---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3600 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 786 28655 0 2725 30948 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:49:f4:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe49:f4ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:ec:60:b3 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-3600) 01/28/26 _x86_64_ (8 CPU) 07:40:24 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 362.07 58.77 303.30 3697.38 44345.81 07:43:01 164.50 45.02 119.48 3470.98 28757.08 Average: 263.28 51.90 211.38 3584.17 36550.80 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30161804 31730540 2777416 8.43 69248 1810344 1421332 4.18 818092 1669228 195724 07:43:01 28321220 30658484 4618000 14.02 94508 2533764 2292404 6.74 2127100 2152208 33484 Average: 29241512 31194512 3697708 11.23 81878 2172054 1856868 5.46 1472596 1910718 114604 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 420.23 259.22 1685.89 75.66 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 07:43:01 ens3 271.26 208.93 4510.81 25.40 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 101.82 101.82 23.58 23.58 0.00 0.00 0.00 0.00 Average: ens3 345.74 234.07 3098.47 50.52 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 51.81 51.81 11.89 11.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3600) 01/28/26 _x86_64_ (8 CPU) 07:40:24 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 10.83 0.00 1.21 2.62 0.04 85.30 07:42:01 0 11.80 0.00 1.25 1.97 0.02 84.96 07:42:01 1 19.32 0.00 1.33 0.57 0.03 78.75 07:42:01 2 7.38 0.00 0.53 3.51 0.03 88.54 07:42:01 3 5.45 0.00 0.64 0.73 0.03 93.15 07:42:01 4 11.92 0.00 1.46 3.28 0.07 83.28 07:42:01 5 1.49 0.00 1.85 8.99 0.03 87.63 07:42:01 6 3.57 0.00 0.70 0.43 0.02 95.27 07:42:01 7 25.77 0.00 1.89 1.49 0.07 70.78 07:43:01 all 33.11 0.00 1.35 1.00 0.09 64.45 07:43:01 0 41.28 0.00 1.85 0.82 0.12 55.93 07:43:01 1 30.97 0.00 1.10 0.32 0.12 67.50 07:43:01 2 41.48 0.00 1.79 0.64 0.10 56.00 07:43:01 3 23.73 0.00 1.18 1.60 0.08 73.41 07:43:01 4 32.91 0.00 1.70 3.64 0.08 61.67 07:43:01 5 29.22 0.00 1.27 0.22 0.07 69.22 07:43:01 6 33.70 0.00 0.72 0.42 0.07 65.10 07:43:01 7 31.61 0.00 1.22 0.38 0.10 66.68 Average: all 21.96 0.00 1.28 1.81 0.06 74.88 Average: 0 26.54 0.00 1.55 1.40 0.07 70.45 Average: 1 25.14 0.00 1.22 0.44 0.08 73.12 Average: 2 24.42 0.00 1.16 2.07 0.07 72.28 Average: 3 14.56 0.00 0.91 1.16 0.06 83.31 Average: 4 22.43 0.00 1.58 3.46 0.08 72.46 Average: 5 15.34 0.00 1.56 4.61 0.05 78.44 Average: 6 18.64 0.00 0.71 0.43 0.04 80.19 Average: 7 28.69 0.00 1.55 0.94 0.08 68.73