---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-424 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 53% / 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 505 228 0 3210 3155 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:90:23:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe90:2355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:c3:7e:a0 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-424) 05/06/25 _x86_64_ (4 CPU) 20:19:43 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 170.59 69.34 101.25 5635.46 41602.02 20:22:01 201.12 12.90 188.22 2254.18 64672.84 Average: 185.85 41.11 144.74 3944.68 53138.39 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1701988 3377532 2336664 57.86 51260 1778836 871336 17.13 518636 1636312 161344 20:22:01 141548 3199664 3897104 96.50 90820 3047476 1037692 20.40 816296 2784336 7148 Average: 921768 3288598 3116884 77.18 71040 2413156 954514 18.76 667466 2210324 84246 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:21:01 ens3 378.10 248.73 1454.07 68.47 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 20:22:01 ens3 334.57 226.86 6540.95 102.10 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 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 356.34 237.79 3997.72 85.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-424) 05/06/25 _x86_64_ (4 CPU) 20:19:43 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 17.93 0.00 2.30 5.23 0.06 74.48 20:21:01 0 19.64 0.00 2.02 5.59 0.05 72.70 20:21:01 1 9.11 0.00 1.71 6.26 0.05 82.87 20:21:01 2 7.02 0.00 1.57 6.29 0.05 85.06 20:21:01 3 35.91 0.00 3.93 2.79 0.07 57.30 20:22:01 all 21.38 0.00 4.28 3.76 0.07 70.51 20:22:01 0 15.74 0.00 3.80 1.69 0.07 78.70 20:22:01 1 46.49 0.00 5.18 2.88 0.10 45.35 20:22:01 2 10.52 0.00 4.87 7.52 0.08 77.00 20:22:01 3 12.76 0.00 3.25 2.95 0.07 80.97 Average: all 19.65 0.00 3.29 4.50 0.07 72.50 Average: 0 17.69 0.00 2.91 3.64 0.06 75.70 Average: 1 27.76 0.00 3.44 4.57 0.08 64.16 Average: 2 8.77 0.00 3.22 6.90 0.07 81.05 Average: 3 24.39 0.00 3.59 2.87 0.07 69.09