---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11358 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 7.9G 59% / 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 464 837 0 2642 3197 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:cc:9d:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fecc:9dc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:24:45:e9 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-11358) 11/26/24 _x86_64_ (4 CPU) 12:05:34 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 161.76 67.75 94.02 5049.36 33919.05 12:08:01 336.69 19.40 317.29 2329.56 97959.08 12:09:01 132.99 74.60 58.39 5429.50 24547.91 Average: 210.97 53.78 157.19 4261.83 52321.30 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1632140 3360772 2406512 59.59 53236 1829828 878880 17.28 564352 1660908 164512 12:08:01 232008 3332024 3806644 94.26 141820 2995344 1070288 21.04 799872 2666080 2372 12:09:01 923276 3307636 3115376 77.14 149020 2339136 943868 18.55 946588 1897396 16820 Average: 929141 3333477 3109511 76.99 114692 2388103 964345 18.96 770271 2074795 61235 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 368.00 242.14 1445.24 70.71 0.00 0.00 0.00 0.00 12:08:01 lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 1388.31 938.75 9127.34 80.90 0.00 0.00 0.00 0.00 12:09:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 83.49 132.19 18.01 884.00 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.18 0.18 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 615.94 439.63 3551.30 346.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11358) 11/26/24 _x86_64_ (4 CPU) 12:05:34 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 21.55 0.00 2.17 4.83 0.07 71.38 12:07:01 0 29.92 0.00 2.79 3.40 0.09 63.80 12:07:01 1 9.48 0.00 1.68 8.41 0.05 80.37 12:07:01 2 28.89 0.00 2.13 2.87 0.10 66.00 12:07:01 3 17.90 0.00 2.08 4.62 0.05 75.35 12:08:01 all 22.47 0.00 7.06 6.33 0.10 64.05 12:08:01 0 17.43 0.00 5.59 5.85 0.07 71.07 12:08:01 1 18.78 0.00 7.22 12.09 0.08 61.82 12:08:01 2 17.48 0.00 8.29 4.73 0.10 69.40 12:08:01 3 36.23 0.00 7.14 2.65 0.12 53.86 12:09:01 all 55.71 0.00 5.77 2.03 0.11 36.38 12:09:01 0 52.46 0.00 5.84 2.42 0.10 39.18 12:09:01 1 66.64 0.00 6.02 1.78 0.12 25.44 12:09:01 2 50.79 0.00 5.81 1.26 0.12 42.02 12:09:01 3 52.96 0.00 5.38 2.64 0.12 38.91 Average: all 33.30 0.00 5.01 4.39 0.09 57.21 Average: 0 33.28 0.00 4.75 3.89 0.08 57.99 Average: 1 31.73 0.00 4.98 7.42 0.08 55.78 Average: 2 32.41 0.00 5.42 2.95 0.11 59.11 Average: 3 35.79 0.00 4.88 3.30 0.10 55.94