---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3582 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: 2799.996 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 27417 0 3911 30872 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:60:86:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe60:868c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:d3:ed:ba 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:c9ff:fed3:edba/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-3582) 05/25/26 _x86_64_ (8 CPU) 15:24:44 LINUX RESTART (8 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 464.62 73.64 390.98 5282.19 132243.29 15:27:01 162.52 9.06 153.46 1651.37 73876.79 15:28:01 364.72 0.12 364.61 11.86 71003.77 Average: 331.55 27.71 303.84 2318.81 92476.90 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 30128416 31702032 2810804 8.53 68664 1816200 1358504 4.00 850196 1676316 174220 15:27:01 28197376 30891924 4741844 14.40 100864 2867204 2626936 7.73 1835444 2533284 281132 15:28:01 28152164 31673704 4787056 14.53 138012 3638520 1504524 4.43 1107492 3288716 416 Average: 28825985 31422553 4113235 12.49 102513 2773975 1829988 5.38 1264377 2499439 151923 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 ens3 390.38 264.06 1804.43 75.37 0.00 0.00 0.00 0.00 15:27:01 lo 3.05 3.05 0.36 0.36 0.00 0.00 0.00 0.00 15:27:01 docker0 122.37 150.19 9.02 3284.28 0.00 0.00 0.00 0.00 15:27:01 ens3 403.96 274.25 7709.37 27.32 0.00 0.00 0.00 0.00 15:27:01 vethece2728 122.37 150.32 10.69 3284.29 0.00 0.00 0.00 0.27 15:28:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 15:28:01 docker0 89.17 110.86 8.12 1613.13 0.00 0.00 0.00 0.00 15:28:01 ens3 303.92 282.82 2837.66 1161.46 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 70.22 86.67 5.69 1623.34 0.00 0.00 0.00 0.00 Average: ens3 365.88 273.70 4097.29 423.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3582) 05/25/26 _x86_64_ (8 CPU) 15:24:44 LINUX RESTART (8 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 10.29 0.00 1.33 3.60 0.04 84.74 15:26:02 0 26.13 0.00 2.92 4.36 0.07 66.52 15:26:02 1 8.45 0.00 1.09 0.79 0.03 89.64 15:26:02 2 4.27 0.00 1.89 0.27 0.05 93.52 15:26:02 3 8.19 0.00 1.07 12.96 0.07 77.71 15:26:02 4 8.01 0.00 0.99 4.36 0.03 86.61 15:26:02 5 5.30 0.00 0.75 1.67 0.03 92.24 15:26:02 6 12.86 0.00 1.37 0.95 0.03 84.78 15:26:02 7 9.14 0.00 0.52 3.44 0.03 86.87 15:27:01 all 23.39 0.00 2.22 1.73 0.07 72.59 15:27:01 0 20.96 0.00 1.59 0.05 0.09 77.32 15:27:01 1 24.23 0.00 2.05 0.44 0.07 73.21 15:27:01 2 21.28 0.00 2.78 0.26 0.07 75.61 15:27:01 3 17.01 0.00 1.93 7.98 0.07 73.01 15:27:01 4 22.29 0.00 1.84 0.07 0.07 75.73 15:27:01 5 17.05 0.00 2.18 1.21 0.07 79.50 15:27:01 6 47.24 0.00 2.86 1.18 0.12 48.60 15:27:01 7 16.96 0.00 2.54 2.66 0.07 77.76 15:28:01 all 20.50 0.00 2.46 1.38 0.07 75.59 15:28:01 0 18.83 0.00 2.55 0.12 0.07 78.43 15:28:01 1 19.72 0.00 1.73 0.13 0.05 78.37 15:28:01 2 19.28 0.00 3.35 3.60 0.07 73.71 15:28:01 3 19.15 0.00 2.00 0.77 0.05 78.03 15:28:01 4 19.21 0.00 2.18 4.47 0.08 74.06 15:28:01 5 16.94 0.00 1.94 0.03 0.05 81.04 15:28:01 6 22.29 0.00 3.29 0.59 0.07 73.77 15:28:01 7 28.64 0.00 2.65 1.31 0.08 67.31 Average: all 18.02 0.00 2.00 2.24 0.06 77.68 Average: 0 21.99 0.00 2.36 1.52 0.07 74.06 Average: 1 17.41 0.00 1.62 0.45 0.05 80.46 Average: 2 14.89 0.00 2.67 1.38 0.06 81.00 Average: 3 14.77 0.00 1.67 7.22 0.06 76.27 Average: 4 16.46 0.00 1.67 2.98 0.06 78.83 Average: 5 13.06 0.00 1.62 0.97 0.05 84.30 Average: 6 27.34 0.00 2.50 0.90 0.07 69.18 Average: 7 18.24 0.00 1.90 2.47 0.06 77.33