---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23784 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 12G 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 885 26907 0 4374 30825 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:be:7d:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:febe:7d14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:36:a6:5d 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::42:1aff:fe36:a65d/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-23784) 07/14/24 _x86_64_ (8 CPU) 10:42:27 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 321.43 42.79 278.64 1763.70 29598.00 10:45:01 468.04 23.50 444.54 2985.90 100423.43 10:46:01 115.28 0.27 115.01 19.73 34769.72 10:47:01 48.94 0.93 48.01 50.39 22348.33 Average: 238.44 16.88 221.56 1205.05 46781.29 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30066452 31720744 2872768 8.72 75796 1883736 1353724 3.98 848936 1720444 216144 10:45:01 27019816 30951160 5919404 17.97 129552 4015480 3995588 11.76 1809620 3639344 76748 10:46:01 26232488 30272880 6706732 20.36 145064 4093396 4801796 14.13 2532628 3686208 56 10:47:01 27622484 31631376 5316736 16.14 145944 4070464 1496400 4.40 1209152 3651084 17032 Average: 27735310 31144040 5203910 15.80 124089 3515769 2911877 8.57 1600084 3174270 77495 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 ens3 113.72 74.84 1042.64 27.86 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 11.53 11.53 1.03 1.03 0.00 0.00 0.00 0.00 10:45:01 veth2119374 23.93 22.03 10.52 16.06 0.00 0.00 0.00 0.00 10:45:01 br-11d822774607 0.82 0.78 0.08 0.38 0.00 0.00 0.00 0.00 10:46:01 docker0 13.68 18.21 2.14 283.29 0.00 0.00 0.00 0.00 10:46:01 lo 1.57 1.57 0.12 0.12 0.00 0.00 0.00 0.00 10:46:01 veth2119374 90.22 72.99 26.96 97.08 0.00 0.00 0.00 0.01 10:46:01 br-11d822774607 0.20 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 10:47:01 ens3 1046.03 673.65 14318.61 133.49 0.00 0.00 0.00 0.00 Average: docker0 3.42 4.55 0.54 70.81 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 176.00 110.59 3384.96 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23784) 07/14/24 _x86_64_ (8 CPU) 10:42:27 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 10.07 0.00 0.95 2.80 0.04 86.13 10:44:01 0 0.60 0.00 0.25 0.05 0.02 99.08 10:44:01 1 12.35 0.00 1.27 2.23 0.05 84.10 10:44:01 2 20.61 0.00 1.20 0.99 0.05 77.15 10:44:01 3 12.00 0.00 1.50 13.80 0.05 72.65 10:44:01 4 4.22 0.00 0.48 2.33 0.03 92.93 10:44:01 5 5.05 0.00 0.67 1.77 0.08 92.42 10:44:01 6 23.93 0.00 1.85 0.63 0.05 73.53 10:44:01 7 1.85 0.00 0.40 0.57 0.03 97.15 10:45:01 all 17.23 0.00 4.58 6.62 0.07 71.50 10:45:01 0 17.68 0.00 4.29 1.98 0.05 76.00 10:45:01 1 16.72 0.00 4.19 3.20 0.07 75.82 10:45:01 2 22.03 0.00 6.01 22.28 0.08 49.59 10:45:01 3 9.68 0.00 3.96 10.61 0.07 75.69 10:45:01 4 20.34 0.00 5.18 1.53 0.07 72.89 10:45:01 5 16.30 0.00 4.42 7.92 0.07 71.29 10:45:01 6 11.35 0.00 3.46 3.43 0.05 81.71 10:45:01 7 23.77 0.00 5.12 2.09 0.05 68.97 10:46:01 all 7.73 0.00 1.29 2.03 0.05 88.90 10:46:01 0 9.39 0.00 1.55 1.04 0.03 87.98 10:46:01 1 4.14 0.00 1.07 2.34 0.03 92.41 10:46:01 2 5.91 0.00 1.00 0.18 0.03 92.87 10:46:01 3 10.56 0.00 1.25 0.69 0.03 87.47 10:46:01 4 9.39 0.00 1.54 2.16 0.05 86.86 10:46:01 5 4.35 0.00 0.95 7.93 0.07 86.70 10:46:01 6 6.03 0.00 1.45 1.84 0.08 90.59 10:46:01 7 12.07 0.00 1.50 0.08 0.03 86.31 10:47:01 all 2.86 0.00 0.43 1.21 0.04 95.46 10:47:01 0 1.15 0.00 0.42 0.05 0.07 98.32 10:47:01 1 2.27 0.00 0.48 0.82 0.05 96.38 10:47:01 2 13.50 0.00 0.65 0.22 0.03 85.60 10:47:01 3 1.82 0.00 0.45 0.20 0.03 97.50 10:47:01 4 1.22 0.00 0.30 0.03 0.02 98.42 10:47:01 5 0.87 0.00 0.42 5.04 0.07 93.61 10:47:01 6 0.88 0.00 0.38 3.27 0.02 95.44 10:47:01 7 1.17 0.00 0.37 0.03 0.03 98.40 Average: all 9.46 0.00 1.81 3.16 0.05 85.53 Average: 0 7.18 0.00 1.62 0.78 0.04 90.38 Average: 1 8.86 0.00 1.75 2.15 0.05 87.20 Average: 2 15.49 0.00 2.21 5.87 0.05 76.37 Average: 3 8.51 0.00 1.79 6.31 0.05 83.34 Average: 4 8.78 0.00 1.87 1.52 0.04 87.79 Average: 5 6.63 0.00 1.61 5.66 0.07 86.03 Average: 6 10.56 0.00 1.78 2.29 0.05 85.32 Average: 7 9.68 0.00 1.84 0.69 0.04 87.75