---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1369 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 453 579 0 2911 3214 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:fc:f6:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fefc:f660/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:6f:c8:ad 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-1369) 05/21/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 173.55 69.17 104.38 5622.93 41913.83 22:35:01 225.75 123.83 101.92 6972.47 33801.76 22:36:01 47.90 29.86 18.04 1553.08 5642.92 Average: 148.63 74.00 74.62 4703.26 27080.61 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1711696 3399612 2326964 57.62 52116 1789460 829128 16.30 497668 1646084 162732 22:35:01 766252 3335608 3272408 81.03 73176 2625448 1137296 22.36 933956 2102188 74184 22:36:01 624176 3319392 3414484 84.54 75940 2748016 870868 17.12 1081404 2097112 27732 Average: 1034041 3351537 3004619 74.40 67077 2387641 945764 18.59 837676 1948461 88216 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 351.79 248.56 1502.32 68.11 0.00 0.00 0.00 0.00 22:35:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 396.95 326.20 2007.05 29.73 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 229.67 158.41 1329.41 86.54 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 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 325.73 243.93 1610.69 61.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1369) 05/21/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.10 0.00 2.21 5.47 0.05 74.17 22:34:02 0 5.18 0.00 2.04 4.37 0.05 88.35 22:34:02 1 25.14 0.00 1.97 3.55 0.05 69.29 22:34:02 2 10.29 0.00 1.75 11.58 0.05 76.33 22:34:02 3 31.78 0.00 3.06 2.34 0.07 62.74 22:35:01 all 25.07 0.82 3.86 9.28 0.07 60.89 22:35:01 0 15.48 0.00 3.41 10.69 0.08 70.34 22:35:01 1 27.71 1.58 3.44 9.82 0.07 57.38 22:35:01 2 23.33 0.02 4.01 8.72 0.07 63.85 22:35:01 3 33.79 1.66 4.59 7.92 0.07 51.98 22:36:01 all 20.41 0.00 1.20 0.96 0.05 77.38 22:36:01 0 10.07 0.00 0.86 0.51 0.05 88.51 22:36:01 1 41.53 0.00 1.49 1.49 0.05 55.44 22:36:01 2 14.79 0.00 1.49 1.81 0.05 81.86 22:36:01 3 15.37 0.00 0.97 0.03 0.05 83.58 Average: all 21.17 0.27 2.41 5.21 0.06 70.88 Average: 0 10.22 0.00 2.09 5.15 0.06 82.47 Average: 1 31.48 0.52 2.29 4.92 0.06 60.72 Average: 2 16.10 0.01 2.41 7.36 0.06 74.08 Average: 3 26.93 0.54 2.86 3.40 0.06 66.20