---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3583 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 10G 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 826 29191 0 2148 30914 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:fa:3d:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fefa:3d3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:4d:1e:75 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-3583) 01/28/26 _x86_64_ (8 CPU) 06:31:53 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:00 287.69 73.70 213.98 5278.05 76036.53 06:34:01 115.37 0.61 114.77 34.36 56779.54 06:35:01 108.17 5.13 103.03 193.83 54013.13 Average: 170.10 26.34 143.77 1825.47 62246.04 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:00 30333424 31675864 2605796 7.91 47972 1617880 1431136 4.21 861192 1478576 43436 06:34:01 30029028 31734536 2910192 8.84 79232 1927684 1385656 4.08 820596 1778772 161972 06:35:01 29920140 31682052 3019080 9.17 87896 1971908 1425104 4.19 898900 1801748 26668 Average: 30094197 31697484 2845023 8.64 71700 1839157 1413965 4.16 860229 1686365 77359 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:00 ens3 302.08 237.98 1031.78 68.78 0.00 0.00 0.00 0.00 06:33:00 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 98.31 67.81 943.74 10.36 0.00 0.00 0.00 0.00 06:34:01 lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 32.73 27.15 115.58 10.11 0.00 0.00 0.00 0.00 06:35:01 lo 1.27 1.27 0.14 0.14 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 144.12 110.74 698.40 29.64 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3583) 01/28/26 _x86_64_ (8 CPU) 06:31:53 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:00 all 6.66 0.00 1.01 8.03 0.04 84.26 06:33:00 0 3.59 0.00 0.90 6.35 0.03 89.12 06:33:00 1 2.16 0.00 2.24 18.78 0.05 76.78 06:33:00 2 4.21 0.00 0.75 1.90 0.03 93.11 06:33:00 3 16.97 0.00 0.82 11.40 0.05 70.75 06:33:00 4 3.76 0.00 0.42 0.52 0.02 95.29 06:33:00 5 7.29 0.00 0.65 19.44 0.02 72.60 06:33:00 6 11.83 0.00 0.82 1.00 0.03 86.31 06:33:00 7 3.49 0.00 1.50 4.88 0.03 90.09 06:34:01 all 8.92 0.00 0.70 3.37 0.03 86.98 06:34:01 0 0.08 0.00 0.43 14.94 0.02 84.54 06:34:01 1 5.32 0.00 0.54 8.40 0.02 85.72 06:34:01 2 15.13 0.00 1.40 1.22 0.08 82.17 06:34:01 3 20.24 0.00 1.43 1.26 0.03 77.04 06:34:01 4 1.46 0.00 0.15 0.02 0.02 98.36 06:34:01 5 9.95 0.00 0.39 0.69 0.03 88.93 06:34:01 6 12.96 0.00 0.70 0.05 0.02 86.27 06:34:01 7 6.22 0.00 0.54 0.39 0.03 92.82 06:35:01 all 8.74 0.00 0.72 3.44 0.04 87.05 06:35:01 0 7.11 0.00 0.73 10.69 0.02 81.45 06:35:01 1 1.35 0.00 0.33 12.03 0.02 86.27 06:35:01 2 10.29 0.00 0.88 0.13 0.07 88.62 06:35:01 3 30.40 0.00 1.20 0.98 0.07 67.35 06:35:01 4 5.23 0.00 0.47 0.20 0.03 94.07 06:35:01 5 3.57 0.00 0.58 0.32 0.02 95.51 06:35:01 6 1.16 0.00 0.30 0.02 0.02 98.51 06:35:01 7 10.81 0.00 1.27 3.15 0.05 84.72 Average: all 8.11 0.00 0.81 4.94 0.03 86.10 Average: 0 3.58 0.00 0.69 10.69 0.02 85.03 Average: 1 2.95 0.00 1.03 13.04 0.03 82.94 Average: 2 9.90 0.00 1.01 1.08 0.06 87.94 Average: 3 22.53 0.00 1.15 4.53 0.05 71.74 Average: 4 3.47 0.00 0.34 0.24 0.02 95.92 Average: 5 6.95 0.00 0.54 6.77 0.02 85.71 Average: 6 8.68 0.00 0.61 0.35 0.02 90.33 Average: 7 6.84 0.00 1.10 2.79 0.04 89.23