---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2822 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 428 1224 0 2290 3254 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:8e:80:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe8e:80cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:65:42:83 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-2822) 06/06/24 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:03 189.84 83.80 106.03 6588.24 41828.25 20:44:01 72.13 14.26 57.87 1229.03 10300.02 20:45:01 28.06 3.85 24.21 557.37 9438.69 Average: 96.95 34.19 62.76 2809.10 20637.16 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:03 1577056 3300024 2461596 60.95 49212 1829336 946976 18.61 650948 1630404 167728 20:44:01 1448936 3380428 2589716 64.12 59140 2019264 865264 17.01 540888 1848808 84740 20:45:01 1228720 3305528 2809932 69.58 61872 2159940 928232 18.25 822280 1785568 124320 Average: 1418237 3328660 2620415 64.88 56741 2002847 913491 17.96 671372 1754927 125596 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:43:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:03 ens3 335.19 227.65 1380.50 67.91 0.00 0.00 0.00 0.00 20:44:01 lo 2.41 2.41 0.24 0.24 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 226.05 137.15 532.58 12.03 0.00 0.00 0.00 0.00 20:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 148.58 91.82 196.29 11.28 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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 236.72 152.37 705.04 30.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2822) 06/06/24 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:03 all 18.46 0.00 2.32 5.85 0.06 73.32 20:43:03 0 14.20 0.00 2.10 7.22 0.05 76.43 20:43:03 1 29.33 0.00 3.06 3.15 0.05 64.41 20:43:03 2 23.51 0.00 2.27 4.20 0.08 69.93 20:43:03 3 6.73 0.00 1.83 8.83 0.07 82.55 20:44:01 all 11.64 0.00 1.24 1.62 0.04 85.45 20:44:01 0 6.30 0.00 0.93 0.92 0.03 91.81 20:44:01 1 26.98 0.00 1.82 1.02 0.05 70.13 20:44:01 2 11.24 0.00 1.14 1.35 0.03 86.24 20:44:01 3 1.96 0.00 1.06 3.23 0.03 93.72 20:45:01 all 10.30 0.81 0.74 0.66 0.03 87.46 20:45:01 0 4.78 3.20 0.77 0.20 0.02 91.03 20:45:01 1 2.66 0.02 0.36 0.11 0.02 96.83 20:45:01 2 30.76 0.02 0.77 0.62 0.05 67.79 20:45:01 3 3.13 0.00 1.11 1.71 0.05 94.00 Average: all 13.48 0.27 1.43 2.72 0.04 82.05 Average: 0 8.45 1.08 1.27 2.80 0.03 86.37 Average: 1 19.47 0.01 1.74 1.42 0.04 77.32 Average: 2 21.95 0.01 1.40 2.07 0.06 74.52 Average: 3 3.96 0.00 1.33 4.60 0.05 90.05