---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19772 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 712K 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 832 28856 0 2478 30900 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:01:dc:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe01:dcc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:18:ef:b5 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::42:6ff:fe18:efb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19772) 04/01/24 _x86_64_ (8 CPU) 01:27:29 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 137.38 72.31 65.07 4690.73 18003.32 01:30:01 191.87 40.39 151.47 2650.22 24023.60 Average: 164.85 56.22 108.64 3661.91 21038.75 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30100056 31722852 2839164 8.62 68376 1865424 1434872 4.22 851596 1697932 138604 01:30:01 29573540 31623496 3365680 10.22 90996 2247864 1558740 4.59 1076516 1944776 96372 Average: 29836798 31673174 3102422 9.42 79686 2056644 1496806 4.40 964056 1821354 117488 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 01:29:01 ens3 366.97 256.06 2172.24 63.17 0.00 0.00 0.00 0.00 01:30:01 docker0 7.02 10.11 0.78 143.72 0.00 0.00 0.00 0.00 01:30:01 lo 7.60 7.60 0.84 0.84 0.00 0.00 0.00 0.00 01:30:01 ens3 109.98 81.45 1177.46 13.72 0.00 0.00 0.00 0.00 Average: docker0 3.54 5.10 0.39 72.46 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 237.40 168.02 1670.67 38.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19772) 04/01/24 _x86_64_ (8 CPU) 01:27:29 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 11.45 0.00 1.12 2.41 0.04 84.97 01:29:01 0 4.16 0.00 0.52 0.63 0.02 94.67 01:29:01 1 19.23 0.00 1.82 6.21 0.05 72.69 01:29:01 2 24.77 0.00 1.43 1.41 0.05 72.33 01:29:01 3 24.63 0.00 1.80 0.87 0.05 72.65 01:29:01 4 4.24 0.00 1.14 0.82 0.05 93.75 01:29:01 5 4.53 0.00 0.31 0.56 0.05 94.55 01:29:01 6 5.12 0.00 1.02 1.05 0.02 92.80 01:29:01 7 4.95 0.00 0.88 7.80 0.03 86.34 01:30:01 all 15.49 0.00 1.92 2.99 0.05 79.56 01:30:01 0 12.72 0.00 2.28 3.60 0.07 81.34 01:30:01 1 32.50 0.00 2.58 1.17 0.07 63.68 01:30:01 2 11.34 0.00 1.95 9.34 0.05 77.32 01:30:01 3 11.61 0.00 1.65 0.33 0.03 86.37 01:30:01 4 19.41 0.00 2.12 0.77 0.05 77.65 01:30:01 5 15.09 0.00 2.02 1.34 0.03 81.53 01:30:01 6 14.35 0.00 1.35 0.82 0.05 83.43 01:30:01 7 6.86 0.00 1.41 6.54 0.03 85.16 Average: all 13.48 0.00 1.52 2.70 0.05 82.24 Average: 0 8.47 0.00 1.41 2.12 0.04 87.95 Average: 1 25.92 0.00 2.20 3.67 0.06 68.15 Average: 2 18.00 0.00 1.69 5.41 0.05 74.85 Average: 3 18.07 0.00 1.73 0.60 0.04 79.56 Average: 4 11.91 0.00 1.63 0.79 0.05 85.61 Average: 5 9.86 0.00 1.17 0.95 0.04 87.98 Average: 6 9.77 0.00 1.19 0.93 0.03 88.07 Average: 7 5.91 0.00 1.15 7.17 0.03 85.75