---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35337 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 12G 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 879 27711 0 3575 30832 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:a4:50:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fea4:502c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:9c:cb:6a 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:d5ff:fe9c:cb6a/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-35337) 04/26/24 _x86_64_ (8 CPU) 09:59:14 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 115.63 17.58 98.05 1020.36 30662.22 10:02:01 335.84 42.06 293.78 2434.79 45390.57 10:03:01 457.45 8.18 449.27 587.67 64545.55 Average: 302.98 22.61 280.38 1347.57 46867.10 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 30080076 31730904 2859144 8.68 75240 1881024 1354400 3.98 839400 1717496 148616 10:02:01 28174500 30567684 4764720 14.47 127644 2532796 2387136 7.02 2117532 2263876 189008 10:03:01 28412096 31595292 4527124 13.74 136436 3284280 1456152 4.28 1381716 2728352 1904 Average: 28888891 31297960 4050329 12.30 113107 2566033 1732563 5.10 1446216 2236575 113176 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 55.32 38.88 870.90 7.55 0.00 0.00 0.00 0.00 10:01:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 540.36 389.84 5336.34 79.82 0.00 0.00 0.00 0.00 10:02:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 624.69 566.43 2489.30 3061.36 0.00 0.00 0.00 0.00 10:03:01 lo 5.75 5.75 0.51 0.51 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 406.80 331.73 2898.82 1049.69 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-35337) 04/26/24 _x86_64_ (8 CPU) 09:59:14 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 10.50 0.00 0.77 2.09 0.04 86.61 10:01:01 0 0.08 0.00 0.33 13.11 0.03 86.44 10:01:01 1 3.12 0.00 0.43 0.15 0.00 96.30 10:01:01 2 2.13 0.00 0.33 0.03 0.02 97.48 10:01:01 3 47.17 0.00 2.50 2.10 0.07 48.16 10:01:01 4 8.76 0.00 0.77 0.92 0.10 89.46 10:01:01 5 17.01 0.00 0.97 0.03 0.05 81.94 10:01:01 6 3.65 0.00 0.37 0.05 0.02 95.91 10:01:01 7 2.07 0.00 0.42 0.37 0.00 97.15 10:02:01 all 26.99 0.00 2.27 1.93 0.07 68.75 10:02:01 0 23.64 0.00 0.87 6.82 0.07 68.61 10:02:01 1 24.64 0.00 2.22 2.73 0.08 70.33 10:02:01 2 51.31 0.00 4.05 1.00 0.07 43.56 10:02:01 3 24.79 0.00 4.67 1.93 0.08 68.52 10:02:01 4 20.59 0.00 2.11 0.47 0.07 76.76 10:02:01 5 23.04 0.00 1.88 1.07 0.08 73.93 10:02:01 6 21.96 0.00 1.39 1.22 0.07 75.37 10:02:01 7 25.91 0.00 0.92 0.13 0.07 72.97 10:03:01 all 30.59 0.00 2.47 2.86 0.07 64.01 10:03:01 0 36.01 0.00 3.19 1.34 0.08 59.38 10:03:01 1 24.95 0.00 2.57 2.53 0.07 69.88 10:03:01 2 29.92 0.00 2.51 1.88 0.08 65.61 10:03:01 3 26.00 0.00 2.61 6.86 0.08 64.45 10:03:01 4 42.34 0.00 2.76 1.33 0.08 53.49 10:03:01 5 28.76 0.00 2.95 0.59 0.07 67.63 10:03:01 6 29.66 0.00 1.39 2.14 0.07 66.73 10:03:01 7 27.08 0.00 1.75 6.25 0.07 64.85 Average: all 22.67 0.00 1.83 2.29 0.06 73.15 Average: 0 19.89 0.00 1.46 7.10 0.06 71.49 Average: 1 17.55 0.00 1.74 1.80 0.05 78.85 Average: 2 27.75 0.00 2.30 0.97 0.06 68.93 Average: 3 32.69 0.00 3.26 3.63 0.08 60.34 Average: 4 23.85 0.00 1.87 0.91 0.08 73.28 Average: 5 22.92 0.00 1.93 0.56 0.07 74.52 Average: 6 18.41 0.00 1.05 1.14 0.05 79.36 Average: 7 18.32 0.00 1.03 2.24 0.04 78.37