---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9027 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 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 812 28612 0 2741 30923 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:cd:2b:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fecd:2b63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:ab:77:8b 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-9027) 01/01/24 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 104.07 36.12 67.94 1687.44 25922.83 20:40:01 148.85 43.45 105.40 3412.93 38057.47 20:41:01 51.95 2.12 49.83 106.63 32466.64 Average: 101.62 27.23 74.39 1735.48 32148.32 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30129480 31673188 2809740 8.53 66204 1790988 1390164 4.09 893468 1629568 133672 20:40:01 28525300 30850412 4413920 13.40 89748 2527960 2120092 6.24 1886452 2190028 292544 20:41:01 29314196 31680124 3625024 11.01 97012 2560092 1410272 4.15 1146220 2145716 33016 Average: 29322992 31401241 3616228 10.98 84321 2293013 1640176 4.83 1308713 1988437 153077 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 20:39:01 ens3 67.64 43.29 799.64 8.78 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 91.38 91.38 18.56 18.56 0.00 0.00 0.00 0.00 20:40:01 ens3 300.38 186.83 4335.89 22.18 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 10.33 10.33 3.78 3.78 0.00 0.00 0.00 0.00 20:41:01 ens3 34.69 28.94 132.15 10.58 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 34.30 34.30 7.49 7.49 0.00 0.00 0.00 0.00 Average: ens3 134.22 86.34 1755.61 13.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9027) 01/01/24 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 7.96 0.00 0.68 2.16 0.03 89.17 20:39:01 0 1.92 0.00 0.40 0.18 0.03 97.47 20:39:01 1 0.72 0.00 0.44 3.92 0.02 94.91 20:39:01 2 6.40 0.00 0.35 0.63 0.02 92.60 20:39:01 3 0.37 0.00 0.13 0.10 0.05 99.35 20:39:01 4 0.18 0.00 0.22 9.98 0.02 89.60 20:39:01 5 8.16 0.00 0.88 0.28 0.03 90.64 20:39:01 6 29.88 0.00 1.97 1.89 0.03 66.23 20:39:01 7 16.05 0.00 1.07 0.33 0.03 82.51 20:40:01 all 27.44 0.00 1.14 2.91 0.08 68.43 20:40:01 0 21.42 0.00 0.64 0.87 0.07 77.01 20:40:01 1 26.58 0.00 1.11 1.64 0.07 70.60 20:40:01 2 24.37 0.00 0.81 1.98 0.08 72.75 20:40:01 3 27.65 0.00 1.12 6.98 0.10 64.14 20:40:01 4 22.17 0.00 1.26 6.77 0.05 69.75 20:40:01 5 42.20 0.00 2.08 2.97 0.08 52.67 20:40:01 6 34.38 0.00 1.17 1.02 0.07 63.36 20:40:01 7 20.73 0.00 0.94 1.04 0.07 77.22 20:41:01 all 16.82 0.00 0.70 2.08 0.04 80.35 20:41:01 0 8.85 0.00 0.47 0.02 0.03 90.64 20:41:01 1 12.75 0.00 0.50 0.55 0.07 86.13 20:41:01 2 11.48 0.00 0.85 3.15 0.03 84.48 20:41:01 3 8.35 0.00 0.38 9.15 0.03 82.08 20:41:01 4 13.61 0.00 0.47 0.02 0.03 85.87 20:41:01 5 49.35 0.00 1.74 1.09 0.08 47.73 20:41:01 6 21.90 0.00 0.73 2.52 0.05 74.79 20:41:01 7 8.44 0.00 0.45 0.15 0.03 90.92 Average: all 17.39 0.00 0.84 2.38 0.05 79.34 Average: 0 10.71 0.00 0.50 0.36 0.04 88.39 Average: 1 13.34 0.00 0.68 2.04 0.05 83.89 Average: 2 14.06 0.00 0.67 1.92 0.04 83.30 Average: 3 12.10 0.00 0.55 5.41 0.06 81.89 Average: 4 11.96 0.00 0.65 5.59 0.03 81.77 Average: 5 33.19 0.00 1.57 1.44 0.07 63.73 Average: 6 28.71 0.00 1.29 1.81 0.05 68.13 Average: 7 15.06 0.00 0.82 0.51 0.04 83.57