---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6008 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 856 28428 0 2883 30870 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:29:71:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe29:717e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:4a:9b:ed 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::42:17ff:fe4a:9bed/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-6008) 02/17/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 133.94 72.61 61.33 4690.32 17289.82 05:06:01 122.15 20.53 101.62 837.06 19436.09 05:07:01 48.67 0.92 47.75 20.79 13535.09 05:08:01 28.38 0.70 27.68 24.66 10162.71 05:09:01 117.80 3.88 113.91 482.99 37832.89 Average: 90.04 19.55 70.49 1199.49 19659.01 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30145040 31696980 2794172 8.48 66948 1797836 1452244 4.27 873380 1635592 133932 05:06:01 28723812 30507572 4215400 12.80 82252 2001328 5146388 15.14 2108708 1789244 55492 05:07:01 27597852 29505272 5341360 16.22 87588 2113432 5305884 15.61 3137840 1867676 21560 05:08:01 28156380 30236260 4782832 14.52 90072 2279912 2725168 8.02 2463264 1983072 131928 05:09:01 29087984 31582676 3851228 11.69 100664 2675388 1496124 4.40 1262032 2233128 42804 Average: 28742214 30705752 4196998 12.74 85505 2173579 3225162 9.49 1969045 1901742 77143 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 325.13 259.58 1494.99 61.13 0.00 0.00 0.00 0.00 05:05:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 213.33 163.51 1492.98 42.47 0.00 0.00 0.00 0.00 05:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 405.38 273.56 1413.53 105.48 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 161.81 141.91 471.48 52.23 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 366.96 379.20 1513.02 1693.67 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 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 294.42 243.50 1276.48 392.09 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6008) 02/17/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.00 0.00 1.02 2.40 0.04 85.55 05:05:01 0 38.24 0.00 2.16 2.30 0.10 57.20 05:05:01 1 14.60 0.00 1.04 0.53 0.02 83.83 05:05:01 2 8.34 0.00 0.66 1.39 0.03 89.58 05:05:01 3 3.52 0.00 0.80 1.33 0.03 94.32 05:05:01 4 5.50 0.00 0.82 11.97 0.09 81.63 05:05:01 5 4.90 0.00 0.75 0.66 0.00 93.69 05:05:01 6 2.31 0.00 0.73 0.37 0.03 96.55 05:05:01 7 10.65 0.00 1.17 0.64 0.03 87.51 05:06:01 all 22.82 0.00 1.01 1.69 0.05 74.43 05:06:01 0 30.62 0.00 1.49 0.64 0.05 67.20 05:06:01 1 25.24 0.00 0.55 0.05 0.05 74.11 05:06:01 2 20.44 0.00 0.97 0.32 0.05 78.22 05:06:01 3 17.55 0.00 1.66 3.48 0.07 77.24 05:06:01 4 19.93 0.00 0.82 4.14 0.05 75.05 05:06:01 5 20.73 0.00 0.50 1.36 0.03 77.38 05:06:01 6 10.29 0.00 0.50 0.03 0.03 89.14 05:06:01 7 37.79 0.00 1.61 3.52 0.08 57.00 05:07:01 all 55.24 0.00 1.98 0.30 0.09 42.38 05:07:01 0 60.33 0.00 2.80 0.10 0.10 36.67 05:07:01 1 51.40 0.00 2.01 0.02 0.07 46.51 05:07:01 2 58.98 0.00 1.96 0.22 0.10 38.74 05:07:01 3 59.53 0.00 2.33 0.07 0.10 37.97 05:07:01 4 52.84 0.00 2.01 1.91 0.10 43.14 05:07:01 5 49.40 0.00 1.43 0.02 0.10 49.06 05:07:01 6 53.35 0.00 1.66 0.02 0.08 44.89 05:07:01 7 56.13 0.00 1.59 0.05 0.10 42.13 05:08:01 all 79.04 0.00 1.91 0.13 0.10 18.82 05:08:01 0 81.39 0.00 1.52 0.00 0.10 16.98 05:08:01 1 78.82 0.00 1.80 0.05 0.12 19.22 05:08:01 2 75.45 0.00 2.73 0.92 0.10 20.80 05:08:01 3 78.51 0.00 2.19 0.00 0.10 19.20 05:08:01 4 80.44 0.00 1.84 0.00 0.08 17.64 05:08:01 5 79.64 0.00 1.51 0.00 0.10 18.75 05:08:01 6 79.49 0.00 1.96 0.03 0.10 18.41 05:08:01 7 78.61 0.00 1.72 0.00 0.10 19.57 05:09:01 all 12.28 0.00 1.29 1.34 0.05 85.04 05:09:01 0 18.17 0.00 1.25 0.10 0.03 80.44 05:09:01 1 15.55 0.00 1.57 0.15 0.05 82.68 05:09:01 2 9.23 0.00 1.59 1.19 0.03 87.96 05:09:01 3 3.70 0.00 0.95 1.51 0.03 93.80 05:09:01 4 13.74 0.00 1.64 0.87 0.05 83.70 05:09:01 5 20.47 0.00 1.34 0.13 0.05 78.01 05:09:01 6 8.08 0.00 1.01 6.79 0.05 84.08 05:09:01 7 9.29 0.00 0.94 0.03 0.07 89.67 Average: all 36.14 0.00 1.44 1.17 0.07 61.19 Average: 0 45.76 0.00 1.85 0.62 0.08 51.69 Average: 1 37.20 0.00 1.39 0.16 0.06 61.19 Average: 2 34.53 0.00 1.58 0.81 0.06 63.02 Average: 3 32.65 0.00 1.59 1.28 0.07 64.41 Average: 4 34.59 0.00 1.43 3.75 0.07 60.16 Average: 5 35.09 0.00 1.10 0.43 0.06 63.31 Average: 6 30.74 0.00 1.17 1.45 0.06 66.58 Average: 7 38.55 0.00 1.41 0.85 0.08 59.12