---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5497 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: 2799.996 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 12G 144G 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 850 27523 0 3792 30865 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:dc:92:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fedc:92d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:9a:38:cd 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-5497) 02/15/24 _x86_64_ (8 CPU) 08:49:53 LINUX RESTART (8 CPU) 08:50:01 tps rtps wtps bread/s bwrtn/s 08:51:01 341.34 74.30 267.04 5342.84 60827.60 08:52:01 137.92 43.60 94.32 2607.93 32422.93 08:53:01 126.20 15.43 110.76 919.71 38188.30 08:54:01 33.61 2.98 30.62 79.44 23617.46 08:55:01 90.97 0.92 90.05 87.32 56000.27 Average: 146.00 27.45 118.56 1807.42 42210.36 08:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 30279264 31633792 2659956 8.08 51272 1625332 1440680 4.24 915392 1477008 48284 08:52:01 29844312 31574808 3094908 9.40 78140 1956228 1552780 4.57 1012284 1776876 117920 08:53:01 28211784 30345536 4727436 14.35 87992 2337564 2512264 7.39 2343240 2051784 12416 08:54:01 26829048 29086644 6110172 18.55 90876 2454884 3788904 11.15 3629964 2134840 78292 08:55:01 28197132 31611276 4742088 14.40 95556 3589880 1415908 4.17 1371532 3000784 511176 Average: 28672308 30850411 4266912 12.95 80767 2392778 2142107 6.30 1854482 2088258 153618 08:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:51:01 ens3 283.80 220.61 995.42 67.93 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 08:52:01 ens3 64.23 45.05 1086.63 9.77 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 08:53:01 ens3 573.10 491.73 5545.43 98.43 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 5.20 5.20 13.02 13.02 0.00 0.00 0.00 0.00 08:54:01 ens3 385.97 305.66 676.64 122.21 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:55:01 ens3 223.06 170.20 97.75 65.58 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 2.01 2.01 2.70 2.70 0.00 0.00 0.00 0.00 Average: ens3 306.03 246.65 1680.32 72.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5497) 02/15/24 _x86_64_ (8 CPU) 08:49:53 LINUX RESTART (8 CPU) 08:50:01 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 7.52 0.00 1.15 4.60 0.04 86.70 08:51:01 0 8.95 0.00 1.19 8.70 0.03 81.13 08:51:01 1 10.60 0.00 1.22 0.82 0.03 87.32 08:51:01 2 5.94 0.00 0.89 0.70 0.03 92.44 08:51:01 3 3.67 0.00 0.79 0.03 0.03 95.48 08:51:01 4 3.85 0.00 0.65 1.14 0.02 94.34 08:51:01 5 2.66 0.00 0.62 20.46 0.03 76.23 08:51:01 6 5.07 0.00 1.43 3.76 0.07 89.68 08:51:01 7 19.39 0.00 2.39 1.15 0.05 77.02 08:52:01 all 11.65 0.00 0.88 2.71 0.04 84.72 08:52:01 0 11.82 0.00 0.72 0.42 0.03 87.02 08:52:01 1 6.04 0.00 0.47 0.28 0.03 93.17 08:52:01 2 10.10 0.00 1.08 1.12 0.03 87.67 08:52:01 3 7.61 0.00 0.63 0.03 0.02 91.71 08:52:01 4 3.94 0.00 0.68 1.77 0.02 93.59 08:52:01 5 3.82 0.00 0.64 15.15 0.05 80.34 08:52:01 6 20.99 0.00 1.22 1.48 0.07 76.24 08:52:01 7 28.86 0.00 1.60 1.45 0.07 68.02 08:53:01 all 35.81 0.00 1.43 1.96 0.09 60.72 08:53:01 0 27.10 0.00 0.53 0.32 0.07 71.98 08:53:01 1 27.60 0.00 1.59 0.97 0.07 69.78 08:53:01 2 38.04 0.00 1.76 1.31 0.08 58.81 08:53:01 3 28.00 0.00 1.74 1.42 0.07 68.78 08:53:01 4 42.51 0.00 1.09 0.87 0.10 55.42 08:53:01 5 35.67 0.00 1.26 9.32 0.13 53.62 08:53:01 6 38.90 0.00 1.09 0.57 0.08 59.36 08:53:01 7 48.77 0.00 2.40 0.86 0.10 47.87 08:54:01 all 30.16 0.00 1.84 1.10 0.07 66.83 08:54:01 0 31.00 0.00 3.09 0.02 0.07 65.83 08:54:01 1 29.19 0.00 1.22 0.02 0.07 69.50 08:54:01 2 31.61 0.00 0.99 0.00 0.08 67.31 08:54:01 3 31.91 0.00 2.05 0.03 0.08 65.92 08:54:01 4 33.17 0.00 1.04 0.02 0.07 65.71 08:54:01 5 28.91 0.00 1.07 8.21 0.07 61.73 08:54:01 6 24.81 0.00 1.46 0.00 0.07 73.66 08:54:01 7 30.63 0.00 3.84 0.55 0.07 64.91 08:55:01 all 19.73 0.00 0.92 3.24 0.05 76.06 08:55:01 0 15.89 0.00 1.26 8.95 0.03 73.86 08:55:01 1 13.57 0.00 0.42 0.13 0.03 85.84 08:55:01 2 14.27 0.00 0.42 0.02 0.03 85.26 08:55:01 3 39.64 0.00 1.77 0.64 0.08 57.86 08:55:01 4 10.15 0.00 1.14 1.99 0.03 86.70 08:55:01 5 17.74 0.00 0.50 10.24 0.05 71.47 08:55:01 6 29.15 0.00 1.31 0.60 0.05 68.89 08:55:01 7 17.45 0.00 0.55 3.34 0.03 78.62 Average: all 20.97 0.00 1.25 2.72 0.06 75.01 Average: 0 18.97 0.00 1.36 3.67 0.05 75.96 Average: 1 17.41 0.00 0.98 0.45 0.05 81.12 Average: 2 19.97 0.00 1.03 0.63 0.05 78.32 Average: 3 22.17 0.00 1.40 0.43 0.06 75.95 Average: 4 18.70 0.00 0.92 1.16 0.05 79.18 Average: 5 17.76 0.00 0.82 12.68 0.07 68.68 Average: 6 23.79 0.00 1.30 1.28 0.07 73.56 Average: 7 29.00 0.00 2.16 1.47 0.06 67.31