---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6794 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 143G 9% / 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 821 26072 0 5273 30890 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:11:4a:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe11:4a6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:2c:72:0b 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:ccff:fe2c:720b/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-6794) 10/31/26 _x86_64_ (8 CPU) 11:28:33 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 297.68 31.46 266.22 2042.46 81023.56 11:31:01 316.05 12.90 303.15 496.98 115121.75 11:32:01 305.10 0.05 305.05 9.33 137713.03 11:33:01 101.00 0.02 100.98 1.87 14546.48 11:34:01 2.35 0.00 2.35 0.00 27.59 11:35:01 1.63 0.02 1.62 2.13 19.46 11:36:01 2.17 0.20 1.97 13.86 66.92 Average: 146.57 6.38 140.19 366.64 49788.47 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29960760 31776024 2978460 9.04 76776 2039328 1435628 4.22 802440 1867416 339064 11:31:01 27032264 31710376 5906956 17.93 122360 4659144 1519472 4.47 957888 4392228 1476740 11:32:01 26809700 31571208 6129520 18.61 153164 4699664 1807068 5.32 1130004 4427236 22024 11:33:01 26779196 31699180 6160024 18.70 155764 4844580 1553868 4.57 1077436 4506992 388 11:34:01 26778428 31698552 6160792 18.70 155836 4844592 1553868 4.57 1076708 4506956 44 11:35:01 26705116 31687028 6234104 18.93 155892 4844684 1553868 4.57 1087064 4506592 12 11:36:01 26662188 31595388 6277032 19.06 156512 4856836 1579144 4.65 1185936 4512952 12204 Average: 27246807 31676822 5692413 17.28 139472 4398404 1571845 4.62 1045354 4102910 264354 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 189.52 118.98 1802.79 36.61 0.00 0.00 0.00 0.00 11:30:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:31:01 docker0 290.48 478.89 15.43 7076.66 0.00 0.00 0.00 0.00 11:31:01 ens3 631.94 370.70 8591.56 29.27 0.00 0.00 0.00 0.00 11:31:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 11:32:01 veth056d956 15.68 20.09 2.86 115.52 0.00 0.00 0.00 0.01 11:32:01 docker0 18.64 23.73 2.88 152.56 0.00 0.00 0.00 0.00 11:32:01 ens3 34.31 29.02 154.95 5.83 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 24.36 45.50 2.20 655.73 0.00 0.00 0.00 0.00 11:33:01 ens3 266.56 338.84 677.83 2353.71 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 283.09 421.41 18.41 3409.63 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 217.76 313.86 14.11 2539.73 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 231.41 325.80 19.65 2596.25 0.00 0.00 0.00 0.00 11:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 47.64 78.30 2.93 1126.36 0.00 0.00 0.00 0.00 Average: ens3 264.94 274.09 1611.23 1567.32 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6794) 10/31/26 _x86_64_ (8 CPU) 11:28:33 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.20 0.00 0.92 2.28 0.01 86.59 11:30:01 0 2.71 0.00 0.60 9.70 0.00 86.99 11:30:01 1 9.20 0.00 1.44 5.18 0.00 84.19 11:30:01 2 29.27 0.00 1.93 1.58 0.00 67.21 11:30:01 3 28.12 0.00 1.52 0.42 0.00 69.94 11:30:01 4 2.62 0.00 0.52 0.47 0.00 96.39 11:30:01 5 2.70 0.00 0.38 0.18 0.00 96.73 11:30:01 6 1.40 0.00 0.55 0.50 0.00 97.55 11:30:01 7 5.57 0.00 0.47 0.22 0.00 93.74 11:31:01 all 7.22 0.00 3.06 1.71 0.00 88.01 11:31:01 0 2.93 0.00 2.58 2.87 0.00 91.62 11:31:01 1 21.11 0.00 2.71 0.22 0.00 75.96 11:31:01 2 7.06 0.00 2.73 0.67 0.00 89.54 11:31:01 3 2.86 0.00 3.57 6.61 0.02 86.94 11:31:01 4 5.24 0.00 2.88 0.48 0.00 91.40 11:31:01 5 6.80 0.00 3.58 0.70 0.00 88.92 11:31:01 6 2.58 0.00 3.13 0.90 0.00 93.39 11:31:01 7 9.21 0.00 3.26 1.24 0.02 86.28 11:32:01 all 11.08 0.00 4.10 1.41 0.01 83.40 11:32:01 0 16.90 0.00 4.24 0.13 0.00 78.72 11:32:01 1 9.68 0.00 3.35 0.72 0.02 86.22 11:32:01 2 10.98 0.00 4.44 0.13 0.02 84.43 11:32:01 3 4.96 0.00 6.25 0.12 0.00 88.67 11:32:01 4 9.41 0.00 4.07 5.83 0.00 80.69 11:32:01 5 7.97 0.00 3.26 0.22 0.00 88.55 11:32:01 6 5.83 0.00 3.45 4.10 0.00 86.62 11:32:01 7 23.00 0.00 3.72 0.00 0.00 73.28 11:33:01 all 15.84 0.00 1.58 0.25 0.01 82.33 11:33:01 0 18.11 0.00 1.98 0.02 0.02 79.88 11:33:01 1 13.69 0.00 1.50 0.97 0.00 83.84 11:33:01 2 13.80 0.00 1.67 0.05 0.00 84.48 11:33:01 3 10.54 0.00 1.40 0.50 0.00 87.56 11:33:01 4 11.86 0.00 0.87 0.17 0.00 87.10 11:33:01 5 29.40 0.00 2.74 0.25 0.02 67.59 11:33:01 6 12.21 0.00 0.74 0.00 0.02 87.04 11:33:01 7 17.03 0.00 1.81 0.02 0.02 81.13 11:34:01 all 13.72 0.00 0.30 0.01 0.00 85.97 11:34:01 0 3.57 0.00 0.05 0.02 0.00 96.36 11:34:01 1 10.13 0.00 0.20 0.02 0.00 89.65 11:34:01 2 0.12 0.00 0.00 0.00 0.00 99.88 11:34:01 3 13.15 0.00 0.28 0.03 0.02 86.51 11:34:01 4 23.04 0.00 0.43 0.00 0.02 76.51 11:34:01 5 16.42 0.00 0.42 0.00 0.00 83.17 11:34:01 6 15.64 0.00 0.45 0.00 0.00 83.91 11:34:01 7 27.67 0.00 0.51 0.00 0.00 71.82 11:35:01 all 14.24 0.00 0.82 0.01 0.00 84.94 11:35:01 0 11.69 0.00 0.37 0.00 0.00 87.94 11:35:01 1 9.72 0.00 0.89 0.00 0.00 89.40 11:35:01 2 0.07 0.00 0.02 0.00 0.00 99.92 11:35:01 3 11.38 0.00 0.82 0.00 0.00 87.80 11:35:01 4 24.43 0.00 1.20 0.00 0.00 74.37 11:35:01 5 22.18 0.00 1.30 0.00 0.02 76.51 11:35:01 6 18.26 0.00 0.87 0.03 0.00 80.83 11:35:01 7 16.31 0.00 1.15 0.02 0.00 82.52 11:36:01 all 10.62 0.00 0.39 0.01 0.00 88.97 11:36:01 0 26.68 0.00 0.90 0.07 0.00 72.36 11:36:01 1 1.52 0.00 0.23 0.00 0.00 98.25 11:36:01 2 7.33 0.00 0.25 0.02 0.02 92.38 11:36:01 3 16.01 0.00 0.49 0.00 0.00 83.51 11:36:01 4 18.96 0.00 0.64 0.00 0.00 80.41 11:36:01 5 4.00 0.00 0.13 0.03 0.00 95.84 11:36:01 6 8.06 0.00 0.27 0.00 0.00 91.67 11:36:01 7 2.48 0.00 0.15 0.00 0.00 97.37 Average: all 11.85 0.00 1.59 0.81 0.00 85.75 Average: 0 11.80 0.00 1.53 1.83 0.00 84.84 Average: 1 10.72 0.00 1.47 1.02 0.00 86.79 Average: 2 9.80 0.00 1.57 0.35 0.00 88.27 Average: 3 12.45 0.00 2.04 1.09 0.00 84.41 Average: 4 13.62 0.00 1.52 1.00 0.00 83.86 Average: 5 12.78 0.00 1.69 0.20 0.00 85.33 Average: 6 9.14 0.00 1.35 0.79 0.00 88.72 Average: 7 14.46 0.00 1.57 0.21 0.00 83.75