---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18180 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 843 28748 0 2574 30881 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:8d:38:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe8d:3848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:ae:0b:4e 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::42:47ff:feae:b4e/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-18180) 03/26/24 _x86_64_ (8 CPU) 06:05:33 LINUX RESTART (8 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 173.01 71.89 101.12 4648.19 83475.97 06:08:01 155.92 8.72 147.21 1610.53 64240.36 06:09:01 149.46 0.13 149.33 11.06 33264.59 Average: 159.39 26.66 132.72 2075.78 60198.97 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30151700 31702032 2787520 8.46 65948 1797388 1371232 4.03 863196 1634956 148880 06:08:01 29257984 31601360 3681236 11.18 85372 2540468 1654448 4.87 1067284 2255312 425688 06:09:01 29504104 31677812 3435116 10.43 108496 2345168 1487540 4.38 1040956 2036676 328 Average: 29637929 31660401 3301291 10.02 86605 2227675 1504407 4.43 990479 1975648 191632 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 352.76 251.14 1488.10 60.52 0.00 0.00 0.00 0.00 06:07:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 06:08:01 docker0 65.49 155.24 4.59 3389.09 0.00 0.00 0.00 0.00 06:08:01 vethee00ac0 65.49 155.37 5.49 3389.10 0.00 0.00 0.00 0.28 06:08:01 ens3 278.87 143.74 4654.28 18.33 0.00 0.00 0.00 0.00 06:08:01 lo 3.47 3.47 0.36 0.36 0.00 0.00 0.00 0.00 06:09:01 docker0 14.80 26.50 2.52 511.33 0.00 0.00 0.00 0.00 06:09:01 ens3 199.20 242.83 527.65 1708.75 0.00 0.00 0.00 0.00 06:09:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 26.91 60.91 2.38 1307.33 0.00 0.00 0.00 0.00 Average: ens3 276.52 212.35 2227.41 598.83 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18180) 03/26/24 _x86_64_ (8 CPU) 06:05:33 LINUX RESTART (8 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.46 0.00 1.07 5.81 0.04 82.62 06:07:01 0 20.49 0.00 1.56 1.29 0.05 76.60 06:07:01 1 12.26 0.00 1.41 3.51 0.03 82.78 06:07:01 2 4.49 0.00 0.73 0.78 0.02 93.98 06:07:01 3 2.98 0.00 0.93 0.20 0.02 95.86 06:07:01 4 5.68 0.00 0.66 0.39 0.02 93.25 06:07:01 5 8.87 0.00 0.63 24.50 0.03 65.97 06:07:01 6 6.95 0.00 0.95 10.27 0.05 81.77 06:07:01 7 22.01 0.00 1.67 5.62 0.07 70.64 06:08:01 all 8.70 0.00 1.46 3.56 0.04 86.24 06:08:01 0 9.42 0.00 1.39 0.77 0.05 88.37 06:08:01 1 6.29 0.00 1.63 0.65 0.03 91.39 06:08:01 2 2.09 0.00 0.69 0.37 0.02 96.83 06:08:01 3 7.09 0.00 1.34 0.02 0.02 91.54 06:08:01 4 4.92 0.00 0.99 0.22 0.02 93.86 06:08:01 5 14.13 0.00 1.79 15.55 0.07 68.47 06:08:01 6 13.71 0.00 1.99 0.68 0.05 83.57 06:08:01 7 11.97 0.00 1.86 10.24 0.07 75.86 06:09:01 all 11.41 0.00 1.63 1.88 0.05 85.03 06:09:01 0 8.23 0.00 1.14 6.78 0.05 83.80 06:09:01 1 21.13 0.00 2.65 0.03 0.07 76.12 06:09:01 2 4.17 0.00 0.47 0.00 0.03 95.33 06:09:01 3 11.69 0.00 1.54 6.35 0.07 80.36 06:09:01 4 13.00 0.00 1.47 0.02 0.05 85.46 06:09:01 5 8.05 0.00 1.14 0.52 0.07 90.22 06:09:01 6 14.35 0.00 1.89 0.07 0.05 83.64 06:09:01 7 10.61 0.00 2.74 1.34 0.03 85.27 Average: all 10.19 0.00 1.39 3.74 0.04 84.64 Average: 0 12.68 0.00 1.36 2.95 0.05 82.96 Average: 1 13.25 0.00 1.90 1.39 0.04 83.42 Average: 2 3.58 0.00 0.63 0.38 0.02 95.39 Average: 3 7.27 0.00 1.27 2.20 0.03 89.23 Average: 4 7.88 0.00 1.04 0.21 0.03 90.84 Average: 5 10.36 0.00 1.19 13.46 0.06 74.94 Average: 6 11.70 0.00 1.61 3.64 0.05 83.00 Average: 7 14.82 0.00 2.09 5.73 0.06 77.30