---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20739 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 819 27138 0 4209 30891 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:5a:e8:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe5a:e8c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:05:39:3f 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-20739) 04/05/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 120.75 39.78 80.97 1812.76 25492.28 11:22:02 127.86 22.97 104.88 2756.18 31440.90 11:23:01 399.03 13.23 385.80 800.39 89881.02 11:24:01 15.43 0.00 15.43 0.00 18377.74 11:25:01 66.26 1.97 64.29 112.78 22019.16 Average: 145.01 15.60 129.41 1098.68 37264.15 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30104592 31685956 2834628 8.61 70188 1821792 1467140 4.32 884908 1657916 153436 11:22:02 28937076 31699212 4002144 12.15 103844 2928896 1394368 4.10 955736 2668080 894508 11:23:01 27155676 31039420 5783544 17.56 130684 3967920 3827940 11.26 1708188 3612244 292 11:24:01 26633072 30518052 6306148 19.14 130856 3968636 4314916 12.70 2230440 3612028 224 11:25:01 27796616 31639284 5142604 15.61 132536 3935324 1483204 4.36 1144128 3563012 2364 Average: 28125406 31316385 4813814 14.61 113622 3324514 2497514 7.35 1384680 3022656 210165 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:21:01 ens3 129.56 95.53 994.09 31.25 0.00 0.00 0.00 0.00 11:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 lo 6.24 6.24 0.59 0.59 0.00 0.00 0.00 0.00 11:22:02 br-c7047be3e529 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 ens3 183.43 123.01 4663.16 13.42 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethb766cf7 0.44 0.59 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 lo 4.35 4.35 0.38 0.38 0.00 0.00 0.00 0.00 11:23:01 br-c7047be3e529 0.69 0.73 0.07 0.31 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethb766cf7 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 9.80 9.80 8.48 8.48 0.00 0.00 0.00 0.00 11:24:01 br-c7047be3e529 2.97 3.40 6.11 2.21 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 7.58 7.58 0.66 0.66 0.00 0.00 0.00 0.00 11:25:01 ens3 778.92 522.66 12856.09 114.58 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 5.93 5.93 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 116.19 78.72 2457.44 16.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20739) 04/05/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.46 0.00 0.87 2.49 0.04 86.15 11:21:01 0 9.65 0.00 0.62 7.12 0.03 82.57 11:21:01 1 20.63 0.00 1.09 2.11 0.05 76.12 11:21:01 2 12.64 0.00 1.02 1.94 0.05 84.36 11:21:01 3 13.81 0.00 1.53 1.07 0.05 83.54 11:21:01 4 2.55 0.00 0.45 2.79 0.03 94.17 11:21:01 5 1.32 0.00 0.43 0.12 0.00 98.13 11:21:01 6 8.41 0.00 0.78 4.44 0.03 86.33 11:21:01 7 14.66 0.00 1.02 0.32 0.03 83.98 11:22:02 all 10.72 0.00 1.76 2.98 0.04 84.51 11:22:02 0 6.17 0.00 2.19 1.62 0.03 89.99 11:22:02 1 4.30 0.00 1.03 5.63 0.03 89.01 11:22:02 2 7.40 0.00 1.45 0.37 0.03 90.75 11:22:02 3 7.48 0.00 0.97 4.05 0.03 87.46 11:22:02 4 3.68 0.00 1.78 0.57 0.02 93.95 11:22:02 5 29.15 0.00 2.32 2.92 0.07 65.55 11:22:02 6 5.58 0.00 1.88 8.05 0.02 84.47 11:22:02 7 21.99 0.00 2.42 0.62 0.05 74.93 11:23:01 all 14.64 0.00 3.28 5.12 0.06 76.90 11:23:01 0 16.00 0.00 4.14 1.59 0.05 78.22 11:23:01 1 12.15 0.00 2.18 2.19 0.05 83.43 11:23:01 2 18.92 0.00 3.26 4.34 0.07 73.41 11:23:01 3 14.03 0.00 2.01 0.14 0.05 83.77 11:23:01 4 16.89 0.00 3.91 1.43 0.05 77.72 11:23:01 5 15.33 0.00 3.54 28.33 0.07 52.73 11:23:01 6 14.20 0.00 3.22 1.58 0.07 80.93 11:23:01 7 9.63 0.00 3.99 1.49 0.05 84.84 11:24:01 all 4.33 0.00 0.33 1.29 0.02 94.03 11:24:01 0 4.60 0.00 0.33 0.02 0.03 95.01 11:24:01 1 3.58 0.00 0.20 0.00 0.00 96.22 11:24:01 2 4.96 0.00 0.42 0.48 0.02 94.12 11:24:01 3 3.85 0.00 0.25 0.00 0.03 95.86 11:24:01 4 5.06 0.00 0.47 0.00 0.03 94.44 11:24:01 5 5.59 0.00 0.48 9.83 0.02 84.08 11:24:01 6 1.05 0.00 0.12 0.00 0.00 98.83 11:24:01 7 5.92 0.00 0.40 0.00 0.07 93.61 11:25:01 all 7.10 0.00 0.63 1.62 0.03 90.62 11:25:01 0 1.10 0.00 0.57 0.23 0.02 98.08 11:25:01 1 15.35 0.00 0.58 0.72 0.03 83.32 11:25:01 2 7.74 0.00 0.62 2.06 0.03 89.56 11:25:01 3 2.35 0.00 0.58 0.08 0.02 96.97 11:25:01 4 3.72 0.00 0.65 0.80 0.03 94.79 11:25:01 5 1.47 0.00 0.40 8.60 0.02 89.51 11:25:01 6 3.47 0.00 0.52 0.10 0.03 95.88 11:25:01 7 21.62 0.00 1.12 0.35 0.05 76.86 Average: all 9.42 0.00 1.36 2.69 0.04 86.49 Average: 0 7.47 0.00 1.56 2.12 0.03 88.83 Average: 1 11.19 0.00 1.01 2.13 0.03 85.63 Average: 2 10.29 0.00 1.35 1.83 0.04 86.50 Average: 3 8.27 0.00 1.06 1.07 0.04 89.56 Average: 4 6.33 0.00 1.44 1.12 0.03 91.08 Average: 5 10.55 0.00 1.42 9.85 0.03 78.14 Average: 6 6.50 0.00 1.29 2.84 0.03 89.34 Average: 7 14.79 0.00 1.78 0.55 0.05 82.83