---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11686 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 869 28116 0 3181 30851 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:96:57:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe96:57cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:aa:98:12 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::42:77ff:feaa:9812/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11686) 03/08/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 116.15 36.58 79.57 1700.92 23474.89 04:00:01 133.33 19.18 114.15 469.79 33050.22 04:01:01 27.16 0.38 26.78 39.17 18620.08 04:02:01 90.58 3.48 87.10 466.93 35666.67 04:03:01 107.76 0.37 107.40 28.26 40655.25 Average: 94.99 12.00 82.99 540.93 30292.03 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30082864 31664408 2856356 8.67 70752 1822384 1447680 4.26 909128 1657596 152520 04:00:01 28514356 30424916 4424864 13.43 86504 2121240 3191680 9.39 2223672 1880896 13476 04:01:01 28160180 30119520 4779040 14.51 89584 2163976 3228400 9.50 2565460 1888112 8636 04:02:01 27800636 30239780 5138584 15.60 96924 2625004 2804892 8.25 2531988 2251656 17812 04:03:01 28777828 31558040 4161392 12.63 103584 2952000 1506216 4.43 1227412 2566340 16044 Average: 28667173 30801333 4272047 12.97 89470 2336921 2435774 7.17 1891532 2048920 41698 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 100.53 69.21 944.59 16.10 0.00 0.00 0.00 0.00 04:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 484.65 365.82 3764.14 98.50 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 458.12 267.08 604.77 118.15 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 3.38 5.85 0.20 77.96 0.00 0.00 0.00 0.00 04:02:01 ens3 516.45 358.88 1669.14 118.10 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 docker0 2.10 3.60 0.12 39.96 0.00 0.00 0.00 0.00 04:03:01 ens3 253.58 163.23 121.10 59.53 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.10 1.89 0.06 23.58 0.00 0.00 0.00 0.00 Average: ens3 362.67 244.84 1420.59 82.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11686) 03/08/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.08 0.00 0.74 2.15 0.03 87.00 03:59:01 0 6.34 0.00 0.75 7.92 0.03 84.95 03:59:01 1 21.50 0.00 1.50 0.90 0.03 76.07 03:59:01 2 5.89 0.00 0.32 0.15 0.07 93.58 03:59:01 3 29.12 0.00 1.52 1.75 0.05 67.57 03:59:01 4 12.07 0.00 0.77 0.12 0.03 87.01 03:59:01 5 2.42 0.00 0.50 0.27 0.03 96.79 03:59:01 6 2.71 0.00 0.28 5.10 0.03 91.88 03:59:01 7 0.63 0.00 0.30 0.98 0.02 98.07 04:00:01 all 28.83 0.00 1.18 1.56 0.06 68.38 04:00:01 0 28.08 0.00 1.05 4.81 0.05 66.00 04:00:01 1 40.85 0.00 2.22 1.68 0.05 55.20 04:00:01 2 31.88 0.00 1.32 0.75 0.08 65.96 04:00:01 3 23.90 0.00 1.59 0.35 0.05 74.11 04:00:01 4 20.87 0.00 0.55 0.13 0.03 78.41 04:00:01 5 24.91 0.00 0.83 0.37 0.05 73.84 04:00:01 6 28.94 0.00 1.03 0.40 0.07 69.56 04:00:01 7 31.17 0.00 0.87 3.95 0.05 63.96 04:01:01 all 41.06 0.00 1.09 0.65 0.07 57.13 04:01:01 0 32.44 0.00 0.87 0.00 0.05 66.64 04:01:01 1 35.65 0.00 1.27 0.08 0.07 62.93 04:01:01 2 38.93 0.00 1.42 0.00 0.07 59.59 04:01:01 3 37.70 0.00 0.90 0.05 0.07 61.28 04:01:01 4 42.77 0.00 1.04 4.57 0.07 51.55 04:01:01 5 48.57 0.00 0.75 0.07 0.07 50.54 04:01:01 6 53.48 0.00 1.17 0.02 0.07 45.27 04:01:01 7 38.96 0.00 1.25 0.42 0.08 59.28 04:02:01 all 25.79 0.00 1.73 1.77 0.08 70.64 04:02:01 0 18.04 0.00 2.14 0.55 0.08 79.18 04:02:01 1 28.43 0.00 1.59 0.22 0.07 69.69 04:02:01 2 28.89 0.00 1.73 0.05 0.07 69.26 04:02:01 3 26.68 0.00 1.07 2.91 0.05 69.28 04:02:01 4 22.09 0.00 1.71 3.17 0.07 72.96 04:02:01 5 20.81 0.00 2.14 0.30 0.08 76.66 04:02:01 6 22.88 0.00 1.65 5.88 0.12 69.48 04:02:01 7 38.55 0.00 1.80 1.07 0.08 58.50 04:03:01 all 19.51 0.00 2.10 2.08 0.06 76.25 04:03:01 0 24.98 0.00 2.21 0.25 0.05 72.50 04:03:01 1 16.86 0.00 1.98 0.08 0.05 81.03 04:03:01 2 28.74 0.00 2.66 2.32 0.08 66.20 04:03:01 3 14.06 0.00 2.70 5.44 0.05 77.75 04:03:01 4 20.35 0.00 1.91 0.15 0.05 77.54 04:03:01 5 19.00 0.00 1.91 0.15 0.07 78.87 04:03:01 6 22.06 0.00 1.76 4.65 0.05 71.48 04:03:01 7 10.02 0.00 1.63 3.60 0.03 84.71 Average: all 25.06 0.00 1.36 1.64 0.06 71.88 Average: 0 21.97 0.00 1.40 2.71 0.05 73.86 Average: 1 28.66 0.00 1.71 0.59 0.05 68.98 Average: 2 26.87 0.00 1.49 0.65 0.07 70.92 Average: 3 26.31 0.00 1.55 2.10 0.05 69.99 Average: 4 23.64 0.00 1.20 1.63 0.05 73.48 Average: 5 23.14 0.00 1.23 0.23 0.06 75.34 Average: 6 26.02 0.00 1.18 3.20 0.07 69.53 Average: 7 23.86 0.00 1.17 2.00 0.05 72.92