---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4797 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 9.0G 54% / 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 464 145 0 3333 3195 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:ec:fe:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feec:fe83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:92:ca:7b 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-4797) 09/11/24 _x86_64_ (4 CPU) 08:03:59 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 214.33 132.41 81.92 9377.50 39674.60 08:06:01 166.82 27.33 139.49 3221.33 50735.28 08:07:01 198.77 61.75 137.01 4240.15 25630.25 Average: 193.31 73.83 119.48 5612.84 38678.59 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1786412 3331712 2252240 55.77 37384 1670456 913064 17.95 563896 1522088 75528 08:06:01 145992 3329884 3892660 96.39 74292 3214944 1077676 21.18 630212 2994456 130884 08:07:01 133680 3240712 3904972 96.69 102856 3080780 1037272 20.39 846428 2760600 19264 Average: 688695 3300769 3349957 82.95 71511 2655393 1009337 19.84 680179 2425715 75225 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 363.94 219.05 1054.32 67.49 0.00 0.00 0.00 0.00 08:06:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 687.19 372.39 6781.35 33.13 0.00 0.00 0.00 0.00 08:07:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 181.98 142.65 1198.73 19.12 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 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 411.01 244.68 3011.27 39.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4797) 09/11/24 _x86_64_ (4 CPU) 08:03:59 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 13.67 0.00 2.32 7.88 0.05 76.07 08:05:01 0 8.99 0.00 1.42 11.51 0.05 78.03 08:05:01 1 19.33 0.00 3.59 6.03 0.07 70.97 08:05:01 2 11.13 0.00 2.11 5.60 0.07 81.09 08:05:01 3 15.27 0.00 2.18 8.37 0.05 74.13 08:06:01 all 21.53 0.00 3.57 3.43 0.06 71.40 08:06:01 0 8.08 0.00 3.51 10.06 0.03 78.31 08:06:01 1 12.88 0.00 3.04 0.71 0.05 83.32 08:06:01 2 18.58 0.00 3.48 1.90 0.07 75.97 08:06:01 3 46.78 0.00 4.20 1.04 0.08 47.89 08:07:01 all 18.09 0.00 2.66 5.63 0.06 73.57 08:07:01 0 9.37 0.00 1.82 4.27 0.05 84.49 08:07:01 1 8.77 0.00 1.88 4.66 0.05 84.65 08:07:01 2 9.74 0.00 2.76 7.47 0.08 79.94 08:07:01 3 44.50 0.00 4.22 6.13 0.08 45.06 Average: all 17.76 0.00 2.85 5.65 0.06 73.68 Average: 0 8.81 0.00 2.25 8.61 0.04 80.29 Average: 1 13.65 0.00 2.84 3.79 0.06 79.66 Average: 2 13.14 0.00 2.78 5.00 0.07 79.01 Average: 3 35.49 0.00 3.53 5.19 0.07 55.71