---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2109 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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: 7976 516 4365 0 3094 7162 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:21:01:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe21:1e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:a0:03:fb 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-2109) 05/29/26 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 158.86 69.14 89.72 5608.93 40157.86 22:35:01 58.53 0.12 58.41 21.83 9634.43 22:36:01 202.83 131.78 71.05 7063.62 24119.98 22:37:01 85.39 29.93 55.46 1388.97 14305.88 Average: 126.69 57.98 68.70 3535.48 22106.50 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5872164 7411224 2295264 28.10 38856 1679652 976952 10.60 587424 1537204 68936 22:35:01 5474404 7344776 2693024 32.97 60000 1971744 1023020 11.10 669500 1814740 181464 22:36:01 4683896 7350832 3483532 42.65 74856 2733480 1268724 13.77 1084216 2145092 261448 22:37:01 4480976 7340356 3686452 45.14 77540 2921952 991076 10.75 1173624 2260072 25936 Average: 5127860 7361797 3039568 37.22 62813 2326707 1064943 11.56 878691 1939277 134446 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 446.83 265.36 1189.31 69.67 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 69.78 58.52 784.26 6.37 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 333.23 273.75 1781.24 82.49 0.00 0.00 0.00 0.00 22:36:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 242.28 199.15 2629.14 26.21 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 273.88 199.78 1599.39 46.35 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2109) 05/29/26 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 20.06 0.00 2.89 4.71 1.06 71.27 22:34:02 0 17.61 0.00 5.13 5.31 0.99 70.96 22:34:02 1 21.04 0.00 2.00 2.02 1.18 73.76 22:34:02 2 21.67 0.00 2.54 6.12 1.15 68.51 22:34:02 3 19.93 0.00 1.87 5.40 0.90 71.89 22:35:01 all 20.79 0.00 1.24 1.42 0.72 75.83 22:35:01 0 6.83 0.00 0.47 0.02 0.24 92.44 22:35:01 1 62.65 0.00 3.39 0.31 1.80 31.86 22:35:01 2 13.55 0.00 0.66 0.75 0.75 84.29 22:35:01 3 0.15 0.00 0.42 4.64 0.08 94.69 22:36:01 all 28.52 1.65 5.23 8.22 1.93 54.45 22:36:01 0 26.32 6.54 5.29 7.31 1.95 52.59 22:36:01 1 28.38 0.02 4.79 9.82 1.84 55.15 22:36:01 2 33.64 0.00 5.76 10.48 2.07 48.05 22:36:01 3 25.76 0.00 5.10 5.27 1.89 61.98 22:37:01 all 27.45 0.00 1.78 2.02 1.49 67.26 22:37:01 0 23.43 0.00 2.01 1.38 1.40 71.78 22:37:01 1 52.13 0.00 1.82 0.68 2.02 43.35 22:37:01 2 16.35 0.00 2.05 2.70 1.42 77.48 22:37:01 3 17.89 0.00 1.25 3.30 1.10 76.46 Average: all 24.22 0.41 2.79 4.10 1.30 67.18 Average: 0 18.60 1.64 3.24 3.52 1.15 71.86 Average: 1 40.97 0.00 3.00 3.21 1.71 51.10 Average: 2 21.31 0.00 2.76 5.02 1.35 69.56 Average: 3 15.99 0.00 2.17 4.65 1.00 76.19