---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21287 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: 2799.996 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 822 28568 0 2776 30910 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:47:3e:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe47:3eb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:40:ac:4c 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-21287) 04/07/24 _x86_64_ (8 CPU) 09:04:13 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 130.13 26.53 103.60 1252.59 29652.52 09:07:01 122.59 7.53 115.06 450.38 30678.17 09:08:01 78.47 1.35 77.12 64.79 37387.77 Average: 110.40 11.80 98.59 589.25 32572.72 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30111608 31775136 2827604 8.58 76484 1892508 1356576 3.99 808080 1721460 116544 09:07:01 28342064 30249732 4597148 13.96 86596 2117076 2798704 8.23 2389416 1884692 15848 09:08:01 29239468 31637032 3699744 11.23 92408 2592452 1439632 4.24 1201128 2162948 1484 Average: 29231047 31220633 3708165 11.26 85163 2200679 1864971 5.49 1466208 1923033 44625 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:06:01 ens3 71.39 49.48 986.45 13.01 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 ens3 360.51 308.21 3086.18 79.30 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:08:01 ens3 288.87 243.84 1258.96 1709.96 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 240.26 200.52 1777.27 600.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21287) 04/07/24 _x86_64_ (8 CPU) 09:04:13 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.42 0.00 0.72 2.89 0.03 85.95 09:06:01 0 0.22 0.00 0.32 13.23 0.02 86.21 09:06:01 1 3.60 0.00 0.40 1.32 0.02 94.67 09:06:01 2 7.40 0.00 0.37 0.38 0.05 91.79 09:06:01 3 3.52 0.00 0.57 3.34 0.02 92.55 09:06:01 4 7.33 0.00 0.80 1.77 0.02 90.09 09:06:01 5 8.02 0.00 0.53 0.37 0.02 91.07 09:06:01 6 36.66 0.00 1.82 2.65 0.05 58.82 09:06:01 7 16.57 0.00 0.92 0.07 0.03 82.41 09:07:01 all 30.84 0.00 1.64 1.34 0.07 66.12 09:07:01 0 29.93 0.00 3.41 6.76 0.05 59.85 09:07:01 1 23.03 0.00 1.39 0.53 0.08 74.97 09:07:01 2 35.79 0.00 1.80 1.91 0.10 60.40 09:07:01 3 39.34 0.00 0.89 0.15 0.08 59.55 09:07:01 4 35.93 0.00 1.02 0.65 0.07 62.34 09:07:01 5 21.19 0.00 3.40 0.00 0.07 75.34 09:07:01 6 18.70 0.00 0.63 0.68 0.05 79.94 09:07:01 7 42.93 0.00 0.53 0.02 0.07 56.46 09:08:01 all 11.92 0.00 0.78 2.08 0.04 85.19 09:08:01 0 14.71 0.00 0.57 8.52 0.05 76.16 09:08:01 1 9.45 0.00 0.92 0.00 0.02 89.61 09:08:01 2 5.68 0.00 0.52 5.52 0.02 88.26 09:08:01 3 18.66 0.00 0.95 0.45 0.05 79.89 09:08:01 4 12.27 0.00 0.92 1.77 0.07 84.97 09:08:01 5 2.88 0.00 0.60 0.02 0.02 96.49 09:08:01 6 5.74 0.00 0.57 0.05 0.03 93.61 09:08:01 7 25.95 0.00 1.17 0.30 0.05 72.54 Average: all 17.73 0.00 1.04 2.10 0.04 79.08 Average: 0 14.95 0.00 1.43 9.51 0.04 74.08 Average: 1 12.02 0.00 0.90 0.62 0.04 86.42 Average: 2 16.27 0.00 0.89 2.61 0.06 80.18 Average: 3 20.50 0.00 0.80 1.31 0.05 77.33 Average: 4 18.51 0.00 0.91 1.40 0.05 79.13 Average: 5 10.69 0.00 1.51 0.13 0.03 87.63 Average: 6 20.37 0.00 1.00 1.13 0.04 77.46 Average: 7 28.48 0.00 0.87 0.13 0.05 70.47