---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4429 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 14G 142G 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 861 25037 0 6269 30851 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:8e:c4:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe8e:c4f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:f4:9e:c8 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::42:4dff:fef4:9ec8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4429) 10/23/26 _x86_64_ (8 CPU) 07:22:43 LINUX RESTART (8 CPU) 07:23:02 tps rtps wtps bread/s bwrtn/s 07:24:01 115.08 46.87 68.21 4350.04 99370.14 07:25:01 40.00 0.00 40.00 0.00 62360.01 07:26:01 10.06 0.82 9.25 44.26 13316.31 07:27:01 299.75 25.35 274.40 837.46 9207.13 07:28:01 270.14 9.12 261.02 1627.46 68297.68 07:29:01 336.44 0.38 336.06 29.33 85926.61 07:30:01 111.01 0.07 110.95 2.40 28425.13 07:31:01 71.34 0.18 71.15 13.73 13645.46 Average: 156.81 10.27 146.54 855.79 47460.74 07:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 30660844 31900508 2278376 6.92 38576 1529540 1308632 3.85 618532 1413420 164 07:25:01 30657620 31897440 2281600 6.93 38672 1529544 1326128 3.90 621176 1413392 128 07:26:01 30597896 31843132 2341324 7.11 38748 1534956 1326128 3.90 675692 1417940 20 07:27:01 29914064 31636372 3025156 9.18 74712 1951852 1425412 4.19 925132 1799060 286384 07:28:01 28281792 31660280 4657428 14.14 125724 3467732 1495928 4.40 1077892 3140924 148 07:29:01 25996704 31642028 6942516 21.08 226376 5412864 1525792 4.49 1232736 5035724 317064 07:30:01 25412528 31554036 7526692 22.85 235868 5860924 1672236 4.92 1419948 5391084 81184 07:31:01 25639556 31580312 7299664 22.16 238464 5676168 1492404 4.39 1446460 5164448 1144 Average: 28395126 31714264 4544094 13.80 127142 3370448 1446582 4.26 1002196 3096999 85780 07:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 183.82 132.33 582.66 29.22 0.00 0.00 0.00 0.00 07:24:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 1.02 0.48 0.75 0.81 0.00 0.00 0.00 0.00 07:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 17.25 15.68 78.19 5.23 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 164.47 109.63 1479.38 48.04 0.00 0.00 0.00 0.00 07:27:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 07:28:01 docker0 23.50 34.46 2.08 336.60 0.00 0.00 0.00 0.00 07:28:01 ens3 278.85 153.32 5734.10 15.31 0.00 0.00 0.00 0.00 07:28:01 lo 2.87 2.87 0.35 0.35 0.00 0.00 0.00 0.00 07:29:01 docker0 44.11 53.69 3.10 867.01 0.00 0.00 0.00 0.00 07:29:01 ens3 417.21 201.28 8915.18 16.26 0.00 0.00 0.00 0.00 07:29:01 lo 1.53 1.53 0.23 0.23 0.00 0.00 0.00 0.00 07:30:01 docker0 53.12 112.26 4.05 1641.91 0.00 0.00 0.00 0.00 07:30:01 vetha864f94 53.12 112.41 4.78 1641.93 0.00 0.00 0.00 0.13 07:30:01 ens3 202.52 114.50 2416.02 14.06 0.00 0.00 0.00 0.00 07:30:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:31:01 docker0 27.26 38.91 1.55 738.81 0.00 0.00 0.00 0.00 07:31:01 ens3 179.79 214.46 758.50 1365.01 0.00 0.00 0.00 0.00 07:31:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 18.54 29.98 1.35 448.97 0.00 0.00 0.00 0.00 Average: ens3 180.60 117.68 2499.54 187.07 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4429) 10/23/26 _x86_64_ (8 CPU) 07:22:43 LINUX RESTART (8 CPU) 07:23:02 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 2.58 0.00 0.65 1.64 0.00 95.13 07:24:01 0 2.94 0.00 2.26 4.24 0.00 90.57 07:24:01 1 2.46 0.00 0.56 0.34 0.00 96.65 07:24:01 2 2.71 0.00 0.20 2.07 0.00 95.01 07:24:01 3 1.99 0.00 0.44 0.24 0.00 97.32 07:24:01 4 3.41 0.00 0.36 0.14 0.00 96.10 07:24:01 5 2.24 0.00 0.54 0.49 0.02 96.71 07:24:01 6 2.75 0.00 0.51 5.47 0.00 91.27 07:24:01 7 2.11 0.00 0.37 0.12 0.00 97.40 07:25:01 all 0.28 0.00 0.01 0.77 0.00 98.95 07:25:01 0 0.03 0.00 0.00 0.00 0.00 99.97 07:25:01 1 0.08 0.00 0.00 0.00 0.00 99.92 07:25:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:25:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:25:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:25:01 5 0.00 0.00 0.02 0.00 0.00 99.98 07:25:01 6 0.02 0.00 0.02 6.16 0.00 93.81 07:25:01 7 2.02 0.00 0.00 0.00 0.00 97.98 07:26:01 all 0.40 0.00 0.05 0.16 0.00 99.39 07:26:01 0 0.15 0.00 0.12 0.02 0.00 99.72 07:26:01 1 0.35 0.00 0.03 0.00 0.00 99.62 07:26:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:26:01 3 0.43 0.00 0.03 0.00 0.00 99.53 07:26:01 4 0.02 0.00 0.02 0.00 0.00 99.97 07:26:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:26:01 6 0.53 0.00 0.03 1.25 0.00 98.18 07:26:01 7 1.63 0.00 0.17 0.00 0.00 98.20 07:27:01 all 10.65 0.00 0.87 1.53 0.01 86.95 07:27:01 0 3.19 0.00 0.28 0.08 0.02 96.43 07:27:01 1 17.57 0.00 1.10 0.23 0.02 81.08 07:27:01 2 7.38 0.00 0.35 0.17 0.00 92.10 07:27:01 3 17.42 0.00 1.34 1.04 0.02 80.19 07:27:01 4 13.58 0.00 1.48 2.37 0.02 82.55 07:27:01 5 17.73 0.00 0.88 0.57 0.00 80.82 07:27:01 6 3.29 0.00 0.75 7.18 0.00 88.77 07:27:01 7 5.17 0.00 0.77 0.60 0.00 93.46 07:28:01 all 25.18 0.00 5.04 1.02 0.01 68.75 07:28:01 0 24.82 0.00 5.23 0.62 0.00 69.34 07:28:01 1 27.51 0.00 4.91 0.40 0.00 67.18 07:28:01 2 23.65 0.00 4.74 0.25 0.02 71.34 07:28:01 3 25.10 0.00 5.15 1.04 0.02 68.70 07:28:01 4 22.26 0.00 4.92 0.34 0.00 72.48 07:28:01 5 27.37 0.00 5.39 0.49 0.02 66.73 07:28:01 6 24.71 0.00 4.30 0.49 0.00 70.50 07:28:01 7 26.01 0.00 5.65 4.56 0.02 63.77 07:29:01 all 29.96 0.00 6.53 1.15 0.01 62.35 07:29:01 0 30.67 0.00 6.02 0.14 0.02 63.16 07:29:01 1 28.07 0.00 6.19 1.18 0.02 64.55 07:29:01 2 30.50 0.00 5.95 0.41 0.00 63.15 07:29:01 3 30.51 0.00 6.31 0.02 0.00 63.16 07:29:01 4 29.90 0.00 5.71 0.59 0.00 63.80 07:29:01 5 29.35 0.00 10.32 5.16 0.02 55.15 07:29:01 6 29.99 0.00 6.08 1.31 0.02 62.61 07:29:01 7 30.73 0.00 5.75 0.32 0.00 63.20 07:30:01 all 10.55 0.00 1.33 0.47 0.01 87.65 07:30:01 0 16.30 0.00 1.32 0.10 0.00 82.27 07:30:01 1 11.17 0.00 1.47 0.23 0.00 87.13 07:30:01 2 35.98 0.00 3.37 0.15 0.02 60.48 07:30:01 3 7.91 0.00 1.20 0.02 0.00 90.87 07:30:01 4 9.24 0.00 0.97 1.19 0.02 88.59 07:30:01 5 0.80 0.00 0.59 0.82 0.00 97.79 07:30:01 6 1.05 0.00 0.85 1.04 0.00 97.06 07:30:01 7 1.95 0.00 0.83 0.20 0.00 97.01 07:31:01 all 13.31 0.00 1.26 0.22 0.01 85.20 07:31:01 0 2.81 0.00 0.75 0.03 0.00 96.40 07:31:01 1 27.66 0.00 2.09 0.07 0.03 70.15 07:31:01 2 13.69 0.00 1.17 0.48 0.02 84.64 07:31:01 3 10.35 0.00 0.92 0.12 0.02 88.60 07:31:01 4 20.96 0.00 1.46 0.05 0.02 77.52 07:31:01 5 5.89 0.00 1.23 0.97 0.02 91.89 07:31:01 6 15.37 0.00 1.37 0.07 0.02 83.18 07:31:01 7 9.71 0.00 1.09 0.00 0.02 89.19 Average: all 11.58 0.00 1.96 0.87 0.01 85.59 Average: 0 10.06 0.00 1.98 0.65 0.00 87.31 Average: 1 14.34 0.00 2.04 0.31 0.01 83.30 Average: 2 14.23 0.00 1.97 0.44 0.01 83.36 Average: 3 11.69 0.00 1.92 0.31 0.01 86.08 Average: 4 12.40 0.00 1.86 0.58 0.01 85.15 Average: 5 10.39 0.00 2.36 1.05 0.01 86.19 Average: 6 9.67 0.00 1.73 2.87 0.00 85.73 Average: 7 9.84 0.00 1.81 0.72 0.00 87.62