---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9071 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: 2800.000 BogoMIPS: 5600.00 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 475 307 0 3160 3185 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:d0:a9:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fed0:a98c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:43:d6:f0 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-9071) 10/30/24 _x86_64_ (4 CPU) 09:15:44 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:01 179.85 83.79 96.07 6549.31 40906.53 09:18:02 212.45 13.33 199.12 2281.77 63745.68 09:19:01 143.50 71.76 71.74 4625.44 13082.57 Average: 178.79 56.20 122.59 4484.62 39389.48 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 1645008 3290280 2393644 59.27 43144 1762504 935752 18.39 639684 1583456 117740 09:18:02 353184 3300600 3685468 91.25 86308 2953468 1187856 23.35 681460 2723148 1724 09:19:01 316072 3236716 3722580 92.17 103744 2902292 1010636 19.87 827836 2607944 21016 Average: 771421 3275865 3267231 80.90 77732 2539421 1044748 20.54 716327 2304849 46827 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 ens3 376.69 250.32 1395.98 68.39 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:18:02 ens3 727.32 399.28 6747.13 39.78 0.00 0.00 0.00 0.00 09:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:02 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:19:01 ens3 143.40 103.29 1007.95 14.35 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 417.31 251.78 3061.74 40.99 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9071) 10/30/24 _x86_64_ (4 CPU) 09:15:44 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 17.68 0.00 2.23 5.56 0.07 74.46 09:17:01 0 10.96 0.00 1.81 9.01 0.05 78.17 09:17:01 1 14.91 0.00 1.87 2.97 0.05 80.20 09:17:01 2 17.08 0.00 1.75 2.77 0.08 78.32 09:17:01 3 27.83 0.00 3.48 7.56 0.08 61.06 09:18:02 all 20.29 0.00 4.69 4.72 0.10 70.20 09:18:02 0 9.82 0.00 4.01 8.66 0.10 77.41 09:18:02 1 12.30 0.00 4.29 3.55 0.10 79.76 09:18:02 2 36.60 0.00 5.17 2.74 0.12 55.37 09:18:02 3 22.48 0.00 5.33 3.95 0.10 68.14 09:19:01 all 19.65 0.00 1.72 4.19 0.07 74.37 09:19:01 0 6.47 0.00 0.99 1.96 0.03 90.55 09:19:01 1 19.99 0.00 1.76 10.40 0.05 67.80 09:19:01 2 4.71 0.00 1.04 2.05 0.07 92.13 09:19:01 3 47.59 0.00 3.10 2.36 0.10 46.84 Average: all 19.20 0.00 2.88 4.83 0.08 73.01 Average: 0 9.10 0.00 2.27 6.56 0.06 82.01 Average: 1 15.70 0.00 2.64 5.60 0.07 75.99 Average: 2 19.46 0.00 2.65 2.52 0.09 75.28 Average: 3 32.57 0.00 3.97 4.63 0.10 58.73