---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20957 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: 2799.996 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 9% / 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 829 25988 0 5349 30881 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:c4:5b:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fec4:5bbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:b4:12:f2 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-20957) 04/06/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 115.51 36.77 78.73 1718.76 23032.84 07:46:01 120.45 23.06 97.38 2767.54 27660.32 07:47:01 284.94 6.40 278.54 536.81 120764.87 07:48:01 168.31 6.61 161.70 289.84 23671.36 Average: 172.54 18.13 154.40 1326.56 48889.01 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30128224 31701336 2810996 8.53 69928 1814320 1430420 4.21 871464 1650180 143716 07:46:01 28806120 31683296 4133100 12.55 97848 3053892 1523644 4.48 961200 2803120 1059892 07:47:01 26442568 31487052 6496652 19.72 134020 5068532 3169748 9.33 1234712 4743336 604 07:48:01 25998476 31166980 6940744 21.07 140800 5183988 2306076 6.79 1720084 4706272 80 Average: 27843847 31509666 5095373 15.47 110649 3780183 2107472 6.20 1196865 3475727 301073 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 73.31 50.79 878.55 10.97 0.00 0.00 0.00 0.00 07:45:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 428.93 240.64 9818.32 22.31 0.00 0.00 0.00 0.00 07:46:01 lo 6.87 6.87 0.70 0.70 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-f114e0bd91f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 502.18 261.97 15542.63 18.54 0.00 0.00 0.00 0.00 07:47:01 veth35256dd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth85dd2da 0.15 0.33 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 07:48:01 ens3 24.11 18.51 12.97 13.75 0.00 0.00 0.00 0.00 07:48:01 lo 3.33 3.33 0.50 0.50 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-f114e0bd91f9 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 Average: ens3 257.89 143.36 6586.62 16.41 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.45 0.45 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: br-f114e0bd91f9 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20957) 04/06/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.10 0.00 0.82 2.38 0.03 86.67 07:45:01 0 0.80 0.00 0.14 5.14 0.02 93.91 07:45:01 1 7.33 0.00 0.66 0.34 0.02 91.66 07:45:01 2 0.88 0.00 0.46 0.07 0.02 98.57 07:45:01 3 7.55 0.00 0.53 0.68 0.03 91.21 07:45:01 4 4.24 0.00 0.88 9.08 0.03 85.76 07:45:01 5 21.34 0.00 1.29 2.55 0.07 74.75 07:45:01 6 18.14 0.00 1.24 0.88 0.03 79.70 07:45:01 7 20.52 0.00 1.34 0.29 0.03 77.81 07:46:01 all 10.93 0.00 1.66 2.61 0.04 84.76 07:46:01 0 3.63 0.00 1.19 0.08 0.02 95.09 07:46:01 1 2.82 0.00 1.10 0.25 0.02 95.81 07:46:01 2 31.09 0.00 2.14 2.27 0.07 64.43 07:46:01 3 11.60 0.00 2.54 2.52 0.03 83.30 07:46:01 4 2.21 0.00 0.82 12.25 0.02 84.71 07:46:01 5 21.51 0.00 2.28 2.71 0.05 73.45 07:46:01 6 10.24 0.00 1.42 0.75 0.03 87.55 07:46:01 7 4.32 0.00 1.76 0.07 0.05 93.81 07:47:01 all 9.53 0.00 4.11 7.84 0.06 78.47 07:47:01 0 10.92 0.00 4.43 1.67 0.05 82.93 07:47:01 1 9.99 0.00 3.14 1.89 0.07 84.91 07:47:01 2 11.00 0.00 5.35 25.56 0.08 58.00 07:47:01 3 7.95 0.00 3.31 13.44 0.07 75.23 07:47:01 4 6.82 0.00 3.16 12.12 0.05 77.85 07:47:01 5 11.20 0.00 5.35 5.57 0.05 77.83 07:47:01 6 9.35 0.00 4.15 0.24 0.05 86.21 07:47:01 7 8.99 0.00 3.98 2.32 0.05 84.66 07:48:01 all 24.95 0.00 3.01 2.07 0.08 69.89 07:48:01 0 17.79 0.00 2.41 0.62 0.08 79.10 07:48:01 1 26.42 0.00 3.47 5.61 0.08 64.42 07:48:01 2 31.86 0.00 3.16 3.70 0.10 61.17 07:48:01 3 25.23 0.00 3.27 1.24 0.08 70.17 07:48:01 4 34.00 0.00 3.98 1.82 0.08 60.11 07:48:01 5 21.08 0.00 2.37 1.39 0.10 75.06 07:48:01 6 26.16 0.00 2.87 1.11 0.08 69.78 07:48:01 7 17.05 0.00 2.55 1.06 0.08 79.25 Average: all 13.90 0.00 2.40 3.72 0.05 79.93 Average: 0 8.30 0.00 2.04 1.87 0.04 87.75 Average: 1 11.65 0.00 2.10 2.03 0.05 84.18 Average: 2 18.79 0.00 2.78 7.86 0.07 70.51 Average: 3 13.13 0.00 2.42 4.46 0.05 79.94 Average: 4 11.86 0.00 2.21 8.81 0.05 77.07 Average: 5 18.79 0.00 2.82 3.05 0.07 75.27 Average: 6 15.98 0.00 2.42 0.75 0.05 80.81 Average: 7 12.70 0.00 2.41 0.93 0.05 83.91