---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14477 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 844 28731 0 2590 30890 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:9a:ad:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe9a:adde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:f0:c1:af 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-14477) 01/23/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 114.13 36.79 77.34 1719.17 22987.83 05:43:01 137.35 18.59 118.76 666.31 30021.59 05:44:01 18.18 1.02 17.16 50.92 16361.41 05:45:01 22.48 1.97 20.51 55.86 16766.67 Average: 72.87 14.50 58.37 618.48 21528.65 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30075692 31704456 2863528 8.69 71180 1866604 1403016 4.13 870420 1699028 179916 05:43:01 28122380 29995332 4816840 14.62 85064 2084684 3458736 10.18 2626288 1867012 11692 05:44:01 27199248 29075584 5739972 17.43 85180 2087840 4188396 12.32 3553960 1860756 184 05:45:01 29380700 31592400 3558520 10.80 89044 2413144 1440400 4.24 1210776 2013472 328584 Average: 28694505 30591943 4244715 12.89 82617 2113068 2622637 7.72 2065361 1860067 130094 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:42:01 ens3 82.83 56.77 1040.98 11.11 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 593.54 435.47 2673.18 135.53 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:44:01 ens3 261.34 129.88 67.11 49.69 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 05:45:01 ens3 154.54 102.78 289.36 29.56 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: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 273.87 181.76 1017.63 56.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14477) 01/23/24 _x86_64_ (8 CPU) 05:40:22 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.57 0.00 0.81 1.86 0.03 86.73 05:42:01 0 7.51 0.00 0.76 0.41 0.02 91.30 05:42:01 1 21.31 0.00 1.43 0.99 0.03 76.24 05:42:01 2 3.59 0.00 0.25 0.19 0.02 95.96 05:42:01 3 1.07 0.00 0.41 7.95 0.03 90.54 05:42:01 4 14.95 0.00 0.97 0.64 0.03 83.40 05:42:01 5 15.65 0.00 0.97 3.85 0.02 79.51 05:42:01 6 11.28 0.00 0.88 0.75 0.03 87.05 05:42:01 7 9.22 0.00 0.83 0.17 0.03 89.74 05:43:01 all 24.08 0.00 1.58 1.43 0.05 72.86 05:43:01 0 22.16 0.00 0.92 0.18 0.03 76.70 05:43:01 1 15.51 0.00 0.55 0.00 0.05 83.89 05:43:01 2 19.58 0.00 0.94 2.97 0.05 76.46 05:43:01 3 32.82 0.00 4.16 6.15 0.07 56.81 05:43:01 4 39.18 0.00 1.47 0.78 0.07 58.50 05:43:01 5 21.77 0.00 1.05 0.60 0.05 76.53 05:43:01 6 20.84 0.00 2.84 0.69 0.05 75.58 05:43:01 7 20.72 0.00 0.74 0.03 0.05 78.46 05:44:01 all 18.33 0.00 0.50 0.68 0.04 80.44 05:44:01 0 20.37 0.00 0.40 0.00 0.05 79.18 05:44:01 1 10.38 0.00 0.32 4.77 0.03 84.50 05:44:01 2 22.52 0.00 0.52 0.00 0.05 76.91 05:44:01 3 10.21 0.00 0.42 0.65 0.05 88.67 05:44:01 4 19.66 0.00 0.87 0.03 0.03 79.41 05:44:01 5 11.14 0.00 0.40 0.00 0.02 88.44 05:44:01 6 34.82 0.00 0.63 0.02 0.07 64.46 05:44:01 7 17.49 0.00 0.47 0.00 0.03 82.01 05:45:01 all 14.41 0.00 0.51 0.70 0.03 84.36 05:45:01 0 20.98 0.00 0.27 0.00 0.05 78.71 05:45:01 1 6.48 0.00 0.33 4.53 0.02 88.64 05:45:01 2 25.47 0.00 0.67 0.13 0.03 73.70 05:45:01 3 8.70 0.00 0.38 0.00 0.03 90.88 05:45:01 4 8.81 0.00 0.37 0.00 0.02 90.80 05:45:01 5 3.68 0.00 0.36 0.07 0.02 95.87 05:45:01 6 24.94 0.00 1.17 0.85 0.03 73.01 05:45:01 7 16.28 0.00 0.49 0.00 0.05 83.19 Average: all 16.87 0.00 0.85 1.16 0.04 81.08 Average: 0 17.80 0.00 0.59 0.15 0.04 81.43 Average: 1 13.39 0.00 0.65 2.58 0.03 83.35 Average: 2 17.82 0.00 0.59 0.82 0.04 80.73 Average: 3 13.26 0.00 1.35 3.67 0.05 81.68 Average: 4 20.67 0.00 0.92 0.36 0.04 78.02 Average: 5 13.02 0.00 0.69 1.12 0.03 85.14 Average: 6 23.02 0.00 1.38 0.57 0.05 74.97 Average: 7 15.95 0.00 0.63 0.05 0.04 83.33