---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4665 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 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 456 199 0 3288 3204 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:58:36:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe58:36b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:21:ec:ca 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-4665) 09/09/24 _x86_64_ (4 CPU) 19:14:41 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 192.65 84.10 108.55 6593.83 43075.64 19:17:01 241.36 12.65 228.71 2285.09 47284.25 19:18:01 120.83 60.03 60.80 5377.27 20115.03 Average: 184.94 52.26 132.68 4752.10 36824.04 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1658896 3374596 2379756 58.92 52408 1818668 872300 17.15 546524 1651996 132876 19:17:01 535124 3267788 3503528 86.75 85644 2751428 1252680 24.62 755836 2476200 2120 19:18:01 140324 3348400 3898328 96.53 95028 3181172 994160 19.54 1271584 2320476 112 Average: 778115 3330261 3260537 80.73 77693 2583756 1039713 20.44 857981 2149557 45036 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 399.10 272.57 1661.27 70.96 0.00 0.00 0.00 0.00 19:16:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 541.78 348.43 4550.32 32.07 0.00 0.00 0.00 0.00 19:17:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 409.80 567.08 1446.68 3374.09 0.00 0.00 0.00 0.00 19:18:01 lo 2.60 2.60 0.23 0.23 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 450.22 396.03 2552.69 1159.16 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4665) 09/09/24 _x86_64_ (4 CPU) 19:14:41 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 19.51 0.00 2.60 5.59 0.07 72.24 19:16:01 0 27.97 0.00 3.82 6.43 0.07 61.72 19:16:01 1 27.42 0.00 2.65 4.82 0.08 65.03 19:16:01 2 12.20 0.00 2.00 3.87 0.10 81.83 19:16:01 3 10.42 0.00 1.95 7.27 0.05 80.30 19:17:01 all 17.62 0.00 4.19 6.12 0.08 72.00 19:17:01 0 12.12 0.00 4.71 15.03 0.07 68.08 19:17:01 1 29.47 0.00 4.46 3.50 0.08 62.48 19:17:01 2 12.27 0.00 3.79 2.20 0.08 81.67 19:17:01 3 16.62 0.00 3.79 3.76 0.05 75.78 19:18:01 all 32.19 0.00 2.19 3.10 0.09 62.43 19:18:01 0 45.61 0.00 3.08 1.89 0.10 49.32 19:18:01 1 30.43 0.00 2.11 1.38 0.07 66.01 19:18:01 2 26.05 0.00 1.94 5.06 0.10 66.85 19:18:01 3 26.67 0.00 1.62 4.07 0.08 67.55 Average: all 23.11 0.00 2.99 4.94 0.08 68.88 Average: 0 28.59 0.00 3.87 7.77 0.08 59.69 Average: 1 29.11 0.00 3.07 3.23 0.08 64.51 Average: 2 16.85 0.00 2.58 3.71 0.10 76.77 Average: 3 17.89 0.00 2.45 5.04 0.06 74.56