---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3476 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 8.4G 57% / 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 460 397 0 3086 3201 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:a7:ed:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fea7:ed00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:36:73:60 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-3476) 03/25/25 _x86_64_ (4 CPU) 06:26:00 LINUX RESTART (4 CPU) 06:27:01 tps rtps wtps bread/s bwrtn/s 06:28:02 187.21 17.59 169.62 2763.68 66419.59 06:29:01 157.89 41.06 116.83 4075.25 35256.57 06:30:01 98.13 87.50 10.63 3209.20 553.91 Average: 147.70 48.75 98.95 3345.67 34074.37 06:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:02 333564 3250624 3705088 91.74 84916 2928976 1276900 25.10 667064 2756184 27740 06:29:01 605012 3351160 3433640 85.02 149140 2607440 1025924 20.17 847284 2220960 220 06:30:01 468900 3313584 3569752 88.39 150988 2708740 948312 18.64 1518764 1689724 17820 Average: 469159 3305123 3569493 88.38 128348 2748385 1083712 21.30 1011037 2222289 15260 06:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:02 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 06:28:02 ens3 802.62 421.22 7345.09 34.23 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 lo 1.89 1.89 0.16 0.16 0.00 0.00 0.00 0.00 06:29:01 ens3 617.65 335.21 2078.46 737.20 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 06:30:01 ens3 214.18 383.29 24.82 2988.79 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 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 544.48 380.13 3155.30 1255.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3476) 03/25/25 _x86_64_ (4 CPU) 06:26:00 LINUX RESTART (4 CPU) 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:02 all 21.54 0.00 4.29 3.75 0.07 70.35 06:28:02 0 11.02 0.00 4.41 4.48 0.03 80.06 06:28:02 1 19.95 0.00 3.57 2.21 0.07 74.20 06:28:02 2 18.58 0.00 3.15 6.63 0.07 71.57 06:28:02 3 36.71 0.00 6.09 1.68 0.07 55.45 06:29:01 all 22.71 0.00 4.85 3.86 0.09 68.49 06:29:01 0 26.77 0.00 3.84 3.15 0.09 66.15 06:29:01 1 20.90 0.00 4.69 4.25 0.10 70.05 06:29:01 2 24.50 0.00 4.74 5.45 0.10 65.21 06:29:01 3 18.67 0.00 6.10 2.60 0.10 72.52 06:30:01 all 24.33 0.00 1.45 2.25 0.08 71.90 06:30:01 0 30.44 0.00 1.38 1.86 0.08 66.23 06:30:01 1 18.60 0.00 1.41 1.91 0.05 78.03 06:30:01 2 18.32 0.00 1.47 3.18 0.08 76.94 06:30:01 3 29.99 0.00 1.55 2.03 0.08 66.34 Average: all 22.86 0.00 3.52 3.28 0.08 70.26 Average: 0 22.68 0.00 3.21 3.17 0.07 70.87 Average: 1 19.81 0.00 3.21 2.78 0.07 74.12 Average: 2 20.44 0.00 3.11 5.08 0.08 71.29 Average: 3 28.52 0.00 4.57 2.10 0.08 64.72