---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11288 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 827 26665 0 4673 30883 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:a3:f4:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fea3:f430/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:08:a5:24 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-11288) 01/11/24 _x86_64_ (8 CPU) 13:34:01 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 104.61 13.94 90.67 981.35 26023.58 13:37:01 127.30 23.25 104.05 2799.00 29033.83 13:38:01 288.29 12.40 275.89 789.74 95215.41 13:39:01 20.20 0.37 19.83 27.33 22050.91 13:40:01 67.51 1.42 66.09 107.58 20621.86 Average: 121.58 10.27 111.30 941.00 38587.86 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 29971292 31673624 2967928 9.01 76356 1928768 1491700 4.39 909584 1751144 177568 13:37:01 28287932 31678972 4651288 14.12 102748 3545792 1403792 4.13 964884 3290940 1435696 13:38:01 26572500 30899572 6366720 19.33 115312 4425048 4741364 13.95 1825364 4069996 324 13:39:01 25400556 29891700 7538664 22.89 115796 4583536 6209832 18.27 2889376 4160452 26204 13:40:01 27336484 31647528 5602736 17.01 118252 4411224 1472408 4.33 1165200 3991752 1956 Average: 27513753 31158279 5425467 16.47 105693 3778874 3063819 9.01 1550882 3452857 328350 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 57.38 38.27 912.58 6.54 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 ens3 380.25 225.63 11757.95 20.05 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-0fe2faefb1c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 7.93 7.93 0.74 0.74 0.00 0.00 0.00 0.00 13:38:01 ens3 276.57 140.18 10007.20 9.92 0.00 0.00 0.00 0.00 13:38:01 veth036f1ac 1.27 1.45 0.07 0.09 0.00 0.00 0.00 0.00 13:38:01 veth786656e 0.62 0.77 0.04 0.05 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 17.05 14.51 6.85 13.27 0.00 0.00 0.00 0.00 13:39:01 veth036f1ac 22.31 19.18 6.93 27.67 0.00 0.00 0.00 0.00 13:39:01 veth786656e 1.70 1.70 2.66 2.87 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 61.66 45.91 67.27 17.97 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 19.10 19.10 1.98 1.98 0.00 0.00 0.00 0.00 Average: ens3 158.57 92.90 4550.01 13.55 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: lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11288) 01/11/24 _x86_64_ (8 CPU) 13:34:01 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 9.08 0.00 0.71 3.63 0.03 86.55 13:36:01 0 19.43 0.00 1.58 4.53 0.05 74.40 13:36:01 1 1.46 0.00 0.18 0.10 0.03 98.23 13:36:01 2 22.35 0.00 1.25 2.29 0.05 74.07 13:36:01 3 4.41 0.00 0.52 18.41 0.03 76.64 13:36:01 4 11.19 0.00 0.68 2.67 0.03 85.42 13:36:01 5 5.89 0.00 0.67 0.32 0.02 93.11 13:36:01 6 3.80 0.00 0.33 0.52 0.00 95.35 13:36:01 7 4.10 0.00 0.43 0.18 0.02 95.27 13:37:01 all 11.01 0.00 2.46 2.71 0.05 83.77 13:37:01 0 5.05 0.00 1.61 1.09 0.03 92.21 13:37:01 1 5.60 0.00 2.11 0.22 0.05 92.02 13:37:01 2 16.92 0.00 3.77 6.77 0.08 72.46 13:37:01 3 4.79 0.00 2.08 11.11 0.03 81.98 13:37:01 4 24.08 0.00 3.11 1.66 0.07 71.08 13:37:01 5 17.45 0.00 2.96 0.62 0.07 78.90 13:37:01 6 8.62 0.00 2.34 0.07 0.07 88.91 13:37:01 7 5.57 0.00 1.68 0.13 0.03 92.58 13:38:01 all 13.96 0.00 2.99 7.29 0.07 75.69 13:38:01 0 12.20 0.00 3.24 6.37 0.07 78.12 13:38:01 1 12.76 0.00 2.33 0.17 0.05 84.68 13:38:01 2 11.86 0.00 3.56 42.62 0.08 41.88 13:38:01 3 15.29 0.00 3.45 2.08 0.07 79.12 13:38:01 4 11.41 0.00 2.89 5.04 0.07 80.60 13:38:01 5 17.58 0.00 3.02 1.02 0.07 78.31 13:38:01 6 16.43 0.00 2.72 0.28 0.05 80.52 13:38:01 7 14.13 0.00 2.72 0.97 0.08 82.09 13:39:01 all 16.50 0.00 1.57 1.50 0.06 80.36 13:39:01 0 22.08 0.00 2.05 1.89 0.08 73.90 13:39:01 1 12.86 0.00 1.37 0.39 0.07 85.32 13:39:01 2 16.22 0.00 1.54 0.05 0.05 82.14 13:39:01 3 16.32 0.00 1.52 0.02 0.05 82.09 13:39:01 4 16.37 0.00 1.35 0.15 0.08 82.04 13:39:01 5 13.67 0.00 1.35 0.03 0.07 84.87 13:39:01 6 20.01 0.00 1.80 0.00 0.08 78.11 13:39:01 7 14.43 0.00 1.57 9.50 0.05 74.44 13:40:01 all 5.12 0.00 0.53 1.69 0.03 92.63 13:40:01 0 0.67 0.00 0.37 0.45 0.02 98.50 13:40:01 1 3.20 0.00 0.67 0.87 0.03 95.24 13:40:01 2 0.75 0.00 0.39 0.32 0.03 98.51 13:40:01 3 18.66 0.00 0.98 0.48 0.03 79.84 13:40:01 4 1.47 0.00 0.40 0.68 0.05 97.40 13:40:01 5 14.51 0.00 0.60 1.10 0.03 83.75 13:40:01 6 1.13 0.00 0.38 0.18 0.05 98.25 13:40:01 7 0.55 0.00 0.43 9.49 0.02 89.51 Average: all 11.13 0.00 1.65 3.36 0.05 83.81 Average: 0 11.90 0.00 1.77 2.87 0.05 83.42 Average: 1 7.17 0.00 1.33 0.35 0.05 91.10 Average: 2 13.63 0.00 2.10 10.35 0.06 73.87 Average: 3 11.90 0.00 1.71 6.42 0.04 79.93 Average: 4 12.89 0.00 1.68 2.04 0.06 83.33 Average: 5 13.81 0.00 1.72 0.62 0.05 83.80 Average: 6 10.00 0.00 1.51 0.21 0.05 88.23 Average: 7 7.75 0.00 1.37 4.06 0.04 86.79