---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-588 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 9.1G 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 507 261 0 3174 3153 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:ad:15:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fead:1566/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:9a:70:e8 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-588) 02/17/25 _x86_64_ (4 CPU) 19:26:38 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 168.54 67.64 100.90 5378.92 42657.56 19:29:01 263.90 53.07 210.83 3355.92 72971.78 Average: 216.62 60.29 156.33 4358.84 57943.26 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1677540 3360252 2361112 58.46 52124 1785712 898812 17.67 539200 1640888 160712 19:29:01 314476 3245464 3724176 92.21 92836 2916660 1000580 19.67 861556 2565128 1364 Average: 996008 3302858 3042644 75.34 72480 2351186 949696 18.67 700378 2103008 81038 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 326.87 247.46 1507.15 69.72 0.00 0.00 0.00 0.00 19:29:01 lo 7.73 7.73 0.67 0.67 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 371.68 301.72 6825.48 391.23 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.40 0.40 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: ens3 349.47 274.82 4188.87 231.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-588) 02/17/25 _x86_64_ (4 CPU) 19:26:38 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.40 0.00 2.24 5.16 0.06 73.13 19:28:01 0 6.40 0.00 1.24 0.49 0.07 91.80 19:28:01 1 29.62 0.00 2.23 7.04 0.05 61.06 19:28:01 2 28.51 0.00 2.68 7.05 0.09 61.67 19:28:01 3 13.11 0.00 2.84 6.06 0.05 77.93 19:29:01 all 24.55 0.00 5.49 5.39 0.07 64.50 19:29:01 0 25.35 0.00 5.97 3.93 0.05 64.69 19:29:01 1 18.05 0.00 5.85 6.69 0.05 69.36 19:29:01 2 33.67 0.00 5.28 2.47 0.07 58.52 19:29:01 3 21.16 0.00 4.85 8.48 0.07 65.45 Average: all 21.99 0.00 3.87 5.28 0.06 68.80 Average: 0 15.92 0.00 3.62 2.22 0.06 78.19 Average: 1 23.81 0.00 4.05 6.86 0.05 65.23 Average: 2 31.10 0.00 3.98 4.75 0.08 60.08 Average: 3 17.15 0.00 3.85 7.28 0.06 71.66