---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4334 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 13G 143G 8% / 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 829 26858 0 4479 30882 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:81:2a:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe81:2a7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:0f:05:ec 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-4334) 12/11/23 _x86_64_ (8 CPU) 17:44:33 LINUX RESTART (8 CPU) 17:45:01 tps rtps wtps bread/s bwrtn/s 17:46:01 136.19 69.86 66.33 4537.55 25592.67 17:47:01 129.31 23.00 106.32 2757.94 31516.08 17:48:01 264.06 12.05 252.01 780.84 92394.75 17:49:01 75.79 0.57 75.22 47.73 23402.98 17:50:01 50.97 0.85 50.12 42.93 20136.14 Average: 131.26 21.27 110.00 1633.49 38608.09 17:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:46:01 30157156 31723896 2782064 8.45 67152 1811216 1378092 4.05 845344 1647508 153300 17:47:01 29522312 31691304 3416908 10.37 86348 2373096 1537560 4.52 914800 2166072 333320 17:48:01 27268068 31393164 5671152 17.22 111608 4233252 4045724 11.90 1291824 3913420 1628 17:49:01 25520824 29785044 7418396 22.52 114160 4365596 6226016 18.32 2981820 3956536 172 17:50:01 27483996 31593244 5455224 16.56 115136 4217840 1511196 4.45 1212268 3802632 9684 Average: 27990471 31237330 4948749 15.02 98881 3400200 2939718 8.65 1449211 3097234 99621 17:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:46:01 ens3 390.69 245.47 1542.66 62.18 0.00 0.00 0.00 0.00 17:46:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 ens3 129.85 89.47 2960.29 12.06 0.00 0.00 0.00 0.00 17:47:01 br-3c3107d66b6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 veth71f9756 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 17:48:01 ens3 469.39 250.09 17896.39 17.60 0.00 0.00 0.00 0.00 17:48:01 veth9b44a6f 0.27 0.48 0.02 0.03 0.00 0.00 0.00 0.00 17:48:01 vethc48fca4 0.38 0.52 0.02 0.03 0.00 0.00 0.00 0.00 17:49:01 veth71f9756 1.98 1.97 7.68 2.52 0.00 0.00 0.00 0.00 17:49:01 ens3 3.72 2.88 1.04 1.01 0.00 0.00 0.00 0.00 17:49:01 veth9b44a6f 45.96 41.14 22.03 34.55 0.00 0.00 0.00 0.00 17:49:01 vethc48fca4 23.20 19.93 6.98 27.71 0.00 0.00 0.00 0.00 17:50:01 ens3 42.29 39.93 65.79 26.76 0.00 0.00 0.00 0.00 17:50:01 lo 18.30 18.30 1.90 1.90 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.19 125.57 4493.13 23.92 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.32 0.32 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-4334) 12/11/23 _x86_64_ (8 CPU) 17:44:33 LINUX RESTART (8 CPU) 17:45:01 CPU %user %nice %system %iowait %steal %idle 17:46:01 all 11.63 0.00 1.04 2.97 0.04 84.32 17:46:01 0 9.25 0.00 1.07 0.90 0.03 88.75 17:46:01 1 8.42 0.00 0.85 8.19 0.03 82.52 17:46:01 2 24.31 0.00 1.55 2.98 0.07 71.09 17:46:01 3 17.64 0.00 1.27 0.38 0.05 80.66 17:46:01 4 5.24 0.00 1.06 9.03 0.03 84.64 17:46:01 5 13.32 0.00 1.18 0.88 0.05 84.56 17:46:01 6 5.37 0.00 0.67 0.82 0.03 93.11 17:46:01 7 9.54 0.00 0.63 0.55 0.03 89.24 17:47:01 all 10.14 0.00 0.96 2.93 0.03 85.94 17:47:01 0 4.44 0.00 0.70 0.65 0.03 94.18 17:47:01 1 2.62 0.00 0.40 0.17 0.02 96.80 17:47:01 2 27.70 0.00 1.85 1.72 0.05 68.67 17:47:01 3 8.47 0.00 0.73 0.93 0.02 89.84 17:47:01 4 2.52 0.00 0.63 13.41 0.05 83.38 17:47:01 5 22.38 0.00 1.84 5.76 0.05 69.97 17:47:01 6 5.64 0.00 0.82 0.42 0.02 93.11 17:47:01 7 7.44 0.00 0.73 0.37 0.02 91.44 17:48:01 all 9.85 0.00 3.78 8.83 0.07 77.48 17:48:01 0 8.99 0.00 4.93 40.01 0.07 46.01 17:48:01 1 9.29 0.00 3.91 0.52 0.07 86.20 17:48:01 2 11.17 0.00 3.44 2.17 0.05 83.17 17:48:01 3 6.23 0.00 2.68 1.04 0.07 89.99 17:48:01 4 9.28 0.00 4.18 20.12 0.07 66.35 17:48:01 5 11.48 0.00 3.95 4.56 0.08 79.92 17:48:01 6 10.83 0.00 3.33 1.22 0.07 84.55 17:48:01 7 11.53 0.00 3.81 1.15 0.07 83.44 17:49:01 all 25.88 0.00 2.80 1.31 0.08 69.93 17:49:01 0 27.17 0.00 3.19 1.16 0.08 68.40 17:49:01 1 13.64 0.00 1.51 0.00 0.05 84.80 17:49:01 2 31.88 0.00 2.90 7.05 0.10 58.07 17:49:01 3 27.14 0.00 3.07 0.55 0.08 69.15 17:49:01 4 31.97 0.00 3.38 0.69 0.08 63.88 17:49:01 5 20.50 0.00 2.72 0.43 0.07 76.27 17:49:01 6 28.73 0.00 2.82 0.17 0.08 68.20 17:49:01 7 26.18 0.00 2.84 0.42 0.07 70.50 17:50:01 all 3.27 0.00 0.53 1.25 0.03 94.92 17:50:01 0 2.94 0.00 0.55 0.03 0.03 96.44 17:50:01 1 1.89 0.00 0.48 0.02 0.03 97.58 17:50:01 2 2.51 0.00 0.48 8.50 0.03 88.48 17:50:01 3 1.07 0.00 0.52 0.33 0.03 98.05 17:50:01 4 0.85 0.00 0.45 0.15 0.03 98.51 17:50:01 5 2.25 0.00 0.66 0.28 0.02 96.78 17:50:01 6 12.26 0.00 0.59 0.37 0.05 86.74 17:50:01 7 2.40 0.00 0.50 0.37 0.03 96.70 Average: all 12.15 0.00 1.81 3.44 0.05 82.54 Average: 0 10.55 0.00 2.08 8.45 0.05 78.88 Average: 1 7.16 0.00 1.42 1.78 0.04 89.59 Average: 2 19.52 0.00 2.04 4.48 0.06 73.90 Average: 3 12.10 0.00 1.65 0.65 0.05 85.55 Average: 4 9.95 0.00 1.93 8.67 0.05 79.39 Average: 5 13.97 0.00 2.07 2.38 0.05 81.53 Average: 6 12.55 0.00 1.64 0.60 0.05 85.17 Average: 7 11.40 0.00 1.70 0.57 0.04 86.29