---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18779 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 865 28549 0 2752 30867 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:5f:98:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe5f:9871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:43:5a:4b 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:ecff:fe43:5a4b/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-18779) 03/28/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 134.60 37.18 97.43 1728.86 53318.70 09:57:01 152.03 19.38 132.66 724.03 56939.02 09:58:01 102.98 3.67 99.32 462.46 69596.53 Average: 129.85 19.98 109.87 967.67 59987.18 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30111152 31704592 2828060 8.59 70060 1833924 1407596 4.14 865292 1669508 151528 09:57:01 28437460 30253844 4501752 13.67 83900 2031272 3134212 9.22 2362440 1818768 8144 09:58:01 29195708 31567864 3743504 11.36 92080 2567864 1497976 4.41 1232196 2168376 26732 Average: 29248107 31175433 3691105 11.21 82013 2144353 2013261 5.92 1486643 1885551 62135 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 95.19 67.53 1022.25 16.11 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 367.31 267.41 1853.16 66.46 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 255.21 164.64 1742.51 57.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.02 167.07 1542.13 46.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18779) 03/28/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.76 0.00 0.76 4.55 0.04 84.90 09:56:01 0 2.85 0.00 0.46 0.10 0.02 96.58 09:56:01 1 0.65 0.00 0.37 5.76 0.07 93.15 09:56:01 2 1.95 0.00 0.41 0.34 0.00 97.31 09:56:01 3 41.75 0.00 2.04 4.84 0.09 51.28 09:56:01 4 18.02 0.00 1.00 0.81 0.03 80.13 09:56:01 5 6.19 0.00 0.61 14.35 0.05 78.80 09:56:01 6 3.75 0.00 0.56 9.69 0.03 85.96 09:56:01 7 3.06 0.00 0.59 0.56 0.05 95.75 09:57:01 all 19.91 0.00 1.01 3.80 0.06 75.23 09:57:01 0 22.98 0.00 1.09 0.86 0.07 75.01 09:57:01 1 11.71 0.00 0.73 0.22 0.07 87.27 09:57:01 2 17.31 0.00 1.14 3.04 0.07 78.44 09:57:01 3 29.50 0.00 1.34 1.02 0.07 68.07 09:57:01 4 20.15 0.00 0.84 0.42 0.05 78.54 09:57:01 5 23.60 0.00 0.55 0.08 0.05 75.71 09:57:01 6 15.16 0.00 0.89 21.10 0.05 62.81 09:57:01 7 18.94 0.00 1.43 3.56 0.07 76.00 09:58:01 all 11.16 0.00 1.20 5.02 0.06 82.55 09:58:01 0 13.99 0.00 1.55 5.34 0.05 79.06 09:58:01 1 7.25 0.00 1.19 3.17 0.07 88.32 09:58:01 2 4.97 0.00 1.09 0.28 0.03 93.63 09:58:01 3 3.67 0.00 1.14 24.99 0.07 70.13 09:58:01 4 7.79 0.00 1.32 1.69 0.13 89.07 09:58:01 5 3.03 0.00 0.72 0.05 0.03 96.17 09:58:01 6 31.32 0.00 1.63 2.78 0.07 64.20 09:58:01 7 17.29 0.00 1.04 1.87 0.07 79.74 Average: all 13.63 0.00 0.99 4.45 0.05 80.88 Average: 0 13.30 0.00 1.04 2.11 0.04 83.50 Average: 1 6.57 0.00 0.77 3.03 0.07 89.56 Average: 2 8.10 0.00 0.88 1.23 0.03 89.76 Average: 3 24.87 0.00 1.51 10.32 0.07 63.23 Average: 4 15.31 0.00 1.05 0.97 0.07 82.59 Average: 5 10.96 0.00 0.63 4.77 0.04 83.60 Average: 6 16.80 0.00 1.03 11.21 0.05 70.92 Average: 7 13.13 0.00 1.02 2.00 0.06 83.78