---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2136 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 817 28917 0 2432 30917 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:41:2f:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe41:2f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:75:da:94 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-2136) 03/15/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 158.37 36.68 121.70 1055.16 32678.42 05:30:01 149.64 6.27 143.38 420.46 34994.70 Average: 154.01 21.47 132.54 737.81 33836.56 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29727236 31410448 3211984 9.75 78372 1908856 1981800 5.83 1163756 1747376 144120 05:30:01 28597172 30551992 4342048 13.18 91576 2155300 2416804 7.11 2090684 1923116 10644 Average: 29162204 30981220 3777016 11.47 84974 2032078 2199302 6.47 1627220 1835246 77382 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 05:29:01 ens3 131.16 99.33 1552.11 30.10 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.25 9.25 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 ens3 619.45 478.17 3557.10 114.59 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: lo 5.46 5.46 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 375.30 288.75 2554.61 72.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2136) 03/15/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.84 0.00 0.98 2.57 0.04 83.57 05:29:01 0 5.69 0.00 0.74 14.23 0.07 79.28 05:29:01 1 12.24 0.00 1.24 1.49 0.05 84.99 05:29:01 2 6.87 0.00 0.50 0.42 0.02 92.20 05:29:01 3 3.02 0.00 0.55 0.54 0.03 95.86 05:29:01 4 22.80 0.00 1.35 1.10 0.03 74.71 05:29:01 5 9.99 0.00 0.82 1.08 0.03 88.08 05:29:01 6 12.28 0.00 0.68 0.50 0.03 86.50 05:29:01 7 29.85 0.00 1.98 1.26 0.05 66.87 05:30:01 all 32.61 0.00 1.54 1.41 0.07 64.37 05:30:01 0 19.11 0.00 1.39 7.87 0.05 71.58 05:30:01 1 34.24 0.00 1.74 0.83 0.07 63.12 05:30:01 2 40.22 0.00 2.14 0.42 0.08 57.13 05:30:01 3 29.05 0.00 1.05 0.10 0.07 69.73 05:30:01 4 30.86 0.00 1.80 1.67 0.07 65.60 05:30:01 5 36.20 0.00 0.90 0.02 0.07 62.82 05:30:01 6 29.69 0.00 1.92 0.38 0.07 67.94 05:30:01 7 41.57 0.00 1.30 0.02 0.08 57.03 Average: all 22.73 0.00 1.26 1.99 0.05 73.97 Average: 0 12.39 0.00 1.06 11.05 0.06 75.43 Average: 1 23.24 0.00 1.49 1.16 0.06 74.06 Average: 2 23.52 0.00 1.32 0.42 0.05 74.69 Average: 3 16.07 0.00 0.80 0.32 0.05 82.76 Average: 4 26.83 0.00 1.58 1.39 0.05 70.16 Average: 5 23.07 0.00 0.86 0.55 0.05 75.47 Average: 6 20.98 0.00 1.30 0.44 0.05 77.22 Average: 7 35.71 0.00 1.64 0.64 0.07 61.94