---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5425 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 462 604 0 2876 3206 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:b3:14:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feb3:143d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:5d:8d:36 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-5425) 09/18/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:03 194.75 83.92 110.83 6571.84 42843.68 22:35:01 215.84 117.95 97.90 6398.07 31965.66 22:36:01 57.29 29.86 27.43 1360.97 5739.71 Average: 155.29 76.78 78.50 4758.75 26792.21 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:03 1640876 3353512 2397776 59.37 53516 1814128 889120 17.48 572300 1645984 133552 22:35:01 703828 3272316 3334824 82.57 72952 2625756 1187812 23.35 1065524 2034924 98884 22:36:01 611580 3275124 3427072 84.86 75448 2717892 934512 18.37 1127280 2066988 14100 Average: 985428 3300317 3053224 75.60 67305 2385925 1003815 19.73 921701 1915965 82179 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:03 ens3 331.04 231.71 1473.47 66.73 0.00 0.00 0.00 0.00 22:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 419.27 327.15 1999.32 91.95 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.17 3.17 0.31 0.31 0.00 0.00 0.00 0.00 22:36:01 ens3 191.78 109.72 1119.83 19.67 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 312.85 221.69 1525.61 59.08 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 1.82 1.82 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5425) 09/18/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:03 all 19.37 0.00 2.64 6.02 0.05 71.93 22:34:03 0 16.62 0.00 1.90 1.70 0.03 79.75 22:34:03 1 28.22 0.00 2.70 4.79 0.07 64.23 22:34:03 2 13.69 0.00 3.37 5.92 0.05 76.97 22:34:03 3 18.96 0.00 2.60 11.67 0.05 66.72 22:35:01 all 25.07 0.85 3.90 10.68 0.07 59.43 22:35:01 0 21.04 0.02 3.33 4.02 0.07 71.51 22:35:01 1 22.77 0.00 3.62 11.26 0.05 62.30 22:35:01 2 34.58 1.65 4.50 12.73 0.09 46.46 22:35:01 3 21.92 1.70 4.11 14.72 0.09 57.46 22:36:01 all 19.90 0.00 0.97 1.37 0.05 77.71 22:36:01 0 9.16 0.00 0.90 0.92 0.05 88.98 22:36:01 1 33.18 0.00 1.22 0.89 0.07 64.65 22:36:01 2 26.05 0.00 0.78 0.13 0.05 72.99 22:36:01 3 11.18 0.00 1.00 3.56 0.03 84.22 Average: all 21.40 0.28 2.48 5.96 0.06 69.82 Average: 0 15.54 0.01 2.03 2.19 0.05 80.19 Average: 1 28.12 0.00 2.50 5.57 0.06 63.74 Average: 2 24.66 0.54 2.86 6.18 0.06 65.70 Average: 3 17.30 0.55 2.55 9.93 0.06 69.62