---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-558 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: 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): 0-3 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 9.2G 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 502 5072 0 2400 7186 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:cd:12:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fecd:1220/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:d1:f3:6c 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-558) 10/20/26 _x86_64_ (4 CPU) 11:25:43 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 162.59 61.27 101.32 4995.83 41903.97 11:28:01 172.69 18.43 154.26 2470.12 21300.32 Average: 167.64 39.85 127.79 3732.98 31602.14 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 5777924 7433828 2389496 29.26 50876 1775248 952712 10.34 549012 1650120 171404 11:28:01 5284356 7419992 2883064 35.30 69448 2216996 1063392 11.54 756312 1893444 312 Average: 5531140 7426910 2636280 32.28 60162 1996122 1008052 10.94 652662 1771782 85858 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:27:01 ens3 373.70 221.06 1551.67 65.99 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 11:28:01 ens3 254.59 222.48 1611.15 790.47 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 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 314.15 221.77 1581.41 428.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-558) 10/20/26 _x86_64_ (4 CPU) 11:25:43 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 18.87 0.00 2.25 4.85 0.06 73.97 11:27:01 0 21.48 0.00 3.79 3.24 0.07 71.42 11:27:01 1 7.18 0.00 1.05 8.57 0.05 83.14 11:27:01 2 35.24 0.00 3.11 5.30 0.08 56.26 11:27:01 3 11.61 0.00 1.08 2.32 0.05 84.94 11:28:01 all 19.48 0.00 2.15 4.24 0.08 74.05 11:28:01 0 17.53 0.00 1.66 2.82 0.07 77.93 11:28:01 1 7.77 0.00 1.78 6.78 0.05 83.62 11:28:01 2 35.73 0.00 2.30 0.74 0.12 61.11 11:28:01 3 16.94 0.00 2.86 6.57 0.05 73.57 Average: all 19.17 0.00 2.20 4.54 0.07 74.01 Average: 0 19.51 0.00 2.73 3.03 0.07 74.67 Average: 1 7.48 0.00 1.42 7.68 0.05 83.38 Average: 2 35.49 0.00 2.71 3.02 0.10 58.68 Average: 3 14.27 0.00 1.97 4.44 0.05 79.27