---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11112 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 813 27361 0 3991 30897 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:ef:6e:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feef:6ecd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:84:1d:43 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-11112) 03/05/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 121.11 38.79 82.32 1760.77 27693.92 18:14:01 126.11 22.83 103.28 2731.01 32557.24 18:15:01 383.12 13.78 369.34 827.16 83828.26 18:16:01 16.93 0.00 16.93 0.00 20919.60 18:17:01 72.72 2.00 70.72 120.91 24978.20 Average: 144.01 15.48 128.53 1087.96 37996.97 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30112812 31698316 2826408 8.58 69748 1826888 1467596 4.32 872388 1662736 152656 18:14:01 28946608 31708476 3992612 12.12 103492 2929052 1401144 4.12 949252 2669356 926448 18:15:01 27235124 30888724 5704096 17.32 127880 3749688 3926900 11.55 1855384 3395200 312 18:16:01 26939068 30593872 6000152 18.22 128036 3750380 4233756 12.46 2149408 3395152 108 18:17:01 28008748 31627916 4930472 14.97 131116 3722020 1478300 4.35 1152308 3350752 13788 Average: 28248472 31303461 4690748 14.24 112054 3195606 2501539 7.36 1395748 2894639 218662 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:13:01 ens3 97.72 74.84 1017.07 17.45 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 6.87 6.87 0.64 0.64 0.00 0.00 0.00 0.00 18:14:01 ens3 177.09 122.28 4668.06 13.46 0.00 0.00 0.00 0.00 18:14:01 br-7d116d059af7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 3.97 3.97 0.35 0.35 0.00 0.00 0.00 0.00 18:15:01 vetha686c08 0.50 0.72 0.05 0.31 0.00 0.00 0.00 0.00 18:15:01 ens3 164.70 99.75 5441.61 7.87 0.00 0.00 0.00 0.00 18:15:01 vethf1407e7 58.71 71.49 26.44 17.53 0.00 0.00 0.00 0.00 18:16:01 lo 9.68 9.68 8.46 8.46 0.00 0.00 0.00 0.00 18:16:01 vetha686c08 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 ens3 5.72 4.15 6.03 1.75 0.00 0.00 0.00 0.00 18:16:01 vethf1407e7 72.00 88.49 88.14 21.44 0.00 0.00 0.00 0.01 18:17:01 lo 7.43 7.43 0.66 0.66 0.00 0.00 0.00 0.00 18:17:01 ens3 67.96 52.66 97.59 26.53 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.92 5.92 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 102.64 70.74 2246.18 13.41 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-11112) 03/05/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.39 0.00 0.81 2.40 0.04 86.35 18:13:01 0 2.48 0.00 0.38 0.20 0.03 96.90 18:13:01 1 46.54 0.00 2.51 2.97 0.08 47.90 18:13:01 2 14.74 0.00 0.93 0.82 0.05 83.46 18:13:01 3 8.14 0.00 0.63 0.08 0.03 91.11 18:13:01 4 3.60 0.00 0.67 13.42 0.03 82.28 18:13:01 5 2.84 0.00 0.60 1.42 0.05 95.09 18:13:01 6 3.88 0.00 0.42 0.22 0.05 95.44 18:13:01 7 1.03 0.00 0.35 0.13 0.02 98.47 18:14:01 all 11.25 0.00 1.97 2.39 0.05 84.33 18:14:01 0 5.67 0.00 1.15 0.07 0.03 93.07 18:14:01 1 17.19 0.00 2.51 0.75 0.05 79.49 18:14:01 2 9.01 0.00 2.75 2.33 0.12 85.80 18:14:01 3 7.81 0.00 1.51 0.42 0.02 90.25 18:14:01 4 10.48 0.00 1.79 2.46 0.03 85.24 18:14:01 5 12.11 0.00 1.59 10.03 0.03 76.24 18:14:01 6 14.11 0.00 1.95 2.08 0.03 81.83 18:14:01 7 13.67 0.00 2.60 0.99 0.03 82.71 18:15:01 all 15.55 0.00 3.52 5.95 0.07 74.90 18:15:01 0 17.41 0.00 3.54 1.28 0.07 77.70 18:15:01 1 10.01 0.00 2.95 3.88 0.05 83.11 18:15:01 2 22.75 0.00 4.66 3.42 0.08 69.09 18:15:01 3 14.07 0.00 2.79 0.20 0.08 82.85 18:15:01 4 19.74 0.00 3.83 1.98 0.07 74.38 18:15:01 5 9.93 0.00 2.86 14.65 0.08 72.48 18:15:01 6 19.22 0.00 3.65 1.39 0.07 75.68 18:15:01 7 11.26 0.00 3.83 21.03 0.10 63.78 18:16:01 all 3.33 0.00 0.28 1.13 0.03 95.23 18:16:01 0 1.72 0.00 0.15 0.00 0.02 98.12 18:16:01 1 3.42 0.00 0.28 0.00 0.05 96.24 18:16:01 2 2.72 0.00 0.22 0.00 0.02 97.05 18:16:01 3 3.42 0.00 0.13 0.00 0.02 96.44 18:16:01 4 4.20 0.00 0.52 0.00 0.07 95.21 18:16:01 5 3.69 0.00 0.37 9.03 0.02 86.90 18:16:01 6 1.77 0.00 0.22 0.00 0.03 97.98 18:16:01 7 5.69 0.00 0.38 0.00 0.03 93.89 18:17:01 all 7.60 0.00 0.69 1.48 0.03 90.19 18:17:01 0 3.64 0.00 0.68 0.62 0.03 95.03 18:17:01 1 8.21 0.00 0.70 0.68 0.02 90.39 18:17:01 2 0.93 0.00 0.47 0.20 0.02 98.38 18:17:01 3 3.17 0.00 0.51 0.00 0.03 96.29 18:17:01 4 27.87 0.00 1.10 0.79 0.05 70.19 18:17:01 5 8.94 0.00 0.82 9.32 0.07 80.85 18:17:01 6 5.41 0.00 0.67 0.25 0.03 93.64 18:17:01 7 2.75 0.00 0.57 0.03 0.02 96.63 Average: all 9.61 0.00 1.45 2.67 0.05 86.23 Average: 0 6.17 0.00 1.18 0.43 0.04 92.18 Average: 1 17.06 0.00 1.79 1.65 0.05 79.45 Average: 2 10.01 0.00 1.80 1.35 0.06 86.79 Average: 3 7.29 0.00 1.11 0.14 0.04 91.42 Average: 4 13.17 0.00 1.58 3.73 0.05 81.47 Average: 5 7.49 0.00 1.25 8.88 0.05 82.33 Average: 6 8.86 0.00 1.38 0.79 0.04 88.94 Average: 7 6.86 0.00 1.54 4.39 0.04 87.17