---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2534 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 846 26843 0 4477 30864 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:7f:66:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe7f:662a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:4f:9a:54 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-2534) 12/05/23 _x86_64_ (8 CPU) 13:34:03 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 90.40 14.25 76.15 993.43 23627.53 13:37:01 126.30 23.00 103.30 2753.41 30266.82 13:38:01 313.10 12.96 300.13 787.80 93497.37 13:39:01 22.70 0.83 21.86 47.06 22604.80 13:40:01 56.77 1.33 55.44 104.71 19437.10 Average: 121.84 10.47 111.37 937.17 37884.26 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30130756 31725516 2808464 8.53 68940 1836472 1426696 4.20 854436 1672636 171376 13:37:01 29215176 31673308 3724044 11.31 91848 2649152 1566388 4.61 982616 2399904 595252 13:38:01 26974752 31099548 5964468 18.11 113660 4232652 4519472 13.30 1618980 3893976 124 13:39:01 25444088 29734212 7495132 22.75 114376 4391716 6364320 18.73 3052968 3970564 26728 13:40:01 27525788 31635120 5413432 16.43 116328 4219220 1475644 4.34 1180056 3803856 33876 Average: 27858112 31173541 5081108 15.43 101030 3465842 3070504 9.03 1537811 3148187 165471 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 54.39 37.24 849.67 6.42 0.00 0.00 0.00 0.00 13:36:01 lo 1.00 1.00 0.11 0.11 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 13:37:01 ens3 117.33 80.27 2832.41 10.62 0.00 0.00 0.00 0.00 13:37:01 lo 4.67 4.67 0.44 0.44 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-92a35c025676 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth46bafb4 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 veth424ad4f 29.96 39.11 2.96 4.55 0.00 0.00 0.00 0.00 13:38:01 veth31de345 0.63 0.85 0.04 0.05 0.00 0.00 0.00 0.00 13:38:01 vetha8c25cc 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 13:39:01 veth46bafb4 2.08 1.88 7.69 2.52 0.00 0.00 0.00 0.00 13:39:01 veth424ad4f 56.49 64.97 54.62 23.71 0.00 0.00 0.00 0.00 13:39:01 veth31de345 45.56 40.83 22.01 34.53 0.00 0.00 0.00 0.00 13:39:01 vetha8c25cc 1.20 1.33 0.20 2.61 0.00 0.00 0.00 0.00 13:40:01 ens3 1033.79 654.27 22504.88 119.82 0.00 0.00 0.00 0.00 13:40:01 lo 18.55 18.55 1.93 1.93 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 Average: ens3 143.70 85.88 4328.38 12.89 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.31 0.31 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2534) 12/05/23 _x86_64_ (8 CPU) 13:34:03 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 7.64 0.00 0.59 5.11 0.06 86.60 13:36:01 0 0.52 0.00 0.27 0.45 0.02 98.75 13:36:01 1 0.47 0.00 0.28 0.88 0.00 98.37 13:36:01 2 24.89 0.00 1.25 6.11 0.08 67.66 13:36:01 3 11.33 0.00 0.72 0.39 0.24 87.33 13:36:01 4 3.41 0.00 0.27 1.46 0.03 94.83 13:36:01 5 8.72 0.00 0.73 0.77 0.02 89.76 13:36:01 6 11.70 0.00 0.92 3.00 0.05 84.33 13:36:01 7 0.13 0.00 0.28 27.77 0.03 71.78 13:37:01 all 9.98 0.00 1.19 3.06 0.04 85.74 13:37:01 0 15.45 0.00 1.76 0.87 0.05 81.87 13:37:01 1 6.56 0.00 0.80 0.57 0.03 92.04 13:37:01 2 1.22 0.00 1.00 0.03 0.05 97.69 13:37:01 3 4.94 0.00 0.77 2.55 0.02 91.72 13:37:01 4 2.28 0.00 0.72 7.63 0.02 89.36 13:37:01 5 17.64 0.00 1.09 1.82 0.03 79.42 13:37:01 6 21.83 0.00 1.97 0.95 0.05 75.20 13:37:01 7 9.87 0.00 1.40 10.12 0.03 78.57 13:38:01 all 10.82 0.00 3.68 6.77 0.08 78.65 13:38:01 0 13.76 0.00 3.39 1.48 0.08 81.29 13:38:01 1 12.84 0.00 3.00 0.40 0.05 83.71 13:38:01 2 11.64 0.00 4.13 29.46 0.08 54.68 13:38:01 3 8.42 0.00 3.08 6.80 0.07 81.63 13:38:01 4 12.11 0.00 3.67 8.38 0.10 75.74 13:38:01 5 7.07 0.00 4.49 5.03 0.08 83.32 13:38:01 6 10.60 0.00 4.17 2.36 0.05 82.82 13:38:01 7 10.14 0.00 3.47 0.32 0.07 86.00 13:39:01 all 22.56 0.00 2.40 1.45 0.08 73.52 13:39:01 0 21.37 0.00 2.43 2.28 0.08 73.84 13:39:01 1 22.72 0.00 2.37 0.03 0.07 74.80 13:39:01 2 22.83 0.00 2.33 0.27 0.08 74.48 13:39:01 3 25.13 0.00 2.92 0.02 0.08 71.85 13:39:01 4 15.07 0.00 1.59 0.05 0.08 83.20 13:39:01 5 22.88 0.00 2.18 8.60 0.07 66.27 13:39:01 6 29.15 0.00 3.11 0.32 0.08 67.33 13:39:01 7 21.34 0.00 2.26 0.02 0.07 76.31 13:40:01 all 3.45 0.00 0.48 2.08 0.04 93.96 13:40:01 0 0.97 0.00 0.23 0.32 0.02 98.47 13:40:01 1 1.40 0.00 0.32 0.33 0.03 97.92 13:40:01 2 3.22 0.00 0.55 0.15 0.03 96.05 13:40:01 3 18.87 0.00 1.02 1.02 0.05 79.03 13:40:01 4 1.32 0.00 0.55 0.18 0.05 97.90 13:40:01 5 0.47 0.00 0.35 2.99 0.03 96.16 13:40:01 6 0.53 0.00 0.40 11.45 0.07 87.55 13:40:01 7 0.83 0.00 0.37 0.17 0.03 98.60 Average: all 10.88 0.00 1.66 3.69 0.06 83.71 Average: 0 10.39 0.00 1.61 1.08 0.05 86.87 Average: 1 8.79 0.00 1.35 0.44 0.04 89.38 Average: 2 12.75 0.00 1.85 7.17 0.07 78.16 Average: 3 13.74 0.00 1.70 2.15 0.09 82.32 Average: 4 6.82 0.00 1.36 3.53 0.06 88.24 Average: 5 11.35 0.00 1.77 3.84 0.05 83.00 Average: 6 14.74 0.00 2.11 3.63 0.06 79.46 Average: 7 8.44 0.00 1.55 7.70 0.05 82.26