---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5287 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 9.3G 9.9G 49% / 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 467 952 0 2523 3209 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:1f:f6:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe1f:f657/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:2c:df:7e 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-5287) 06/29/24 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 200.37 83.72 116.65 6554.11 42563.86 13:34:01 135.35 36.92 98.43 2342.15 14307.50 13:35:01 37.13 10.26 26.86 765.74 10896.72 Average: 124.28 43.63 80.65 3220.62 22588.90 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1581712 3292292 2456940 60.84 54444 1809100 945684 18.59 627416 1643848 137568 13:34:01 551264 2573972 3487388 86.35 68380 2096268 1572780 30.92 1412564 1865144 11836 13:35:01 1043712 3341796 2994940 74.16 71152 2364860 864368 16.99 763064 2016324 27192 Average: 1058896 3069353 2979756 73.78 64659 2090076 1127611 22.17 934348 1841772 58865 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 478.47 282.97 1498.39 69.78 0.00 0.00 0.00 0.00 13:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 364.65 368.16 2188.33 62.52 0.00 0.00 0.00 0.00 13:34:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 595.60 469.51 2981.03 95.87 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 479.57 373.54 2222.59 76.06 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 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-5287) 06/29/24 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 18.76 0.00 2.67 6.27 0.07 72.23 13:33:01 0 9.77 0.00 2.46 6.22 0.05 81.50 13:33:01 1 31.31 0.00 2.58 2.98 0.07 63.06 13:33:01 2 27.46 0.00 2.80 5.91 0.08 63.75 13:33:01 3 6.49 0.00 2.83 10.03 0.05 80.60 13:34:01 all 37.75 0.00 1.79 2.74 0.09 57.63 13:34:01 0 33.13 0.00 1.48 2.80 0.08 62.51 13:34:01 1 37.83 0.00 1.79 0.38 0.08 59.91 13:34:01 2 48.45 0.00 2.74 2.96 0.12 45.72 13:34:01 3 31.61 0.00 1.15 4.81 0.08 62.35 13:35:01 all 35.62 0.00 1.81 0.61 0.08 61.89 13:35:01 0 44.46 0.00 1.61 0.37 0.08 53.48 13:35:01 1 31.52 0.00 1.71 0.17 0.07 66.54 13:35:01 2 31.26 0.00 2.50 1.01 0.07 65.18 13:35:01 3 35.23 0.00 1.40 0.92 0.08 62.37 Average: all 30.71 0.00 2.09 3.21 0.08 63.91 Average: 0 29.12 0.00 1.85 3.13 0.07 65.84 Average: 1 33.56 0.00 2.02 1.18 0.07 63.17 Average: 2 35.72 0.00 2.68 3.29 0.09 58.21 Average: 3 24.47 0.00 1.79 5.24 0.07 68.42