---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6204 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 800 28342 0 3024 30911 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:cb:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fecd:cb0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:0a:a5:80 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:fbff:fe0a:a580/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6204) 02/17/24 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 114.26 42.40 71.86 1898.83 24055.71 17:29:01 163.27 8.84 154.43 1615.72 49188.54 17:30:01 55.76 0.02 55.74 3.73 27895.75 17:31:01 120.00 0.12 119.88 8.93 47486.62 17:32:01 28.53 0.75 27.78 70.12 18319.48 Average: 96.37 10.43 85.94 719.60 33390.49 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30158456 31742832 2780764 8.44 67936 1828012 1417996 4.17 825812 1665268 159892 17:29:01 29042276 31639496 3896944 11.83 91404 2780072 1633228 4.81 1022704 2499176 258400 17:30:01 28881644 31669696 4057576 12.32 102896 2934904 1645856 4.84 1012272 2632496 175212 17:31:01 29097808 31710972 3841412 11.66 116140 2763188 1501812 4.42 1013460 2443872 344 17:32:01 29017088 31648212 3922132 11.91 118436 2779568 1501244 4.42 1083752 2453488 46272 Average: 29239454 31682242 3699766 11.23 99362 2617149 1540027 4.53 991600 2338860 128024 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 163.33 111.21 1092.62 34.58 0.00 0.00 0.00 0.00 17:28:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 387.84 211.43 5169.10 20.68 0.00 0.00 0.00 0.00 17:29:01 veth056a305 102.32 204.10 7.02 3533.99 0.00 0.00 0.00 0.29 17:29:01 lo 2.66 2.66 0.26 0.26 0.00 0.00 0.00 0.00 17:29:01 docker0 102.32 203.96 5.62 3533.98 0.00 0.00 0.00 0.00 17:30:01 ens3 55.27 40.21 596.30 8.01 0.00 0.00 0.00 0.00 17:30:01 veth056a305 25.85 40.09 3.90 592.74 0.00 0.00 0.00 0.05 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 25.85 40.06 3.54 592.74 0.00 0.00 0.00 0.00 17:31:01 ens3 233.14 309.18 383.14 2264.19 0.00 0.00 0.00 0.00 17:31:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:31:01 docker0 14.98 19.33 1.58 364.24 0.00 0.00 0.00 0.00 17:32:01 ens3 151.21 197.48 70.68 1448.03 0.00 0.00 0.00 0.00 17:32:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.18 173.90 1462.73 755.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 28.63 52.68 2.15 898.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6204) 02/17/24 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.58 0.00 0.80 2.75 0.03 85.84 17:28:01 0 18.72 0.00 1.27 0.15 0.03 79.83 17:28:01 1 2.64 0.00 0.38 15.86 0.03 81.08 17:28:01 2 4.01 0.00 0.38 0.50 0.02 95.09 17:28:01 3 1.72 0.00 0.42 0.52 0.00 97.35 17:28:01 4 3.57 0.00 0.47 0.28 0.03 95.65 17:28:01 5 13.20 0.00 0.98 1.18 0.03 84.60 17:28:01 6 8.66 0.00 0.77 0.94 0.03 89.60 17:28:01 7 32.17 0.00 1.69 2.58 0.08 63.48 17:29:01 all 7.56 0.00 1.39 4.26 0.05 86.74 17:29:01 0 1.57 0.00 0.87 0.10 0.03 97.42 17:29:01 1 11.02 0.00 1.87 7.86 0.05 79.19 17:29:01 2 2.55 0.00 0.92 1.44 0.03 95.06 17:29:01 3 5.85 0.00 1.32 0.89 0.05 91.89 17:29:01 4 2.91 0.00 1.04 20.15 0.05 75.85 17:29:01 5 15.56 0.00 2.09 1.14 0.07 81.15 17:29:01 6 14.01 0.00 1.24 0.22 0.03 84.50 17:29:01 7 7.02 0.00 1.74 2.36 0.03 88.84 17:30:01 all 9.89 0.00 0.93 3.04 0.03 86.10 17:30:01 0 16.06 0.00 0.82 14.07 0.05 69.00 17:30:01 1 25.05 0.00 1.66 0.35 0.03 72.91 17:30:01 2 8.94 0.00 0.80 0.22 0.02 90.03 17:30:01 3 15.48 0.00 2.12 0.52 0.05 81.84 17:30:01 4 6.49 0.00 0.90 7.37 0.03 85.20 17:30:01 5 4.11 0.00 0.40 1.62 0.02 93.85 17:30:01 6 2.78 0.00 0.35 0.22 0.02 96.64 17:30:01 7 0.22 0.00 0.32 0.03 0.02 99.42 17:31:01 all 10.34 0.00 1.29 3.79 0.05 84.54 17:31:01 0 2.22 0.00 0.30 1.78 0.02 95.68 17:31:01 1 3.18 0.00 1.88 0.52 0.02 94.40 17:31:01 2 13.91 0.00 1.39 14.06 0.05 70.58 17:31:01 3 19.24 0.00 2.46 0.32 0.05 77.93 17:31:01 4 17.68 0.00 1.51 0.40 0.07 80.34 17:31:01 5 6.33 0.00 1.50 13.06 0.07 79.04 17:31:01 6 8.29 0.00 0.72 0.03 0.03 90.92 17:31:01 7 11.93 0.00 0.58 0.12 0.07 87.30 17:32:01 all 11.19 0.00 0.53 1.56 0.04 86.67 17:32:01 0 28.54 0.00 1.05 0.74 0.05 69.62 17:32:01 1 9.80 0.00 0.57 0.02 0.03 89.58 17:32:01 2 13.31 0.00 0.45 0.20 0.05 85.98 17:32:01 3 4.69 0.00 0.40 0.02 0.02 94.88 17:32:01 4 13.86 0.00 0.47 0.62 0.03 85.02 17:32:01 5 4.32 0.00 0.37 10.92 0.07 84.33 17:32:01 6 4.87 0.00 0.35 0.02 0.02 94.75 17:32:01 7 10.24 0.00 0.60 0.00 0.05 89.11 Average: all 9.91 0.00 0.99 3.08 0.04 85.98 Average: 0 13.42 0.00 0.86 3.37 0.04 82.31 Average: 1 10.35 0.00 1.27 4.91 0.03 83.43 Average: 2 8.54 0.00 0.79 3.27 0.03 87.37 Average: 3 9.39 0.00 1.34 0.45 0.03 88.78 Average: 4 8.90 0.00 0.88 5.76 0.04 84.42 Average: 5 8.70 0.00 1.07 5.59 0.05 84.60 Average: 6 7.71 0.00 0.68 0.28 0.03 91.30 Average: 7 12.31 0.00 0.99 1.02 0.05 85.64