---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3659 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 482 4939 0 2553 7196 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:d3:b5:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fed3:b5f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:f7:b1:3b 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-3659) 06/24/25 _x86_64_ (4 CPU) 21:47:41 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 157.79 69.14 88.65 5616.80 39969.89 21:50:01 61.45 3.20 58.24 73.21 8608.57 21:51:01 194.77 120.05 74.72 4585.64 18108.18 Average: 138.43 64.47 73.96 3443.94 22304.96 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5872580 7405852 2294848 28.10 37912 1675388 1008256 10.94 593028 1531404 69140 21:50:01 5695272 7464324 2472156 30.27 57908 1876092 944544 10.25 540120 1731128 109712 21:51:01 5088084 7395096 3079344 37.70 87940 2358952 972352 10.55 741052 2085068 23976 Average: 5551979 7421757 2615449 32.02 61253 1970144 975051 10.58 624733 1782533 67609 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:49:02 ens3 362.97 221.70 1171.14 66.20 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 21:50:01 ens3 42.99 35.08 538.75 5.19 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 21:51:01 ens3 162.97 105.83 800.19 13.36 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 190.47 121.35 838.36 28.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3659) 06/24/25 _x86_64_ (4 CPU) 21:47:41 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 19.16 0.00 2.64 5.20 2.12 70.87 21:49:02 0 14.45 0.00 4.39 2.83 1.73 76.60 21:49:02 1 8.63 0.00 1.75 4.65 1.86 83.11 21:49:02 2 33.08 0.00 2.78 5.22 2.73 56.20 21:49:02 3 20.49 0.00 1.63 8.12 2.18 67.59 21:50:01 all 20.58 0.00 1.24 1.83 1.22 75.12 21:50:01 0 8.37 0.00 0.69 0.34 0.88 89.72 21:50:01 1 9.37 0.00 0.85 1.12 0.71 87.95 21:50:01 2 35.71 0.00 1.54 0.51 1.76 60.48 21:50:01 3 28.89 0.00 1.94 5.36 1.50 62.31 21:51:01 all 33.90 0.00 5.43 7.59 4.13 48.94 21:51:01 0 26.05 0.00 5.68 8.56 4.01 55.69 21:51:01 1 26.65 0.00 4.84 7.31 3.61 57.59 21:51:01 2 34.02 0.00 6.14 4.55 4.04 51.25 21:51:01 3 48.92 0.00 5.08 9.94 4.89 31.17 Average: all 24.59 0.00 3.12 4.90 2.50 64.88 Average: 0 16.36 0.00 3.61 3.94 2.22 73.88 Average: 1 14.95 0.00 2.49 4.39 2.07 76.09 Average: 2 34.26 0.00 3.50 3.45 2.85 55.94 Average: 3 32.82 0.00 2.89 7.82 2.87 53.60