---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4156 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 9.5G 9.8G 50% / 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 504 4549 0 2922 7180 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:a0:9b:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fea0:9b59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:08:d3: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-4156) 06/29/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 154.57 68.99 85.57 5592.94 39743.57 22:35:01 62.86 0.25 62.61 27.86 9359.51 22:36:01 203.93 149.24 54.69 7208.27 21011.83 22:37:01 46.81 23.76 23.05 1205.00 11844.56 Average: 117.04 60.56 56.48 3508.60 20490.67 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5874152 7390360 2293276 28.08 36868 1659832 1021760 11.09 607628 1516380 58876 22:35:01 5600948 7367356 2566480 31.42 57156 1875388 1014976 11.01 646764 1721520 100644 22:36:01 4867876 7424228 3299552 40.40 73348 2628508 929712 10.09 1030996 2027624 247992 22:37:01 4672484 7369888 3494944 42.79 74756 2767372 985912 10.70 1136692 2113616 33456 Average: 5253865 7387958 2913563 35.67 60532 2232775 988090 10.72 855520 1844785 110242 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 370.19 200.70 1083.21 64.30 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 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 22:35:01 ens3 53.67 41.34 656.76 5.38 0.00 0.00 0.00 0.00 22:36:01 lo 2.60 2.60 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 22:36:01 ens3 370.05 255.02 1742.12 84.76 0.00 0.00 0.00 0.00 22:37:01 lo 0.67 0.67 0.07 0.07 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 22:37:01 ens3 222.50 115.43 1561.46 17.07 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 Average: ens3 254.11 153.13 1260.88 42.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4156) 06/29/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.30 0.00 2.86 5.06 2.07 71.71 22:34:01 0 19.21 0.00 1.91 4.32 2.16 72.39 22:34:01 1 11.46 0.00 2.09 5.95 1.89 78.61 22:34:01 2 24.23 0.00 5.77 8.92 2.47 58.60 22:34:01 3 18.29 0.00 1.65 1.03 1.76 77.27 22:35:01 all 20.66 0.00 1.31 1.74 1.05 75.25 22:35:01 0 13.55 0.00 0.73 0.03 0.58 85.10 22:35:01 1 13.53 0.00 0.70 0.08 0.82 84.87 22:35:01 2 34.21 0.00 1.93 5.41 1.65 56.81 22:35:01 3 21.35 0.00 1.86 1.41 1.17 74.20 22:36:01 all 28.14 1.59 5.91 7.14 4.35 52.88 22:36:01 0 27.53 6.34 6.39 8.07 4.15 47.51 22:36:01 1 35.19 0.00 6.21 7.50 4.62 46.47 22:36:01 2 21.82 0.00 5.28 7.01 4.32 61.56 22:36:01 3 27.98 0.02 5.74 5.99 4.27 56.00 22:37:01 all 21.08 0.00 1.25 1.13 2.25 74.30 22:37:01 0 18.73 0.00 1.08 0.76 2.11 77.32 22:37:01 1 9.93 0.00 1.19 0.70 2.09 86.09 22:37:01 2 13.85 0.00 0.94 2.13 1.98 81.09 22:37:01 3 41.87 0.00 1.78 0.91 2.81 52.63 Average: all 22.05 0.40 2.83 3.77 2.43 68.52 Average: 0 19.76 1.59 2.53 3.30 2.25 70.58 Average: 1 17.55 0.00 2.55 3.56 2.36 73.98 Average: 2 23.51 0.00 3.48 5.87 2.61 64.54 Average: 3 27.38 0.00 2.76 2.34 2.50 65.02