---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13916 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 145G 7% / 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 861 28424 0 2882 30865 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:3c:21:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe3c:212f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:cb:ba:e5 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:fdff:fecb:bae5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13916) 01/21/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 123.69 43.43 80.26 1959.61 32766.38 05:06:01 133.79 21.03 112.76 846.66 37000.50 05:07:01 44.74 0.53 44.20 10.66 29397.13 05:08:01 37.18 0.55 36.63 20.53 27572.74 05:09:01 123.25 3.58 119.66 447.13 54743.54 Average: 92.42 13.73 78.70 652.58 36307.51 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30119564 31719992 2819656 8.56 69296 1842092 1426096 4.20 851668 1678580 165568 05:06:01 28879384 30675248 4059836 12.33 82712 2012748 2457284 7.23 1948656 1796624 22640 05:07:01 27740252 29647092 5198968 15.78 87200 2113400 5067144 14.91 2997204 1868100 21296 05:08:01 28517984 30467624 4421236 13.42 89104 2152600 2588520 7.62 2195376 1891380 5184 05:09:01 29092156 31584524 3847064 11.68 99640 2674324 1503224 4.42 1259660 2232840 44112 Average: 28869868 30818896 4069352 12.35 85590 2159033 2608454 7.67 1850513 1893505 51760 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 ens3 222.37 143.43 1301.45 42.76 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 293.97 234.13 1442.84 69.91 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 483.34 366.46 1337.11 120.90 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 96.08 73.00 427.83 22.77 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 439.36 412.46 1530.52 1702.09 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 307.31 246.24 1207.65 392.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-13916) 01/21/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.73 0.00 0.92 2.64 0.04 85.66 05:05:01 0 2.42 0.00 0.41 0.51 0.02 96.64 05:05:01 1 33.17 0.00 2.01 1.77 0.05 63.00 05:05:01 2 22.06 0.00 1.62 1.17 0.03 75.11 05:05:01 3 5.24 0.00 0.71 15.93 0.05 78.06 05:05:01 4 9.84 0.00 0.75 0.58 0.03 88.80 05:05:01 5 9.29 0.00 0.92 0.68 0.03 89.08 05:05:01 6 1.94 0.00 0.71 0.22 0.03 97.10 05:05:01 7 1.96 0.00 0.24 0.22 0.09 97.50 05:06:01 all 27.93 0.00 1.27 1.91 0.07 68.82 05:06:01 0 24.48 0.00 1.07 1.39 0.07 72.99 05:06:01 1 22.87 0.00 1.40 0.28 0.10 75.34 05:06:01 2 40.98 0.00 1.67 0.45 0.08 56.81 05:06:01 3 27.24 0.00 1.17 8.84 0.07 62.68 05:06:01 4 37.61 0.00 1.44 1.91 0.07 58.98 05:06:01 5 20.51 0.00 1.05 0.03 0.05 78.36 05:06:01 6 20.87 0.00 1.04 1.09 0.07 76.94 05:06:01 7 28.88 0.00 1.31 1.31 0.07 68.44 05:07:01 all 56.10 0.00 2.16 0.75 0.09 40.91 05:07:01 0 50.18 0.00 1.51 0.18 0.07 48.07 05:07:01 1 59.52 0.00 2.80 0.02 0.08 37.58 05:07:01 2 63.46 0.00 1.64 0.03 0.08 34.78 05:07:01 3 58.93 0.00 2.21 0.00 0.08 38.77 05:07:01 4 59.11 0.00 2.53 0.17 0.10 38.09 05:07:01 5 52.25 0.00 2.06 0.05 0.08 45.55 05:07:01 6 46.68 0.00 2.33 5.54 0.10 45.34 05:07:01 7 58.70 0.00 2.17 0.00 0.08 39.05 05:08:01 all 82.04 0.00 2.22 0.31 0.13 15.30 05:08:01 0 81.35 0.00 2.64 0.00 0.12 15.89 05:08:01 1 81.08 0.00 2.62 0.03 0.13 16.13 05:08:01 2 83.74 0.00 2.11 0.02 0.12 14.02 05:08:01 3 80.86 0.00 2.33 0.08 0.12 16.61 05:08:01 4 81.93 0.00 2.11 0.08 0.13 15.75 05:08:01 5 81.74 0.00 1.97 0.10 0.15 16.04 05:08:01 6 81.75 0.00 1.90 2.08 0.15 14.12 05:08:01 7 83.77 0.00 2.14 0.07 0.10 13.91 05:09:01 all 14.58 0.00 1.62 2.54 0.05 81.21 05:09:01 0 11.13 0.00 1.57 0.05 0.05 87.19 05:09:01 1 27.41 0.00 1.76 0.87 0.07 69.89 05:09:01 2 11.33 0.00 1.61 1.24 0.05 85.77 05:09:01 3 18.78 0.00 1.93 4.99 0.07 74.24 05:09:01 4 12.41 0.00 1.62 0.80 0.05 85.12 05:09:01 5 13.10 0.00 1.74 0.72 0.03 84.40 05:09:01 6 11.74 0.00 1.41 10.47 0.05 76.33 05:09:01 7 10.77 0.00 1.32 1.19 0.03 86.68 Average: all 38.36 0.00 1.64 1.63 0.08 58.30 Average: 0 33.99 0.00 1.44 0.43 0.06 64.08 Average: 1 44.85 0.00 2.12 0.59 0.09 52.35 Average: 2 44.41 0.00 1.73 0.58 0.07 53.20 Average: 3 38.32 0.00 1.67 5.94 0.08 53.99 Average: 4 40.23 0.00 1.69 0.71 0.08 57.29 Average: 5 35.48 0.00 1.55 0.32 0.07 62.59 Average: 6 32.67 0.00 1.48 3.89 0.08 61.89 Average: 7 36.91 0.00 1.44 0.56 0.07 61.02