---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19276 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 881 28507 0 2778 30850 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:98:76:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe98:76f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:c0:e1:97 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-19276) 06/25/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 316.10 45.76 270.33 2021.69 26536.50 15:23:01 148.73 19.20 129.53 680.42 32404.33 15:24:01 65.24 1.33 63.91 54.79 22305.35 Average: 175.92 21.97 153.95 912.87 27085.08 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30131256 31696380 2807964 8.52 68132 1808536 1418180 4.17 874208 1646140 155504 15:23:01 28223056 30077948 4716164 14.32 83528 2069652 2960440 8.71 2532588 1864516 10968 15:24:01 29220876 31605408 3718344 11.29 89852 2582044 1488184 4.38 1224776 2158436 411540 Average: 29191729 31126579 3747491 11.38 80504 2153411 1955601 5.75 1543857 1889697 192671 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 389.07 254.83 1527.73 75.02 0.00 0.00 0.00 0.00 15:22:01 lo 1.42 1.42 0.16 0.16 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 386.50 279.45 2819.94 85.50 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 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 303.15 282.75 1640.44 1692.89 0.00 0.00 0.00 0.00 15:24:01 lo 1.80 1.80 0.16 0.16 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 359.41 272.44 1998.63 620.80 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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-19276) 06/25/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.85 0.00 1.07 3.53 0.04 84.52 15:22:01 0 13.58 0.00 0.95 0.75 0.03 84.68 15:22:01 1 2.54 0.00 0.58 0.12 0.02 96.74 15:22:01 2 2.70 0.00 0.97 14.51 0.03 81.79 15:22:01 3 6.11 0.00 0.53 1.59 0.02 91.76 15:22:01 4 4.54 0.00 0.27 0.54 0.05 94.59 15:22:01 5 26.73 0.00 2.01 5.36 0.07 65.84 15:22:01 6 18.85 0.00 1.39 0.73 0.05 78.98 15:22:01 7 11.73 0.00 1.77 4.65 0.03 81.82 15:23:01 all 20.01 0.00 1.16 3.11 0.06 75.65 15:23:01 0 35.14 0.00 1.54 1.09 0.08 62.16 15:23:01 1 14.96 0.00 0.94 0.72 0.05 83.34 15:23:01 2 10.90 0.00 1.18 14.52 0.07 73.33 15:23:01 3 14.59 0.00 0.50 0.64 0.05 84.22 15:23:01 4 18.40 0.00 2.13 4.83 0.08 74.56 15:23:01 5 26.92 0.00 0.45 0.08 0.07 72.48 15:23:01 6 30.45 0.00 2.19 2.34 0.07 64.95 15:23:01 7 8.70 0.00 0.42 0.67 0.03 90.18 15:24:01 all 17.55 0.00 0.74 2.59 0.05 79.06 15:24:01 0 10.79 0.00 0.57 4.06 0.03 84.55 15:24:01 1 14.97 0.00 0.85 2.39 0.03 81.76 15:24:01 2 26.05 0.00 0.47 5.75 0.05 67.68 15:24:01 3 14.41 0.00 0.48 2.89 0.05 82.17 15:24:01 4 25.81 0.00 0.89 2.60 0.08 70.62 15:24:01 5 15.57 0.00 0.52 0.00 0.05 83.86 15:24:01 6 20.41 0.00 1.48 0.10 0.07 77.95 15:24:01 7 12.48 0.00 0.72 2.94 0.03 83.83 Average: all 16.17 0.00 0.99 3.07 0.05 79.72 Average: 0 19.87 0.00 1.02 1.97 0.05 77.09 Average: 1 10.86 0.00 0.79 1.08 0.03 87.23 Average: 2 13.28 0.00 0.87 11.58 0.05 74.22 Average: 3 11.74 0.00 0.50 1.71 0.04 86.01 Average: 4 16.31 0.00 1.10 2.67 0.07 79.85 Average: 5 23.04 0.00 0.99 1.79 0.06 74.12 Average: 6 23.26 0.00 1.69 1.06 0.06 73.93 Average: 7 10.97 0.00 0.96 2.74 0.03 85.30