---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2715 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 9.3G 10G 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 483 929 0 2531 3194 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:0d:51:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe0d:5166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:d1:01:a3 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-2715) 08/17/24 _x86_64_ (4 CPU) 13:31:32 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 159.92 65.99 93.93 4935.44 8420.06 13:34:01 132.11 38.94 93.17 2402.80 14573.84 13:35:01 37.18 8.15 29.03 698.95 8627.63 Average: 109.74 37.69 72.04 2679.06 10540.51 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1607080 3343260 2431572 60.21 57408 1832344 900420 17.70 585388 1664532 154560 13:34:01 881844 3094684 3156808 78.16 69600 2282304 1120780 22.03 968640 1975504 155932 13:35:01 927420 3245948 3111232 77.04 72816 2383768 968376 19.04 871536 2025872 15572 Average: 1138781 3227964 2899871 71.80 66608 2166139 996525 19.59 808521 1888636 108688 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 523.26 314.38 1545.18 72.52 0.00 0.00 0.00 0.00 13:33:01 lo 1.47 1.47 0.17 0.17 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 647.49 563.26 3180.65 101.99 0.00 0.00 0.00 0.00 13:34:01 lo 1.53 1.53 0.15 0.15 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 338.63 230.46 1179.15 72.75 0.00 0.00 0.00 0.00 13:35:01 lo 1.07 1.07 0.12 0.12 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 503.13 369.37 1968.33 82.42 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 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-2715) 08/17/24 _x86_64_ (4 CPU) 13:31:32 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.34 0.00 2.11 4.95 0.06 72.53 13:33:01 0 24.01 0.00 2.07 3.83 0.05 70.04 13:33:01 1 17.67 0.00 2.04 0.69 0.05 79.55 13:33:01 2 27.05 0.00 2.52 2.24 0.07 68.12 13:33:01 3 12.61 0.00 1.78 13.08 0.05 72.48 13:34:01 all 44.31 0.00 1.85 2.24 0.08 51.52 13:34:01 0 39.55 0.00 1.29 1.07 0.07 58.03 13:34:01 1 39.63 0.00 1.73 3.09 0.10 55.45 13:34:01 2 53.88 0.00 1.97 1.20 0.08 42.86 13:34:01 3 44.15 0.00 2.43 3.58 0.10 49.74 13:35:01 all 26.04 0.00 1.14 0.95 0.05 71.81 13:35:01 0 25.65 0.00 0.95 2.57 0.05 70.78 13:35:01 1 23.51 0.00 1.29 0.18 0.05 74.97 13:35:01 2 36.16 0.00 1.22 1.04 0.07 61.52 13:35:01 3 18.87 0.00 1.15 0.02 0.05 79.91 Average: all 30.22 0.00 1.70 2.71 0.07 65.30 Average: 0 29.73 0.00 1.44 2.49 0.06 66.29 Average: 1 26.93 0.00 1.69 1.32 0.07 70.00 Average: 2 39.03 0.00 1.90 1.49 0.07 57.50 Average: 3 25.21 0.00 1.78 5.54 0.07 67.40