---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-294 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 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 839 28025 0 3301 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:12:51:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe12:51b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:84:00:8c 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-294) 11/29/23 _x86_64_ (8 CPU) 05:37:46 LINUX RESTART (8 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:02 149.83 74.04 75.79 5296.05 55771.10 05:40:01 106.51 20.83 85.68 1075.61 24139.77 05:41:01 135.96 9.18 126.78 1659.32 29289.92 05:42:01 84.50 1.80 82.70 150.11 42377.34 Average: 119.25 26.49 92.77 2049.33 37952.07 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:02 30212356 31670472 2726864 8.28 58080 1717972 1417024 4.17 891624 1566312 84472 05:40:01 29937088 31710852 3002132 9.11 82072 1991252 1415856 4.17 883216 1811124 162328 05:41:01 28812576 31702420 4126644 12.53 112892 3021228 1361908 4.01 976316 2748036 776272 05:42:01 28684364 31599952 4254856 12.92 116904 3043176 1467916 4.32 1108360 2745012 23880 Average: 29411596 31670924 3527624 10.71 92487 2443407 1415676 4.17 964879 2217621 261738 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:02 ens3 386.34 259.27 1568.55 60.38 0.00 0.00 0.00 0.00 05:40:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 46.50 34.49 552.88 8.60 0.00 0.00 0.00 0.00 05:41:01 br-d0d4d46538f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 4.20 4.20 0.48 0.48 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 401.98 193.47 6892.25 19.78 0.00 0.00 0.00 0.00 05:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 57.87 43.03 120.79 16.50 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.21 0.21 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 223.91 132.97 2290.86 26.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-294) 11/29/23 _x86_64_ (8 CPU) 05:37:46 LINUX RESTART (8 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:02 all 8.87 0.00 1.05 4.34 0.04 85.70 05:39:02 0 9.24 0.00 0.80 1.35 0.03 88.57 05:39:02 1 7.34 0.00 1.70 2.70 0.07 88.19 05:39:02 2 5.09 0.00 0.99 12.25 0.03 81.64 05:39:02 3 12.10 0.00 1.34 13.16 0.05 73.34 05:39:02 4 6.24 0.00 0.77 0.32 0.02 92.66 05:39:02 5 7.36 0.00 1.19 0.59 0.03 90.84 05:39:02 6 11.38 0.00 0.74 1.92 0.03 85.92 05:39:02 7 12.25 0.00 0.87 2.51 0.05 84.32 05:40:01 all 9.88 0.00 0.84 2.69 0.03 86.57 05:40:01 0 0.65 0.00 0.37 0.03 0.03 98.91 05:40:01 1 2.34 0.00 0.60 3.77 0.02 93.28 05:40:01 2 4.63 0.00 0.53 0.78 0.02 94.05 05:40:01 3 13.15 0.00 1.29 13.42 0.05 72.09 05:40:01 4 1.39 0.00 0.27 0.03 0.02 98.29 05:40:01 5 29.45 0.00 1.53 2.48 0.05 66.49 05:40:01 6 26.06 0.00 1.68 0.56 0.03 71.66 05:40:01 7 1.42 0.00 0.44 0.44 0.00 97.69 05:41:01 all 7.14 0.00 1.86 2.94 0.04 88.01 05:41:01 0 4.97 0.00 2.13 0.49 0.03 92.39 05:41:01 1 3.16 0.00 1.58 14.81 0.07 80.37 05:41:01 2 25.20 0.00 2.43 2.43 0.05 69.88 05:41:01 3 5.27 0.00 2.22 0.29 0.05 92.17 05:41:01 4 4.97 0.00 1.58 0.22 0.02 93.21 05:41:01 5 4.10 0.00 1.54 0.30 0.03 94.02 05:41:01 6 4.85 0.00 1.45 0.25 0.02 93.43 05:41:01 7 4.59 0.00 1.92 4.75 0.03 88.71 05:42:01 all 6.22 0.00 0.50 3.39 0.02 89.86 05:42:01 0 4.04 0.00 0.37 0.05 0.02 95.53 05:42:01 1 14.30 0.00 0.37 0.60 0.02 84.72 05:42:01 2 0.83 0.00 0.20 0.18 0.00 98.78 05:42:01 3 0.42 0.00 0.65 16.17 0.03 82.73 05:42:01 4 0.43 0.00 0.28 0.02 0.02 99.25 05:42:01 5 25.02 0.00 1.15 0.67 0.03 73.13 05:42:01 6 1.40 0.00 0.45 0.40 0.02 97.73 05:42:01 7 3.34 0.00 0.55 9.09 0.03 86.99 Average: all 8.02 0.00 1.06 3.34 0.03 87.54 Average: 0 4.74 0.00 0.92 0.48 0.03 93.83 Average: 1 6.81 0.00 1.06 5.46 0.04 86.62 Average: 2 8.93 0.00 1.04 3.92 0.03 86.09 Average: 3 7.71 0.00 1.38 10.76 0.05 80.10 Average: 4 3.26 0.00 0.73 0.15 0.02 95.85 Average: 5 16.44 0.00 1.35 1.00 0.04 81.17 Average: 6 10.87 0.00 1.08 0.79 0.03 87.25 Average: 7 5.41 0.00 0.94 4.22 0.03 89.40