---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4279 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 11G 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 798 28037 0 3330 30928 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:75:ef:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe75:ef8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:37:7a:f7 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-4279) 12/11/23 _x86_64_ (8 CPU) 16:01:41 LINUX RESTART (8 CPU) 16:02:02 tps rtps wtps bread/s bwrtn/s 16:03:01 115.40 67.02 48.38 4338.38 48817.35 16:04:01 92.80 14.50 78.30 998.10 19275.32 16:05:01 248.95 43.67 205.28 3428.86 28440.52 16:06:01 47.19 4.63 42.56 235.96 29793.17 Average: 126.14 32.31 93.83 2241.64 31509.36 16:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:03:01 30377960 31727928 2561260 7.78 49440 1622988 1421628 4.18 816616 1479328 43416 16:04:01 30084068 31695128 2855152 8.67 70116 1850328 1479524 4.35 870128 1683020 64732 16:05:01 28531392 30788680 4407828 13.38 87828 2463196 2207108 6.49 1952708 2123592 113224 16:06:01 28716552 31668956 4222668 12.82 96436 3139084 1441352 4.24 1299740 2575228 347684 Average: 29427493 31470173 3511727 10.66 75955 2268899 1637403 4.82 1234798 1965292 142264 16:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 351.94 252.43 865.37 73.24 0.00 0.00 0.00 0.00 16:03:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 55.59 38.81 816.60 12.19 0.00 0.00 0.00 0.00 16:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 227.99 143.94 3695.41 17.85 0.00 0.00 0.00 0.00 16:05:01 lo 74.24 74.24 14.76 14.76 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 151.29 99.23 2319.15 13.79 0.00 0.00 0.00 0.00 16:06:01 lo 48.41 48.41 10.09 10.09 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: ens3 196.06 133.11 1928.64 29.08 0.00 0.00 0.00 0.00 Average: lo 31.38 31.38 6.30 6.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4279) 12/11/23 _x86_64_ (8 CPU) 16:01:41 LINUX RESTART (8 CPU) 16:02:02 CPU %user %nice %system %iowait %steal %idle 16:03:01 all 7.17 0.00 0.95 8.36 0.04 83.48 16:03:01 0 9.08 0.00 0.56 3.19 0.05 87.12 16:03:01 1 20.44 0.00 1.26 1.63 0.07 76.60 16:03:01 2 4.01 0.00 0.68 0.61 0.03 94.66 16:03:01 3 5.24 0.00 1.08 16.56 0.05 77.07 16:03:01 4 5.56 0.00 0.42 14.94 0.02 79.06 16:03:01 5 2.48 0.00 1.96 1.14 0.02 94.40 16:03:01 6 5.58 0.00 0.64 0.12 0.05 93.61 16:03:01 7 5.03 0.00 0.97 28.82 0.03 65.14 16:04:01 all 7.56 0.00 0.52 5.11 0.03 86.78 16:04:01 0 6.03 0.00 0.62 8.08 0.02 85.25 16:04:01 1 12.88 0.00 0.68 1.37 0.03 85.04 16:04:01 2 2.65 0.00 0.15 0.25 0.02 96.93 16:04:01 3 23.53 0.00 1.16 29.53 0.08 45.70 16:04:01 4 10.02 0.00 0.53 0.38 0.03 89.04 16:04:01 5 1.65 0.00 0.48 0.05 0.00 97.81 16:04:01 6 2.72 0.00 0.38 1.30 0.02 95.57 16:04:01 7 1.07 0.00 0.17 0.03 0.02 98.72 16:05:01 all 25.51 0.00 1.24 6.81 0.11 66.33 16:05:01 0 29.55 0.00 0.97 15.14 0.12 54.22 16:05:01 1 37.67 0.00 2.58 6.70 0.15 52.89 16:05:01 2 26.47 0.00 1.16 3.08 0.08 69.21 16:05:01 3 25.05 0.00 0.77 0.02 0.08 74.08 16:05:01 4 15.13 0.00 0.99 11.10 0.12 72.66 16:05:01 5 21.83 0.00 0.55 1.01 0.07 76.54 16:05:01 6 22.77 0.00 1.39 4.66 0.13 71.04 16:05:01 7 25.70 0.00 1.55 12.79 0.10 59.85 16:06:01 all 21.76 0.00 1.12 3.72 0.07 73.34 16:06:01 0 26.15 0.00 0.80 0.05 0.07 72.93 16:06:01 1 30.89 0.00 2.31 2.61 0.08 64.11 16:06:01 2 22.85 0.00 1.10 3.73 0.07 72.25 16:06:01 3 27.11 0.00 1.76 4.55 0.07 66.52 16:06:01 4 16.93 0.00 0.67 5.24 0.07 77.09 16:06:01 5 15.03 0.00 0.73 2.86 0.07 81.32 16:06:01 6 15.52 0.00 0.63 8.60 0.07 75.18 16:06:01 7 19.65 0.00 0.97 2.09 0.05 77.24 Average: all 15.52 0.00 0.96 5.99 0.06 77.47 Average: 0 17.73 0.00 0.74 6.62 0.06 74.85 Average: 1 25.45 0.00 1.71 3.08 0.08 69.68 Average: 2 14.03 0.00 0.77 1.92 0.05 83.23 Average: 3 20.31 0.00 1.19 12.64 0.07 65.80 Average: 4 11.93 0.00 0.65 7.88 0.06 79.48 Average: 5 10.27 0.00 0.93 1.27 0.04 87.50 Average: 6 11.65 0.00 0.76 3.68 0.07 83.84 Average: 7 12.86 0.00 0.91 10.83 0.05 75.34