---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3403 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: 3944 484 427 0 3032 3176 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:bc:1d:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:febc:1d78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:02:7a:be 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-3403) 03/24/25 _x86_64_ (4 CPU) 05:24:12 LINUX RESTART (4 CPU) 05:25:01 tps rtps wtps bread/s bwrtn/s 05:26:01 126.71 15.90 110.81 2307.88 29277.92 05:27:01 194.14 8.49 185.64 561.63 70971.89 Average: 160.43 12.19 148.24 1434.54 50130.11 05:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:26:01 692908 3339412 3345752 82.84 69784 2702836 1088104 21.39 598340 2503208 305708 05:27:01 581828 3275896 3456832 85.59 146704 2569368 1266056 24.89 751156 2347472 1400 Average: 637368 3307654 3401292 84.22 108244 2636102 1177080 23.14 674748 2425340 153554 05:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:26:01 ens3 806.02 433.36 7505.21 37.11 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:27:01 ens3 576.33 264.79 2115.02 38.57 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 691.15 349.05 4809.44 37.84 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3403) 03/24/25 _x86_64_ (4 CPU) 05:24:12 LINUX RESTART (4 CPU) 05:25:01 CPU %user %nice %system %iowait %steal %idle 05:26:01 all 20.33 0.00 2.68 3.24 0.05 73.69 05:26:01 0 28.26 0.00 3.10 8.17 0.07 60.41 05:26:01 1 13.83 0.00 2.95 0.51 0.05 82.66 05:26:01 2 26.17 0.00 2.75 2.06 0.07 68.96 05:26:01 3 13.05 0.00 1.92 2.21 0.03 82.78 05:27:01 all 19.52 0.00 5.52 4.79 0.09 70.08 05:27:01 0 16.94 0.00 5.04 6.54 0.08 71.40 05:27:01 1 19.20 0.00 5.76 5.06 0.10 69.87 05:27:01 2 23.31 0.00 5.73 1.64 0.10 69.22 05:27:01 3 18.60 0.00 5.56 5.95 0.07 69.83 Average: all 19.93 0.00 4.10 4.02 0.07 71.89 Average: 0 22.61 0.00 4.07 7.35 0.08 65.90 Average: 1 16.51 0.00 4.35 2.78 0.08 76.28 Average: 2 24.75 0.00 4.23 1.85 0.08 69.09 Average: 3 15.81 0.00 3.73 4.07 0.05 76.35