---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33163 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 17G 139G 11% / 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 923 22214 0 9028 30788 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:b0:4d:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feb0:4d39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:21:ea:00 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-8c-8g-33163) 08/05/25 _x86_64_ (8 CPU) 10:31:39 LINUX RESTART (8 CPU) 10:32:02 tps rtps wtps bread/s bwrtn/s 10:33:01 393.09 58.72 334.37 3731.16 101649.21 10:34:01 229.16 45.13 184.04 3543.54 79240.93 10:35:01 277.54 12.95 264.59 2369.61 5153.54 10:36:01 258.27 14.63 243.64 1073.02 122375.47 10:37:01 616.45 2.88 613.56 411.93 135513.95 10:38:01 119.31 0.65 118.66 34.53 9653.99 10:39:01 98.93 1.20 97.73 80.39 4399.27 Average: 284.42 19.36 265.06 1601.24 65340.19 10:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 30088748 31674612 2850472 8.65 72400 1822604 1412580 4.16 882580 1671376 173084 10:34:01 28184936 30377464 4754284 14.43 93504 2387776 2521404 7.42 2275396 2140600 16400 10:35:01 26832760 29995172 6106460 18.54 97852 3337688 3123776 9.19 2871728 2857108 813836 10:36:01 22696644 31575156 10242576 31.10 170572 8731108 1935760 5.70 1478592 8127240 2700096 10:37:01 18872148 27933348 14067072 42.71 215556 8716168 13225420 38.91 5419008 7825368 58052 10:38:01 17952680 27308648 14986540 45.50 223988 8977676 13701820 40.31 6140576 8001140 2280 10:39:01 22757632 31533188 10181588 30.91 226148 8514632 1629940 4.80 2031060 7437700 828 Average: 23912221 30056798 9026999 27.41 157146 6069665 5364386 15.78 3014134 5437219 537797 10:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 10:33:01 ens3 525.15 355.72 1919.05 84.48 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:34:01 ens3 862.16 587.52 6306.31 114.60 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:35:01 ens3 330.59 235.81 2269.19 64.31 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 18.66 18.66 2.20 2.20 0.00 0.00 0.00 0.00 10:36:01 ens3 3959.97 2102.57 40202.93 199.73 0.00 0.00 0.00 0.00 10:37:01 vethad8b591 19.90 24.71 6.07 4.30 0.00 0.00 0.00 0.00 10:37:01 vethc648a56 2.92 3.58 0.37 0.67 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 10:38:01 vethad8b591 56.49 69.11 31.19 13.30 0.00 0.00 0.00 0.00 10:38:01 vethc648a56 10.58 15.90 5.55 5.81 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 12.06 12.06 2.90 2.90 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 7.17 7.17 1.24 1.24 0.00 0.00 0.00 0.00 10:39:01 ens3 5880.05 3396.80 51230.92 515.44 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 Average: lo 6.09 6.09 0.98 0.98 0.00 0.00 0.00 0.00 Average: ens3 840.15 485.07 7326.60 73.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33163) 08/05/25 _x86_64_ (8 CPU) 10:31:39 LINUX RESTART (8 CPU) 10:32:02 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 11.46 0.00 1.15 2.89 0.04 84.45 10:33:01 0 13.41 0.00 0.97 0.64 0.05 84.93 10:33:01 1 5.64 0.00 0.85 5.86 0.03 87.61 10:33:01 2 6.18 0.00 0.82 0.22 0.03 92.75 10:33:01 3 6.01 0.00 0.61 1.44 0.02 91.92 10:33:01 4 24.43 0.00 2.80 4.45 0.05 68.27 10:33:01 5 3.34 0.00 0.83 9.46 0.07 86.30 10:33:01 6 15.56 0.00 1.34 0.39 0.03 82.68 10:33:01 7 17.12 0.00 1.07 0.63 0.03 81.15 10:34:01 all 28.69 0.00 1.35 1.88 0.07 68.01 10:34:01 0 25.74 0.00 1.69 0.99 0.07 71.51 10:34:01 1 38.16 0.00 0.95 0.77 0.08 60.03 10:34:01 2 20.08 0.00 1.26 0.31 0.05 78.30 10:34:01 3 42.08 0.00 1.32 0.62 0.07 55.91 10:34:01 4 31.86 0.00 1.04 0.75 0.08 66.27 10:34:01 5 13.00 0.00 0.74 10.25 0.07 75.95 10:34:01 6 21.39 0.00 1.37 0.33 0.07 76.83 10:34:01 7 37.29 0.00 2.35 1.07 0.07 59.23 10:35:01 all 16.09 0.00 0.98 0.51 0.04 82.38 10:35:01 0 8.76 0.00 0.57 0.00 0.03 90.64 10:35:01 1 31.32 0.00 0.82 0.00 0.03 67.83 10:35:01 2 7.33 0.00 0.55 0.00 0.03 92.09 10:35:01 3 8.35 0.00 1.14 0.28 0.05 90.18 10:35:01 4 23.86 0.00 1.99 0.12 0.03 74.00 10:35:01 5 28.98 0.00 1.62 3.34 0.05 66.01 10:35:01 6 11.45 0.00 0.37 0.00 0.02 88.16 10:35:01 7 8.74 0.00 0.84 0.28 0.05 90.09 10:36:01 all 19.92 0.00 6.85 3.39 0.07 69.77 10:36:01 0 20.56 0.00 7.17 2.21 0.05 70.02 10:36:01 1 15.30 0.00 8.19 5.33 0.07 71.11 10:36:01 2 38.78 0.00 7.07 7.49 0.08 46.58 10:36:01 3 17.68 0.00 5.95 2.41 0.07 73.90 10:36:01 4 21.95 0.00 6.34 1.08 0.05 70.59 10:36:01 5 13.09 0.00 6.64 3.30 0.05 76.91 10:36:01 6 17.34 0.00 6.62 3.12 0.10 72.82 10:36:01 7 14.65 0.00 6.86 2.20 0.05 76.25 10:37:01 all 51.64 0.00 7.73 3.45 0.10 37.08 10:37:01 0 51.60 0.00 7.60 1.65 0.12 39.04 10:37:01 1 49.71 0.00 7.66 2.99 0.08 39.55 10:37:01 2 51.02 0.00 9.09 17.91 0.12 21.86 10:37:01 3 53.91 0.00 7.55 0.90 0.10 37.54 10:37:01 4 53.17 0.00 6.87 0.71 0.10 39.15 10:37:01 5 51.91 0.00 7.96 1.05 0.10 38.98 10:37:01 6 50.45 0.00 7.66 1.34 0.10 40.44 10:37:01 7 51.32 0.00 7.43 1.10 0.10 40.05 10:38:01 all 25.79 0.00 3.31 0.43 0.09 70.38 10:38:01 0 25.30 0.00 3.57 0.40 0.08 70.65 10:38:01 1 25.15 0.00 3.55 0.64 0.10 70.56 10:38:01 2 26.14 0.00 3.25 0.37 0.08 70.16 10:38:01 3 28.73 0.00 3.58 0.81 0.08 66.80 10:38:01 4 28.36 0.00 3.36 0.13 0.08 68.06 10:38:01 5 23.49 0.00 3.01 0.62 0.08 72.79 10:38:01 6 25.26 0.00 3.01 0.32 0.12 71.29 10:38:01 7 23.93 0.00 3.14 0.10 0.10 72.73 10:39:01 all 12.97 0.00 1.84 0.27 0.06 84.86 10:39:01 0 8.76 0.00 2.12 0.07 0.07 88.98 10:39:01 1 7.77 0.00 1.87 0.30 0.05 90.01 10:39:01 2 7.45 0.00 1.84 0.94 0.07 89.71 10:39:01 3 10.75 0.00 1.59 0.07 0.05 87.54 10:39:01 4 27.00 0.00 2.43 0.17 0.07 70.34 10:39:01 5 21.37 0.00 1.85 0.38 0.07 76.33 10:39:01 6 10.63 0.00 1.56 0.12 0.07 87.63 10:39:01 7 10.01 0.00 1.49 0.10 0.05 88.34 Average: all 23.78 0.00 3.31 1.82 0.07 71.01 Average: 0 22.00 0.00 3.38 0.85 0.07 73.71 Average: 1 24.73 0.00 3.41 2.26 0.06 69.54 Average: 2 22.37 0.00 3.39 3.86 0.07 70.31 Average: 3 23.92 0.00 3.10 0.93 0.06 71.99 Average: 4 30.07 0.00 3.54 1.05 0.07 65.27 Average: 5 22.19 0.00 3.23 4.05 0.07 70.45 Average: 6 21.72 0.00 3.13 0.80 0.07 74.27 Average: 7 23.28 0.00 3.30 0.78 0.06 72.57