---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-25 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 696K 394M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 469 418 0 3056 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:0d:d3:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe0d:d399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:f1:cc:66 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-25) 04/24/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 182.57 83.79 98.78 6554.64 41182.22 14:25:01 188.97 25.76 163.21 3270.73 77214.50 14:26:01 316.01 82.49 233.53 8204.90 75774.17 14:27:01 181.24 72.95 108.28 5382.30 10895.78 Average: 217.31 66.41 150.90 5863.62 51161.39 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1669452 3306932 2369208 58.66 42072 1756440 970180 19.07 621424 1580784 97672 14:25:01 356452 3315424 3682208 91.17 88992 2990524 1134544 22.30 533632 2896884 289904 14:26:01 281752 3322284 3756908 93.02 133256 2994468 1229032 24.16 692116 2775244 1504 14:27:01 486084 3180732 3552576 87.96 146088 2646372 1126472 22.14 896888 2376052 51944 Average: 698435 3281343 3340225 82.71 102602 2596951 1115057 21.92 686015 2407241 110256 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 376.60 265.47 1483.18 70.90 0.00 0.00 0.00 0.00 14:25:01 lo 1.76 1.76 0.16 0.16 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 412.09 199.92 11865.18 18.76 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 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 498.97 379.47 3980.32 27.01 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 289.34 181.89 1788.56 17.35 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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 394.18 256.92 4750.56 33.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-25) 04/24/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.90 0.00 2.51 5.98 0.05 73.56 14:24:02 0 24.99 0.00 2.22 2.15 0.05 70.58 14:24:02 1 7.87 0.00 1.60 2.79 0.03 87.71 14:24:02 2 8.62 0.00 2.47 15.08 0.07 73.76 14:24:02 3 30.12 0.00 3.75 3.94 0.07 62.13 14:25:01 all 23.21 0.00 5.13 3.77 0.06 67.81 14:25:01 0 18.31 0.00 4.65 3.27 0.07 73.70 14:25:01 1 16.59 0.00 5.12 1.44 0.05 76.79 14:25:01 2 26.39 0.00 5.66 7.72 0.09 60.14 14:25:01 3 31.60 0.00 5.10 2.66 0.07 60.56 14:26:01 all 20.63 0.00 5.90 8.12 0.09 65.25 14:26:01 0 26.17 0.00 6.78 14.83 0.08 52.13 14:26:01 1 16.19 0.00 4.55 5.53 0.08 73.65 14:26:01 2 19.97 0.00 7.19 5.34 0.10 67.40 14:26:01 3 20.18 0.00 5.12 6.74 0.08 67.88 14:27:01 all 25.86 0.00 4.86 3.79 0.10 65.39 14:27:01 0 28.12 0.00 4.85 3.65 0.10 63.28 14:27:01 1 24.75 0.00 4.84 4.54 0.12 65.75 14:27:01 2 27.74 0.00 5.62 4.19 0.10 62.34 14:27:01 3 22.85 0.00 4.09 2.80 0.10 70.16 Average: all 21.89 0.00 4.60 5.42 0.08 68.01 Average: 0 24.42 0.00 4.62 5.98 0.08 64.91 Average: 1 16.33 0.00 4.02 3.58 0.07 76.00 Average: 2 20.64 0.00 5.23 8.09 0.09 65.95 Average: 3 26.17 0.00 4.51 4.04 0.08 65.20