---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-714 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 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: 3943 476 1672 0 1795 3184 Swap: 1023 1 1022 ---> 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:b0:32:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feb0:32c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:b4:2c:f6 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-714) 07/24/24 _x86_64_ (4 CPU) 18:56:43 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 187.44 83.70 103.73 6571.70 43433.04 18:59:01 219.64 20.62 199.02 3474.34 109319.30 19:00:01 199.53 117.90 81.64 7060.29 22347.88 Average: 202.12 74.34 127.77 5713.30 58110.74 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1556196 3300312 2482456 61.47 44868 1854988 941112 18.50 645100 1657440 134908 18:59:01 152752 3313692 3885900 96.22 108356 3112664 1110220 21.82 504640 3063676 214476 19:00:01 1721728 3239568 2316924 57.37 118596 1522684 1006116 19.78 824452 1242592 16672 Average: 1143559 3284524 2895093 71.68 90607 2163445 1019149 20.03 658064 1987903 122019 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:58:02 ens3 468.61 333.23 2025.47 75.24 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 413.13 180.39 13698.78 16.87 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 ens3 276.09 305.17 315.64 1493.20 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 385.80 273.39 5304.67 531.00 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-714) 07/24/24 _x86_64_ (4 CPU) 18:56:43 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 17.95 0.00 2.37 5.91 0.07 73.69 18:58:02 0 13.24 0.00 1.97 4.50 0.05 80.24 18:58:02 1 25.58 0.00 3.08 2.61 0.08 68.65 18:58:02 2 19.57 0.00 2.77 8.94 0.08 68.64 18:58:02 3 13.49 0.00 1.67 7.59 0.05 77.19 18:59:01 all 25.29 0.00 6.86 3.89 0.09 63.87 18:59:01 0 18.55 0.00 6.70 1.65 0.10 73.00 18:59:01 1 33.71 0.00 7.37 6.13 0.09 52.70 18:59:01 2 30.57 0.00 7.00 0.63 0.10 61.70 18:59:01 3 18.32 0.00 6.36 7.12 0.09 68.11 19:00:01 all 28.35 0.00 8.53 5.59 0.09 57.44 19:00:01 0 24.72 0.00 9.19 9.41 0.08 56.60 19:00:01 1 31.91 0.00 8.25 6.19 0.10 53.55 19:00:01 2 30.21 0.00 8.48 3.08 0.12 58.12 19:00:01 3 26.58 0.00 8.16 3.69 0.07 61.50 Average: all 23.85 0.00 5.91 5.14 0.08 65.02 Average: 0 18.83 0.00 5.94 5.21 0.08 69.94 Average: 1 30.38 0.00 6.23 4.97 0.09 58.33 Average: 2 26.74 0.00 6.07 4.25 0.10 62.84 Average: 3 19.47 0.00 5.39 6.13 0.07 68.95