---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19127 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 805 29001 0 2359 30934 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:48:ce:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe48:ce45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:0c:ff:a3 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-19127) 02/22/26 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 202.54 19.25 183.29 404.61 94409.35 01:05:01 101.45 8.97 92.48 512.71 32892.25 Average: 151.58 14.06 137.51 459.11 63394.98 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29664720 31425532 3274500 9.94 81820 1979700 1994904 5.87 1154716 1815180 120108 01:05:01 29711508 31689792 3227712 9.80 88460 2185940 1429488 4.21 1006944 1907368 12388 Average: 29688114 31557662 3251106 9.87 85140 2082820 1712196 5.04 1080830 1861274 66248 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 223.47 172.86 2495.72 33.58 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.16 0.16 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 01:05:01 ens3 200.30 153.86 943.58 729.59 0.00 0.00 0.00 0.00 01:05:01 lo 1.80 1.80 0.17 0.17 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 Average: ens3 211.79 163.28 1713.19 384.48 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.17 0.17 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-19127) 02/22/26 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 15.29 0.00 1.15 1.74 0.05 81.78 01:04:01 0 3.62 0.00 0.65 2.04 0.02 93.68 01:04:01 1 14.65 0.00 1.33 2.45 0.03 81.55 01:04:01 2 10.49 0.00 0.39 0.02 0.03 89.06 01:04:01 3 28.80 0.00 3.00 2.06 0.07 66.08 01:04:01 4 12.19 0.00 0.36 5.35 0.05 82.05 01:04:01 5 25.47 0.00 1.49 0.41 0.07 72.57 01:04:01 6 20.71 0.00 1.41 0.36 0.05 77.48 01:04:01 7 6.42 0.00 0.61 1.19 0.03 91.75 01:05:01 all 17.83 0.00 1.04 0.55 0.04 80.54 01:05:01 0 17.69 0.00 0.79 0.07 0.03 81.42 01:05:01 1 24.30 0.00 1.20 0.35 0.03 74.12 01:05:01 2 9.38 0.00 1.07 0.75 0.03 88.77 01:05:01 3 14.83 0.00 1.05 0.77 0.03 83.32 01:05:01 4 30.58 0.00 1.48 0.07 0.03 67.84 01:05:01 5 24.86 0.00 1.15 0.30 0.03 73.65 01:05:01 6 8.88 0.00 0.98 1.55 0.05 88.53 01:05:01 7 12.06 0.00 0.57 0.57 0.07 86.73 Average: all 16.57 0.00 1.09 1.14 0.04 81.15 Average: 0 10.71 0.00 0.72 1.05 0.03 87.50 Average: 1 19.52 0.00 1.26 1.39 0.03 77.80 Average: 2 9.93 0.00 0.73 0.39 0.03 88.92 Average: 3 21.75 0.00 2.02 1.41 0.05 74.78 Average: 4 21.48 0.00 0.93 2.68 0.04 74.87 Average: 5 25.16 0.00 1.32 0.35 0.05 73.11 Average: 6 14.74 0.00 1.20 0.96 0.05 83.05 Average: 7 9.26 0.00 0.59 0.88 0.05 89.22