---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7946 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 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 835 28385 0 2945 30877 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:ee:3f:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feee:3fbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:70:ed:1f 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::42:89ff:fe70:ed1f/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-7946) 12/27/23 _x86_64_ (8 CPU) 15:41:21 LINUX RESTART (8 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 97.23 23.06 74.17 1203.80 18801.53 15:44:01 146.96 8.85 138.11 1633.33 40031.33 15:45:01 98.67 0.05 98.62 3.73 38703.77 15:46:01 64.12 0.18 63.94 11.33 23283.72 Average: 101.75 8.04 93.71 713.02 30205.44 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30067272 31678116 2871948 8.72 70180 1850492 1418084 4.17 892868 1684284 176900 15:44:01 28969540 31563288 3969680 12.05 92188 2772676 1665856 4.90 1104264 2481912 288960 15:45:01 28568296 31668244 4370924 13.27 115248 3216168 1473384 4.34 1374572 2571632 281056 15:46:01 29080584 31615692 3858636 11.71 116120 2686280 1466356 4.31 1067552 2408508 652 Average: 29171423 31631335 3767797 11.44 98434 2631404 1505920 4.43 1109814 2286584 186892 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:43:01 ens3 62.59 41.29 982.81 7.68 0.00 0.00 0.00 0.00 15:44:01 vethb2f1584 104.42 203.78 8.05 3628.71 0.00 0.00 0.00 0.30 15:44:01 docker0 104.42 203.65 6.62 3628.69 0.00 0.00 0.00 0.00 15:44:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 15:44:01 ens3 288.65 153.52 4684.13 16.71 0.00 0.00 0.00 0.00 15:45:01 docker0 28.34 43.90 3.28 645.48 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 58.15 41.59 648.62 7.22 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:46:01 ens3 298.52 390.78 28.72 3066.09 0.00 0.00 0.00 0.00 Average: docker0 33.19 61.89 2.48 1068.52 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 176.97 156.79 1586.03 774.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7946) 12/27/23 _x86_64_ (8 CPU) 15:41:21 LINUX RESTART (8 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 10.14 0.00 0.66 2.05 0.03 87.11 15:43:01 0 16.42 0.00 0.88 0.87 0.03 81.80 15:43:01 1 17.53 0.00 0.62 0.92 0.03 80.90 15:43:01 2 1.44 0.00 0.30 0.00 0.03 98.23 15:43:01 3 8.28 0.00 0.47 0.18 0.07 91.00 15:43:01 4 25.68 0.00 1.57 1.67 0.03 71.04 15:43:01 5 9.99 0.00 0.62 0.07 0.02 89.31 15:43:01 6 1.33 0.00 0.17 3.90 0.03 94.56 15:43:01 7 0.48 0.00 0.63 8.81 0.05 90.02 15:44:01 all 7.75 0.00 1.25 3.59 0.04 87.36 15:44:01 0 6.15 0.00 1.14 6.23 0.02 86.46 15:44:01 1 13.04 0.00 1.82 0.58 0.05 84.51 15:44:01 2 13.49 0.00 2.28 8.40 0.05 75.78 15:44:01 3 1.66 0.00 0.94 8.49 0.02 88.89 15:44:01 4 3.39 0.00 0.57 0.20 0.02 95.82 15:44:01 5 5.12 0.00 0.54 0.02 0.05 94.27 15:44:01 6 16.36 0.00 1.95 3.19 0.08 78.43 15:44:01 7 2.79 0.00 0.79 1.60 0.03 94.79 15:45:01 all 9.45 0.00 1.47 2.74 0.05 86.29 15:45:01 0 21.19 0.00 2.55 1.26 0.05 74.95 15:45:01 1 6.32 0.00 0.83 0.18 0.05 92.61 15:45:01 2 1.82 0.00 1.34 18.06 0.07 78.72 15:45:01 3 2.15 0.00 0.87 1.00 0.02 95.96 15:45:01 4 1.04 0.00 0.58 0.05 0.02 98.31 15:45:01 5 22.27 0.00 2.06 1.01 0.05 74.61 15:45:01 6 18.90 0.00 2.89 0.24 0.05 77.92 15:45:01 7 2.03 0.00 0.67 0.13 0.07 97.10 15:46:01 all 11.27 0.00 0.56 1.44 0.05 86.68 15:46:01 0 15.21 0.00 0.53 0.05 0.05 84.15 15:46:01 1 4.73 0.00 0.25 0.00 0.02 95.01 15:46:01 2 17.79 0.00 0.90 11.39 0.07 69.85 15:46:01 3 10.52 0.00 0.52 0.00 0.05 88.92 15:46:01 4 8.83 0.00 0.83 0.07 0.05 90.22 15:46:01 5 8.73 0.00 0.52 0.00 0.07 90.69 15:46:01 6 11.65 0.00 0.32 0.00 0.05 87.98 15:46:01 7 12.70 0.00 0.62 0.02 0.07 86.60 Average: all 9.65 0.00 0.98 2.46 0.04 86.86 Average: 0 14.73 0.00 1.27 2.10 0.04 81.85 Average: 1 10.41 0.00 0.88 0.42 0.04 88.25 Average: 2 8.63 0.00 1.20 9.46 0.05 80.66 Average: 3 5.66 0.00 0.70 2.41 0.04 91.19 Average: 4 9.74 0.00 0.89 0.50 0.03 88.85 Average: 5 11.53 0.00 0.93 0.27 0.05 87.22 Average: 6 12.04 0.00 1.33 1.83 0.05 84.74 Average: 7 4.50 0.00 0.68 2.65 0.05 92.12