---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2796 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: 2799.972 BogoMIPS: 5599.94 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 8.6G 56% / 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 463 529 0 2951 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:2b:05:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe2b:552/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:51:a9:03 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-2796) 03/16/25 _x86_64_ (4 CPU) 14:10:38 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 160.99 64.86 96.13 5153.01 41949.83 14:13:02 313.47 49.28 264.19 4641.86 88155.48 Average: 237.32 57.06 180.26 4897.14 65079.57 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1634960 3333636 2403692 59.52 52704 1800804 916896 18.02 571532 1653404 172504 14:13:02 721816 3349364 3316836 82.13 122164 2578264 1005888 19.77 826716 2187940 612 Average: 1178388 3341500 2860264 70.82 87434 2189534 961392 18.90 699124 1920672 86558 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 351.54 233.34 1519.14 67.43 0.00 0.00 0.00 0.00 14:12:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:02 ens3 614.46 461.51 8293.38 669.40 0.00 0.00 0.00 0.00 14:13:02 lo 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 14:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 483.16 347.56 4910.20 368.76 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2796) 03/16/25 _x86_64_ (4 CPU) 14:10:38 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.56 0.00 2.14 4.65 0.06 73.58 14:12:01 0 29.35 0.00 2.29 6.31 0.07 61.99 14:12:01 1 12.66 0.00 1.51 7.04 0.05 78.74 14:12:01 2 18.18 0.00 3.23 2.78 0.07 75.74 14:12:01 3 18.03 0.00 1.54 2.49 0.03 77.91 14:13:02 all 26.86 0.00 6.14 6.03 0.08 60.90 14:13:02 0 24.12 0.00 6.47 6.73 0.08 62.59 14:13:02 1 21.59 0.00 5.89 7.80 0.08 64.63 14:13:02 2 39.34 0.00 6.33 5.07 0.10 49.16 14:13:02 3 22.43 0.00 5.82 4.52 0.07 67.17 Average: all 23.20 0.00 4.13 5.34 0.07 67.26 Average: 0 26.75 0.00 4.37 6.52 0.08 62.29 Average: 1 17.12 0.00 3.69 7.42 0.07 71.70 Average: 2 28.74 0.00 4.78 3.92 0.08 62.47 Average: 3 20.22 0.00 3.67 3.50 0.05 72.57