---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6290 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 11G 145G 7% / 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 828 28622 0 2715 30901 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:78:c9:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe78:c91d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:00:f1:1a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6290) 09/30/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 144.19 22.61 121.58 499.65 68378.34 18:16:01 164.55 5.95 158.60 396.67 75395.80 18:17:01 5.97 0.90 5.07 46.79 438.46 18:18:01 23.61 3.77 19.85 157.97 11128.68 Average: 84.58 8.31 76.28 275.28 38836.84 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29848084 31665456 3091136 9.38 79216 2037724 1942232 5.71 899640 1882664 315676 18:16:01 27480996 29495776 5458224 16.57 88976 2216356 3903732 11.49 3110908 2014564 5912 18:17:01 26643480 28661700 6295740 19.11 89088 2219416 4616244 13.58 3950352 2009716 320 18:18:01 29334300 31667628 3604920 10.94 91116 2527264 1406060 4.14 1157104 2108140 8908 Average: 28326715 30372640 4612505 14.00 87099 2250190 2967067 8.73 2279501 2003771 82704 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 ens3 152.36 105.80 1848.66 44.29 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 ens3 397.17 310.20 2524.83 87.79 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:17:01 ens3 238.36 138.11 66.64 58.27 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 18:18:01 ens3 130.43 92.68 278.40 1556.95 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 229.59 161.70 1179.69 436.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6290) 09/30/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.67 0.00 0.89 1.86 0.01 86.57 18:15:01 0 1.87 0.00 0.57 8.82 0.00 88.74 18:15:01 1 40.29 0.00 2.74 1.10 0.02 55.85 18:15:01 2 2.55 0.00 0.23 2.70 0.00 94.51 18:15:01 3 20.38 0.00 1.58 0.65 0.02 77.37 18:15:01 4 4.71 0.00 0.30 0.95 0.00 94.04 18:15:01 5 1.82 0.00 0.40 0.50 0.00 97.27 18:15:01 6 6.64 0.00 0.68 0.05 0.00 92.63 18:15:01 7 7.07 0.00 0.60 0.13 0.00 92.20 18:16:01 all 25.82 0.00 1.93 0.94 0.01 71.29 18:16:01 0 25.88 0.00 2.29 0.57 0.02 71.25 18:16:01 1 38.06 0.00 1.25 0.05 0.02 60.62 18:16:01 2 29.60 0.00 4.63 0.17 0.02 65.59 18:16:01 3 16.39 0.00 0.82 0.18 0.00 82.60 18:16:01 4 21.55 0.00 1.27 1.05 0.00 76.12 18:16:01 5 13.48 0.00 1.01 4.86 0.00 80.65 18:16:01 6 35.72 0.00 1.69 0.48 0.02 62.09 18:16:01 7 25.99 0.00 2.47 0.15 0.00 71.38 18:17:01 all 20.16 0.00 0.61 0.03 0.01 79.19 18:17:01 0 29.71 0.00 0.70 0.00 0.02 69.57 18:17:01 1 28.86 0.00 0.95 0.02 0.02 70.15 18:17:01 2 21.44 0.00 0.67 0.00 0.02 77.88 18:17:01 3 21.13 0.00 0.74 0.05 0.03 78.05 18:17:01 4 15.24 0.00 0.40 0.02 0.00 84.34 18:17:01 5 14.34 0.00 0.37 0.08 0.00 85.21 18:17:01 6 13.56 0.00 0.38 0.00 0.00 86.05 18:17:01 7 17.02 0.00 0.62 0.00 0.00 82.36 18:18:01 all 13.06 0.00 0.96 0.16 0.01 85.81 18:18:01 0 17.61 0.00 1.48 0.08 0.02 80.80 18:18:01 1 16.69 0.00 1.27 0.00 0.00 82.05 18:18:01 2 9.79 0.00 0.72 0.02 0.00 89.47 18:18:01 3 13.67 0.00 1.00 0.75 0.00 84.58 18:18:01 4 2.87 0.00 0.43 0.03 0.00 96.66 18:18:01 5 3.68 0.00 0.56 0.33 0.00 95.42 18:18:01 6 10.91 0.00 0.98 0.07 0.00 88.04 18:18:01 7 29.32 0.00 1.27 0.02 0.02 69.38 Average: all 17.43 0.00 1.10 0.75 0.01 80.72 Average: 0 18.77 0.00 1.26 2.37 0.01 77.59 Average: 1 30.98 0.00 1.55 0.29 0.01 67.17 Average: 2 15.85 0.00 1.56 0.72 0.01 81.85 Average: 3 17.89 0.00 1.03 0.41 0.01 80.65 Average: 4 11.08 0.00 0.60 0.51 0.00 87.80 Average: 5 8.34 0.00 0.59 1.45 0.00 89.62 Average: 6 16.70 0.00 0.93 0.15 0.00 82.21 Average: 7 19.84 0.00 1.24 0.08 0.00 78.84