---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3353 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 834 28565 0 2766 30896 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:5a:35:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe5a:351c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:1c:1c:fe 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:a8ff:fe1c:1cfe/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-3353) 02/07/24 _x86_64_ (8 CPU) 09:56:25 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 117.86 39.94 77.92 1813.79 25320.32 09:59:01 142.04 18.91 123.13 684.55 32071.85 10:00:01 86.89 4.32 82.57 493.92 48870.39 Average: 115.58 20.95 94.63 992.86 35477.27 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30102676 31720164 2836544 8.61 69724 1858108 1443980 4.25 850376 1691792 173104 09:59:01 28583876 30403784 4355344 13.22 83604 2034760 3079328 9.06 2212908 1822960 6484 10:00:01 29269680 31650720 3669540 11.14 92744 2575524 1449212 4.26 1149120 2175184 44472 Average: 29318744 31258223 3620476 10.99 82024 2156131 1990840 5.86 1404135 1896645 74687 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 161.67 112.34 1248.83 31.60 0.00 0.00 0.00 0.00 09:59:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 380.55 255.11 1784.66 64.77 0.00 0.00 0.00 0.00 10:00:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 325.65 214.10 1755.95 66.61 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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 Average: ens3 290.00 194.30 1598.42 54.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3353) 02/07/24 _x86_64_ (8 CPU) 09:56:25 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.11 0.00 0.84 3.00 0.03 86.01 09:58:01 0 5.10 0.00 0.51 0.03 0.02 94.34 09:58:01 1 6.53 0.00 0.41 0.82 0.07 92.18 09:58:01 2 21.17 0.00 1.34 1.90 0.05 75.53 09:58:01 3 3.19 0.00 0.70 5.13 0.03 90.95 09:58:01 4 12.14 0.00 0.92 0.97 0.03 85.94 09:58:01 5 11.52 0.00 1.03 0.95 0.02 86.48 09:58:01 6 19.28 0.00 1.53 3.77 0.03 75.39 09:58:01 7 1.99 0.00 0.31 10.47 0.02 87.22 09:59:01 all 20.03 0.00 0.97 2.30 0.05 76.64 09:59:01 0 13.93 0.00 0.80 0.25 0.03 84.99 09:59:01 1 18.09 0.00 1.47 2.70 0.08 77.65 09:59:01 2 22.29 0.00 0.50 0.02 0.05 77.14 09:59:01 3 18.40 0.00 1.44 3.07 0.05 77.04 09:59:01 4 37.44 0.00 1.46 2.48 0.08 58.54 09:59:01 5 15.42 0.00 0.80 0.27 0.03 83.48 09:59:01 6 20.47 0.00 0.70 0.12 0.05 78.66 09:59:01 7 14.30 0.00 0.61 9.43 0.03 75.62 10:00:01 all 11.67 0.00 1.38 4.30 0.05 82.60 10:00:01 0 7.76 0.00 1.19 1.27 0.05 89.73 10:00:01 1 5.85 0.00 1.08 1.40 0.05 91.61 10:00:01 2 4.42 0.00 1.27 0.02 0.03 94.26 10:00:01 3 20.84 0.00 1.47 9.70 0.05 67.95 10:00:01 4 19.04 0.00 1.64 4.07 0.05 75.20 10:00:01 5 11.05 0.00 1.64 0.95 0.05 86.31 10:00:01 6 8.26 0.00 1.10 1.07 0.03 89.54 10:00:01 7 16.27 0.00 1.71 15.90 0.05 66.07 Average: all 13.96 0.00 1.07 3.20 0.04 81.73 Average: 0 8.95 0.00 0.83 0.52 0.03 89.66 Average: 1 10.18 0.00 0.99 1.64 0.07 87.12 Average: 2 15.94 0.00 1.04 0.64 0.04 82.34 Average: 3 14.18 0.00 1.20 5.96 0.04 78.61 Average: 4 22.92 0.00 1.34 2.52 0.06 73.16 Average: 5 12.67 0.00 1.16 0.72 0.03 85.41 Average: 6 15.99 0.00 1.11 1.64 0.04 81.23 Average: 7 10.90 0.00 0.88 11.93 0.03 76.26