---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2363 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 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 842 28881 0 2443 30896 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:6c:eb:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe6c:ebab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:ec:28:dc 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-2363) 05/12/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:03 tps rtps wtps bread/s bwrtn/s 04:24:01 258.44 60.16 198.28 3768.87 57340.46 04:25:01 121.95 25.61 96.33 1234.73 48712.01 04:26:01 119.36 8.36 111.00 491.04 51217.33 Average: 165.55 31.05 134.49 1809.71 52367.96 04:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30233508 31662084 2705712 8.21 54796 1693956 1473420 4.34 885420 1548452 90784 04:25:01 30061092 31728028 2878128 8.74 77992 1894120 1359464 4.00 851492 1722560 110744 04:26:01 29629388 31677860 3309832 10.05 89088 2254356 1408740 4.14 1069164 1916024 221252 Average: 29974663 31689324 2964557 9.00 73959 1947477 1413875 4.16 935359 1729012 140927 04:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 336.77 243.91 1502.55 62.85 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 81.90 69.42 463.08 35.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 04:26:01 ens3 608.96 454.53 2349.72 122.89 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 342.63 256.10 1437.78 73.72 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: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2363) 05/12/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:03 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.10 0.00 0.88 9.95 0.05 80.02 04:24:01 0 3.00 0.00 0.47 0.74 0.05 95.74 04:24:01 1 18.01 0.00 1.35 5.21 0.05 75.38 04:24:01 2 8.23 0.00 1.42 5.63 0.07 84.65 04:24:01 3 5.66 0.00 0.64 43.34 0.07 50.29 04:24:01 4 19.46 0.00 0.78 3.17 0.03 76.56 04:24:01 5 6.26 0.00 0.75 14.39 0.03 78.56 04:24:01 6 10.38 0.00 0.64 1.82 0.05 87.11 04:24:01 7 1.87 0.00 0.95 5.34 0.03 91.80 04:25:01 all 8.41 0.00 0.73 7.05 0.03 83.79 04:25:01 0 4.21 0.00 0.42 0.55 0.05 94.78 04:25:01 1 7.50 0.00 1.12 14.58 0.03 76.77 04:25:01 2 10.82 0.00 0.65 1.13 0.02 87.38 04:25:01 3 26.84 0.00 1.49 18.29 0.05 53.34 04:25:01 4 8.06 0.00 0.45 0.18 0.03 91.27 04:25:01 5 1.54 0.00 0.33 0.52 0.02 97.59 04:25:01 6 1.58 0.00 0.50 0.30 0.00 97.62 04:25:01 7 6.68 0.00 0.90 20.88 0.07 71.47 04:26:01 all 28.64 0.00 1.91 3.85 0.07 65.53 04:26:01 0 22.41 0.00 1.23 0.42 0.07 75.88 04:26:01 1 32.67 0.00 2.83 22.24 0.08 42.17 04:26:01 2 31.25 0.00 1.78 1.98 0.07 64.93 04:26:01 3 26.40 0.00 2.95 1.44 0.07 69.14 04:26:01 4 32.91 0.00 1.20 1.27 0.07 64.55 04:26:01 5 27.18 0.00 2.26 0.33 0.07 70.17 04:26:01 6 28.96 0.00 1.54 2.20 0.08 67.22 04:26:01 7 27.40 0.00 1.39 0.94 0.07 70.20 Average: all 15.44 0.00 1.17 6.92 0.05 76.42 Average: 0 9.95 0.00 0.71 0.57 0.06 88.72 Average: 1 19.39 0.00 1.77 14.10 0.06 64.68 Average: 2 16.85 0.00 1.28 2.88 0.05 78.94 Average: 3 19.80 0.00 1.70 20.77 0.06 57.67 Average: 4 20.14 0.00 0.81 1.52 0.05 77.48 Average: 5 11.71 0.00 1.12 5.00 0.04 82.13 Average: 6 13.67 0.00 0.89 1.44 0.05 83.95 Average: 7 12.07 0.00 1.08 9.10 0.06 77.68