---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5459 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 866 28109 0 3191 30853 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:2b:54:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe2b:54f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:fb:fb:93 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::42:7dff:fefb:fb93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5459) 02/15/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 95.02 23.06 71.96 1203.60 24425.46 03:30:01 141.66 19.11 122.55 466.99 35671.52 03:31:01 27.60 0.38 27.21 39.19 19416.10 03:32:01 75.23 3.43 71.80 467.33 36014.67 03:33:01 120.16 0.37 119.79 23.73 42519.83 Average: 91.93 9.27 82.66 440.18 31609.49 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30048460 31665784 2890760 8.78 71872 1854780 1445092 4.25 912612 1687624 193780 03:30:01 28609876 30526344 4329344 13.14 86208 2126832 2513336 7.39 2125284 1886832 12428 03:31:01 28321152 30286368 4618068 14.02 89308 2169748 3175212 9.34 2401512 1893092 7904 03:32:01 27854184 30278180 5085036 15.44 95756 2611380 2750688 8.09 2491828 2242852 60 03:33:01 28814932 31594708 4124288 12.52 103216 2951392 1459392 4.29 1193528 2564492 8940 Average: 28729721 30870277 4209499 12.78 89272 2342826 2268744 6.68 1824953 2054978 44622 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 03:29:01 ens3 58.75 42.12 987.73 7.44 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 367.59 308.68 3651.24 82.29 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 419.26 270.19 581.39 99.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 543.88 448.42 1659.33 141.95 0.00 0.00 0.00 0.00 03:32:01 docker0 1.58 2.73 0.09 39.34 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 400.70 246.78 203.65 88.67 0.00 0.00 0.00 0.00 03:33:01 docker0 4.18 6.85 0.24 78.91 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 358.02 263.22 1416.61 83.88 0.00 0.00 0.00 0.00 Average: docker0 1.15 1.92 0.07 23.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5459) 02/15/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.26 0.00 0.67 1.92 0.03 87.13 03:29:01 0 20.70 0.00 0.87 0.72 0.03 77.68 03:29:01 1 16.15 0.00 0.83 0.47 0.03 82.52 03:29:01 2 7.06 0.00 0.63 1.20 0.02 91.09 03:29:01 3 0.52 0.00 0.43 3.17 0.02 95.86 03:29:01 4 9.51 0.00 0.62 0.34 0.10 89.43 03:29:01 5 2.33 0.00 0.35 0.07 0.00 97.25 03:29:01 6 0.53 0.00 0.27 0.03 0.02 99.15 03:29:01 7 25.28 0.00 1.32 9.36 0.05 63.99 03:30:01 all 26.03 0.00 1.06 1.64 0.06 71.20 03:30:01 0 43.76 0.00 2.47 0.87 0.08 52.82 03:30:01 1 30.34 0.00 1.00 0.67 0.07 67.92 03:30:01 2 24.93 0.00 0.75 0.12 0.07 74.13 03:30:01 3 22.67 0.00 0.88 5.28 0.07 71.10 03:30:01 4 18.89 0.00 0.80 3.32 0.08 76.91 03:30:01 5 17.09 0.00 0.82 1.22 0.05 80.82 03:30:01 6 18.53 0.00 0.62 0.03 0.05 80.77 03:30:01 7 32.03 0.00 1.16 1.57 0.07 65.18 03:31:01 all 40.04 0.00 1.03 0.83 0.17 57.93 03:31:01 0 36.46 0.00 0.99 0.00 0.07 62.49 03:31:01 1 47.50 0.00 1.35 0.10 0.07 50.98 03:31:01 2 36.27 0.00 0.99 0.00 0.07 62.67 03:31:01 3 44.62 0.00 0.98 4.67 0.83 48.90 03:31:01 4 39.77 0.00 1.02 0.03 0.07 59.11 03:31:01 5 35.04 0.00 1.24 1.78 0.07 61.87 03:31:01 6 43.40 0.00 0.81 0.02 0.07 55.71 03:31:01 7 37.36 0.00 0.87 0.05 0.08 61.64 03:32:01 all 27.41 0.00 1.68 1.67 0.07 69.19 03:32:01 0 26.33 0.00 1.75 0.23 0.05 71.63 03:32:01 1 27.32 0.00 1.82 0.07 0.07 70.72 03:32:01 2 45.31 0.00 1.64 0.12 0.07 52.86 03:32:01 3 29.49 0.00 1.95 5.84 0.07 62.65 03:32:01 4 26.39 0.00 1.20 0.02 0.08 72.30 03:32:01 5 20.06 0.00 1.84 0.72 0.07 77.31 03:32:01 6 28.80 0.00 2.29 6.36 0.08 62.46 03:32:01 7 15.68 0.00 0.93 0.02 0.07 83.31 03:33:01 all 19.67 0.00 2.26 1.92 0.08 76.07 03:33:01 0 21.64 0.00 1.49 0.13 0.08 76.65 03:33:01 1 16.66 0.00 2.22 1.60 0.07 79.46 03:33:01 2 18.65 0.00 2.57 0.25 0.08 78.44 03:33:01 3 20.66 0.00 2.66 7.42 0.07 69.19 03:33:01 4 18.21 0.00 2.16 0.08 0.07 79.48 03:33:01 5 22.30 0.00 2.19 0.98 0.08 74.45 03:33:01 6 16.98 0.00 2.51 4.86 0.08 75.56 03:33:01 7 22.24 0.00 2.29 0.03 0.08 75.36 Average: all 24.67 0.00 1.34 1.60 0.08 72.32 Average: 0 29.78 0.00 1.52 0.39 0.06 68.25 Average: 1 27.58 0.00 1.44 0.58 0.06 70.34 Average: 2 26.43 0.00 1.32 0.34 0.06 71.85 Average: 3 23.54 0.00 1.38 5.27 0.21 69.60 Average: 4 22.55 0.00 1.16 0.76 0.08 75.44 Average: 5 19.33 0.00 1.29 0.95 0.05 78.38 Average: 6 21.62 0.00 1.30 2.26 0.06 74.76 Average: 7 26.48 0.00 1.31 2.21 0.07 69.93