---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5042 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 9.1G 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 494 307 0 3141 3166 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:40:ba:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe40:ba68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:1e:a6:7c 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-5042) 06/28/24 _x86_64_ (4 CPU) 09:23:20 LINUX RESTART (4 CPU) 09:24:02 tps rtps wtps bread/s bwrtn/s 09:25:01 99.59 38.11 61.48 2501.14 6414.23 09:26:01 323.67 11.56 312.11 1503.80 70064.89 09:27:01 56.66 18.00 38.66 1556.54 3051.49 Average: 160.34 22.47 137.87 1850.15 26629.73 09:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 1544864 3372616 2493788 61.75 57744 1918736 860628 16.92 569672 1732224 204996 09:26:01 404708 3240568 3633944 89.98 140136 2717672 1285600 25.27 747184 2529356 6020 09:27:01 342128 3246208 3696524 91.53 145256 2778176 989408 19.45 814000 2527020 2512 Average: 763900 3286464 3274752 81.09 114379 2471528 1045212 20.55 710285 2262867 71176 09:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 90.24 78.61 962.19 11.06 0.00 0.00 0.00 0.00 09:26:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 765.34 460.09 6376.14 49.09 0.00 0.00 0.00 0.00 09:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 26.71 28.70 25.42 18.16 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 295.31 189.80 2463.57 26.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5042) 06/28/24 _x86_64_ (4 CPU) 09:23:20 LINUX RESTART (4 CPU) 09:24:02 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 19.80 0.00 1.57 2.98 0.06 75.60 09:25:01 0 1.09 0.00 0.68 8.19 0.03 90.01 09:25:01 1 21.58 0.00 1.58 1.68 0.05 75.11 09:25:01 2 53.03 0.00 3.23 0.60 0.10 43.04 09:25:01 3 3.59 0.00 0.76 1.44 0.05 94.15 09:26:01 all 21.41 0.00 6.42 7.72 0.11 64.35 09:26:01 0 33.39 0.00 8.34 11.28 0.12 46.87 09:26:01 1 19.98 0.00 5.14 2.73 0.08 72.06 09:26:01 2 17.46 0.00 7.16 6.09 0.12 69.17 09:26:01 3 14.78 0.00 5.02 10.75 0.10 69.34 09:27:01 all 14.82 0.00 1.32 1.70 0.04 82.11 09:27:01 0 19.36 0.00 1.26 0.25 0.03 79.09 09:27:01 1 7.00 0.00 1.39 2.14 0.03 89.44 09:27:01 2 6.97 0.00 1.16 2.02 0.05 89.80 09:27:01 3 25.88 0.00 1.50 2.40 0.05 70.16 Average: all 18.66 0.00 3.10 4.13 0.07 74.05 Average: 0 17.99 0.00 3.42 6.54 0.06 71.99 Average: 1 16.15 0.00 2.70 2.18 0.06 78.91 Average: 2 25.74 0.00 3.84 2.90 0.09 67.43 Average: 3 14.82 0.00 2.43 4.87 0.07 77.81