---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25393 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: 2799.998 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 708K 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 841 28843 0 2481 30895 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:18:4d:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe18:4d2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:27:b1:9f 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-25393) 07/03/25 _x86_64_ (8 CPU) 08:54:50 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:02 335.15 73.63 261.53 5305.43 85823.93 08:57:01 225.25 44.57 180.68 3463.01 63230.10 Average: 280.67 59.22 221.45 4392.04 74622.87 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:02 30126912 31628360 2812308 8.54 59280 1758868 1505616 4.43 938768 1594388 126232 08:57:01 28911768 31002084 4027452 12.23 87392 2296624 1906028 5.61 1624464 2073376 17732 Average: 29519340 31315222 3419880 10.38 73336 2027746 1705822 5.02 1281616 1833882 71982 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:02 ens3 504.57 326.07 1815.35 79.73 0.00 0.00 0.00 0.00 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:57:01 ens3 551.21 385.97 5196.43 72.20 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 527.69 355.77 3491.54 76.00 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 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25393) 07/03/25 _x86_64_ (8 CPU) 08:54:50 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:02 all 8.98 0.00 1.36 4.31 0.04 85.32 08:56:02 0 9.19 0.00 2.22 4.50 0.05 84.04 08:56:02 1 11.43 0.00 1.22 1.63 0.03 85.69 08:56:02 2 7.94 0.00 2.08 1.22 0.03 88.73 08:56:02 3 3.74 0.00 0.70 2.54 0.03 92.98 08:56:02 4 9.78 0.00 1.10 11.70 0.05 77.37 08:56:02 5 6.60 0.00 1.62 10.88 0.07 80.83 08:56:02 6 9.76 0.00 0.97 0.60 0.03 88.64 08:56:02 7 13.37 0.00 0.88 1.45 0.05 84.25 08:57:01 all 17.61 0.00 1.23 3.87 0.06 77.22 08:57:01 0 10.90 0.00 0.78 2.51 0.05 85.76 08:57:01 1 14.18 0.00 0.78 12.68 0.05 72.30 08:57:01 2 13.42 0.00 0.76 0.03 0.03 85.75 08:57:01 3 11.17 0.00 0.60 2.97 0.03 85.23 08:57:01 4 17.25 0.00 2.17 6.88 0.08 73.62 08:57:01 5 15.85 0.00 1.46 4.42 0.05 78.21 08:57:01 6 33.77 0.00 2.00 0.92 0.08 63.23 08:57:01 7 24.31 0.00 1.34 0.53 0.07 73.76 Average: all 13.26 0.00 1.30 4.09 0.05 81.31 Average: 0 10.04 0.00 1.51 3.51 0.05 84.89 Average: 1 12.79 0.00 1.00 7.11 0.04 79.06 Average: 2 10.65 0.00 1.43 0.63 0.03 87.25 Average: 3 7.42 0.00 0.65 2.75 0.03 89.14 Average: 4 13.49 0.00 1.63 9.31 0.07 75.51 Average: 5 11.19 0.00 1.54 7.68 0.06 79.53 Average: 6 21.67 0.00 1.48 0.76 0.06 76.03 Average: 7 18.79 0.00 1.11 0.99 0.06 79.05