---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7653 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 509 5209 0 2257 7188 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:2b:54:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe2b:54b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:c0:77:38 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-7653) 08/06/26 _x86_64_ (4 CPU) 10:09:31 LINUX RESTART (4 CPU) 10:10:02 tps rtps wtps bread/s bwrtn/s 10:11:01 112.93 51.89 61.04 4006.37 6230.40 10:12:01 60.66 0.17 60.50 28.66 10166.08 10:13:01 62.96 14.75 48.22 2358.15 7368.08 Average: 78.66 22.10 56.56 2120.48 7931.06 10:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 5788196 7387880 2379232 29.13 40804 1737076 1017968 11.05 623908 1585876 88228 10:12:01 5474488 7360204 2692940 32.97 60808 1985128 1029296 11.17 651436 1834056 145560 10:13:01 5365580 7390104 2801848 34.31 63912 2120116 982952 10.67 696920 1895808 28384 Average: 5542755 7379396 2624673 32.14 55175 1947440 1010072 10.96 657421 1771913 87391 10:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 ens3 424.39 208.34 1732.30 65.91 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:12:01 ens3 20.58 17.96 385.55 3.03 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:13:01 ens3 68.44 60.25 381.80 24.67 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 169.71 94.88 828.15 31.01 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7653) 08/06/26 _x86_64_ (4 CPU) 10:09:31 LINUX RESTART (4 CPU) 10:10:02 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 21.77 0.00 1.86 3.69 2.61 70.07 10:11:01 0 7.39 0.00 1.35 3.33 2.02 85.91 10:11:01 1 26.00 0.00 1.40 4.24 2.62 65.74 10:11:01 2 43.38 0.00 3.20 5.66 3.78 43.97 10:11:01 3 10.34 0.00 1.50 1.52 2.04 84.61 10:12:01 all 19.99 0.00 1.26 1.90 1.45 75.40 10:12:01 0 11.01 0.00 0.63 0.15 0.75 87.45 10:12:01 1 5.31 0.00 0.68 5.91 1.05 87.05 10:12:01 2 32.40 0.00 2.13 1.34 2.68 61.45 10:12:01 3 31.18 0.00 1.61 0.20 1.33 65.67 10:13:01 all 20.33 0.00 1.35 1.92 1.56 74.84 10:13:01 0 9.82 0.00 1.13 0.40 1.10 87.55 10:13:01 1 13.46 0.00 1.26 5.65 1.11 78.52 10:13:01 2 44.95 0.00 1.40 0.90 2.53 50.23 10:13:01 3 13.12 0.00 1.61 0.73 1.51 83.03 Average: all 20.69 0.00 1.49 2.50 1.87 73.45 Average: 0 9.42 0.00 1.03 1.28 1.28 86.98 Average: 1 14.85 0.00 1.11 5.27 1.59 77.17 Average: 2 40.22 0.00 2.24 2.62 2.99 51.94 Average: 3 18.24 0.00 1.58 0.81 1.63 77.74