---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3888 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 9.3G 10G 49% / 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 501 4921 0 2552 7177 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:ad:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe54:ada8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:6c:3a:d4 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-3888) 06/26/25 _x86_64_ (4 CPU) 21:47:46 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 152.01 68.94 83.07 5590.53 39535.03 21:50:01 53.36 0.25 53.11 28.33 7794.75 21:51:01 192.87 115.13 77.74 4560.39 18199.03 21:52:01 19.71 0.97 18.75 80.39 3086.42 Average: 104.71 46.52 58.19 2575.69 17193.04 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5886232 7394164 2281188 27.93 35908 1653444 994660 10.79 603416 1511696 54756 21:50:01 5653300 7369744 2514120 30.78 54652 1831732 1019708 11.06 640020 1684792 103656 21:51:01 5019708 7322672 3147712 38.54 86412 2356744 1020700 11.08 810424 2085032 65760 21:52:01 5037996 7346260 3129424 38.32 89592 2358876 1006420 10.92 794968 2082376 10952 Average: 5399309 7358210 2768111 33.89 66641 2050199 1010372 10.96 712207 1840974 58781 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 ens3 378.55 209.65 1041.01 65.12 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:50:01 ens3 51.52 38.06 667.18 5.28 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:51:01 ens3 162.05 105.60 798.05 12.49 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 ens3 10.98 11.56 8.72 5.62 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 151.19 91.44 628.59 22.20 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3888) 06/26/25 _x86_64_ (4 CPU) 21:47:46 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 17.76 0.00 2.79 5.83 2.90 70.72 21:49:02 0 15.18 0.00 2.65 5.62 2.65 73.91 21:49:02 1 4.92 0.00 1.50 9.53 2.67 81.39 21:49:02 2 23.96 0.00 2.24 2.77 3.18 67.84 21:49:02 3 27.05 0.00 4.78 5.38 3.11 59.68 21:50:01 all 19.48 0.00 1.19 2.53 1.77 75.03 21:50:01 0 7.75 0.00 0.49 0.03 1.03 90.71 21:50:01 1 3.89 0.00 0.60 5.61 1.54 88.37 21:50:01 2 56.19 0.00 2.87 0.69 2.96 37.29 21:50:01 3 10.41 0.00 0.79 3.73 1.55 83.52 21:51:01 all 36.68 0.00 5.38 8.73 4.64 44.57 21:51:01 0 27.57 0.00 5.05 10.72 4.70 51.95 21:51:01 1 29.25 0.00 5.37 7.32 4.20 53.86 21:51:01 2 48.42 0.00 5.93 8.94 4.70 32.00 21:51:01 3 41.48 0.00 5.19 7.96 4.97 40.40 21:52:01 all 20.80 0.00 1.12 0.96 1.52 75.60 21:52:01 0 4.60 0.00 0.64 0.38 1.73 92.65 21:52:01 1 3.45 0.00 0.62 2.82 0.92 92.19 21:52:01 2 18.67 0.00 1.08 0.10 1.15 79.00 21:52:01 3 56.93 0.00 2.15 0.52 2.28 38.13 Average: all 23.70 0.00 2.63 4.52 2.71 66.44 Average: 0 13.79 0.00 2.21 4.20 2.53 77.27 Average: 1 10.39 0.00 2.03 6.32 2.33 78.94 Average: 2 36.72 0.00 3.03 3.14 3.00 54.11 Average: 3 34.03 0.00 3.24 4.41 2.98 55.34