---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4225 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 9.3G 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: 7976 498 4855 0 2622 7191 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:53:62:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe53:6286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:da:22:ec 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-4225) 06/30/25 _x86_64_ (4 CPU) 17:32:44 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 160.39 69.16 91.23 5604.53 40106.00 17:35:01 56.34 0.15 56.18 26.57 8865.74 17:36:01 185.25 132.41 52.84 7020.56 21644.79 17:37:01 27.96 0.93 27.02 78.91 3598.00 Average: 107.69 50.87 56.82 3195.58 18593.13 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5863968 7399340 2303460 28.20 38404 1676632 997672 10.83 598476 1532880 67644 17:35:01 5667600 7436868 2499828 30.61 57612 1876380 952308 10.33 566844 1731944 104148 17:36:01 4966928 7350532 3200500 39.19 73244 2460700 1012008 10.98 1028280 1938996 78680 17:37:01 4958752 7348272 3208676 39.29 75504 2463964 1015864 11.02 1036724 1937620 11032 Average: 5364312 7383753 2803116 34.32 61191 2119419 994463 10.79 807581 1785360 65376 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 395.62 203.87 1175.72 64.24 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 41.65 33.23 536.15 4.44 0.00 0.00 0.00 0.00 17:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 220.43 151.07 754.11 22.87 0.00 0.00 0.00 0.00 17:36:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 11.80 12.23 9.39 6.09 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 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 167.89 100.37 619.16 24.49 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4225) 06/30/25 _x86_64_ (4 CPU) 17:32:44 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.37 0.00 2.88 5.11 1.91 70.73 17:34:02 0 25.31 0.00 2.17 2.52 2.07 67.94 17:34:02 1 9.23 0.00 1.52 5.47 1.38 82.40 17:34:02 2 27.48 0.00 5.44 7.07 2.36 57.65 17:34:02 3 15.44 0.00 2.37 5.38 1.84 74.96 17:35:01 all 20.99 0.00 1.30 1.53 0.87 75.31 17:35:01 0 48.15 0.00 2.73 0.32 1.64 47.16 17:35:01 1 18.48 0.00 1.10 1.29 0.70 78.44 17:35:01 2 4.86 0.00 0.42 0.00 0.42 94.29 17:35:01 3 12.51 0.00 1.00 4.50 0.73 81.26 17:36:01 all 27.47 1.57 5.09 7.74 3.81 54.31 17:36:01 0 18.63 0.02 4.71 6.77 3.72 66.15 17:36:01 1 25.03 0.00 4.36 7.82 3.81 58.98 17:36:01 2 43.26 0.00 6.17 8.22 4.06 38.30 17:36:01 3 23.01 6.26 5.12 8.16 3.64 53.82 17:37:01 all 21.25 0.00 1.00 0.85 0.84 76.06 17:37:01 0 8.16 0.00 0.63 0.33 0.66 90.21 17:37:01 1 16.96 0.00 1.08 2.02 0.70 79.23 17:37:01 2 15.80 0.00 0.82 0.07 0.65 82.67 17:37:01 3 44.13 0.00 1.47 0.98 1.32 52.11 Average: all 22.28 0.40 2.58 3.82 1.86 69.07 Average: 0 24.95 0.00 2.56 2.50 2.03 67.97 Average: 1 17.43 0.00 2.02 4.16 1.65 74.74 Average: 2 22.92 0.00 3.22 3.85 1.88 68.12 Average: 3 23.81 1.57 2.50 4.76 1.89 65.48