---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6263 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 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 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 1157 28633 0 2376 30582 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:a4:fd:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fea4:fd78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:dd:c4:0f 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-6263) 10/25/25 _x86_64_ (8 CPU) 09:53:22 LINUX RESTART (8 CPU) 09:54:03 tps rtps wtps bread/s bwrtn/s 09:55:01 278.13 47.77 230.36 3059.52 29378.18 09:56:01 158.02 23.01 135.01 740.94 35814.70 09:57:01 36.78 1.13 35.64 89.45 25329.38 Average: 156.30 23.71 132.60 1277.03 30182.94 09:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30178536 31706252 2760684 8.38 67224 1773408 1401092 4.12 838336 1633124 130652 09:56:01 29600900 31591884 3338320 10.13 83416 2203572 1322344 3.89 1091500 1925640 97768 09:57:01 29347588 31340548 3591632 10.90 86116 2202940 1659848 4.88 1346836 1921864 25984 Average: 29709008 31546228 3230212 9.81 78919 2059973 1461095 4.30 1092224 1826876 84801 09:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 408.34 267.10 1657.35 65.49 0.00 0.00 0.00 0.00 09:55:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 572.79 395.25 3668.98 122.45 0.00 0.00 0.00 0.00 09:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 37.13 26.40 20.57 67.66 0.00 0.00 0.00 0.00 09:57:01 lo 0.67 0.67 0.07 0.07 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 Average: ens3 338.65 229.17 1783.69 85.42 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6263) 10/25/25 _x86_64_ (8 CPU) 09:53:22 LINUX RESTART (8 CPU) 09:54:03 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.04 0.00 0.92 4.71 0.04 84.29 09:55:01 0 37.25 0.00 2.83 3.00 0.07 56.86 09:55:01 1 12.50 0.00 1.40 5.50 0.03 80.57 09:55:01 2 6.23 0.00 0.88 0.60 0.02 92.27 09:55:01 3 3.21 0.00 0.60 24.73 0.02 71.43 09:55:01 4 4.76 0.00 0.53 2.05 0.05 92.60 09:55:01 5 2.05 0.00 0.33 0.40 0.02 97.20 09:55:01 6 7.43 0.00 0.47 0.81 0.03 91.26 09:55:01 7 6.90 0.00 0.31 0.60 0.02 92.16 09:56:01 all 20.05 0.00 1.01 5.63 0.06 73.25 09:56:01 0 24.52 0.00 0.82 0.99 0.07 73.61 09:56:01 1 28.21 0.00 1.45 2.02 0.08 68.23 09:56:01 2 21.94 0.00 0.53 1.84 0.05 75.64 09:56:01 3 7.98 0.00 0.77 17.34 0.05 73.86 09:56:01 4 23.77 0.00 1.05 1.17 0.08 73.92 09:56:01 5 17.26 0.00 1.59 12.89 0.07 68.20 09:56:01 6 18.33 0.00 0.89 8.20 0.07 72.51 09:56:01 7 18.40 0.00 0.90 0.64 0.05 80.01 09:57:01 all 10.16 0.00 0.48 2.88 0.03 86.45 09:57:01 0 17.55 0.00 0.55 1.05 0.03 80.82 09:57:01 1 7.58 0.00 0.32 0.03 0.02 92.05 09:57:01 2 12.02 0.00 0.72 0.12 0.03 87.12 09:57:01 3 6.28 0.00 0.32 3.77 0.02 89.62 09:57:01 4 27.80 0.00 1.08 1.28 0.05 69.78 09:57:01 5 3.86 0.00 0.35 14.04 0.02 81.74 09:57:01 6 4.29 0.00 0.45 2.80 0.03 92.43 09:57:01 7 1.88 0.00 0.15 0.00 0.00 97.97 Average: all 13.45 0.00 0.80 4.40 0.04 81.30 Average: 0 26.32 0.00 1.38 1.67 0.06 70.57 Average: 1 16.13 0.00 1.05 2.48 0.04 80.29 Average: 2 13.47 0.00 0.71 0.85 0.03 84.93 Average: 3 5.85 0.00 0.56 15.17 0.03 78.39 Average: 4 18.93 0.00 0.89 1.50 0.06 78.62 Average: 5 7.77 0.00 0.76 9.20 0.03 82.24 Average: 6 10.04 0.00 0.60 3.97 0.05 85.34 Average: 7 9.08 0.00 0.46 0.41 0.02 90.03