---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36069 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 871 26601 0 4694 30840 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:11:72:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe11:7242/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:0b:3c:3c 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-36069) 09/04/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 330.78 46.54 284.24 1909.42 33899.53 12:25:01 149.64 12.95 136.69 1029.70 47304.12 12:26:01 116.50 3.45 113.05 408.20 105416.43 12:27:01 54.97 0.90 54.07 51.19 27242.66 Average: 162.26 15.83 146.43 845.15 53548.36 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30062468 31723592 2876752 8.73 74836 1892168 1394236 4.10 851292 1723080 224704 12:25:01 25535500 29859608 7403720 22.48 102732 4449012 3502108 10.30 2801676 4167892 2127772 12:26:01 24664752 29347868 8274468 25.12 105324 4783308 7047976 20.74 3368572 4431368 624 12:27:01 27228800 31568308 5710420 17.34 108100 4454280 1522224 4.48 1199616 4078208 1528 Average: 26872880 30624844 6066340 18.42 97748 3894692 3366636 9.91 2055289 3600137 588657 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 97.85 66.39 1222.88 28.02 0.00 0.00 0.00 0.00 12:25:01 lo 4.12 4.12 0.53 0.53 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-8b3c1828a145 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 834.41 551.79 11335.05 126.78 0.00 0.00 0.00 0.00 12:26:01 lo 18.36 18.36 1.68 1.68 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 veth060626a 37.49 31.84 3.58 5.68 0.00 0.00 0.00 0.00 12:26:01 br-8b3c1828a145 6.00 11.73 0.80 0.97 0.00 0.00 0.00 0.00 12:27:01 lo 14.40 14.40 1.27 1.27 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 1763.51 1246.26 13525.27 351.23 0.00 0.00 0.00 0.00 Average: lo 9.61 9.61 0.92 0.92 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: ens3 377.48 262.97 3205.99 74.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36069) 09/04/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.11 0.00 0.98 2.99 0.04 85.88 12:24:01 0 6.59 0.00 0.48 0.71 0.02 92.21 12:24:01 1 5.50 0.00 0.76 13.66 0.05 80.02 12:24:01 2 3.27 0.00 0.51 0.15 0.02 96.05 12:24:01 3 18.26 0.00 1.20 1.37 0.05 79.11 12:24:01 4 30.51 0.00 1.90 1.93 0.07 65.59 12:24:01 5 10.57 0.00 0.98 0.34 0.03 88.08 12:24:01 6 3.85 0.00 1.68 4.17 0.03 90.26 12:24:01 7 2.39 0.00 0.29 1.64 0.02 95.66 12:25:01 all 26.34 0.00 3.77 2.09 0.10 67.70 12:25:01 0 18.61 0.00 3.61 2.34 0.08 75.36 12:25:01 1 33.17 0.00 2.82 0.76 0.13 63.12 12:25:01 2 29.00 0.00 4.91 7.45 0.10 58.55 12:25:01 3 25.52 0.00 3.72 2.61 0.12 68.03 12:25:01 4 33.41 0.00 3.13 1.71 0.10 61.66 12:25:01 5 26.54 0.00 3.19 0.85 0.12 69.30 12:25:01 6 23.39 0.00 3.57 0.69 0.08 72.27 12:25:01 7 20.98 0.00 5.25 0.32 0.10 73.35 12:26:01 all 4.95 0.00 1.31 5.52 0.07 88.14 12:26:01 0 4.27 0.00 1.19 10.10 0.07 84.38 12:26:01 1 4.71 0.00 1.42 0.85 0.05 92.96 12:26:01 2 5.51 0.00 1.38 1.61 0.05 91.45 12:26:01 3 5.16 0.00 1.54 16.88 0.07 76.36 12:26:01 4 4.36 0.00 1.00 2.92 0.05 91.66 12:26:01 5 5.75 0.00 1.15 0.05 0.07 92.99 12:26:01 6 5.27 0.00 1.50 9.42 0.07 83.74 12:26:01 7 4.61 0.00 1.37 2.39 0.12 91.51 12:27:01 all 7.88 0.00 0.90 1.79 0.05 89.39 12:27:01 0 2.04 0.00 0.80 11.28 0.07 85.81 12:27:01 1 3.17 0.00 0.79 0.02 0.03 95.99 12:27:01 2 36.96 0.00 1.52 1.10 0.10 60.32 12:27:01 3 4.46 0.00 1.02 0.52 0.03 93.97 12:27:01 4 6.02 0.00 0.94 0.42 0.05 92.58 12:27:01 5 3.50 0.00 0.63 0.02 0.03 95.82 12:27:01 6 2.78 0.00 0.86 0.96 0.05 95.34 12:27:01 7 4.16 0.00 0.58 0.07 0.05 95.14 Average: all 12.30 0.00 1.74 3.10 0.06 82.80 Average: 0 7.84 0.00 1.52 6.14 0.06 84.44 Average: 1 11.64 0.00 1.45 3.79 0.07 83.06 Average: 2 18.70 0.00 2.08 2.58 0.07 76.58 Average: 3 13.31 0.00 1.87 5.36 0.07 79.39 Average: 4 18.48 0.00 1.74 1.75 0.07 77.97 Average: 5 11.60 0.00 1.49 0.31 0.06 86.54 Average: 6 8.80 0.00 1.90 3.81 0.06 85.43 Average: 7 8.01 0.00 1.86 1.10 0.07 88.95