---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-999 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 716K 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 788 28983 0 2395 30944 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8d:ce:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe8d:ce1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:97:f6:dc 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 4: br-40107a75429b: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:df:92:6b brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-40107a75429b valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-999) 11/30/23 _x86_64_ (8 CPU) 12:49:24 LINUX RESTART (8 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 103.13 23.16 79.97 1197.83 24503.15 12:52:01 120.36 16.08 104.28 1698.12 29439.63 12:53:01 58.82 0.15 58.67 21.33 22135.38 12:54:01 18.75 1.65 17.10 128.51 17432.83 Average: 75.15 10.21 64.94 759.64 23373.09 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30044144 31680392 2895076 8.79 73928 1869892 1449892 4.27 901392 1699800 176224 12:52:01 29784568 31766848 3154652 9.58 92808 2178476 1325992 3.90 873928 1950104 146780 12:53:01 29783512 31766336 3155708 9.58 92884 2179108 1343992 3.95 875144 1949728 12 12:54:01 29710656 31711972 3228564 9.80 96056 2194460 1392180 4.10 941084 1955576 44556 Average: 29830720 31731387 3108500 9.44 88919 2105484 1378014 4.05 897887 1888802 91893 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 62.03 41.77 993.72 7.42 0.00 0.00 0.00 0.00 12:51:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 60.22 42.89 547.51 10.82 0.00 0.00 0.00 0.00 12:52:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 br-40107a75429b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 1.65 1.37 0.35 0.52 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 br-40107a75429b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 65.79 40.48 64.79 14.21 0.00 0.00 0.00 0.00 12:54:01 lo 1.33 1.33 0.08 0.08 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 br-40107a75429b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 47.36 31.58 399.14 8.25 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 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: br-40107a75429b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-999) 11/30/23 _x86_64_ (8 CPU) 12:49:24 LINUX RESTART (8 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 10.13 0.00 0.71 2.42 0.03 86.72 12:51:01 0 6.68 0.00 0.68 13.68 0.05 78.91 12:51:01 1 11.01 0.00 0.73 0.20 0.03 88.02 12:51:01 2 10.70 0.00 1.14 0.58 0.02 87.57 12:51:01 3 4.32 0.00 0.42 0.61 0.00 94.64 12:51:01 4 0.42 0.00 0.20 0.03 0.02 99.32 12:51:01 5 8.10 0.00 0.54 0.31 0.02 91.03 12:51:01 6 22.59 0.00 1.12 3.58 0.07 72.63 12:51:01 7 17.20 0.00 0.87 0.32 0.03 81.57 12:52:01 all 7.99 0.00 0.78 2.34 0.03 88.87 12:52:01 0 11.25 0.00 1.29 11.03 0.03 76.39 12:52:01 1 3.17 0.00 0.43 0.02 0.02 96.36 12:52:01 2 4.44 0.00 0.53 0.83 0.02 94.18 12:52:01 3 6.79 0.00 0.62 2.12 0.03 90.44 12:52:01 4 2.45 0.00 0.52 0.50 0.02 96.52 12:52:01 5 27.84 0.00 1.59 1.84 0.05 68.68 12:52:01 6 5.22 0.00 0.62 2.07 0.02 92.07 12:52:01 7 2.77 0.00 0.60 0.35 0.02 96.26 12:53:01 all 0.04 0.00 0.05 1.01 0.01 98.89 12:53:01 0 0.05 0.00 0.05 6.00 0.02 93.88 12:53:01 1 0.10 0.00 0.05 0.02 0.00 99.83 12:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 4 0.05 0.00 0.03 0.00 0.02 99.90 12:53:01 5 0.00 0.00 0.20 2.10 0.00 97.70 12:53:01 6 0.00 0.00 0.00 0.00 0.00 100.00 12:53:01 7 0.03 0.00 0.05 0.00 0.00 99.92 12:54:01 all 3.13 0.00 0.31 0.90 0.01 95.65 12:54:01 0 2.97 0.00 0.20 6.41 0.03 90.39 12:54:01 1 16.74 0.00 0.77 0.73 0.02 81.75 12:54:01 2 0.92 0.00 0.32 0.00 0.02 98.75 12:54:01 3 0.95 0.00 0.32 0.02 0.00 98.72 12:54:01 4 0.85 0.00 0.20 0.05 0.02 98.88 12:54:01 5 0.53 0.00 0.13 0.00 0.00 99.33 12:54:01 6 0.13 0.00 0.18 0.00 0.00 99.68 12:54:01 7 1.93 0.00 0.33 0.00 0.02 97.72 Average: all 5.30 0.00 0.46 1.66 0.02 92.56 Average: 0 5.24 0.00 0.55 9.27 0.03 84.91 Average: 1 7.74 0.00 0.49 0.24 0.02 91.50 Average: 2 3.99 0.00 0.50 0.35 0.01 95.14 Average: 3 3.02 0.00 0.34 0.69 0.01 95.94 Average: 4 0.95 0.00 0.24 0.15 0.02 98.65 Average: 5 9.11 0.00 0.62 1.06 0.02 89.19 Average: 6 6.91 0.00 0.48 1.40 0.02 91.18 Average: 7 5.43 0.00 0.46 0.17 0.02 93.92