---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2811 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 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 863 25876 0 5427 30848 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:da:ce:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:feda:ce6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:29:8f:8a 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:bff:fe29:8f8a/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-2811) 10/18/26 _x86_64_ (8 CPU) 12:01:31 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 286.84 24.93 261.91 794.93 93453.22 12:04:01 198.12 22.98 175.14 820.66 50195.90 12:05:01 26.22 1.58 24.64 76.33 9467.14 12:06:01 127.89 2.65 125.24 396.67 55749.82 12:07:01 517.25 0.27 516.98 10.93 54310.55 12:08:01 90.53 0.10 90.43 10.53 43486.22 Average: 208.31 8.77 199.54 352.44 51226.58 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29919728 31667164 3019492 9.17 77520 1971416 1431764 4.21 885620 1829988 304284 12:04:01 27675976 29875844 5263244 15.98 92908 2393080 4059424 11.94 2755096 2169344 15780 12:05:01 27614768 30589632 5324452 16.16 94792 3154716 2309964 6.80 2260904 2701124 504424 12:06:01 26581152 30302568 6358068 19.30 128120 3734244 2656008 7.81 2862260 3045480 242400 12:07:01 26282888 30544956 6656332 20.21 207952 4202444 2406208 7.08 2810596 3334112 528 12:08:01 26529224 31613240 6409996 19.46 211736 5003984 1488636 4.38 2034584 3850032 248936 Average: 27433956 30765567 5505264 16.71 135505 3409981 2392001 7.04 2268177 2821680 219392 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 172.72 114.63 1603.51 32.93 0.00 0.00 0.00 0.00 12:03:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 664.09 524.66 5941.51 125.78 0.00 0.00 0.00 0.00 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 197.75 151.79 619.08 57.46 0.00 0.00 0.00 0.00 12:05:01 lo 3.88 3.88 0.52 0.52 0.00 0.00 0.00 0.00 12:06:01 docker0 92.72 131.39 12.02 1170.78 0.00 0.00 0.00 0.00 12:06:01 ens3 679.04 704.82 3039.22 3858.07 0.00 0.00 0.00 0.00 12:06:01 lo 6.20 6.20 0.64 0.64 0.00 0.00 0.00 0.00 12:06:01 vethef328c1 89.34 122.74 12.97 1029.14 0.00 0.00 0.00 0.08 12:07:01 docker0 100.30 93.90 14.89 559.37 0.00 0.00 0.00 0.00 12:07:01 ens3 218.53 160.12 1414.75 71.18 0.00 0.00 0.00 0.00 12:07:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 12:08:01 docker0 3.53 8.42 0.28 142.05 0.00 0.00 0.00 0.00 12:08:01 ens3 540.81 651.16 1171.36 3830.07 0.00 0.00 0.00 0.00 12:08:01 lo 7.93 7.93 0.72 0.72 0.00 0.00 0.00 0.00 Average: docker0 32.85 39.06 4.55 312.93 0.00 0.00 0.00 0.00 Average: ens3 412.76 385.19 2302.94 1332.86 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2811) 10/18/26 _x86_64_ (8 CPU) 12:01:31 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.07 0.00 0.87 2.20 0.01 86.85 12:03:01 0 12.79 0.00 0.90 0.17 0.02 86.12 12:03:01 1 23.21 0.00 1.84 1.30 0.02 73.63 12:03:01 2 11.32 0.00 0.80 0.22 0.00 87.66 12:03:01 3 1.90 0.00 0.28 0.17 0.00 97.65 12:03:01 4 4.24 0.00 0.32 0.12 0.00 95.32 12:03:01 5 6.59 0.00 0.52 0.32 0.00 92.58 12:03:01 6 17.56 0.00 1.71 7.88 0.02 72.84 12:03:01 7 2.96 0.00 0.57 7.53 0.00 88.94 12:04:01 all 25.04 0.00 2.29 0.55 0.01 72.12 12:04:01 0 14.20 0.00 4.59 0.17 0.00 81.05 12:04:01 1 27.83 0.00 2.44 1.50 0.02 68.21 12:04:01 2 26.07 0.00 1.84 0.28 0.03 71.78 12:04:01 3 23.60 0.00 0.87 0.08 0.02 75.43 12:04:01 4 22.14 0.00 1.69 0.13 0.00 76.03 12:04:01 5 34.95 0.00 4.80 0.49 0.02 59.74 12:04:01 6 32.76 0.00 0.95 0.00 0.00 66.28 12:04:01 7 18.78 0.00 1.14 1.69 0.00 78.40 12:05:01 all 13.94 0.00 1.18 0.09 0.01 84.78 12:05:01 0 5.28 0.00 0.84 0.13 0.00 93.75 12:05:01 1 22.79 0.00 2.06 0.54 0.02 74.60 12:05:01 2 14.43 0.00 0.97 0.00 0.02 84.58 12:05:01 3 14.12 0.00 1.07 0.02 0.00 84.80 12:05:01 4 15.23 0.00 0.63 0.03 0.02 84.09 12:05:01 5 15.72 0.00 1.92 0.02 0.00 82.34 12:05:01 6 11.35 0.00 0.78 0.00 0.02 87.85 12:05:01 7 12.66 0.00 1.15 0.00 0.02 86.17 12:06:01 all 12.84 0.00 2.88 0.71 0.01 83.56 12:06:01 0 9.99 0.00 2.35 2.40 0.02 85.24 12:06:01 1 12.69 0.00 3.95 0.15 0.02 83.20 12:06:01 2 8.41 0.00 2.41 0.22 0.00 88.97 12:06:01 3 6.31 0.00 3.30 0.79 0.02 89.59 12:06:01 4 17.18 0.00 2.94 1.45 0.00 78.43 12:06:01 5 13.91 0.00 2.15 0.13 0.02 83.79 12:06:01 6 27.24 0.00 3.97 0.03 0.02 68.75 12:06:01 7 7.09 0.00 2.02 0.49 0.00 90.40 12:07:01 all 15.48 0.00 5.25 0.91 0.01 78.35 12:07:01 0 31.40 0.00 4.97 0.27 0.03 63.32 12:07:01 1 11.54 0.00 6.84 2.62 0.02 78.99 12:07:01 2 10.80 0.00 6.94 0.40 0.02 81.84 12:07:01 3 12.25 0.00 5.53 0.52 0.00 81.70 12:07:01 4 14.96 0.00 5.58 1.50 0.02 77.95 12:07:01 5 5.45 0.00 3.53 1.43 0.00 89.59 12:07:01 6 23.36 0.00 5.09 0.32 0.03 71.19 12:07:01 7 14.02 0.00 3.47 0.18 0.02 82.30 12:08:01 all 15.60 0.00 1.62 0.45 0.01 82.32 12:08:01 0 17.00 0.00 2.61 0.05 0.02 80.32 12:08:01 1 8.33 0.00 1.07 0.00 0.00 90.60 12:08:01 2 13.75 0.00 1.81 1.02 0.00 83.41 12:08:01 3 28.83 0.00 1.79 0.43 0.02 68.93 12:08:01 4 16.68 0.00 1.74 0.20 0.00 81.38 12:08:01 5 12.58 0.00 0.95 0.94 0.00 85.53 12:08:01 6 11.92 0.00 1.44 0.95 0.00 85.68 12:08:01 7 15.64 0.00 1.57 0.03 0.00 82.76 Average: all 15.50 0.00 2.35 0.82 0.01 81.32 Average: 0 15.12 0.00 2.71 0.53 0.01 81.63 Average: 1 17.74 0.00 3.03 1.02 0.01 78.20 Average: 2 14.13 0.00 2.46 0.36 0.01 83.04 Average: 3 14.50 0.00 2.14 0.34 0.01 83.02 Average: 4 15.07 0.00 2.15 0.57 0.01 82.20 Average: 5 14.87 0.00 2.31 0.55 0.01 82.26 Average: 6 20.71 0.00 2.32 1.53 0.01 75.41 Average: 7 11.86 0.00 1.65 1.66 0.01 84.82