---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1745 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 498 1017 0 2428 3162 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:3d:f3:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe3d:f3e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:d9:79:62 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-1745) 05/28/25 _x86_64_ (4 CPU) 07:20:43 LINUX RESTART (4 CPU) 07:21:01 tps rtps wtps bread/s bwrtn/s 07:22:01 175.60 69.37 106.23 5614.40 44204.52 07:23:02 216.65 16.16 200.48 2357.16 110622.98 07:24:01 201.03 122.11 78.92 7630.44 20076.87 Average: 197.76 68.89 128.87 5185.20 58549.87 07:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 1621592 3376784 2417068 59.85 52280 1853100 829572 16.31 534344 1690728 163436 07:23:02 128240 3301964 3910420 96.82 113680 3113176 1116136 21.94 505480 3082620 290536 07:24:01 1076840 3241360 2961820 73.34 119536 2134384 990992 19.48 718552 1957792 27108 Average: 942224 3306703 3096436 76.67 95165 2366887 978900 19.24 586125 2243713 160360 07:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 ens3 465.06 319.65 2115.70 75.99 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 07:23:02 ens3 415.98 208.07 13472.25 18.69 0.00 0.00 0.00 0.00 07:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:02 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 07:24:01 ens3 168.50 111.81 311.10 64.10 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 350.90 213.74 5333.00 52.84 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1745) 05/28/25 _x86_64_ (4 CPU) 07:20:43 LINUX RESTART (4 CPU) 07:21:01 CPU %user %nice %system %iowait %steal %idle 07:22:01 all 19.74 0.00 2.41 4.72 0.06 73.06 07:22:01 0 16.35 0.00 1.69 1.49 0.05 80.42 07:22:01 1 39.66 0.00 3.01 1.91 0.08 55.35 07:22:01 2 10.24 0.00 1.75 5.25 0.05 82.71 07:22:01 3 12.71 0.00 3.24 10.28 0.07 73.71 07:23:02 all 25.61 0.00 7.21 4.05 0.09 63.03 07:23:02 0 39.99 0.00 9.34 2.13 0.10 48.44 07:23:02 1 20.66 0.00 6.40 3.03 0.09 69.83 07:23:02 2 22.52 0.00 7.08 8.04 0.10 62.26 07:23:02 3 19.33 0.00 6.03 2.97 0.08 71.59 07:24:01 all 25.82 0.00 8.96 6.12 0.08 59.02 07:24:01 0 24.26 0.00 9.23 4.27 0.05 62.20 07:24:01 1 35.87 0.00 9.30 7.35 0.09 47.40 07:24:01 2 19.31 0.00 8.78 5.85 0.09 65.97 07:24:01 3 23.86 0.00 8.53 7.02 0.08 60.51 Average: all 23.70 0.00 6.18 4.96 0.08 65.08 Average: 0 26.83 0.00 6.73 2.62 0.07 63.75 Average: 1 32.11 0.00 6.21 4.08 0.08 57.51 Average: 2 17.32 0.00 5.84 6.38 0.08 70.39 Average: 3 18.61 0.00 5.92 6.75 0.08 68.63