---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44067 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 16G 140G 10% / 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 861 23572 0 7732 30850 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:4a:2e:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe4a:2ef5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:0f:07:86 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::42:33ff:fe0f:786/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44067) 09/06/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 167.51 40.01 127.50 2896.85 26372.27 16:30:01 427.47 1.70 425.77 104.61 203197.87 16:31:01 322.61 3.27 319.34 445.85 47448.72 16:32:01 134.71 0.38 134.33 35.06 35355.04 16:33:01 19.90 0.00 19.90 0.00 18513.31 16:34:01 30.00 0.03 29.96 3.33 18576.10 16:35:01 83.79 2.30 81.49 113.71 20715.61 Average: 169.44 6.81 162.63 514.18 52889.73 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29971044 31756412 2968176 9.01 77892 2010580 1369196 4.03 826712 1836636 281632 16:30:01 24591684 31671516 8347536 25.34 153588 6984288 1663352 4.89 988264 6760444 486792 16:31:01 22248124 29628756 10691096 32.46 168924 7271216 8613008 25.34 3254824 6749172 2348 16:32:01 21714696 29418732 11224524 34.08 198720 7526452 9008212 26.50 3516024 6970764 3904 16:33:01 21590000 29299196 11349220 34.46 198948 7531480 9161812 26.96 3639880 6967856 216 16:34:01 22114296 29777664 10824924 32.86 199320 7492512 7275624 21.41 3185572 6921780 304 16:35:01 24136640 31589156 8802580 26.72 201608 7266828 1604472 4.72 1429364 6717424 12532 Average: 23766641 30448776 9172579 27.85 171286 6583337 5527954 16.26 2405806 6132011 112533 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 143.71 117.96 2158.40 20.89 0.00 0.00 0.00 0.00 16:29:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 1729.57 1120.12 40206.24 89.31 0.00 0.00 0.00 0.00 16:30:01 lo 13.86 13.86 1.52 1.52 0.00 0.00 0.00 0.00 16:30:01 br-b7d4f7f18873 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth00ad26a 0.22 0.55 0.02 0.21 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth9f0fdea 90.65 90.42 15.40 18.43 0.00 0.00 0.00 0.00 16:31:01 vethab738c7 8.08 7.66 1.17 1.10 0.00 0.00 0.00 0.00 16:32:01 veth00ad26a 0.47 0.53 0.05 1.19 0.00 0.00 0.00 0.00 16:32:01 docker0 14.50 15.81 2.22 299.25 0.00 0.00 0.00 0.00 16:32:01 veth9f0fdea 66.94 66.97 14.98 27.76 0.00 0.00 0.00 0.00 16:32:01 vethab738c7 19.33 14.61 12.24 5.54 0.00 0.00 0.00 0.00 16:33:01 veth00ad26a 0.58 0.60 0.06 1.66 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth9f0fdea 213.70 213.53 31.32 90.22 0.00 0.00 0.00 0.01 16:33:01 vethab738c7 29.68 25.50 7.15 4.94 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth9f0fdea 0.40 0.75 0.58 0.06 0.00 0.00 0.00 0.00 16:34:01 vethab738c7 23.66 18.16 1.90 2.49 0.00 0.00 0.00 0.00 16:34:01 veth1702283 447.81 455.52 56.39 159.92 0.00 0.00 0.00 0.01 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 2471.47 1623.48 44798.29 209.63 0.00 0.00 0.00 0.00 16:35:01 lo 30.03 30.03 2.98 2.98 0.00 0.00 0.00 0.00 Average: docker0 2.07 2.26 0.32 42.75 0.00 0.00 0.00 0.00 Average: ens3 286.13 192.51 6279.02 20.18 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44067) 09/06/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.39 0.00 0.78 2.09 0.03 87.70 16:29:01 0 3.40 0.00 0.48 0.35 0.02 95.75 16:29:01 1 1.88 0.00 0.27 0.02 0.02 97.82 16:29:01 2 0.47 0.00 0.27 2.20 0.00 97.06 16:29:01 3 4.69 0.00 0.57 7.76 0.03 86.94 16:29:01 4 2.56 0.00 0.38 2.61 0.03 94.42 16:29:01 5 5.11 0.00 0.48 0.48 0.02 93.90 16:29:01 6 44.18 0.00 2.84 2.69 0.10 50.19 16:29:01 7 12.84 0.00 0.99 0.65 0.03 85.49 16:30:01 all 17.54 0.00 8.90 14.00 0.11 59.45 16:30:01 0 17.69 0.00 10.04 16.22 0.09 55.96 16:30:01 1 16.93 0.00 9.12 24.10 0.10 49.75 16:30:01 2 16.14 0.00 9.23 7.30 0.14 67.19 16:30:01 3 19.08 0.00 7.00 10.50 0.10 63.32 16:30:01 4 15.90 0.00 8.86 17.17 0.10 57.97 16:30:01 5 17.74 0.00 8.93 6.96 0.12 66.24 16:30:01 6 18.85 0.00 9.40 26.35 0.12 45.28 16:30:01 7 17.97 0.00 8.61 3.55 0.12 69.75 16:31:01 all 30.04 0.00 4.20 2.78 0.09 62.89 16:31:01 0 25.66 0.00 3.64 2.33 0.08 68.29 16:31:01 1 35.35 0.00 4.80 0.81 0.12 58.93 16:31:01 2 28.55 0.00 4.43 6.05 0.08 60.89 16:31:01 3 35.26 0.00 4.54 0.34 0.07 59.80 16:31:01 4 25.63 0.00 4.22 0.59 0.08 69.47 16:31:01 5 25.70 0.00 3.63 1.04 0.08 69.55 16:31:01 6 30.57 0.00 4.22 8.27 0.10 56.84 16:31:01 7 33.67 0.00 4.13 2.82 0.08 59.30 16:32:01 all 12.26 0.00 2.22 2.10 0.07 83.35 16:32:01 0 10.13 0.00 2.01 3.14 0.07 84.66 16:32:01 1 12.85 0.00 2.53 2.71 0.05 81.86 16:32:01 2 14.31 0.00 2.26 0.17 0.10 83.15 16:32:01 3 8.69 0.00 1.81 0.03 0.07 89.40 16:32:01 4 13.06 0.00 2.50 0.79 0.08 83.57 16:32:01 5 13.06 0.00 2.09 0.20 0.07 84.58 16:32:01 6 11.29 0.00 2.08 3.71 0.07 82.85 16:32:01 7 14.66 0.00 2.55 6.03 0.08 76.68 16:33:01 all 5.80 0.00 0.87 0.81 0.08 92.44 16:33:01 0 6.11 0.00 0.84 0.00 0.08 92.96 16:33:01 1 6.09 0.00 0.95 0.02 0.08 92.86 16:33:01 2 5.29 0.00 0.97 0.00 0.05 93.69 16:33:01 3 5.66 0.00 0.79 0.07 0.07 93.42 16:33:01 4 5.14 0.00 1.02 0.03 0.05 93.75 16:33:01 5 4.94 0.00 0.72 0.02 0.07 94.26 16:33:01 6 5.90 0.00 0.91 0.15 0.08 92.96 16:33:01 7 7.24 0.00 0.79 6.20 0.08 85.69 16:34:01 all 2.22 0.00 0.69 0.89 0.06 96.13 16:34:01 0 2.14 0.00 0.67 0.15 0.07 96.97 16:34:01 1 2.38 0.00 0.74 0.03 0.07 96.78 16:34:01 2 2.56 0.00 0.57 0.05 0.07 96.75 16:34:01 3 2.44 0.00 0.57 0.10 0.05 96.84 16:34:01 4 2.06 0.00 0.82 0.05 0.08 96.99 16:34:01 5 2.42 0.00 0.75 0.02 0.08 96.73 16:34:01 6 2.11 0.00 0.74 0.45 0.05 96.65 16:34:01 7 1.69 0.00 0.70 6.25 0.07 91.29 16:35:01 all 8.47 0.00 0.78 1.14 0.03 89.58 16:35:01 0 7.82 0.00 0.95 0.15 0.02 91.06 16:35:01 1 12.53 0.00 1.20 1.53 0.03 84.70 16:35:01 2 1.34 0.00 0.45 0.05 0.00 98.16 16:35:01 3 3.29 0.00 0.77 0.12 0.02 95.81 16:35:01 4 21.50 0.00 0.97 0.70 0.05 76.78 16:35:01 5 13.86 0.00 0.78 0.25 0.02 85.09 16:35:01 6 1.09 0.00 0.62 0.07 0.02 98.21 16:35:01 7 6.31 0.00 0.52 6.22 0.05 86.90 Average: all 12.22 0.00 2.62 3.37 0.07 81.72 Average: 0 10.40 0.00 2.64 3.14 0.06 83.76 Average: 1 12.54 0.00 2.78 4.11 0.07 80.50 Average: 2 9.77 0.00 2.57 2.24 0.06 85.35 Average: 3 11.26 0.00 2.28 2.68 0.06 83.72 Average: 4 12.25 0.00 2.67 3.10 0.07 81.91 Average: 5 11.81 0.00 2.47 1.27 0.06 84.38 Average: 6 16.28 0.00 2.95 5.89 0.08 74.80 Average: 7 13.47 0.00 2.60 4.53 0.07 79.32