---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11768 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 12G 7.8G 60% / 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 560 203 0 3179 3101 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:00:0a:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe00:a0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:95:08:e8 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-11768) 12/01/24 _x86_64_ (4 CPU) 05:35:39 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 184.82 83.34 101.48 6548.78 42081.67 05:38:01 243.71 23.23 220.48 3202.43 114543.70 05:39:01 202.15 91.00 111.15 5024.23 17385.90 Average: 210.07 66.05 144.02 4933.12 57741.88 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 1654892 3355468 2383768 59.02 52296 1803888 883456 17.37 566648 1638328 135504 05:38:01 111576 3305008 3927084 97.24 107652 3170600 1223936 24.06 593584 3042512 86744 05:39:01 304532 3239588 3734128 92.46 124364 2848420 1008464 19.82 838828 2557900 18452 Average: 690333 3300021 3348327 82.91 94771 2607636 1038619 20.42 666353 2412913 80233 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 ens3 403.30 270.55 1427.15 71.14 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:38:01 ens3 473.35 270.16 12433.24 23.21 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 05:39:01 ens3 157.06 161.27 404.17 591.92 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 343.97 233.83 4719.29 229.71 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: lo 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11768) 12/01/24 _x86_64_ (4 CPU) 05:35:39 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 19.78 0.00 2.55 5.63 0.07 71.98 05:37:02 0 29.33 0.00 2.44 3.23 0.07 64.94 05:37:02 1 11.29 0.00 2.99 5.94 0.08 79.70 05:37:02 2 12.20 0.00 1.71 2.81 0.07 83.21 05:37:02 3 26.27 0.00 3.06 10.54 0.07 60.06 05:38:01 all 23.82 0.00 7.00 4.65 0.09 64.43 05:38:01 0 36.77 0.00 7.09 3.45 0.10 52.59 05:38:01 1 17.34 0.00 6.07 5.05 0.09 71.45 05:38:01 2 23.46 0.00 6.44 2.35 0.09 67.66 05:38:01 3 17.78 0.00 8.41 7.75 0.09 65.98 05:39:01 all 32.09 0.00 5.68 4.57 0.09 57.56 05:39:01 0 26.87 0.00 5.04 4.97 0.08 63.03 05:39:01 1 38.71 0.00 5.08 4.74 0.08 51.38 05:39:01 2 30.85 0.00 6.28 4.37 0.10 58.40 05:39:01 3 31.90 0.00 6.35 4.19 0.10 57.46 Average: all 25.24 0.00 5.06 4.95 0.08 64.67 Average: 0 30.94 0.00 4.83 3.89 0.08 60.26 Average: 1 22.49 0.00 4.70 5.25 0.08 67.48 Average: 2 22.14 0.00 4.79 3.19 0.08 69.81 Average: 3 25.39 0.00 5.92 7.49 0.08 61.12