---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2452 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: 2799.996 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 13G 7.0G 64% / 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 474 399 0 3069 3186 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:10:b5:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe10:b5fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:86:ec:a8 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-2452) 02/21/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 158.91 83.99 74.92 6602.37 41533.63 14:25:01 172.73 25.78 146.95 3248.64 69390.11 14:26:01 320.26 82.56 237.70 8211.00 83737.42 14:27:01 178.87 69.32 109.55 5861.07 11719.20 14:28:01 80.94 53.07 27.86 2876.85 3819.36 Average: 182.38 63.06 119.31 5366.91 41953.65 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1599216 3288824 2439436 60.40 43988 1804492 947572 18.63 650972 1616120 138636 14:25:01 110756 3319388 3927896 97.26 88764 3213984 1091656 21.46 535564 3113728 318856 14:26:01 291044 3309720 3747608 92.79 133724 2965264 1190752 23.41 690128 2760596 1584 14:27:01 251908 2955452 3786744 93.76 146552 2653336 1302988 25.61 1117876 2386820 55824 14:28:01 414536 3268412 3624116 89.74 151064 2786424 970840 19.08 881324 2448540 32680 Average: 533492 3228359 3505160 86.79 112818 2684700 1100762 21.64 775173 2465161 109516 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 362.51 233.39 1472.11 65.05 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 370.26 210.50 11991.21 17.42 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 493.45 397.20 3985.11 28.75 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 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 264.22 173.98 2210.59 19.02 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 23.00 23.16 43.92 14.42 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 302.47 207.65 3914.54 28.97 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-2452) 02/21/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.91 0.00 2.50 4.71 0.06 73.83 14:24:02 0 11.51 0.00 2.01 4.56 0.03 81.89 14:24:02 1 36.00 0.00 2.79 2.98 0.07 58.16 14:24:02 2 11.62 0.00 1.63 1.38 0.05 85.31 14:24:02 3 16.55 0.00 3.54 9.91 0.05 69.95 14:25:01 all 21.98 0.00 4.59 3.70 0.07 69.66 14:25:01 0 13.37 0.00 4.19 3.24 0.07 79.13 14:25:01 1 39.41 0.00 6.43 1.58 0.10 52.48 14:25:01 2 23.59 0.00 4.05 3.46 0.09 68.81 14:25:01 3 11.60 0.00 3.66 6.52 0.05 78.17 14:26:01 all 21.16 0.00 6.14 7.81 0.09 64.80 14:26:01 0 22.29 0.00 5.44 7.54 0.08 64.64 14:26:01 1 20.41 0.00 5.37 4.14 0.07 70.02 14:26:01 2 20.78 0.00 6.73 6.63 0.10 65.76 14:26:01 3 21.15 0.00 7.03 13.01 0.08 58.73 14:27:01 all 29.91 0.00 4.86 4.08 0.08 61.06 14:27:01 0 27.31 0.00 5.10 5.26 0.08 62.25 14:27:01 1 32.03 0.00 5.30 3.08 0.08 59.51 14:27:01 2 32.81 0.00 4.89 5.69 0.10 56.51 14:27:01 3 27.50 0.00 4.17 2.27 0.07 65.99 14:28:01 all 21.09 0.00 1.05 1.88 0.05 75.93 14:28:01 0 24.56 0.00 1.00 3.17 0.07 71.20 14:28:01 1 5.74 0.00 0.79 2.71 0.03 90.72 14:28:01 2 21.09 0.00 0.82 1.10 0.05 76.95 14:28:01 3 33.20 0.00 1.60 0.52 0.07 64.61 Average: all 22.61 0.00 3.81 4.43 0.07 69.07 Average: 0 19.83 0.00 3.54 4.76 0.07 71.80 Average: 1 26.59 0.00 4.11 2.90 0.07 66.33 Average: 2 21.95 0.00 3.61 3.64 0.08 70.72 Average: 3 22.05 0.00 3.99 6.43 0.06 67.46