---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38311 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 1548 28175 0 2443 30188 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:d0:3b:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fed0:3b24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:aa:01:16 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-38311) 09/14/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 332.93 39.84 293.09 1806.07 33718.90 05:30:01 163.91 19.00 144.91 662.96 40295.82 05:31:01 60.43 4.25 56.18 232.13 31179.47 Average: 184.94 20.93 164.02 895.36 35072.46 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30143212 31708556 2796008 8.49 70072 1806968 1438776 4.23 864980 1644184 154072 05:30:01 28853080 30737156 4086140 12.41 85600 2094676 2262876 6.66 1907932 1856404 15876 05:31:01 28932436 30984136 4006784 12.16 88548 2254664 1953424 5.75 1790176 1890320 416 Average: 29309576 31143283 3629644 11.02 81407 2052103 1885025 5.55 1521029 1796969 56788 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 162.50 104.59 1061.65 45.53 0.00 0.00 0.00 0.00 05:30:01 lo 9.58 9.58 1.20 1.20 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 674.77 473.50 3239.59 141.44 0.00 0.00 0.00 0.00 05:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 392.82 307.50 1527.85 188.88 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 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: ens3 411.41 296.26 1947.97 125.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38311) 09/14/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.28 0.00 0.86 4.21 0.04 85.61 05:29:01 0 2.65 0.00 0.41 0.20 0.02 96.72 05:29:01 1 7.15 0.00 0.44 1.44 0.02 90.94 05:29:01 2 15.68 0.00 1.21 2.73 0.07 80.32 05:29:01 3 13.11 0.00 1.12 0.34 0.03 85.40 05:29:01 4 16.68 0.00 1.44 2.55 0.07 79.26 05:29:01 5 1.58 0.00 0.39 11.54 0.05 86.44 05:29:01 6 14.24 0.00 1.07 12.28 0.03 72.37 05:29:01 7 3.13 0.00 0.77 2.62 0.07 93.42 05:30:01 all 31.55 0.00 1.47 2.62 0.09 64.26 05:30:01 0 19.47 0.00 1.23 0.55 0.05 78.70 05:30:01 1 35.20 0.00 2.33 0.62 0.12 61.73 05:30:01 2 27.55 0.00 0.84 5.29 0.07 66.25 05:30:01 3 32.38 0.00 1.24 0.45 0.10 65.83 05:30:01 4 40.76 0.00 1.42 0.20 0.07 57.56 05:30:01 5 19.38 0.00 1.26 7.67 0.07 71.63 05:30:01 6 43.18 0.00 2.23 2.30 0.12 52.17 05:30:01 7 34.55 0.00 1.26 3.91 0.10 60.18 05:31:01 all 15.71 0.00 0.61 1.85 0.05 81.79 05:31:01 0 8.40 0.00 0.35 0.00 0.03 91.21 05:31:01 1 17.18 0.00 0.49 0.13 0.05 82.15 05:31:01 2 10.71 0.00 0.64 13.72 0.03 74.90 05:31:01 3 19.09 0.00 0.52 0.00 0.07 80.32 05:31:01 4 16.15 0.00 0.42 0.00 0.03 83.40 05:31:01 5 16.37 0.00 1.09 0.77 0.05 81.71 05:31:01 6 26.39 0.00 0.93 0.03 0.05 72.60 05:31:01 7 11.32 0.00 0.47 0.13 0.05 88.03 Average: all 18.88 0.00 0.98 2.89 0.06 77.19 Average: 0 10.20 0.00 0.66 0.25 0.03 88.85 Average: 1 19.89 0.00 1.09 0.73 0.06 78.22 Average: 2 17.99 0.00 0.89 7.27 0.06 73.78 Average: 3 21.57 0.00 0.96 0.26 0.07 77.14 Average: 4 24.53 0.00 1.09 0.91 0.06 73.41 Average: 5 12.49 0.00 0.92 6.64 0.06 79.90 Average: 6 27.99 0.00 1.41 4.83 0.07 65.70 Average: 7 16.38 0.00 0.83 2.22 0.07 80.50