---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-69 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 3943 451 879 0 2612 3222 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:4c:1b:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe4c:1b8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:09:8e:92 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-69) 04/30/25 _x86_64_ (4 CPU) 12:44:45 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 262.02 91.52 170.50 6086.59 49003.32 12:47:01 83.00 47.41 35.59 2910.18 16089.99 12:48:01 66.32 1.05 65.27 106.25 9962.61 Average: 137.12 46.66 90.46 3034.34 25018.64 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1507464 3368740 2531188 62.67 34436 1983956 877396 17.25 800328 1553612 285696 12:47:01 1148832 3304140 2889820 71.55 46724 2257396 932036 18.32 984576 1711952 112568 12:48:01 893048 3291036 3145604 77.89 69636 2462768 928380 18.25 1009708 1912984 108708 Average: 1183115 3321305 2855537 70.71 50265 2234707 912604 17.94 931537 1726183 168991 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 ens3 494.72 310.51 1581.15 70.54 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 162.67 103.53 1019.98 17.75 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 ens3 49.13 46.06 521.61 10.28 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 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 235.51 153.37 1040.91 32.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-69) 04/30/25 _x86_64_ (4 CPU) 12:44:45 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 13.32 1.16 3.09 6.93 0.06 75.44 12:46:01 0 10.49 0.00 2.36 3.68 0.05 83.43 12:46:01 1 9.34 3.22 4.87 15.96 0.05 66.57 12:46:01 2 16.03 1.42 2.61 3.81 0.08 76.04 12:46:01 3 17.40 0.00 2.52 4.33 0.05 75.70 12:47:01 all 32.50 0.00 4.45 1.81 0.08 61.16 12:47:01 0 20.59 0.00 4.38 2.29 0.08 72.66 12:47:01 1 26.79 0.00 4.04 2.88 0.07 66.23 12:47:01 2 57.05 0.00 4.07 1.02 0.10 37.76 12:47:01 3 25.54 0.00 5.33 1.08 0.07 67.98 12:48:01 all 20.75 0.00 1.17 1.64 0.06 76.39 12:48:01 0 6.25 0.00 0.79 1.27 0.05 91.65 12:48:01 1 6.53 0.00 1.00 4.84 0.03 87.59 12:48:01 2 15.43 0.00 0.90 0.07 0.05 83.54 12:48:01 3 54.70 0.00 1.97 0.35 0.08 42.90 Average: all 22.19 0.39 2.90 3.46 0.07 71.00 Average: 0 12.42 0.00 2.50 2.41 0.06 82.60 Average: 1 14.22 1.07 3.30 7.88 0.05 73.49 Average: 2 29.50 0.47 2.53 1.64 0.08 65.78 Average: 3 32.56 0.00 3.27 1.92 0.07 62.18