---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3765 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: 2799.998 BogoMIPS: 5599.99 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 851 26066 0 5248 30859 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:29:a0:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe29:a00a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:39:b9:df 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::42:86ff:fe39:b9df/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-3765) 09/21/26 _x86_64_ (8 CPU) 07:21:01 LINUX RESTART (8 CPU) 07:22:01 tps rtps wtps bread/s bwrtn/s 07:23:01 248.58 7.15 241.44 1307.03 100539.82 07:24:01 756.54 5.17 751.37 350.47 104765.61 07:25:01 188.57 0.03 188.54 2.93 85002.23 07:26:01 96.75 0.07 96.68 7.60 13859.29 07:27:01 1.50 0.02 1.48 0.13 17.33 07:28:01 5.45 0.65 4.80 57.06 282.89 Average: 216.23 2.18 214.05 287.57 50745.91 07:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 29740444 31747340 3198776 9.71 84964 2214116 1510512 4.44 883584 1991352 212 07:24:01 24461316 31612500 8477904 25.74 147496 6927004 1734164 5.10 1584484 6157900 2331200 07:25:01 26790604 31566944 6148616 18.67 151344 4714860 1776956 5.23 1158364 4418928 42796 07:26:01 26785460 31681112 6153760 18.68 154988 4823480 1578000 4.64 1098388 4485640 48 07:27:01 26698332 31655644 6240888 18.95 155080 4823528 1578000 4.64 1120880 4485212 8 07:28:01 26762544 31667836 6176676 18.75 156212 4831712 1489120 4.38 1130828 4474572 25084 Average: 26873117 31655229 6066103 18.42 141681 4722450 1611125 4.74 1162755 4335601 399891 07:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 07:23:01 ens3 171.39 110.85 2245.36 16.42 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:24:01 ens3 507.35 313.40 7757.18 22.98 0.00 0.00 0.00 0.00 07:24:01 docker0 266.31 425.50 14.31 7047.65 0.00 0.00 0.00 0.00 07:25:01 vethcf5912e 69.82 92.75 7.30 561.48 0.00 0.00 0.00 0.05 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 118.23 92.63 603.46 13.03 0.00 0.00 0.00 0.00 07:25:01 docker0 72.54 96.25 6.56 598.38 0.00 0.00 0.00 0.00 07:26:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 07:26:01 ens3 409.58 577.22 242.31 4462.56 0.00 0.00 0.00 0.00 07:26:01 docker0 11.50 14.58 0.65 209.73 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 362.17 509.20 23.84 4076.45 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 07:28:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:28:01 ens3 220.21 297.62 24.61 2327.23 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 298.15 316.81 1816.14 1819.73 0.00 0.00 0.00 0.00 Average: docker0 58.39 89.39 3.59 1309.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3765) 09/21/26 _x86_64_ (8 CPU) 07:21:01 LINUX RESTART (8 CPU) 07:22:01 CPU %user %nice %system %iowait %steal %idle 07:23:01 all 9.44 0.00 1.33 2.65 0.01 86.56 07:23:01 0 1.55 0.00 0.63 0.00 0.00 97.81 07:23:01 1 6.28 0.00 1.15 4.31 0.02 88.24 07:23:01 2 23.26 0.00 1.89 0.42 0.02 74.42 07:23:01 3 28.95 0.00 2.64 1.50 0.03 66.87 07:23:01 4 3.79 0.00 1.67 2.17 0.00 92.37 07:23:01 5 1.92 0.00 1.14 4.30 0.00 92.65 07:23:01 6 1.71 0.00 0.55 8.29 0.02 89.43 07:23:01 7 8.13 0.00 0.94 0.25 0.00 90.68 07:24:01 all 10.58 0.00 5.12 1.51 0.03 82.77 07:24:01 0 12.30 0.00 4.48 0.15 0.03 83.04 07:24:01 1 12.11 0.00 5.36 0.44 0.02 82.08 07:24:01 2 14.81 0.00 5.68 0.25 0.02 79.24 07:24:01 3 8.27 0.00 6.04 8.18 0.05 77.45 07:24:01 4 7.24 0.00 4.22 0.41 0.03 88.09 07:24:01 5 12.62 0.00 3.10 1.06 0.05 83.16 07:24:01 6 10.05 0.00 6.00 1.32 0.03 82.59 07:24:01 7 7.17 0.00 6.07 0.19 0.02 86.55 07:25:01 all 9.46 0.00 1.70 0.85 0.02 87.97 07:25:01 0 11.99 0.00 1.39 0.05 0.02 86.56 07:25:01 1 2.65 0.00 0.70 0.02 0.02 96.61 07:25:01 2 27.85 0.00 2.44 0.17 0.03 69.51 07:25:01 3 21.90 0.00 2.02 0.10 0.02 75.97 07:25:01 4 1.47 0.00 0.49 0.02 0.00 98.02 07:25:01 5 1.87 0.00 1.04 0.67 0.02 96.40 07:25:01 6 6.30 0.00 2.96 5.61 0.03 85.10 07:25:01 7 1.60 0.00 2.54 0.27 0.02 95.58 07:26:01 all 15.94 0.00 1.21 0.54 0.05 82.26 07:26:01 0 11.86 0.00 1.10 0.05 0.07 86.92 07:26:01 1 11.94 0.00 1.40 0.10 0.07 86.49 07:26:01 2 9.12 0.00 1.56 1.14 0.03 88.15 07:26:01 3 22.12 0.00 1.09 0.07 0.05 76.67 07:26:01 4 13.57 0.00 0.81 0.07 0.03 85.52 07:26:01 5 34.85 0.00 2.28 2.85 0.07 59.95 07:26:01 6 17.47 0.00 0.94 0.02 0.05 81.53 07:26:01 7 6.64 0.00 0.57 0.02 0.03 92.74 07:27:01 all 14.15 0.00 0.81 0.03 0.07 84.94 07:27:01 0 25.46 0.00 1.22 0.00 0.10 73.21 07:27:01 1 8.66 0.00 0.53 0.02 0.05 90.74 07:27:01 2 16.22 0.00 0.85 0.00 0.08 82.84 07:27:01 3 23.35 0.00 1.47 0.20 0.12 74.86 07:27:01 4 13.64 0.00 0.82 0.00 0.07 85.47 07:27:01 5 21.10 0.00 0.99 0.02 0.08 77.81 07:27:01 6 1.37 0.00 0.15 0.00 0.02 98.46 07:27:01 7 3.55 0.00 0.40 0.00 0.03 96.02 07:28:01 all 10.22 0.00 0.49 0.10 0.03 89.17 07:28:01 0 7.16 0.00 0.52 0.00 0.02 92.30 07:28:01 1 13.86 0.00 0.60 0.48 0.05 85.00 07:28:01 2 9.74 0.00 0.57 0.00 0.03 89.66 07:28:01 3 19.59 0.00 0.70 0.02 0.05 79.65 07:28:01 4 0.64 0.00 0.22 0.00 0.00 99.15 07:28:01 5 8.08 0.00 0.33 0.02 0.05 91.52 07:28:01 6 20.97 0.00 0.82 0.05 0.05 78.11 07:28:01 7 1.70 0.00 0.17 0.18 0.02 97.93 Average: all 11.63 0.00 1.77 0.95 0.04 85.62 Average: 0 11.71 0.00 1.55 0.04 0.04 86.65 Average: 1 9.24 0.00 1.62 0.89 0.04 88.20 Average: 2 16.84 0.00 2.16 0.33 0.04 80.63 Average: 3 20.71 0.00 2.32 1.67 0.05 75.25 Average: 4 6.71 0.00 1.37 0.45 0.02 91.45 Average: 5 13.40 0.00 1.48 1.48 0.04 83.60 Average: 6 9.65 0.00 1.90 2.54 0.03 85.88 Average: 7 4.79 0.00 1.77 0.15 0.02 93.26