---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-466 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 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: 3944 462 598 0 2882 3206 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:a1:70:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fea1:7057/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:50:e5:f0 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-466) 02/15/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 173.27 69.17 104.10 5619.33 41863.71 22:35:01 239.99 137.99 102.00 7539.14 32092.92 22:36:01 37.84 14.86 22.98 864.52 5933.28 Average: 150.37 74.01 76.36 4674.33 26629.97 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1669912 3352168 2368748 58.65 52488 1783296 881176 17.32 545692 1638376 160116 22:35:01 746224 3323016 3292436 81.52 73196 2632668 991416 19.49 1025884 2030688 98532 22:36:01 665236 3333792 3373424 83.53 75120 2722432 866168 17.03 1063480 2074480 15740 Average: 1027124 3336325 3011536 74.57 66935 2379465 912920 17.95 878352 1914515 91463 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 332.49 220.58 1456.46 66.17 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 385.02 312.95 1961.45 90.15 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 179.49 100.32 1033.49 16.36 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.17 0.17 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 299.00 211.28 1483.80 57.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-466) 02/15/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.64 0.00 2.29 5.24 0.05 73.77 22:34:01 0 31.14 0.00 2.62 1.04 0.05 65.16 22:34:01 1 11.72 0.00 1.46 7.04 0.05 79.72 22:34:01 2 16.82 0.00 2.03 5.41 0.05 75.70 22:34:01 3 14.85 0.00 3.07 7.52 0.05 74.52 22:35:01 all 25.46 0.80 3.95 9.60 0.07 60.11 22:35:01 0 27.81 3.19 4.01 5.09 0.07 59.84 22:35:01 1 17.20 0.00 3.53 10.64 0.07 68.56 22:35:01 2 37.82 0.00 4.82 12.13 0.08 45.14 22:35:01 3 19.04 0.00 3.42 10.55 0.05 66.94 22:36:01 all 16.50 0.00 0.92 0.96 0.04 81.58 22:36:01 0 8.73 0.00 0.90 0.68 0.05 89.63 22:36:01 1 9.96 0.00 0.99 2.09 0.05 86.92 22:36:01 2 39.33 0.00 1.25 0.93 0.07 58.41 22:36:01 3 7.98 0.00 0.55 0.15 0.03 91.28 Average: all 20.20 0.27 2.39 5.26 0.06 71.83 Average: 0 22.56 1.06 2.51 2.27 0.06 71.54 Average: 1 12.95 0.00 1.99 6.58 0.06 78.42 Average: 2 31.32 0.00 2.70 6.15 0.07 59.77 Average: 3 13.95 0.00 2.34 6.07 0.04 77.59