---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3252 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 8.2G 58% / 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: 3944 530 121 0 3291 3130 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:8d:1f:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe8d:1f7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:86:56:fe 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-3252) 03/22/25 _x86_64_ (4 CPU) 09:42:08 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 139.99 13.03 126.96 2309.71 33744.25 09:45:01 271.16 31.05 240.11 1226.59 64483.09 09:46:01 120.50 65.57 54.92 3625.93 12805.07 Average: 177.44 36.68 140.75 2387.71 37032.11 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 734332 3347728 3304328 81.82 74236 2661604 1116548 21.95 595040 2460808 306904 09:45:01 359948 3234528 3678712 91.09 130408 2811640 1604860 31.55 981604 2384640 252692 09:46:01 136352 3187384 3902308 96.62 133264 2945976 1065912 20.95 1087156 2467568 7040 Average: 410211 3256547 3628449 89.84 112636 2806407 1262440 24.82 887933 2437672 188879 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 09:44:01 ens3 814.23 449.69 6882.34 41.34 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 622.86 512.04 3445.10 58.95 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 4.63 4.63 0.38 0.38 0.00 0.00 0.00 0.00 09:46:01 ens3 85.95 142.53 14.75 1018.65 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 2.45 2.45 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 505.98 367.65 3428.22 374.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3252) 03/22/25 _x86_64_ (4 CPU) 09:42:08 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.48 0.00 2.97 3.88 0.06 72.60 09:44:01 0 7.82 0.00 2.19 8.13 0.05 81.81 09:44:01 1 30.55 0.00 3.82 1.53 0.07 64.04 09:44:01 2 29.03 0.00 2.83 1.25 0.07 66.82 09:44:01 3 14.51 0.00 3.04 4.61 0.07 77.77 09:45:01 all 26.72 0.00 6.70 8.72 0.10 57.76 09:45:01 0 28.80 0.00 5.37 4.59 0.08 61.16 09:45:01 1 23.68 0.00 7.21 10.27 0.08 58.75 09:45:01 2 28.30 0.00 6.81 7.13 0.12 57.64 09:45:01 3 26.08 0.00 7.41 12.94 0.08 53.49 09:46:01 all 16.81 0.00 3.29 2.41 0.07 77.43 09:46:01 0 13.16 0.00 2.75 2.05 0.07 81.97 09:46:01 1 15.27 0.00 3.13 1.81 0.07 79.72 09:46:01 2 15.44 0.00 3.38 1.84 0.07 79.27 09:46:01 3 23.33 0.00 3.91 3.91 0.08 68.77 Average: all 21.32 0.00 4.32 5.00 0.08 69.28 Average: 0 16.62 0.00 3.44 4.91 0.07 74.96 Average: 1 23.12 0.00 4.71 4.53 0.07 67.55 Average: 2 24.21 0.00 4.35 3.41 0.08 67.95 Average: 3 21.33 0.00 4.79 7.14 0.08 66.66