---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14307 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 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 785 28386 0 2995 30943 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:5c:ec:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe5c:ec5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:20:cc:08 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-14307) 07/31/26 _x86_64_ (8 CPU) 11:35:01 LINUX RESTART (8 CPU) 11:36:02 tps rtps wtps bread/s bwrtn/s 11:37:01 183.19 42.69 140.50 3133.84 60361.02 11:38:01 231.54 11.15 220.40 721.08 59970.14 Average: 207.57 26.79 180.78 1917.32 60163.94 11:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 28711764 31049972 4227456 12.83 89560 2539576 2063220 6.07 1632992 2256368 365720 11:38:01 27264232 29870560 5674988 17.23 99736 2790216 3107612 9.14 3004640 2311852 56168 Average: 27987998 30460266 4951222 15.03 94648 2664896 2585416 7.61 2318816 2284110 210944 11:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 233.35 171.07 3972.12 20.72 0.00 0.00 0.00 0.00 11:37:01 lo 69.99 69.99 13.50 13.50 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 134.43 106.60 2127.39 12.32 0.00 0.00 0.00 0.00 11:38:01 lo 291.13 291.13 69.44 69.44 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 183.47 138.56 3042.01 16.48 0.00 0.00 0.00 0.00 Average: lo 181.49 181.49 41.70 41.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14307) 07/31/26 _x86_64_ (8 CPU) 11:35:01 LINUX RESTART (8 CPU) 11:36:02 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 23.86 0.00 1.13 2.28 0.05 72.68 11:37:01 0 18.43 0.00 0.59 0.58 0.03 80.37 11:37:01 1 20.71 0.00 1.26 2.15 0.05 75.83 11:37:01 2 23.34 0.00 0.75 5.91 0.07 69.94 11:37:01 3 33.38 0.00 2.32 3.59 0.09 60.62 11:37:01 4 24.46 0.00 1.14 0.53 0.05 73.82 11:37:01 5 31.65 0.00 1.14 2.34 0.05 64.82 11:37:01 6 21.19 0.00 0.93 0.39 0.05 77.43 11:37:01 7 17.66 0.00 0.87 2.82 0.03 78.62 11:38:01 all 40.62 0.00 1.48 2.06 0.09 55.75 11:38:01 0 41.39 0.00 0.87 0.07 0.08 57.59 11:38:01 1 45.51 0.00 1.88 1.39 0.08 51.14 11:38:01 2 45.13 0.00 2.02 0.75 0.08 52.01 11:38:01 3 39.40 0.00 1.20 0.67 0.08 58.64 11:38:01 4 40.50 0.00 1.87 1.42 0.08 56.12 11:38:01 5 32.48 0.00 1.40 7.31 0.10 58.72 11:38:01 6 41.81 0.00 1.59 3.36 0.08 53.16 11:38:01 7 38.74 0.00 1.02 1.54 0.08 58.61 Average: all 32.30 0.00 1.30 2.17 0.07 64.15 Average: 0 30.01 0.00 0.73 0.32 0.06 68.88 Average: 1 33.22 0.00 1.57 1.76 0.07 63.38 Average: 2 34.31 0.00 1.39 3.32 0.08 60.91 Average: 3 36.42 0.00 1.75 2.12 0.08 59.62 Average: 4 32.55 0.00 1.51 0.98 0.07 64.90 Average: 5 32.07 0.00 1.27 4.84 0.08 61.75 Average: 6 31.58 0.00 1.26 1.89 0.07 65.21 Average: 7 28.27 0.00 0.94 2.18 0.06 68.56