---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39257 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 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 854 27125 0 4187 30857 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:f2:f6:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fef2:f67c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:4b:a3:2f 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 inet6 fe80::42:4bff:fe4b:a32f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39257) 09/17/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 253.16 35.38 217.78 1674.12 31220.13 10:45:01 460.41 30.63 429.78 3038.59 92790.63 10:46:01 129.75 0.32 129.43 21.33 39583.92 10:47:01 27.50 0.03 27.46 7.47 23763.67 Average: 217.70 16.59 201.11 1185.38 46839.59 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30078676 31680552 2860544 8.68 72100 1839532 1434192 4.22 896120 1670744 173616 10:45:01 27441452 30975116 5497768 16.69 115996 3661804 3933556 11.57 1770356 3296700 244 10:46:01 26334124 30182084 6605096 20.05 144192 3909892 4907516 14.44 2623692 3502352 1632 10:47:01 26458884 30302056 6480336 19.67 144404 3908764 4054072 11.93 2518272 3493408 260 Average: 27578284 30784952 5360936 16.28 119173 3329998 3582334 10.54 1952110 2990801 43938 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 117.60 85.74 1052.26 27.59 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:45:01 br-835b35029a82 0.78 0.77 0.07 0.39 0.00 0.00 0.00 0.00 10:45:01 veth09bec58 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 431.33 268.19 10160.95 25.23 0.00 0.00 0.00 0.00 10:45:01 vetha187ead 0.65 0.77 0.07 0.39 0.00 0.00 0.00 0.00 10:46:01 br-835b35029a82 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 veth56ed906 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 10:46:01 veth09bec58 0.17 0.20 0.02 0.43 0.00 0.00 0.00 0.00 10:46:01 ens3 59.81 43.19 1176.09 5.87 0.00 0.00 0.00 0.00 10:47:01 br-835b35029a82 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 12.80 13.38 8.07 6.38 0.00 0.00 0.00 0.00 10:47:01 docker0 14.38 18.93 2.17 285.45 0.00 0.00 0.00 0.00 10:47:01 veth059f565 120.41 148.98 113.82 35.04 0.00 0.00 0.00 0.01 Average: br-835b35029a82 0.32 0.28 0.03 0.10 0.00 0.00 0.00 0.00 Average: ens3 155.38 102.62 3099.34 16.27 0.00 0.00 0.00 0.00 Average: docker0 3.60 4.73 0.54 71.36 0.00 0.00 0.00 0.00 Average: veth059f565 30.10 37.24 28.45 8.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39257) 09/17/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.96 0.00 0.80 4.19 0.03 86.02 10:44:01 0 12.43 0.00 0.68 2.61 0.05 84.23 10:44:01 1 10.85 0.00 0.82 3.62 0.03 84.68 10:44:01 2 13.70 0.00 0.95 0.48 0.02 84.84 10:44:01 3 0.93 0.00 0.22 10.60 0.05 88.20 10:44:01 4 5.65 0.00 0.80 9.96 0.05 83.54 10:44:01 5 20.26 0.00 2.05 5.66 0.03 71.99 10:44:01 6 6.64 0.00 0.57 0.40 0.02 92.37 10:44:01 7 1.28 0.00 0.28 0.17 0.00 98.27 10:45:01 all 15.72 0.00 4.40 7.54 0.06 72.28 10:45:01 0 15.71 0.00 4.73 5.10 0.05 74.41 10:45:01 1 9.87 0.00 3.34 8.43 0.05 78.31 10:45:01 2 17.80 0.00 4.55 3.44 0.07 74.14 10:45:01 3 12.04 0.00 3.83 13.04 0.07 71.02 10:45:01 4 16.72 0.00 3.78 1.51 0.05 77.93 10:45:01 5 22.93 0.00 4.74 2.12 0.05 70.16 10:45:01 6 14.35 0.00 4.65 2.97 0.07 77.96 10:45:01 7 16.35 0.00 5.54 23.77 0.08 54.25 10:46:01 all 11.17 0.00 1.96 4.09 0.05 82.73 10:46:01 0 13.68 0.00 2.38 0.84 0.05 83.05 10:46:01 1 9.17 0.00 1.66 10.63 0.05 78.48 10:46:01 2 10.15 0.00 2.01 1.86 0.03 85.94 10:46:01 3 12.36 0.00 2.02 0.20 0.03 85.38 10:46:01 4 7.88 0.00 1.24 0.17 0.03 90.67 10:46:01 5 11.19 0.00 2.23 0.85 0.05 85.68 10:46:01 6 5.99 0.00 1.44 6.19 0.05 86.33 10:46:01 7 18.97 0.00 2.76 12.04 0.07 66.16 10:47:01 all 0.89 0.00 0.29 1.23 0.03 97.57 10:47:01 0 1.04 0.00 0.49 0.02 0.07 98.39 10:47:01 1 0.72 0.00 0.27 0.18 0.03 98.80 10:47:01 2 1.07 0.00 0.28 0.20 0.03 98.42 10:47:01 3 1.00 0.00 0.25 0.02 0.02 98.72 10:47:01 4 0.67 0.00 0.28 0.03 0.03 98.98 10:47:01 5 0.90 0.00 0.25 0.00 0.03 98.82 10:47:01 6 0.93 0.00 0.27 0.00 0.02 98.78 10:47:01 7 0.77 0.00 0.18 9.37 0.02 89.66 Average: all 9.17 0.00 1.86 4.25 0.04 84.68 Average: 0 10.71 0.00 2.07 2.14 0.05 85.02 Average: 1 7.64 0.00 1.52 5.70 0.04 85.10 Average: 2 10.66 0.00 1.94 1.49 0.04 85.87 Average: 3 6.57 0.00 1.58 5.96 0.04 85.86 Average: 4 7.71 0.00 1.52 2.92 0.04 87.80 Average: 5 13.79 0.00 2.31 2.16 0.04 81.69 Average: 6 6.96 0.00 1.73 2.38 0.04 88.89 Average: 7 9.30 0.00 2.18 11.30 0.04 77.18