---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6312 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 12G 7.7G 61% / 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 467 337 0 3138 3193 Swap: 1023 1 1022 ---> 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:ff:68:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feff:6819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:bf:27:22 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-6312) 09/29/24 _x86_64_ (4 CPU) 10:10:30 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 135.41 49.06 86.35 2673.69 8336.48 10:13:02 284.45 41.12 243.33 6063.47 123288.92 10:14:01 133.92 42.83 91.09 1866.08 14953.98 Average: 184.97 44.34 140.63 3546.17 49121.84 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1601352 3336612 2437300 60.35 54216 1835544 889864 17.49 586412 1668452 145752 10:13:02 114436 3285104 3924216 97.17 136412 3045288 1229656 24.17 516156 3041120 303792 10:14:01 382044 3278760 3656608 90.54 149432 2772428 957216 18.82 647236 2658188 16796 Average: 699277 3300159 3339375 82.69 113353 2551087 1025579 20.16 583268 2455920 155447 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 397.65 253.66 1568.18 70.36 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:13:02 ens3 1329.01 841.35 14295.46 70.71 0.00 0.00 0.00 0.00 10:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 10:14:01 ens3 83.01 91.43 127.51 352.46 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 3.59 3.59 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 606.82 397.61 5368.13 163.38 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 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6312) 09/29/24 _x86_64_ (4 CPU) 10:10:30 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 21.63 0.00 1.81 3.88 0.06 72.61 10:12:01 0 37.37 0.00 2.51 3.03 0.08 57.01 10:12:01 1 6.99 0.00 1.22 7.24 0.03 84.51 10:12:01 2 27.11 0.00 1.92 0.92 0.07 69.98 10:12:01 3 15.05 0.00 1.57 4.35 0.08 78.95 10:13:02 all 25.08 0.00 8.69 4.12 0.10 62.02 10:13:02 0 34.84 0.00 10.10 1.31 0.10 53.65 10:13:02 1 21.61 0.00 7.27 5.32 0.09 65.71 10:13:02 2 23.25 0.00 7.85 2.57 0.10 66.23 10:13:02 3 20.57 0.00 9.54 7.29 0.09 62.52 10:14:01 all 19.51 0.00 1.99 3.24 0.06 75.20 10:14:01 0 23.61 0.00 2.01 1.02 0.07 73.29 10:14:01 1 10.60 0.00 1.84 1.79 0.05 85.72 10:14:01 2 29.16 0.00 2.30 4.68 0.07 63.80 10:14:01 3 14.64 0.00 1.79 5.47 0.05 78.05 Average: all 22.07 0.00 4.14 3.75 0.07 69.97 Average: 0 31.98 0.00 4.86 1.79 0.08 61.28 Average: 1 13.02 0.00 3.42 4.80 0.06 78.70 Average: 2 26.51 0.00 4.01 2.71 0.08 66.69 Average: 3 16.73 0.00 4.27 5.70 0.07 73.23