---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3287 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 12G 7.5G 62% / 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 486 673 0 2784 3174 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:62:fa:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe62:fa8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:e3:fa:67 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-3287) 08/24/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:03 185.55 83.42 102.13 6540.91 41971.02 14:25:01 251.22 30.04 221.18 3895.01 119953.84 14:26:01 223.35 83.28 140.07 6086.67 34669.07 Average: 219.70 65.97 153.73 5525.15 64937.08 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:03 1656276 3363312 2382376 58.99 52756 1808392 889964 17.49 561328 1639668 146480 14:25:01 391188 3315248 3647464 90.31 108876 2922432 1211972 23.82 554408 2826580 264260 14:26:01 586764 3034276 3451888 85.47 131964 2437284 1291056 25.38 952032 2246840 26732 Average: 878076 3237612 3160576 78.26 97865 2389369 1130997 22.23 689256 2237696 145824 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:03 ens3 412.48 244.31 1538.86 67.16 0.00 0.00 0.00 0.00 14:25:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 587.10 374.11 14445.52 30.98 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 424.33 288.05 2648.36 22.52 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 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 473.41 301.37 6120.94 40.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3287) 08/24/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:03 all 19.09 0.00 2.56 5.65 0.06 72.64 14:24:03 0 18.30 0.00 2.80 4.10 0.07 74.73 14:24:03 1 24.79 0.00 1.93 8.27 0.05 64.96 14:24:03 2 18.70 0.00 2.35 5.57 0.07 73.32 14:24:03 3 14.56 0.00 3.15 4.63 0.05 77.60 14:25:01 all 22.87 0.00 7.22 4.63 0.07 65.21 14:25:01 0 17.19 0.00 8.31 2.64 0.05 71.81 14:25:01 1 17.53 0.00 6.51 6.30 0.07 69.59 14:25:01 2 20.47 0.00 6.16 2.62 0.09 70.66 14:25:01 3 36.24 0.00 7.88 6.98 0.09 48.81 14:26:01 all 18.62 0.00 3.03 5.89 0.06 72.40 14:26:01 0 15.23 0.00 3.30 9.25 0.07 72.16 14:26:01 1 17.21 0.00 2.60 1.91 0.05 78.23 14:26:01 2 20.21 0.00 2.83 6.01 0.08 70.87 14:26:01 3 21.86 0.00 3.46 6.35 0.07 68.27 Average: all 20.15 0.00 4.23 5.40 0.07 70.15 Average: 0 16.90 0.00 4.75 5.37 0.06 72.91 Average: 1 19.88 0.00 3.63 5.48 0.06 70.95 Average: 2 19.78 0.00 3.74 4.77 0.08 71.63 Average: 3 24.06 0.00 4.79 5.97 0.07 65.12