---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33767 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 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 847 28270 0 3049 30867 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:0a:cc:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe0a:ccf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:38:2e:57 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-v1-8c-8g-33767) 08/08/25 _x86_64_ (8 CPU) 08:25:01 LINUX RESTART (8 CPU) 08:26:00 tps rtps wtps bread/s bwrtn/s 08:27:01 177.11 16.07 161.04 336.62 62896.02 08:28:01 138.86 6.65 132.22 469.10 64086.89 08:29:01 77.10 0.98 76.12 28.93 26343.08 08:30:01 50.39 0.07 50.32 0.67 4524.45 08:31:01 16.40 1.87 14.53 148.64 6321.08 Average: 92.26 5.16 87.10 197.28 32938.22 08:26:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 28761196 30617416 4178016 12.68 88524 2061920 3035176 8.93 1988204 1862908 140344 08:28:01 25976676 28155668 6962536 21.14 98540 2363488 5342060 15.72 4517572 2088248 15148 08:29:01 25198184 27945624 7741028 23.50 106596 2911128 5723888 16.84 4829912 2527756 174872 08:30:01 24447184 27275980 8492028 25.78 112748 2982564 5887000 17.32 5546120 2551556 170560 08:31:01 28963936 31626460 3975276 12.07 114096 2818096 1427324 4.20 1215444 2383720 36932 Average: 26669435 29124230 6269777 19.03 104101 2627439 4283090 12.60 3619450 2282838 107571 08:26:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 08:27:01 ens3 206.01 164.15 1917.12 26.21 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 5.73 5.73 0.53 0.53 0.00 0.00 0.00 0.00 08:28:01 ens3 481.56 378.41 4425.60 97.49 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 19.36 19.36 5.46 5.46 0.00 0.00 0.00 0.00 08:29:01 ens3 330.99 249.88 4766.13 102.86 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 67.46 67.46 18.42 18.42 0.00 0.00 0.00 0.00 08:30:01 ens3 203.13 153.29 900.27 102.50 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 101.57 101.57 23.16 23.16 0.00 0.00 0.00 0.00 08:31:01 ens3 83.34 61.37 24.44 63.05 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 38.93 38.93 9.51 9.51 0.00 0.00 0.00 0.00 Average: ens3 260.84 201.31 2405.19 78.24 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-33767) 08/08/25 _x86_64_ (8 CPU) 08:25:01 LINUX RESTART (8 CPU) 08:26:00 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 15.15 0.00 0.94 3.03 0.04 80.83 08:27:01 0 14.81 0.00 0.54 0.05 0.03 84.56 08:27:01 1 14.12 0.00 1.09 0.77 0.07 83.95 08:27:01 2 10.99 0.00 0.52 0.03 0.03 88.42 08:27:01 3 9.06 0.00 0.87 2.28 0.05 87.74 08:27:01 4 17.81 0.00 1.45 1.08 0.03 79.63 08:27:01 5 27.87 0.00 1.49 1.46 0.05 69.13 08:27:01 6 10.61 0.00 0.59 0.30 0.03 88.47 08:27:01 7 15.94 0.00 1.07 18.26 0.05 64.68 08:28:01 all 35.55 0.00 1.36 1.89 0.07 61.13 08:28:01 0 22.71 0.00 1.38 0.30 0.07 75.54 08:28:01 1 41.39 0.00 1.76 0.72 0.07 56.06 08:28:01 2 41.85 0.00 0.82 0.25 0.07 57.01 08:28:01 3 34.19 0.00 1.88 0.13 0.07 63.72 08:28:01 4 47.39 0.00 1.50 0.22 0.07 50.82 08:28:01 5 20.03 0.00 0.94 8.69 0.07 70.27 08:28:01 6 42.33 0.00 1.09 0.20 0.07 56.32 08:28:01 7 34.61 0.00 1.41 4.60 0.07 59.32 08:29:01 all 37.70 0.00 1.24 0.71 0.07 60.28 08:29:01 0 17.82 0.00 0.99 0.60 0.07 80.52 08:29:01 1 40.90 0.00 1.00 0.02 0.07 58.02 08:29:01 2 30.64 0.00 1.19 0.25 0.07 67.85 08:29:01 3 26.03 0.00 0.88 0.17 0.07 72.85 08:29:01 4 46.89 0.00 0.80 0.18 0.08 52.04 08:29:01 5 40.61 0.00 1.37 3.50 0.05 54.46 08:29:01 6 56.98 0.00 2.96 0.79 0.08 39.19 08:29:01 7 41.90 0.00 0.82 0.20 0.08 57.00 08:30:01 all 40.14 0.00 1.02 0.28 0.06 58.50 08:30:01 0 50.14 0.00 2.37 0.62 0.07 46.80 08:30:01 1 45.81 0.00 1.05 0.08 0.08 52.97 08:30:01 2 38.88 0.00 0.50 0.02 0.05 60.56 08:30:01 3 35.16 0.00 0.72 0.02 0.07 64.03 08:30:01 4 45.42 0.00 0.85 0.17 0.05 53.51 08:30:01 5 40.79 0.00 0.97 0.92 0.07 57.25 08:30:01 6 35.38 0.00 0.77 0.02 0.07 63.77 08:30:01 7 29.50 0.00 0.95 0.38 0.05 69.12 08:31:01 all 11.35 0.00 0.46 0.21 0.03 87.95 08:31:01 0 8.44 0.00 0.38 1.00 0.02 90.16 08:31:01 1 7.50 0.00 0.43 0.00 0.03 92.03 08:31:01 2 14.18 0.00 0.23 0.00 0.03 85.55 08:31:01 3 7.54 0.00 0.42 0.07 0.02 91.96 08:31:01 4 10.10 0.00 0.43 0.03 0.03 89.40 08:31:01 5 26.12 0.00 0.65 0.05 0.03 73.15 08:31:01 6 10.95 0.00 0.70 0.05 0.05 88.25 08:31:01 7 5.97 0.00 0.40 0.48 0.03 93.11 Average: all 27.94 0.00 1.01 1.23 0.05 69.77 Average: 0 22.75 0.00 1.13 0.51 0.05 75.56 Average: 1 29.89 0.00 1.07 0.32 0.06 68.66 Average: 2 27.25 0.00 0.65 0.11 0.05 71.94 Average: 3 22.36 0.00 0.96 0.54 0.05 76.09 Average: 4 33.47 0.00 1.01 0.34 0.05 65.13 Average: 5 31.08 0.00 1.08 2.92 0.05 64.87 Average: 6 31.17 0.00 1.22 0.27 0.06 67.29 Average: 7 25.56 0.00 0.93 4.82 0.06 68.63