---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9611 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 10G 9.3G 52% / 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 511 193 0 3239 3149 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:02:d0:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe02:d026/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:4a:b4:0c 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-9611) 11/05/24 _x86_64_ (4 CPU) 13:58:33 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 158.27 66.42 91.85 4964.24 27706.58 14:01:01 224.77 12.53 212.24 2249.01 38792.07 14:02:01 70.54 0.12 70.42 7.20 19889.89 Average: 151.20 26.35 124.85 2406.80 28797.29 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1654748 3379392 2383904 59.03 53760 1825348 881588 17.33 543440 1659380 156264 14:01:01 593988 3261808 3444664 85.29 79736 2716288 1275508 25.07 792716 2411984 9012 14:02:01 271312 3292748 3767340 93.28 94276 3044072 1056804 20.77 1547556 1964200 2652 Average: 840016 3311316 3198636 79.20 75924 2528569 1071300 21.06 961237 2011855 55976 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:00:01 ens3 390.35 256.87 1435.51 69.59 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:01:01 ens3 572.18 388.92 3890.57 35.24 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:02:01 ens3 1720.31 1938.68 4080.40 10602.51 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 894.25 861.44 3135.58 3568.72 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-9611) 11/05/24 _x86_64_ (4 CPU) 13:58:33 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 20.53 0.00 2.27 4.74 0.06 72.40 14:00:01 0 14.06 0.00 1.64 3.43 0.03 80.83 14:00:01 1 12.50 0.00 2.33 8.50 0.07 76.61 14:00:01 2 28.75 0.00 2.51 2.98 0.10 65.66 14:00:01 3 26.81 0.00 2.60 4.04 0.05 66.50 14:01:01 all 14.76 0.00 3.26 6.27 0.07 75.64 14:01:01 0 21.48 0.00 4.76 12.86 0.07 60.84 14:01:01 1 18.55 0.00 2.79 2.54 0.07 76.05 14:01:01 2 8.29 0.00 2.20 3.32 0.10 86.09 14:01:01 3 10.81 0.00 3.27 6.38 0.07 79.48 14:02:01 all 29.16 0.00 4.42 1.88 0.06 64.49 14:02:01 0 28.05 0.00 3.28 1.72 0.07 66.88 14:02:01 1 26.68 0.00 5.55 3.65 0.07 64.05 14:02:01 2 32.45 0.00 4.07 0.62 0.05 62.81 14:02:01 3 29.42 0.00 4.76 1.56 0.05 64.21 Average: all 21.47 0.00 3.31 4.30 0.06 70.86 Average: 0 21.18 0.00 3.22 6.01 0.06 69.53 Average: 1 19.21 0.00 3.55 4.90 0.07 72.27 Average: 2 23.13 0.00 2.93 2.31 0.08 71.55 Average: 3 22.36 0.00 3.54 3.99 0.06 70.05