---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4759 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 499 5149 0 2327 7188 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d1:e3:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fed1:e34f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:65:f0:fc 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4759) 07/03/25 _x86_64_ (4 CPU) 17:05:23 LINUX RESTART (4 CPU) 17:06:02 tps rtps wtps bread/s bwrtn/s 17:07:01 98.14 24.89 73.24 890.15 5316.93 17:08:01 88.90 12.65 76.25 2251.62 15838.83 17:09:01 85.12 0.33 84.79 21.46 5959.94 Average: 90.68 12.56 78.12 1055.33 9059.35 17:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:07:01 5631052 7345572 2536368 31.05 51108 1833052 1060784 11.51 692028 1652100 189968 17:08:01 5341636 7344252 2825784 34.60 62912 2099048 1356316 14.72 786208 1823252 62916 17:09:01 5301044 7384908 2866376 35.10 74468 2158860 1016144 11.03 773572 1858568 27404 Average: 5424577 7358244 2742843 33.58 62829 2030320 1144415 12.42 750603 1777973 93429 17:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 151.50 94.27 914.09 33.54 0.00 0.00 0.00 0.00 17:07:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 ens3 218.56 137.39 1404.12 14.16 0.00 0.00 0.00 0.00 17:08:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 ens3 89.75 57.57 310.05 10.45 0.00 0.00 0.00 0.00 17:09:01 lo 0.27 0.27 0.02 0.02 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 153.28 96.43 875.87 19.31 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4759) 07/03/25 _x86_64_ (4 CPU) 17:05:23 LINUX RESTART (4 CPU) 17:06:02 CPU %user %nice %system %iowait %steal %idle 17:07:01 all 21.30 0.00 1.48 2.78 1.34 73.11 17:07:01 0 5.65 0.00 0.66 1.56 0.71 91.43 17:07:01 1 17.76 0.00 1.37 6.15 1.65 73.07 17:07:01 2 34.86 0.00 1.94 2.37 1.83 59.01 17:07:01 3 26.90 0.00 1.95 1.07 1.20 68.89 17:08:01 all 19.39 0.00 2.16 2.44 1.11 74.91 17:08:01 0 24.15 0.00 2.30 2.97 1.17 69.41 17:08:01 1 25.13 0.00 2.53 0.95 1.35 70.04 17:08:01 2 16.28 0.00 2.00 3.07 1.07 77.58 17:08:01 3 11.97 0.00 1.82 2.75 0.85 82.60 17:09:01 all 18.45 0.00 2.54 2.34 1.39 75.28 17:09:01 0 3.07 0.00 1.99 1.69 0.92 92.33 17:09:01 1 16.34 0.00 2.68 4.17 1.40 75.41 17:09:01 2 43.35 0.00 3.62 2.37 1.92 48.74 17:09:01 3 11.05 0.00 1.85 1.16 1.31 84.63 Average: all 19.70 0.00 2.06 2.52 1.28 74.44 Average: 0 10.99 0.00 1.65 2.07 0.93 84.35 Average: 1 19.76 0.00 2.20 3.74 1.47 72.84 Average: 2 31.47 0.00 2.53 2.60 1.60 61.79 Average: 3 16.59 0.00 1.87 1.66 1.12 78.76