---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-505 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 12G 8.2G 58% / 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 549 843 0 2550 3111 Swap: 1023 1 1022 ---> 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:7a:ee:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe7a:eea1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:60:c6:34 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-505) 05/08/25 _x86_64_ (4 CPU) 08:03:43 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 172.99 69.54 103.45 5640.26 41636.28 08:06:01 252.99 18.61 234.38 2339.40 84076.58 08:07:01 163.82 97.15 66.67 5282.32 35692.98 Average: 196.62 61.75 134.87 4419.97 53812.03 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1591500 3269372 2447152 60.59 51384 1780588 955752 18.79 627940 1636684 161564 08:06:01 354704 3136208 3683948 91.22 123300 2698748 1642720 32.29 898352 2445156 144924 08:07:01 908376 3172048 3130276 77.51 126740 2191996 1050228 20.64 944980 1865748 7476 Average: 951527 3192543 3087125 76.44 100475 2223777 1216233 23.91 823757 1982529 104655 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 379.00 233.44 1489.67 67.62 0.00 0.00 0.00 0.00 08:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 539.79 363.86 8209.70 33.22 0.00 0.00 0.00 0.00 08:06:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 86.20 146.23 14.09 1075.61 0.00 0.00 0.00 0.00 08:07:01 lo 2.33 2.33 0.21 0.21 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 335.07 247.88 3239.48 392.03 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-505) 05/08/25 _x86_64_ (4 CPU) 08:03:43 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 17.65 0.00 2.10 5.57 0.05 74.63 08:05:01 0 6.91 0.00 1.47 8.34 0.03 83.24 08:05:01 1 14.68 0.00 2.60 5.50 0.03 77.19 08:05:01 2 38.23 0.00 2.59 5.07 0.07 54.03 08:05:01 3 10.83 0.00 1.71 3.38 0.05 84.04 08:06:01 all 30.28 0.00 6.43 4.84 0.06 58.38 08:06:01 0 22.44 0.00 5.94 5.47 0.05 66.11 08:06:01 1 32.01 0.00 5.85 1.56 0.07 60.51 08:06:01 2 27.73 0.00 6.21 4.90 0.08 61.07 08:06:01 3 38.97 0.00 7.78 7.42 0.08 45.75 08:07:01 all 54.27 0.00 5.90 2.84 0.08 36.91 08:07:01 0 50.09 0.00 5.88 2.22 0.08 41.73 08:07:01 1 51.43 0.00 5.33 1.86 0.08 41.30 08:07:01 2 60.67 0.00 6.36 3.94 0.08 28.94 08:07:01 3 54.94 0.00 6.06 3.33 0.08 35.59 Average: all 34.05 0.00 4.81 4.42 0.07 56.66 Average: 0 26.44 0.00 4.42 5.35 0.06 63.73 Average: 1 32.72 0.00 4.59 2.97 0.06 59.66 Average: 2 42.20 0.00 5.05 4.64 0.08 48.04 Average: 3 34.86 0.00 5.17 4.70 0.07 55.19