---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18483 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 10G 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 797 29151 0 2217 30944 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:a3:3d:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fea3:3d28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:90:f6:5f 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:baff:fe90:f65f/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-18483) 03/27/24 _x86_64_ (8 CPU) 07:36:29 LINUX RESTART (8 CPU) 07:37:01 tps rtps wtps bread/s bwrtn/s 07:38:01 129.17 58.30 70.88 3646.92 49356.88 07:39:01 102.72 13.26 89.45 973.30 24182.64 07:40:01 124.35 9.45 114.90 1672.79 24120.91 Average: 118.75 27.01 91.74 2097.76 32554.41 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 30364212 31718144 2575008 7.82 50996 1625224 1455036 4.28 825868 1481484 56100 07:39:01 30041068 31691936 2898152 8.80 73148 1885180 1480592 4.36 885524 1714300 97688 07:40:01 29848052 31682172 3091168 9.38 84556 2047676 1467988 4.32 981488 1788368 26156 Average: 30084444 31697417 2854776 8.67 69567 1852693 1467872 4.32 897627 1661384 59981 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 07:38:01 ens3 342.52 215.63 861.95 59.65 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:39:01 ens3 46.91 29.43 832.39 5.44 0.00 0.00 0.00 0.00 07:40:01 docker0 3.92 5.63 0.57 71.68 0.00 0.00 0.00 0.00 07:40:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 07:40:01 ens3 51.61 42.18 414.16 12.95 0.00 0.00 0.00 0.00 Average: docker0 1.31 1.88 0.19 23.89 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 147.02 95.75 702.84 26.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18483) 03/27/24 _x86_64_ (8 CPU) 07:36:29 LINUX RESTART (8 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 7.64 0.00 0.82 9.32 0.04 82.19 07:38:01 0 14.50 0.00 1.08 26.93 0.05 57.44 07:38:01 1 12.28 0.00 1.09 3.36 0.03 83.24 07:38:01 2 13.60 0.00 1.11 2.81 0.03 82.45 07:38:01 3 4.52 0.00 0.62 4.67 0.02 90.18 07:38:01 4 3.82 0.00 0.79 28.60 0.07 66.72 07:38:01 5 2.89 0.00 0.63 1.92 0.03 94.52 07:38:01 6 1.56 0.00 0.40 1.53 0.02 96.49 07:38:01 7 8.00 0.00 0.82 4.94 0.03 86.20 07:39:01 all 7.76 0.00 0.61 5.45 0.03 86.15 07:39:01 0 38.50 0.00 2.01 5.37 0.07 54.05 07:39:01 1 9.12 0.00 0.64 5.62 0.03 84.59 07:39:01 2 3.91 0.00 0.57 0.92 0.03 94.57 07:39:01 3 2.57 0.00 0.42 0.67 0.03 96.31 07:39:01 4 2.19 0.00 0.13 2.99 0.03 94.65 07:39:01 5 1.42 0.00 0.32 0.27 0.02 97.98 07:39:01 6 1.24 0.00 0.13 0.02 0.00 98.61 07:39:01 7 3.28 0.00 0.67 27.90 0.02 68.13 07:40:01 all 8.20 0.00 1.00 4.65 0.04 86.11 07:40:01 0 2.09 0.00 0.58 0.33 0.02 96.98 07:40:01 1 18.67 0.00 1.12 1.07 0.03 79.10 07:40:01 2 3.38 0.00 0.75 0.87 0.02 94.99 07:40:01 3 7.67 0.00 0.75 1.67 0.03 89.87 07:40:01 4 4.28 0.00 0.87 7.33 0.05 87.47 07:40:01 5 7.73 0.00 2.28 2.31 0.03 87.64 07:40:01 6 14.33 0.00 0.74 1.26 0.07 83.60 07:40:01 7 7.53 0.00 0.87 22.41 0.05 69.14 Average: all 7.87 0.00 0.81 6.47 0.03 84.82 Average: 0 18.34 0.00 1.22 10.84 0.04 69.55 Average: 1 13.35 0.00 0.95 3.35 0.03 82.31 Average: 2 6.95 0.00 0.81 1.53 0.03 90.68 Average: 3 4.92 0.00 0.60 2.34 0.03 92.12 Average: 4 3.43 0.00 0.60 12.94 0.05 82.99 Average: 5 4.01 0.00 1.07 1.50 0.03 93.39 Average: 6 5.69 0.00 0.42 0.93 0.03 92.93 Average: 7 6.27 0.00 0.79 18.41 0.03 74.50