---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14007 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 816 28893 0 2457 30922 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:6b:3e:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe6b:3e66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:36:52:24 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-14007) 03/18/24 _x86_64_ (8 CPU) 04:23:52 LINUX RESTART (8 CPU) 04:24:02 tps rtps wtps bread/s bwrtn/s 04:25:02 212.15 104.78 107.37 6518.74 109989.16 04:26:01 172.58 17.29 155.30 424.88 85052.16 04:27:01 71.75 4.45 67.31 398.47 20604.97 Average: 151.71 41.96 109.75 2436.08 71596.23 04:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:02 30223464 31689812 2715756 8.24 55800 1730592 1447032 4.26 880460 1561996 94840 04:26:01 29318468 31084196 3620752 10.99 85920 1979880 2176044 6.40 1514036 1789408 103400 04:27:01 29643612 31720592 3295608 10.01 89972 2281468 1381640 4.07 1034116 1938668 23584 Average: 29728515 31498200 3210705 9.75 77231 1997313 1668239 4.91 1142871 1763357 73941 04:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:02 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 04:25:02 ens3 350.24 235.17 1540.86 62.16 0.00 0.00 0.00 0.00 04:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 04:26:01 ens3 255.75 229.89 1485.96 59.87 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 04:27:01 ens3 658.89 449.26 1601.51 1206.64 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 422.96 305.58 1543.11 447.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14007) 03/18/24 _x86_64_ (8 CPU) 04:23:52 LINUX RESTART (8 CPU) 04:24:02 CPU %user %nice %system %iowait %steal %idle 04:25:02 all 9.14 0.00 1.22 4.58 0.04 85.02 04:25:02 0 4.13 0.00 1.26 0.83 0.05 93.73 04:25:02 1 6.30 0.00 1.34 1.19 0.03 91.13 04:25:02 2 3.17 0.00 0.41 5.62 0.02 90.79 04:25:02 3 10.33 0.00 0.94 1.38 0.05 87.30 04:25:02 4 2.79 0.00 0.66 18.48 0.03 78.03 04:25:02 5 15.00 0.00 1.12 5.50 0.03 78.34 04:25:02 6 17.11 0.00 2.98 3.17 0.05 76.69 04:25:02 7 14.27 0.00 1.09 0.49 0.03 84.12 04:26:01 all 13.65 0.00 0.90 2.99 0.04 82.42 04:26:01 0 4.19 0.00 0.24 0.02 0.02 95.54 04:26:01 1 12.81 0.00 0.46 0.14 0.05 86.55 04:26:01 2 6.20 0.00 0.72 0.10 0.03 92.95 04:26:01 3 5.53 0.00 0.48 17.32 0.03 76.63 04:26:01 4 31.89 0.00 1.29 3.72 0.05 63.05 04:26:01 5 26.71 0.00 1.85 1.82 0.07 69.55 04:26:01 6 13.45 0.00 1.17 0.71 0.03 84.63 04:26:01 7 8.43 0.00 0.97 0.15 0.03 90.42 04:27:01 all 24.10 0.00 1.48 1.10 0.05 73.27 04:27:01 0 29.91 0.00 1.89 0.54 0.05 67.62 04:27:01 1 27.01 0.00 1.42 2.16 0.05 69.36 04:27:01 2 21.73 0.00 0.97 1.02 0.05 76.23 04:27:01 3 28.08 0.00 1.60 2.64 0.05 67.63 04:27:01 4 25.74 0.00 1.87 0.75 0.05 71.59 04:27:01 5 19.43 0.00 1.02 0.23 0.03 79.29 04:27:01 6 28.13 0.00 1.74 1.12 0.07 68.94 04:27:01 7 12.79 0.00 1.32 0.35 0.03 85.51 Average: all 15.68 0.00 1.20 2.88 0.04 80.20 Average: 0 12.82 0.00 1.13 0.46 0.04 85.54 Average: 1 15.44 0.00 1.07 1.17 0.05 82.28 Average: 2 10.43 0.00 0.70 2.24 0.03 86.59 Average: 3 14.73 0.00 1.01 7.08 0.05 77.13 Average: 4 20.19 0.00 1.28 7.60 0.05 70.88 Average: 5 20.38 0.00 1.33 2.50 0.05 75.75 Average: 6 19.61 0.00 1.96 1.66 0.05 76.71 Average: 7 11.83 0.00 1.12 0.33 0.03 86.68