---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4387 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 12G 7.5G 62% / 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 472 322 0 3149 3188 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:bb:20:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:febb:209d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:bd:9b:2b 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-4387) 09/06/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 171.82 67.96 103.87 4996.90 42769.96 14:25:01 282.21 56.33 225.88 10194.94 134139.91 14:26:01 215.04 101.02 114.03 5413.66 15402.73 Average: 223.04 75.10 147.94 6868.97 64113.16 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1645128 3370692 2393524 59.27 53336 1826132 886872 17.43 555808 1654684 148164 14:25:01 453224 3255240 3585428 88.78 116856 2753948 1267652 24.92 600284 2676744 15736 14:26:01 379924 3268216 3658728 90.59 132888 2834148 982364 19.31 672104 2688088 28464 Average: 826092 3298049 3212560 79.55 101027 2471409 1045629 20.55 609399 2339839 64121 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 417.06 257.36 1525.04 73.30 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 744.57 498.80 14665.49 36.84 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 297.97 199.50 1910.13 28.72 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 486.57 318.58 6034.76 46.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4387) 09/06/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.41 0.00 2.38 5.36 0.07 71.77 14:24:01 0 6.72 0.00 1.63 8.46 0.05 83.14 14:24:01 1 19.78 0.00 2.52 4.63 0.05 73.02 14:24:01 2 12.83 0.00 2.19 3.20 0.07 81.71 14:24:01 3 42.31 0.00 3.18 5.16 0.08 49.26 14:25:01 all 22.39 0.00 7.43 5.03 0.09 65.07 14:25:01 0 15.60 0.00 7.66 6.64 0.09 70.01 14:25:01 1 20.74 0.00 7.13 2.29 0.07 69.77 14:25:01 2 29.47 0.00 7.05 3.08 0.10 60.30 14:25:01 3 23.72 0.00 7.86 8.17 0.10 60.14 14:26:01 all 21.10 0.00 2.55 5.59 0.08 70.68 14:26:01 0 18.36 0.00 2.15 6.36 0.07 73.06 14:26:01 1 19.04 0.00 2.69 4.52 0.08 73.68 14:26:01 2 18.70 0.00 2.62 3.00 0.08 75.60 14:26:01 3 28.34 0.00 2.75 8.47 0.08 60.36 Average: all 21.30 0.00 4.10 5.33 0.08 69.20 Average: 0 13.56 0.00 3.79 7.15 0.07 75.42 Average: 1 19.85 0.00 4.10 3.82 0.07 72.16 Average: 2 20.30 0.00 3.94 3.09 0.08 72.57 Average: 3 31.52 0.00 4.57 7.26 0.09 56.56