---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20338 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 839 28551 0 2776 30892 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:5c:eb:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe5c:eb20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:0e:35:98 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-20338) 04/03/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 119.52 43.15 76.37 1926.75 18618.74 15:23:01 134.91 19.70 115.21 703.22 26642.23 15:24:01 81.02 1.33 79.69 77.59 30965.24 Average: 111.77 21.27 90.50 896.91 25445.90 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30109708 31676924 2829512 8.59 69124 1809316 1424348 4.19 892592 1645948 143388 15:23:01 28311916 30168536 4627304 14.05 83944 2070300 3287612 9.67 2443960 1860404 15752 15:24:01 29226932 31622628 3712288 11.27 91332 2590932 1436436 4.23 1207768 2162776 24596 Average: 29216185 31156029 3723035 11.30 81467 2156849 2049465 6.03 1514773 1889709 61245 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 154.40 101.14 974.61 30.02 0.00 0.00 0.00 0.00 15:22:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 763.94 475.75 2890.86 152.42 0.00 0.00 0.00 0.00 15:23:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 447.91 336.99 1851.87 1713.49 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 457.06 305.74 1910.88 635.27 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20338) 04/03/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.79 0.00 0.81 2.29 0.04 86.09 15:22:01 0 1.83 0.00 0.31 0.59 0.05 97.22 15:22:01 1 3.61 0.00 0.52 3.43 0.03 92.41 15:22:01 2 8.62 0.00 0.70 0.49 0.03 90.16 15:22:01 3 18.81 0.00 1.07 1.04 0.03 79.06 15:22:01 4 5.40 0.00 0.73 3.63 0.03 90.21 15:22:01 5 33.66 0.00 1.93 1.86 0.05 62.50 15:22:01 6 12.29 0.00 0.90 0.17 0.02 86.62 15:22:01 7 2.07 0.00 0.27 7.04 0.02 90.60 15:23:01 all 22.30 0.00 1.37 2.27 0.05 74.01 15:23:01 0 19.06 0.00 0.52 0.03 0.05 80.34 15:23:01 1 12.05 0.00 1.20 1.30 0.05 85.39 15:23:01 2 11.60 0.00 0.93 0.77 0.03 86.67 15:23:01 3 22.83 0.00 2.24 1.60 0.03 73.29 15:23:01 4 29.26 0.00 0.83 2.20 0.05 67.66 15:23:01 5 23.46 0.00 3.32 1.52 0.07 71.63 15:23:01 6 21.83 0.00 1.00 3.31 0.07 73.79 15:23:01 7 38.36 0.00 0.89 7.48 0.07 53.21 15:24:01 all 18.56 0.00 0.90 1.77 0.05 78.72 15:24:01 0 18.76 0.00 1.14 0.30 0.08 79.72 15:24:01 1 13.61 0.00 1.04 4.69 0.03 80.63 15:24:01 2 29.94 0.00 0.95 0.22 0.05 68.84 15:24:01 3 10.25 0.00 0.98 0.03 0.03 88.70 15:24:01 4 28.23 0.00 0.40 1.80 0.05 69.51 15:24:01 5 15.93 0.00 0.60 0.02 0.03 83.42 15:24:01 6 21.17 0.00 1.48 0.07 0.05 77.23 15:24:01 7 10.58 0.00 0.62 7.01 0.03 81.76 Average: all 17.25 0.00 1.03 2.11 0.04 79.57 Average: 0 13.28 0.00 0.65 0.31 0.06 85.70 Average: 1 9.78 0.00 0.92 3.14 0.04 86.12 Average: 2 16.77 0.00 0.86 0.49 0.04 81.84 Average: 3 17.28 0.00 1.43 0.89 0.03 80.36 Average: 4 21.05 0.00 0.65 2.54 0.04 75.71 Average: 5 24.30 0.00 1.95 1.13 0.05 72.57 Average: 6 18.46 0.00 1.13 1.19 0.04 79.17 Average: 7 17.07 0.00 0.59 7.18 0.04 75.12