---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21554 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 14G 142G 9% / 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 819 25340 0 6006 30892 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:d4:2b:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fed4:2b8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:6b:5a:a4 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:c8ff:fe6b:5aa4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21554) 04/08/24 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:03 tps rtps wtps bread/s bwrtn/s 14:22:01 101.36 18.34 83.02 1057.06 23197.79 14:23:01 228.01 8.92 219.10 1631.99 70104.85 14:24:01 211.55 0.25 211.30 3.60 84115.18 14:25:01 248.01 0.10 247.91 12.66 58839.39 14:26:01 86.25 0.22 86.04 12.26 35284.92 Average: 175.53 5.48 170.05 540.07 54517.19 14:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30100580 31700484 2838640 8.62 72072 1838128 1454832 4.28 880220 1668900 180864 14:23:01 28767988 31702268 4171232 12.66 116308 3061608 1499336 4.41 1024300 2735856 192 14:24:01 26942740 31671184 5996480 18.20 162120 4690036 1667776 4.91 1173460 4284996 78316 14:25:01 25784016 31618264 7155204 21.72 229760 5588472 1672616 4.92 1347852 5121552 251264 14:26:01 26007048 31683528 6932172 21.05 232696 5440320 1425016 4.19 1340080 4927180 980 Average: 27520474 31675146 5418746 16.45 162591 4123713 1543915 4.54 1153182 3747697 102323 14:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 59.47 42.39 1005.72 8.57 0.00 0.00 0.00 0.00 14:22:01 lo 1.72 1.72 0.20 0.20 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 384.65 202.45 5314.10 19.30 0.00 0.00 0.00 0.00 14:23:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:23:01 docker0 27.21 37.14 2.33 406.23 0.00 0.00 0.00 0.00 14:24:01 ens3 496.20 232.44 7080.46 18.14 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 docker0 52.92 78.40 3.64 868.00 0.00 0.00 0.00 0.00 14:25:01 ens3 272.24 135.61 4059.59 12.88 0.00 0.00 0.00 0.00 14:25:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 33.98 73.89 2.66 1443.38 0.00 0.00 0.00 0.00 14:25:01 veth3075623 33.98 74.04 3.12 1443.39 0.00 0.00 0.00 0.12 14:26:01 ens3 175.19 198.20 838.52 1232.77 0.00 0.00 0.00 0.00 14:26:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 14:26:01 docker0 28.40 41.74 1.82 820.87 0.00 0.00 0.00 0.00 Average: ens3 279.01 163.02 3677.49 260.01 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 28.69 46.55 2.10 712.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21554) 04/08/24 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:03 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.52 0.00 0.71 1.93 0.03 86.81 14:22:01 0 7.66 0.00 0.33 0.64 0.02 91.36 14:22:01 1 43.40 0.00 2.46 1.57 0.09 52.48 14:22:01 2 1.33 0.00 0.14 6.07 0.00 92.46 14:22:01 3 6.51 0.00 0.86 6.25 0.05 86.33 14:22:01 4 16.37 0.00 1.05 0.50 0.03 82.04 14:22:01 5 1.38 0.00 0.31 0.09 0.02 98.21 14:22:01 6 3.67 0.00 0.17 0.12 0.02 96.02 14:22:01 7 4.05 0.00 0.36 0.21 0.02 95.36 14:23:01 all 18.86 0.00 3.62 3.64 0.06 73.83 14:23:01 0 17.05 0.00 3.32 0.45 0.07 79.11 14:23:01 1 19.56 0.00 3.65 0.50 0.07 76.23 14:23:01 2 17.70 0.00 3.13 3.70 0.07 75.40 14:23:01 3 19.35 0.00 3.77 1.70 0.07 75.11 14:23:01 4 22.80 0.00 3.67 0.87 0.07 72.59 14:23:01 5 18.51 0.00 3.96 4.97 0.05 72.51 14:23:01 6 17.53 0.00 3.43 5.09 0.07 73.89 14:23:01 7 18.36 0.00 4.06 11.78 0.08 65.72 14:24:01 all 24.59 0.00 4.74 4.39 0.08 66.20 14:24:01 0 22.43 0.00 4.97 0.12 0.07 72.41 14:24:01 1 26.70 0.00 4.18 2.45 0.08 66.58 14:24:01 2 26.45 0.00 4.68 0.86 0.07 67.94 14:24:01 3 24.04 0.00 4.80 10.84 0.10 60.22 14:24:01 4 25.16 0.00 4.64 0.15 0.08 69.96 14:24:01 5 25.01 0.00 4.46 4.16 0.07 66.31 14:24:01 6 23.99 0.00 5.87 15.45 0.10 54.59 14:24:01 7 22.98 0.00 4.32 1.13 0.07 71.51 14:25:01 all 9.66 0.00 2.37 2.80 0.05 85.12 14:25:01 0 7.55 0.00 1.49 2.08 0.05 88.83 14:25:01 1 20.91 0.00 3.45 2.32 0.07 73.25 14:25:01 2 17.41 0.00 3.21 13.14 0.05 66.18 14:25:01 3 8.92 0.00 1.17 0.18 0.05 89.67 14:25:01 4 5.32 0.00 3.08 0.15 0.05 91.41 14:25:01 5 5.00 0.00 1.68 3.94 0.10 89.28 14:25:01 6 7.30 0.00 2.39 0.08 0.03 90.19 14:25:01 7 4.88 0.00 2.49 0.53 0.05 92.05 14:26:01 all 12.47 0.00 1.23 1.84 0.04 84.43 14:26:01 0 9.84 0.00 1.00 5.32 0.05 83.79 14:26:01 1 5.49 0.00 1.08 0.15 0.02 93.26 14:26:01 2 17.27 0.00 2.34 4.10 0.07 76.22 14:26:01 3 5.63 0.00 1.09 3.80 0.05 89.43 14:26:01 4 4.28 0.00 0.45 0.89 0.02 94.37 14:26:01 5 38.19 0.00 2.09 0.02 0.05 59.65 14:26:01 6 11.37 0.00 1.13 0.47 0.03 87.00 14:26:01 7 7.74 0.00 0.66 0.00 0.03 91.57 Average: all 15.23 0.00 2.54 2.92 0.05 79.25 Average: 0 12.92 0.00 2.23 1.73 0.05 83.07 Average: 1 23.07 0.00 2.96 1.40 0.06 72.50 Average: 2 16.11 0.00 2.71 5.57 0.05 75.56 Average: 3 12.91 0.00 2.34 4.54 0.06 80.15 Average: 4 14.75 0.00 2.58 0.51 0.05 82.11 Average: 5 17.72 0.00 2.51 2.64 0.06 77.07 Average: 6 12.78 0.00 2.60 4.23 0.05 80.34 Average: 7 11.61 0.00 2.38 2.73 0.05 83.22