32 1.41 0.05 73.86