---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17961 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 801 29007 0 2358 30938 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:85:ce:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe85:ceac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:c7:e0:c9 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-17961) 02/18/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 148.54 23.13 125.41 511.91 65935.54 01:05:01 157.69 9.43 148.26 544.98 74381.20 Average: 153.12 16.28 136.84 528.45 70158.37 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29780708 31454428 3158512 9.59 78552 1898800 1964460 5.78 1118260 1740256 220336 01:05:01 29665612 31640912 3273608 9.94 87848 2183312 1419424 4.18 1051088 1906556 28292 Average: 29723160 31547670 3216060 9.76 83200 2041056 1691942 4.98 1084674 1823406 124314 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 115.60 83.40 1398.87 19.20 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 372.72 276.82 2171.15 751.63 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 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 244.16 180.11 1785.01 385.42 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 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17961) 02/18/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.09 0.00 0.87 1.77 0.04 85.24 01:04:01 0 3.74 0.00 0.58 0.02 0.02 95.65 01:04:01 1 9.24 0.00 0.65 0.10 0.05 89.96 01:04:01 2 11.67 0.00 1.33 0.27 0.03 86.69 01:04:01 3 16.89 0.00 1.48 6.58 0.05 75.00 01:04:01 4 7.91 0.00 0.32 0.15 0.02 91.61 01:04:01 5 20.95 0.00 1.27 1.50 0.03 76.25 01:04:01 6 13.11 0.00 0.38 3.95 0.07 82.49 01:04:01 7 13.20 0.00 0.88 1.59 0.02 84.31 01:05:01 all 20.05 0.00 1.20 1.64 0.05 77.07 01:05:01 0 16.08 0.00 0.83 0.10 0.03 82.96 01:05:01 1 25.16 0.00 1.25 3.62 0.07 69.91 01:05:01 2 29.26 0.00 1.30 0.57 0.05 68.82 01:05:01 3 23.85 0.00 1.52 0.85 0.05 73.73 01:05:01 4 15.03 0.00 0.99 3.19 0.05 80.75 01:05:01 5 25.22 0.00 0.97 3.45 0.05 70.31 01:05:01 6 13.45 0.00 0.85 0.83 0.03 84.83 01:05:01 7 12.32 0.00 1.87 0.47 0.07 85.27 Average: all 16.07 0.00 1.03 1.70 0.04 81.15 Average: 0 9.91 0.00 0.71 0.06 0.03 89.30 Average: 1 17.22 0.00 0.95 1.87 0.06 79.90 Average: 2 20.46 0.00 1.32 0.42 0.04 77.76 Average: 3 20.37 0.00 1.50 3.72 0.05 74.36 Average: 4 11.46 0.00 0.65 1.67 0.03 86.18 Average: 5 23.08 0.00 1.12 2.48 0.04 73.28 Average: 6 13.28 0.00 0.62 2.39 0.05 83.67 Average: 7 12.76 0.00 1.38 1.03 0.04 84.79