---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1102 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 13G 6.7G 66% / 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 469 646 0 2828 3192 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:bc:ea:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:febc:ea0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:9b:33:aa 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-1102) 07/29/24 _x86_64_ (4 CPU) 11:31:38 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 186.34 82.25 104.08 6468.66 42518.80 11:34:01 293.52 24.66 268.86 3314.70 131113.67 11:35:01 188.95 48.69 140.26 4290.88 49674.92 11:36:01 160.96 108.83 52.12 8039.06 3322.65 Average: 207.46 66.10 141.35 5527.96 56669.91 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1676752 3371132 2361900 58.48 53032 1796980 877624 17.25 552844 1630092 133752 11:34:01 246024 3316864 3792628 93.91 120288 3047060 1203160 23.65 583120 2931280 300652 11:35:01 711360 2989780 3327292 82.39 145092 2230648 1690660 33.23 1060548 1985456 28440 11:36:01 683304 3259920 3355348 83.08 150380 2519260 983320 19.33 1021104 2051032 18284 Average: 829360 3234424 3209292 79.46 117198 2398487 1188691 23.37 804404 2149465 120282 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 432.44 252.92 1484.06 69.73 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:34:01 ens3 729.09 402.20 15403.61 37.21 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 454.76 357.06 2792.32 25.79 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.13 4.13 0.35 0.35 0.00 0.00 0.00 0.00 11:36:01 ens3 114.61 173.99 23.33 1222.44 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 432.78 296.56 4927.57 338.74 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1102) 07/29/24 _x86_64_ (4 CPU) 11:31:38 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.72 0.00 2.45 5.76 0.07 72.00 11:33:01 0 13.82 0.00 3.01 2.52 0.07 80.58 11:33:01 1 18.36 0.00 2.34 12.65 0.07 66.58 11:33:01 2 26.75 0.00 2.61 3.14 0.07 67.43 11:33:01 3 19.94 0.00 1.87 4.75 0.07 73.37 11:34:01 all 26.86 0.00 8.95 5.06 0.08 59.05 11:34:01 0 31.27 0.00 9.63 4.68 0.09 54.34 11:34:01 1 19.11 0.00 9.54 5.47 0.08 65.79 11:34:01 2 31.01 0.00 9.42 3.85 0.10 55.61 11:34:01 3 26.09 0.00 7.18 6.21 0.07 60.45 11:35:01 all 35.46 0.00 6.80 4.00 0.08 53.66 11:35:01 0 32.71 0.00 6.38 6.09 0.07 54.75 11:35:01 1 39.71 0.00 7.28 6.32 0.08 46.60 11:35:01 2 32.78 0.00 6.57 1.43 0.10 59.12 11:35:01 3 36.58 0.00 6.99 2.15 0.08 54.20 11:36:01 all 19.68 0.00 2.55 3.91 0.07 73.79 11:36:01 0 14.54 0.00 2.50 3.42 0.07 79.48 11:36:01 1 13.23 0.00 2.36 5.43 0.05 78.93 11:36:01 2 30.26 0.00 2.91 3.27 0.08 63.47 11:36:01 3 20.69 0.00 2.43 3.51 0.07 73.30 Average: all 25.41 0.00 5.17 4.68 0.08 64.66 Average: 0 23.03 0.00 5.36 4.17 0.07 67.37 Average: 1 22.61 0.00 5.37 7.48 0.07 64.46 Average: 2 30.19 0.00 5.36 2.92 0.09 61.44 Average: 3 25.82 0.00 4.61 4.15 0.07 65.35