---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9072 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 9.0G 54% / 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 469 330 0 3144 3191 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:44:84:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe44:8427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:19:74:39 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-9072) 10/30/24 _x86_64_ (4 CPU) 09:15:58 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:02 200.37 108.57 91.80 7636.06 40200.65 09:18:01 161.28 28.17 133.11 3268.80 50663.69 09:19:01 216.80 78.54 138.26 5629.46 27467.16 Average: 192.98 71.99 121.00 5523.21 39384.94 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:02 1778124 3336712 2260528 55.97 39696 1681424 925652 18.20 563480 1532652 78692 09:18:01 116140 3318872 3922512 97.12 80044 3218644 1115784 21.93 601536 3043600 264672 09:19:01 356580 3259052 3682072 91.17 103128 2885128 1016440 19.98 811508 2584328 10076 Average: 750281 3304879 3288371 81.42 74289 2595065 1019292 20.04 658841 2386860 117813 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 09:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:02 ens3 412.68 240.38 1140.78 69.51 0.00 0.00 0.00 0.00 09:18:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 697.77 466.87 6789.15 39.14 0.00 0.00 0.00 0.00 09:19:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 197.77 144.53 1314.36 15.88 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 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 Average: ens3 434.70 282.96 3061.97 41.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9072) 10/30/24 _x86_64_ (4 CPU) 09:15:58 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:02 all 15.14 0.00 2.06 6.76 0.06 75.98 09:17:02 0 13.37 0.00 1.67 3.58 0.03 81.34 09:17:02 1 23.67 0.00 3.07 6.78 0.07 66.42 09:17:02 2 15.74 0.00 1.83 6.81 0.08 75.53 09:17:02 3 7.84 0.00 1.68 9.87 0.07 80.53 09:18:01 all 20.88 0.00 4.26 3.65 0.10 71.10 09:18:01 0 23.61 0.00 4.64 1.37 0.09 70.30 09:18:01 1 37.34 0.00 5.52 1.62 0.10 55.41 09:18:01 2 10.00 0.00 3.53 4.69 0.09 81.70 09:18:01 3 12.66 0.00 3.32 6.86 0.12 77.03 09:19:01 all 17.77 0.00 2.46 5.91 0.07 73.79 09:19:01 0 9.00 0.00 1.79 2.66 0.05 86.50 09:19:01 1 16.61 0.00 2.25 5.42 0.07 75.66 09:19:01 2 32.43 0.00 3.98 11.86 0.10 51.64 09:19:01 3 13.11 0.00 1.83 3.78 0.05 81.22 Average: all 17.91 0.00 2.92 5.45 0.08 73.64 Average: 0 15.26 0.00 2.68 2.55 0.06 79.46 Average: 1 25.80 0.00 3.60 4.63 0.08 65.90 Average: 2 19.45 0.00 3.11 7.81 0.09 69.55 Average: 3 11.20 0.00 2.27 6.84 0.08 79.61