---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-112 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 520 5093 0 2362 7172 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:54:00:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe54:4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:72:7f:27 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-112) 10/15/26 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 125.13 37.10 88.04 2172.38 9495.34 13:28:01 152.51 21.03 131.48 2912.45 18609.03 Average: 138.93 29.00 109.94 2545.52 14090.47 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5606924 7369088 2560496 31.35 52976 1877724 990852 10.75 615336 1749632 199344 13:28:01 5182536 7309244 2984884 36.55 71044 2210420 1086092 11.78 761092 1999568 29048 Average: 5394730 7339166 2772690 33.95 62010 2044072 1038472 11.27 688214 1874600 114196 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 ens3 402.90 266.01 2083.74 71.65 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 13:28:01 ens3 95.57 82.67 1018.61 17.86 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 3.16 3.16 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 247.94 173.57 1546.70 44.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-112) 10/15/26 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.86 0.00 1.71 3.90 0.06 72.46 13:27:01 0 26.74 0.00 1.73 0.46 0.05 71.02 13:27:01 1 31.83 0.00 2.25 2.29 0.07 63.56 13:27:01 2 13.43 0.00 1.51 8.14 0.07 76.84 13:27:01 3 15.45 0.00 1.31 4.73 0.09 78.42 13:28:01 all 18.50 0.00 1.91 4.00 0.06 75.53 13:28:01 0 27.89 0.00 2.39 0.92 0.07 68.74 13:28:01 1 18.17 0.00 1.57 2.43 0.05 77.79 13:28:01 2 3.73 0.00 1.39 5.84 0.05 88.99 13:28:01 3 24.13 0.00 2.34 6.82 0.08 66.62 Average: all 20.17 0.00 1.81 3.95 0.06 74.01 Average: 0 27.32 0.00 2.06 0.69 0.06 69.87 Average: 1 24.93 0.00 1.91 2.36 0.06 70.74 Average: 2 8.55 0.00 1.45 6.99 0.06 82.95 Average: 3 19.83 0.00 1.83 5.79 0.08 72.47