---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23680 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 13G 143G 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 870 26598 0 4698 30840 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:33:3d:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe33:3da9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:9b:68:72 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-23680) 04/16/24 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 112.86 36.80 76.06 1720.91 17948.22 12:25:01 136.63 20.20 116.43 787.60 25657.72 12:26:01 126.38 6.48 119.90 852.26 102329.88 12:27:01 24.46 0.10 24.36 4.13 12347.01 Average: 100.03 15.81 84.22 837.58 39660.26 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30102744 31671880 2836476 8.61 69260 1811608 1471784 4.33 900480 1647592 144088 12:25:01 27386608 29904832 5552612 16.86 92688 2705772 3740296 11.00 2760176 2429100 660748 12:26:01 24547424 29229360 8391796 25.48 105968 4782516 7194064 21.17 3486328 4430128 1228 12:27:01 27311736 31645596 5627484 17.08 106316 4449144 1387944 4.08 1115384 4079120 3300 Average: 27337128 30612917 5602092 17.01 93558 3437260 3448522 10.15 2065592 3146485 202341 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.59 1.59 0.18 0.18 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 73.08 53.51 887.52 11.19 0.00 0.00 0.00 0.00 12:25:01 lo 3.78 3.78 0.51 0.51 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 646.91 427.91 9762.61 80.32 0.00 0.00 0.00 0.00 12:26:01 lo 4.95 4.95 0.44 0.44 0.00 0.00 0.00 0.00 12:26:01 veth7666cf2 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 veth5e9b695 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:26:01 veth9ebe5f8 8.93 7.75 0.85 1.56 0.00 0.00 0.00 0.00 12:27:01 lo 29.03 29.03 2.56 2.56 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 1709.93 1205.18 13411.38 318.42 0.00 0.00 0.00 0.00 Average: lo 9.87 9.87 0.93 0.93 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 347.35 246.50 3186.04 66.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23680) 04/16/24 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.95 0.00 0.85 2.19 0.04 86.97 12:24:01 0 1.07 0.00 0.37 0.08 0.03 98.44 12:24:01 1 3.41 0.00 0.43 5.37 0.03 90.77 12:24:01 2 34.77 0.00 2.08 1.99 0.10 61.06 12:24:01 3 26.27 0.00 1.63 1.34 0.05 70.71 12:24:01 4 0.70 0.00 0.56 8.04 0.03 90.67 12:24:01 5 11.98 0.00 1.09 0.25 0.03 86.65 12:24:01 6 0.86 0.00 0.53 0.41 0.02 98.19 12:24:01 7 0.64 0.00 0.12 0.02 0.00 99.22 12:25:01 all 26.07 0.00 2.11 2.99 0.07 68.75 12:25:01 0 19.06 0.00 1.49 2.46 0.05 76.94 12:25:01 1 29.92 0.00 2.30 9.54 0.08 58.15 12:25:01 2 21.68 0.00 1.68 0.44 0.08 76.12 12:25:01 3 42.00 0.00 2.89 2.35 0.08 52.67 12:25:01 4 25.22 0.00 1.59 1.46 0.07 71.67 12:25:01 5 25.01 0.00 1.83 0.69 0.07 72.41 12:25:01 6 22.00 0.00 1.79 0.91 0.05 75.25 12:25:01 7 23.75 0.00 3.34 6.09 0.08 66.73 12:26:01 all 9.21 0.00 3.44 8.26 0.05 79.05 12:26:01 0 8.54 0.00 4.30 2.42 0.05 84.69 12:26:01 1 10.74 0.00 2.88 0.15 0.07 86.16 12:26:01 2 9.28 0.00 3.12 0.35 0.05 87.19 12:26:01 3 7.82 0.00 3.84 42.11 0.07 46.16 12:26:01 4 7.85 0.00 4.87 8.57 0.03 78.68 12:26:01 5 11.81 0.00 2.49 1.16 0.08 84.45 12:26:01 6 10.88 0.00 3.18 4.70 0.05 81.20 12:26:01 7 6.74 0.00 2.78 6.56 0.03 83.89 12:27:01 all 3.36 0.00 0.98 1.16 0.04 94.47 12:27:01 0 3.41 0.00 1.54 0.00 0.05 95.01 12:27:01 1 3.84 0.00 0.90 0.27 0.03 94.95 12:27:01 2 3.13 0.00 0.94 0.69 0.05 95.19 12:27:01 3 3.31 0.00 0.75 0.07 0.03 95.84 12:27:01 4 3.07 0.00 0.92 7.87 0.05 88.09 12:27:01 5 3.47 0.00 1.02 0.03 0.03 95.45 12:27:01 6 4.23 0.00 0.74 0.32 0.05 94.67 12:27:01 7 2.45 0.00 1.00 0.02 0.03 96.50 Average: all 12.15 0.00 1.84 3.65 0.05 82.31 Average: 0 8.04 0.00 1.93 1.24 0.05 88.74 Average: 1 12.00 0.00 1.63 3.82 0.05 82.49 Average: 2 17.16 0.00 1.95 0.86 0.07 79.96 Average: 3 19.81 0.00 2.28 11.47 0.06 66.38 Average: 4 9.24 0.00 1.99 6.48 0.05 82.25 Average: 5 13.05 0.00 1.61 0.53 0.05 84.75 Average: 6 9.51 0.00 1.56 1.58 0.04 87.31 Average: 7 8.41 0.00 1.81 3.17 0.04 86.57