---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14784 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: 2799.998 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 848 28262 0 3056 30863 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:75:c3:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe75:c37c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:36:cc:9c 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::42:7eff:fe36:cc9c/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-14784) 01/24/24 _x86_64_ (8 CPU) 14:54:15 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 104.87 17.60 87.27 1020.50 26369.07 14:57:01 180.86 8.83 172.03 1617.59 49563.35 14:58:01 90.82 0.08 90.73 6.67 22980.44 14:59:01 211.60 24.79 186.80 697.37 31004.60 15:00:01 47.96 0.60 47.36 46.26 19247.86 Average: 127.22 10.38 116.84 677.71 29833.76 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 29951444 31668292 2987776 9.07 73112 1950696 1452704 4.27 909448 1777732 157144 14:57:01 29412980 31662860 3526240 10.71 91196 2440796 1590244 4.68 1023708 2140984 19132 14:58:01 29372928 31678048 3566292 10.83 93084 2490284 1562820 4.60 1034400 2161520 592 14:59:01 28904736 31549400 4034484 12.25 111236 2786624 1957632 5.76 1289440 2327940 3140 15:00:01 28911112 31591212 4028108 12.23 116828 2814916 1514232 4.46 1284260 2331608 34292 Average: 29310640 31629962 3628580 11.02 97091 2496663 1615526 4.75 1108251 2147957 42860 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 67.44 43.61 1078.73 7.79 0.00 0.00 0.00 0.00 14:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:57:01 docker0 50.82 102.08 2.75 1774.30 0.00 0.00 0.00 0.00 14:57:01 ens3 148.07 83.91 2207.05 10.45 0.00 0.00 0.00 0.00 14:57:01 veth48289db 4.85 5.98 0.34 31.32 0.00 0.00 0.00 0.00 14:57:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 14:58:01 docker0 6.03 7.30 0.43 88.96 0.00 0.00 0.00 0.00 14:58:01 ens3 31.64 29.05 94.34 6.31 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth1eb03d9 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 14:59:01 docker0 17.28 25.16 3.42 295.69 0.00 0.00 0.00 0.00 14:59:01 ens3 53.98 38.17 720.62 6.27 0.00 0.00 0.00 0.00 14:59:01 veth3944774 6.05 5.73 2.65 1.13 0.00 0.00 0.00 0.00 14:59:01 lo 10.66 10.66 3.63 3.63 0.00 0.00 0.00 0.00 15:00:01 docker0 7.07 6.40 3.42 1.33 0.00 0.00 0.00 0.00 15:00:01 ens3 92.53 111.48 71.80 678.50 0.00 0.00 0.00 0.00 15:00:01 lo 14.80 14.80 4.90 4.90 0.00 0.00 0.00 0.00 Average: docker0 16.24 28.19 2.00 432.10 0.00 0.00 0.00 0.00 Average: ens3 78.73 61.24 834.55 141.86 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 1.79 1.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14784) 01/24/24 _x86_64_ (8 CPU) 14:54:15 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 9.66 0.00 0.67 2.57 0.04 87.06 14:56:01 0 4.43 0.00 0.33 0.10 0.02 95.13 14:56:01 1 0.27 0.00 0.12 3.33 0.00 96.28 14:56:01 2 0.02 0.00 0.05 0.35 0.07 99.52 14:56:01 3 0.72 0.00 0.22 3.05 0.00 96.02 14:56:01 4 20.75 0.00 1.15 2.00 0.07 76.03 14:56:01 5 33.03 0.00 1.99 3.48 0.07 61.44 14:56:01 6 17.46 0.00 1.12 0.25 0.03 81.13 14:56:01 7 0.73 0.00 0.37 7.96 0.02 90.92 14:57:01 all 13.20 0.00 1.77 3.28 0.04 81.70 14:57:01 0 1.60 0.00 0.73 0.08 0.02 97.56 14:57:01 1 8.34 0.00 1.47 0.15 0.03 90.00 14:57:01 2 16.01 0.00 1.44 1.54 0.05 80.96 14:57:01 3 20.18 0.00 1.77 0.27 0.03 77.74 14:57:01 4 19.12 0.00 3.36 13.02 0.05 64.44 14:57:01 5 24.50 0.00 1.86 3.36 0.05 70.23 14:57:01 6 8.47 0.00 2.24 4.99 0.07 84.23 14:57:01 7 7.44 0.00 1.32 2.84 0.03 88.36 14:58:01 all 13.48 0.00 1.62 1.41 0.05 83.44 14:58:01 0 5.15 0.00 1.46 0.72 0.03 92.64 14:58:01 1 7.47 0.00 1.53 0.75 0.05 90.19 14:58:01 2 12.40 0.00 1.54 0.35 0.05 85.66 14:58:01 3 12.76 0.00 1.74 0.07 0.05 85.38 14:58:01 4 35.29 0.00 2.21 1.91 0.08 60.51 14:58:01 5 10.25 0.00 1.52 6.86 0.03 81.34 14:58:01 6 16.88 0.00 1.67 0.10 0.03 81.31 14:58:01 7 7.74 0.00 1.30 0.52 0.03 90.41 14:59:01 all 8.38 0.00 1.89 2.56 0.05 87.12 14:59:01 0 7.32 0.00 1.82 2.72 0.05 88.09 14:59:01 1 3.45 0.00 1.71 0.28 0.03 94.53 14:59:01 2 5.11 0.00 1.89 0.57 0.05 92.38 14:59:01 3 4.79 0.00 1.69 0.64 0.05 92.82 14:59:01 4 7.25 0.00 1.74 0.30 0.03 90.67 14:59:01 5 16.19 0.00 1.95 10.02 0.08 71.76 14:59:01 6 11.57 0.00 2.26 3.10 0.05 83.01 14:59:01 7 11.42 0.00 2.05 2.86 0.07 83.60 15:00:01 all 9.23 0.00 1.01 1.28 0.05 88.43 15:00:01 0 15.43 0.00 1.19 1.45 0.05 81.88 15:00:01 1 4.45 0.00 0.75 0.02 0.03 94.75 15:00:01 2 2.00 0.00 0.87 0.08 0.03 97.01 15:00:01 3 2.31 0.00 0.72 0.02 0.03 96.92 15:00:01 4 5.39 0.00 0.97 0.17 0.07 93.40 15:00:01 5 5.21 0.00 0.74 7.15 0.10 86.80 15:00:01 6 30.24 0.00 1.91 1.26 0.07 66.53 15:00:01 7 8.80 0.00 0.97 0.07 0.05 90.12 Average: all 10.79 0.00 1.39 2.22 0.05 85.55 Average: 0 6.78 0.00 1.10 1.01 0.03 91.07 Average: 1 4.79 0.00 1.12 0.91 0.03 93.15 Average: 2 7.11 0.00 1.16 0.58 0.05 91.11 Average: 3 8.16 0.00 1.23 0.81 0.03 89.77 Average: 4 17.56 0.00 1.89 3.47 0.06 77.02 Average: 5 17.84 0.00 1.61 6.17 0.07 74.32 Average: 6 16.93 0.00 1.84 1.94 0.05 79.24 Average: 7 7.22 0.00 1.20 2.85 0.04 88.69