---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4758 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 838 26060 0 5268 30873 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:98:71:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe98:71dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:f0:03:6f 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::42:32ff:fef0:36f/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-4758) 10/24/26 _x86_64_ (8 CPU) 11:28:31 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 294.34 29.54 264.80 980.58 82809.56 11:31:01 459.31 21.21 438.09 1756.11 156614.83 11:32:01 178.37 0.03 178.34 3.33 87887.49 11:33:01 101.48 0.02 101.47 0.27 14215.90 11:34:01 2.20 0.00 2.20 0.00 24.80 11:35:01 1.28 0.02 1.27 0.13 16.13 11:36:01 2.55 0.38 2.17 37.07 161.20 Average: 148.16 7.26 140.90 395.39 48737.44 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29956060 31681340 2983160 9.06 74552 1954972 1425256 4.19 876924 1801400 287500 11:31:01 26568832 31680880 6370388 19.34 121164 5083328 1680820 4.95 993600 4806772 427396 11:32:01 26753652 31541064 6185568 18.78 152120 4726016 1837316 5.41 1155180 4450492 51876 11:33:01 26772180 31687632 6167040 18.72 154696 4841120 1590880 4.68 1082464 4502840 400 11:34:01 26764512 31689316 6174708 18.75 154724 4841116 1610972 4.74 1080696 4502800 16 11:35:01 26694268 31671672 6244952 18.96 154752 4841160 1610972 4.74 1096980 4502396 48 11:36:01 26695276 31621032 6243944 18.96 155576 4850444 1528552 4.50 1159356 4503164 27696 Average: 27172111 31653277 5767109 17.51 138226 4448308 1612110 4.74 1063600 4152838 113562 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 231.03 152.35 1674.31 54.05 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 11:31:01 ens3 547.13 304.20 8860.93 25.97 0.00 0.00 0.00 0.00 11:31:01 docker0 217.88 393.73 11.77 7074.40 0.00 0.00 0.00 0.00 11:31:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 11:32:01 ens3 71.40 48.06 607.20 9.32 0.00 0.00 0.00 0.00 11:32:01 docker0 28.63 48.58 4.32 597.59 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 11:32:01 veth9fbf425 25.41 44.81 4.41 560.63 0.00 0.00 0.00 0.05 11:33:01 ens3 271.57 365.11 232.99 2656.71 0.00 0.00 0.00 0.00 11:33:01 docker0 19.35 25.21 1.03 210.38 0.00 0.00 0.00 0.00 11:33:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 ens3 281.45 422.90 18.30 3419.27 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 215.59 323.58 13.97 2616.40 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 ens3 201.80 280.45 19.92 2206.35 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 260.07 271.23 1632.42 1573.35 0.00 0.00 0.00 0.00 Average: docker0 38.07 66.95 2.45 1128.74 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4758) 10/24/26 _x86_64_ (8 CPU) 11:28:31 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.75 0.00 0.93 2.58 0.00 85.72 11:30:01 0 7.28 0.00 0.61 0.32 0.00 91.79 11:30:01 1 3.02 0.00 0.25 1.12 0.00 95.61 11:30:01 2 24.90 0.00 1.31 0.97 0.00 72.83 11:30:01 3 16.92 0.00 2.38 3.98 0.00 76.71 11:30:01 4 1.12 0.00 0.43 7.20 0.00 91.25 11:30:01 5 25.96 0.00 1.68 0.68 0.00 71.68 11:30:01 6 3.05 0.00 0.58 6.36 0.00 90.02 11:30:01 7 3.75 0.00 0.26 0.05 0.00 95.95 11:31:01 all 7.95 0.00 3.29 2.65 0.00 86.10 11:31:01 0 4.17 0.00 3.32 0.77 0.00 91.74 11:31:01 1 20.32 0.00 2.42 2.22 0.00 75.03 11:31:01 2 5.52 0.00 3.08 0.17 0.00 91.23 11:31:01 3 4.73 0.00 4.11 5.82 0.00 85.34 11:31:01 4 2.18 0.00 3.21 3.16 0.00 91.45 11:31:01 5 8.28 0.00 3.02 0.57 0.00 88.13 11:31:01 6 7.47 0.00 4.50 8.26 0.00 79.77 11:31:01 7 10.89 0.00 2.66 0.27 0.00 86.18 11:32:01 all 11.25 0.00 3.70 1.06 0.00 83.99 11:32:01 0 6.86 0.00 3.10 0.34 0.02 89.68 11:32:01 1 6.48 0.00 2.25 0.32 0.02 90.94 11:32:01 2 11.48 0.00 5.03 7.27 0.00 76.22 11:32:01 3 13.61 0.00 2.84 0.15 0.02 83.38 11:32:01 4 8.62 0.00 5.46 0.13 0.00 85.78 11:32:01 5 5.84 0.00 2.19 0.07 0.00 91.90 11:32:01 6 21.60 0.00 5.66 0.18 0.02 72.54 11:32:01 7 15.45 0.00 3.09 0.07 0.00 81.40 11:33:01 all 16.78 0.00 1.56 0.24 0.00 81.42 11:33:01 0 9.03 0.00 1.49 0.94 0.00 88.55 11:33:01 1 18.92 0.00 1.13 0.00 0.00 79.94 11:33:01 2 12.42 0.00 1.24 0.15 0.02 86.17 11:33:01 3 33.49 0.00 2.87 0.17 0.00 63.47 11:33:01 4 15.68 0.00 1.33 0.02 0.00 82.97 11:33:01 5 16.21 0.00 1.77 0.08 0.02 81.93 11:33:01 6 16.19 0.00 1.66 0.55 0.00 81.60 11:33:01 7 12.26 0.00 0.97 0.00 0.00 86.76 11:34:01 all 13.84 0.00 0.38 0.01 0.00 85.77 11:34:01 0 0.00 0.00 0.05 0.02 0.00 99.93 11:34:01 1 7.40 0.00 0.35 0.00 0.00 92.25 11:34:01 2 26.88 0.00 0.67 0.00 0.00 72.45 11:34:01 3 1.73 0.00 0.12 0.00 0.00 98.15 11:34:01 4 28.79 0.00 0.82 0.00 0.02 70.38 11:34:01 5 16.29 0.00 0.28 0.02 0.00 83.41 11:34:01 6 25.57 0.00 0.50 0.02 0.02 73.89 11:34:01 7 4.20 0.00 0.20 0.00 0.00 95.60 11:35:01 all 14.14 0.00 0.72 0.00 0.00 85.13 11:35:01 0 24.83 0.00 1.05 0.00 0.02 74.10 11:35:01 1 16.36 0.00 0.82 0.00 0.00 82.82 11:35:01 2 3.27 0.00 0.30 0.00 0.00 96.43 11:35:01 3 15.50 0.00 0.96 0.00 0.02 83.53 11:35:01 4 11.75 0.00 0.84 0.00 0.00 87.41 11:35:01 5 9.08 0.00 0.47 0.03 0.00 90.41 11:35:01 6 14.31 0.00 0.59 0.02 0.00 85.09 11:35:01 7 18.04 0.00 0.80 0.00 0.00 81.15 11:36:01 all 10.36 0.00 0.45 0.02 0.00 89.18 11:36:01 0 18.21 0.00 0.67 0.00 0.00 81.12 11:36:01 1 16.27 0.00 0.45 0.00 0.00 83.28 11:36:01 2 8.82 0.00 0.33 0.00 0.00 90.85 11:36:01 3 12.45 0.00 0.70 0.02 0.00 86.83 11:36:01 4 0.55 0.00 0.15 0.02 0.00 99.28 11:36:01 5 1.85 0.00 0.25 0.07 0.00 97.83 11:36:01 6 8.16 0.00 0.27 0.02 0.00 91.56 11:36:01 7 16.52 0.00 0.72 0.02 0.02 82.73 Average: all 12.16 0.00 1.58 0.93 0.00 85.33 Average: 0 10.06 0.00 1.47 0.34 0.00 88.13 Average: 1 12.71 0.00 1.10 0.52 0.00 85.67 Average: 2 13.31 0.00 1.70 1.22 0.00 83.77 Average: 3 14.06 0.00 2.00 1.44 0.00 82.50 Average: 4 9.84 0.00 1.75 1.49 0.00 86.92 Average: 5 11.91 0.00 1.38 0.22 0.00 86.49 Average: 6 13.78 0.00 1.96 2.19 0.00 82.06 Average: 7 11.60 0.00 1.24 0.06 0.00 87.09