---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19349 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 823 28969 0 2374 30916 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:17:31:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe17:31d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:c9:2a:41 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-19349) 02/23/26 _x86_64_ (8 CPU) 01:03:04 LINUX RESTART (8 CPU) 01:04:01 tps rtps wtps bread/s bwrtn/s 01:05:01 166.82 15.25 151.57 360.61 54802.87 01:06:01 106.63 8.80 97.83 508.36 51028.32 Average: 136.72 12.02 124.70 434.49 52915.44 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 29490752 31280428 3448468 10.47 82464 2006980 2001020 5.89 1292784 1841100 106948 01:06:01 29687748 31688552 3251472 9.87 88108 2208184 1385008 4.08 1001220 1927496 19092 Average: 29589250 31484490 3349970 10.17 85286 2107582 1693014 4.98 1147002 1884298 63020 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 01:05:01 ens3 234.58 179.62 2591.52 34.46 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 01:06:01 ens3 244.85 190.72 771.24 745.04 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 239.72 185.17 1681.30 389.78 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19349) 02/23/26 _x86_64_ (8 CPU) 01:03:04 LINUX RESTART (8 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 14.44 0.00 1.28 1.23 0.05 83.00 01:05:01 0 5.41 0.00 0.28 0.00 0.03 94.27 01:05:01 1 14.30 0.00 1.42 1.19 0.07 83.02 01:05:01 2 18.51 0.00 1.12 2.30 0.05 78.02 01:05:01 3 26.15 0.00 1.97 1.69 0.10 70.09 01:05:01 4 24.43 0.00 2.19 4.23 0.07 69.09 01:05:01 5 11.26 0.00 1.12 0.05 0.03 87.53 01:05:01 6 11.16 0.00 1.57 0.43 0.03 86.80 01:05:01 7 4.28 0.00 0.52 0.02 0.03 95.15 01:06:01 all 16.76 0.00 1.31 0.97 0.04 80.91 01:06:01 0 7.81 0.00 0.83 0.33 0.02 91.00 01:06:01 1 12.27 0.00 1.20 2.84 0.07 83.62 01:06:01 2 32.80 0.00 1.85 0.73 0.07 64.54 01:06:01 3 18.06 0.00 0.84 2.71 0.03 78.36 01:06:01 4 36.44 0.00 2.10 0.15 0.05 61.25 01:06:01 5 9.01 0.00 1.56 0.37 0.03 89.02 01:06:01 6 10.53 0.00 1.48 0.27 0.02 87.70 01:06:01 7 7.10 0.00 0.62 0.35 0.05 91.87 Average: all 15.60 0.00 1.29 1.10 0.05 81.96 Average: 0 6.61 0.00 0.56 0.17 0.02 92.64 Average: 1 13.28 0.00 1.31 2.01 0.07 83.32 Average: 2 25.65 0.00 1.48 1.52 0.06 71.29 Average: 3 22.10 0.00 1.40 2.20 0.07 74.23 Average: 4 30.44 0.00 2.15 2.19 0.06 65.17 Average: 5 10.14 0.00 1.34 0.21 0.03 88.28 Average: 6 10.85 0.00 1.53 0.35 0.03 87.25 Average: 7 5.69 0.00 0.57 0.18 0.04 93.51