---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10080 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 863 28882 0 2420 30872 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:ff:c2:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:feff:c248/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:db:97:05 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-10080) 03/01/24 _x86_64_ (8 CPU) 15:28:34 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 139.44 71.91 67.54 4655.17 30844.10 15:31:01 155.56 18.08 137.48 668.82 38241.76 15:32:01 89.55 4.85 84.70 280.22 31974.80 Average: 128.12 31.40 96.73 1853.13 33702.13 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30156264 31708724 2782956 8.45 66308 1798788 1424436 4.19 860940 1636436 151932 15:31:01 28033656 29854176 4905564 14.89 83416 2036020 3546396 10.43 2772124 1815860 13248 15:32:01 29568916 31603296 3370304 10.23 92680 2233852 1415880 4.17 1082416 1960876 39384 Average: 29252945 31055399 3686275 11.19 80801 2022887 2128904 6.26 1571827 1804391 68188 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 368.79 226.32 1495.39 58.86 0.00 0.00 0.00 0.00 15:31:01 lo 3.00 3.00 0.53 0.53 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 440.11 277.30 2373.47 75.01 0.00 0.00 0.00 0.00 15:32:01 lo 8.30 8.30 0.83 0.83 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 635.64 437.29 1851.79 141.19 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.51 0.51 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 Average: ens3 482.12 314.11 1909.09 91.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10080) 03/01/24 _x86_64_ (8 CPU) 15:28:34 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.05 0.00 0.95 2.54 0.04 85.42 15:30:01 0 2.76 0.00 0.71 12.58 0.03 83.92 15:30:01 1 9.16 0.00 0.83 3.11 0.02 86.88 15:30:01 2 7.75 0.00 0.70 0.76 0.03 90.75 15:30:01 3 3.74 0.00 0.63 0.20 0.02 95.41 15:30:01 4 12.38 0.00 1.35 1.15 0.02 85.10 15:30:01 5 6.19 0.00 0.49 0.59 0.03 92.70 15:30:01 6 33.23 0.00 1.64 1.88 0.08 63.16 15:30:01 7 13.24 0.00 1.21 0.12 0.03 85.40 15:31:01 all 25.28 0.00 1.12 1.89 0.06 71.64 15:31:01 0 16.35 0.00 1.42 7.05 0.07 75.11 15:31:01 1 29.56 0.00 1.07 0.27 0.07 69.04 15:31:01 2 23.91 0.00 1.26 0.57 0.05 74.22 15:31:01 3 28.49 0.00 1.17 1.56 0.07 68.72 15:31:01 4 37.27 0.00 1.34 0.62 0.08 60.69 15:31:01 5 20.54 0.00 0.58 1.52 0.07 77.29 15:31:01 6 29.32 0.00 1.40 3.35 0.08 65.84 15:31:01 7 16.81 0.00 0.80 0.18 0.03 82.17 15:32:01 all 21.18 0.00 1.19 1.56 0.06 76.01 15:32:01 0 10.57 0.00 1.49 9.88 0.05 78.01 15:32:01 1 16.83 0.00 0.90 0.00 0.05 82.22 15:32:01 2 22.62 0.00 1.35 0.38 0.07 75.57 15:32:01 3 23.50 0.00 0.87 0.02 0.05 75.57 15:32:01 4 42.06 0.00 2.04 0.53 0.08 55.28 15:32:01 5 13.86 0.00 1.10 0.08 0.03 84.92 15:32:01 6 15.05 0.00 0.79 0.92 0.05 83.20 15:32:01 7 25.01 0.00 1.01 0.64 0.05 73.29 Average: all 19.21 0.00 1.09 2.00 0.05 77.66 Average: 0 9.93 0.00 1.21 9.82 0.05 78.99 Average: 1 18.57 0.00 0.93 1.11 0.04 79.34 Average: 2 18.14 0.00 1.10 0.57 0.05 80.13 Average: 3 18.64 0.00 0.89 0.59 0.04 79.83 Average: 4 30.64 0.00 1.58 0.77 0.06 66.95 Average: 5 13.55 0.00 0.72 0.73 0.04 84.95 Average: 6 25.83 0.00 1.28 2.05 0.07 70.77 Average: 7 18.37 0.00 1.00 0.31 0.04 80.27