---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7147 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 11G 8.8G 55% / 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 595 3574 0 3805 7081 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:5e:6f:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe5e:6f0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:52:3f:7a 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-7147) 02/20/26 _x86_64_ (4 CPU) 21:44:26 LINUX RESTART (4 CPU) 21:45:03 tps rtps wtps bread/s bwrtn/s 21:46:01 102.86 30.25 72.61 1094.66 5620.13 21:47:01 84.52 12.45 72.07 2231.49 19980.14 21:48:01 162.99 2.98 160.01 78.25 58903.25 Average: 116.95 15.06 101.89 1135.25 28419.86 21:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5646076 7329012 2521344 30.87 48288 1807156 1054064 11.44 704448 1628836 159484 21:47:01 4741856 7374396 3425564 41.94 75028 2695064 1198688 13.01 668000 2496424 702844 21:48:01 3701568 7287428 4465852 54.68 111888 3523716 1081944 11.74 928428 3185252 25752 Average: 4696500 7330279 3470920 42.50 78401 2675312 1111565 12.06 766959 2436837 296027 21:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 390.40 239.04 1443.70 68.89 0.00 0.00 0.00 0.00 21:47:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 255.64 156.14 6100.41 15.60 0.00 0.00 0.00 0.00 21:48:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 193.72 184.60 1343.22 98.94 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 278.68 192.75 2979.42 61.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7147) 02/20/26 _x86_64_ (4 CPU) 21:44:26 LINUX RESTART (4 CPU) 21:45:03 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 24.38 0.00 1.83 3.06 1.09 69.64 21:46:01 0 15.77 0.00 1.74 5.27 0.93 76.30 21:46:01 1 12.65 0.00 1.28 3.87 0.71 81.50 21:46:01 2 25.91 0.00 1.16 0.78 1.04 71.12 21:46:01 3 43.19 0.00 3.17 2.33 1.71 49.60 21:47:01 all 21.55 0.00 4.23 2.24 1.02 70.96 21:47:01 0 8.38 0.00 3.70 4.86 0.69 82.36 21:47:01 1 11.37 0.00 2.78 2.14 0.80 82.91 21:47:01 2 29.64 0.00 4.80 0.91 1.19 63.46 21:47:01 3 36.83 0.00 5.65 1.11 1.38 55.04 21:48:01 all 18.78 0.00 4.54 2.90 1.12 72.66 21:48:01 0 35.34 0.00 4.86 3.92 1.36 54.53 21:48:01 1 14.89 0.00 5.10 3.00 0.89 76.12 21:48:01 2 11.47 0.00 4.52 4.25 1.12 78.63 21:48:01 3 13.47 0.00 3.71 0.37 1.11 81.34 Average: all 21.55 0.00 3.55 2.73 1.08 71.10 Average: 0 19.85 0.00 3.45 4.68 0.99 71.03 Average: 1 12.97 0.00 3.07 3.00 0.80 80.17 Average: 2 22.30 0.00 3.51 1.99 1.12 71.07 Average: 3 31.06 0.00 4.18 1.26 1.39 62.10