---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1359 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 11G 8.2G 58% / 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 536 205 0 3202 3124 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:e3:fe:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fee3:fe1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:7a:71:6c 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-1359) 02/10/24 _x86_64_ (4 CPU) 09:42:17 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 76.35 18.98 57.37 1036.36 6400.53 09:45:01 296.70 26.87 269.82 2462.11 86768.41 09:46:01 85.17 24.43 60.74 904.52 14527.45 09:47:01 120.08 69.34 50.73 3840.05 4959.28 Average: 144.74 34.90 109.85 2061.28 28228.79 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1540864 3315088 2497788 61.85 54880 1872072 939272 18.46 607544 1703784 183540 09:45:01 464764 3324760 3573888 88.49 117868 2827896 1445364 28.41 620632 2661732 8160 09:46:01 522360 3301784 3516292 87.07 132772 2714332 1623896 31.92 916548 2286016 5944 09:47:01 239220 3209856 3799432 94.08 136932 2862708 1049076 20.62 1066308 2383548 57996 Average: 691802 3287872 3346850 82.87 110613 2569252 1264402 24.85 802758 2258770 63910 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:44:01 ens3 81.95 76.55 1077.11 9.02 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 09:45:01 ens3 1158.66 752.79 8939.94 78.88 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.90 0.90 0.06 0.06 0.00 0.00 0.00 0.00 09:46:01 ens3 108.97 89.90 523.78 9.23 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 4.60 4.60 0.39 0.39 0.00 0.00 0.00 0.00 09:47:01 ens3 99.15 158.83 52.26 1026.69 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 363.07 270.06 2655.23 280.76 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-1359) 02/10/24 _x86_64_ (4 CPU) 09:42:17 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.94 0.00 1.35 2.53 0.05 76.13 09:44:01 0 40.68 0.00 2.30 1.02 0.07 55.93 09:44:01 1 25.70 0.00 1.47 0.32 0.05 72.46 09:44:01 2 5.80 0.00 0.80 8.49 0.07 84.84 09:44:01 3 7.56 0.00 0.80 0.32 0.03 91.29 09:45:01 all 18.18 0.00 6.01 9.74 0.08 65.99 09:45:01 0 18.80 0.00 8.16 9.10 0.08 63.87 09:45:01 1 21.15 0.00 6.38 9.40 0.08 62.99 09:45:01 2 15.78 0.00 4.39 8.22 0.08 71.53 09:45:01 3 17.00 0.00 5.11 12.25 0.07 65.57 09:46:01 all 24.82 0.00 5.38 3.07 0.08 66.64 09:46:01 0 24.72 0.00 5.90 2.38 0.08 66.91 09:46:01 1 25.26 0.00 4.99 2.35 0.07 67.33 09:46:01 2 24.82 0.00 5.15 3.94 0.08 66.00 09:46:01 3 24.50 0.00 5.48 3.63 0.10 66.30 09:47:01 all 20.55 0.00 1.61 2.92 0.07 74.85 09:47:01 0 13.95 0.00 1.32 2.32 0.07 82.34 09:47:01 1 43.81 0.00 2.73 2.55 0.08 50.82 09:47:01 2 8.65 0.00 1.10 1.89 0.05 88.31 09:47:01 3 15.86 0.00 1.30 4.91 0.05 77.87 Average: all 20.87 0.00 3.58 4.56 0.07 70.91 Average: 0 24.55 0.00 4.41 3.70 0.08 67.26 Average: 1 29.00 0.00 3.89 3.64 0.07 63.40 Average: 2 13.75 0.00 2.86 5.64 0.07 77.68 Average: 3 16.22 0.00 3.16 5.26 0.06 75.29