---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-266 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 9.9G 9.4G 52% / 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 506 4303 0 3165 7170 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:e6:63:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fee6:63e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:11:c7:f6 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-266) 08/06/25 _x86_64_ (4 CPU) 12:45:29 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 113.61 51.01 62.61 3943.34 6024.06 12:48:01 75.15 12.21 62.94 2212.70 9735.31 12:49:01 126.93 0.73 126.20 66.12 49335.11 Average: 105.23 21.32 83.91 2074.05 21698.16 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5742216 7348640 2425204 29.69 42924 1740716 1052520 11.42 658876 1589168 105620 12:48:01 5423412 7424452 2744008 33.60 60900 2101976 1106268 12.00 630696 1903036 193844 12:49:01 4439948 7368980 3727472 45.64 89416 2946408 1022456 11.09 718824 2718888 25688 Average: 5201859 7380691 2965561 36.31 64413 2263033 1060415 11.51 669465 2070364 108384 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 408.90 214.90 1494.50 65.72 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 ens3 323.55 130.09 2569.86 14.28 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:49:01 ens3 399.57 144.71 3430.39 111.83 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 377.34 163.23 2498.25 63.94 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-266) 08/06/25 _x86_64_ (4 CPU) 12:45:29 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 22.66 0.00 1.84 4.02 1.38 70.09 12:47:01 0 27.41 0.00 1.79 0.58 1.40 68.82 12:47:01 1 8.04 0.00 1.38 1.85 0.82 87.92 12:47:01 2 28.50 0.00 2.49 12.20 1.77 55.04 12:47:01 3 26.75 0.00 1.66 1.48 1.53 68.57 12:48:01 all 19.66 0.00 1.75 2.44 1.19 74.96 12:48:01 0 2.96 0.00 0.57 0.30 0.72 95.46 12:48:01 1 24.44 0.00 1.98 5.37 1.50 66.73 12:48:01 2 31.43 0.00 2.50 0.82 1.51 63.74 12:48:01 3 19.80 0.00 2.00 3.30 1.03 73.87 12:49:01 all 21.16 0.00 5.47 2.66 1.48 69.23 12:49:01 0 8.08 0.00 5.34 2.10 1.17 83.30 12:49:01 1 13.23 0.00 5.19 2.23 1.13 78.22 12:49:01 2 40.33 0.00 5.73 2.43 2.11 49.40 12:49:01 3 23.25 0.00 5.64 3.86 1.48 65.77 Average: all 21.16 0.00 3.01 3.04 1.35 71.43 Average: 0 12.81 0.00 2.57 1.00 1.10 82.52 Average: 1 15.25 0.00 2.84 3.15 1.15 77.61 Average: 2 33.39 0.00 3.56 5.15 1.80 56.09 Average: 3 23.27 0.00 3.09 2.88 1.35 69.42