---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1959 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 8.6G 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: 3944 468 519 0 2956 3192 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:1f:5e:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe1f:5ea2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:5c:41:a9 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-1959) 03/07/25 _x86_64_ (4 CPU) 07:29:45 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 173.35 69.37 103.98 5628.93 41693.47 07:32:01 267.42 19.69 247.73 2359.62 85863.60 Average: 220.39 44.53 175.87 3994.00 63782.21 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1562264 3299632 2476396 61.32 50992 1839216 934840 18.38 633128 1657372 211628 07:32:01 669732 3250556 3368928 83.42 121472 2538024 1432124 28.15 808504 2259520 63744 Average: 1115998 3275094 2922662 72.37 86232 2188620 1183482 23.26 720816 1958446 137686 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 337.11 231.94 1437.11 68.92 0.00 0.00 0.00 0.00 07:32:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 542.75 348.16 8383.53 32.10 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 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 439.95 290.06 4910.90 50.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1959) 03/07/25 _x86_64_ (4 CPU) 07:29:45 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 17.83 0.00 2.31 5.23 0.05 74.57 07:31:01 0 6.68 0.00 1.61 9.68 0.03 82.00 07:31:01 1 14.02 0.00 1.74 3.42 0.03 80.78 07:31:01 2 27.85 0.00 4.21 5.00 0.08 62.87 07:31:01 3 22.79 0.00 1.67 2.86 0.07 72.62 07:32:01 all 25.84 0.00 5.97 5.49 0.09 62.60 07:32:01 0 18.63 0.00 4.91 6.92 0.07 69.47 07:32:01 1 39.20 0.00 6.55 4.88 0.12 49.26 07:32:01 2 22.14 0.00 6.44 6.44 0.10 64.89 07:32:01 3 23.42 0.00 6.01 3.73 0.08 66.76 Average: all 21.82 0.00 4.13 5.36 0.07 68.61 Average: 0 12.64 0.00 3.26 8.30 0.05 75.75 Average: 1 26.57 0.00 4.14 4.14 0.08 65.07 Average: 2 25.01 0.00 5.32 5.71 0.09 63.87 Average: 3 23.10 0.00 3.83 3.29 0.08 69.70