---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3401 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 716K 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 823 29197 0 2146 30918 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:53:91:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe53:9199/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:5d:48:86 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-3401) 10/18/25 _x86_64_ (8 CPU) 06:31:53 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:02 387.57 73.90 313.66 5303.52 124812.13 06:34:01 140.68 4.34 136.34 101.12 76675.43 Average: 265.15 39.41 225.74 2723.95 100943.96 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:02 30019056 31613908 2920164 8.87 67324 1837324 1504028 4.43 967880 1658128 214744 06:34:01 29950760 31699052 2988460 9.07 86208 1960368 1395892 4.11 869732 1799424 91392 Average: 29984908 31656480 2954312 8.97 76766 1898846 1449960 4.27 918806 1728776 153068 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 ens3 408.05 287.75 1727.08 76.37 0.00 0.00 0.00 0.00 06:33:02 lo 1.67 1.67 0.18 0.18 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 50.80 37.60 398.24 10.06 0.00 0.00 0.00 0.00 06:34:01 lo 1.63 1.63 0.18 0.18 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 230.91 163.72 1068.19 43.49 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3401) 10/18/25 _x86_64_ (8 CPU) 06:31:53 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:02 all 9.40 0.00 1.31 2.75 0.04 86.51 06:33:02 0 3.98 0.00 1.10 1.60 0.03 93.29 06:33:02 1 13.67 0.00 1.25 0.52 0.03 84.53 06:33:02 2 4.32 0.00 1.03 0.57 0.02 94.07 06:33:02 3 9.02 0.00 2.41 0.32 0.03 88.22 06:33:02 4 6.10 0.00 0.60 1.70 0.02 91.58 06:33:02 5 2.84 0.00 0.97 6.88 0.05 89.26 06:33:02 6 18.53 0.00 1.97 2.70 0.07 76.73 06:33:02 7 16.79 0.00 1.14 7.71 0.05 74.32 06:34:01 all 9.16 0.00 0.86 3.58 0.04 86.36 06:34:01 0 9.89 0.00 0.87 7.43 0.03 81.77 06:34:01 1 1.99 0.00 0.59 3.85 0.05 93.51 06:34:01 2 4.80 0.00 0.59 0.00 0.02 94.59 06:34:01 3 4.12 0.00 0.54 0.15 0.05 95.13 06:34:01 4 0.59 0.00 0.31 0.88 0.02 98.20 06:34:01 5 15.67 0.00 1.29 15.72 0.05 67.27 06:34:01 6 16.46 0.00 1.24 0.36 0.05 81.90 06:34:01 7 19.80 0.00 1.46 0.25 0.05 78.44 Average: all 9.28 0.00 1.09 3.16 0.04 86.43 Average: 0 6.91 0.00 0.98 4.49 0.03 87.58 Average: 1 7.86 0.00 0.92 2.18 0.04 88.99 Average: 2 4.56 0.00 0.82 0.29 0.02 94.33 Average: 3 6.58 0.00 1.48 0.24 0.04 91.66 Average: 4 3.37 0.00 0.45 1.29 0.02 94.86 Average: 5 9.20 0.00 1.13 11.26 0.05 78.36 Average: 6 17.50 0.00 1.61 1.54 0.06 79.29 Average: 7 18.28 0.00 1.30 4.01 0.05 76.36