---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1630 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: 2799.998 BogoMIPS: 5599.99 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 54% / 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 499 267 0 3176 3160 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:4a:fc:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe4a:fcab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:ed:8d:ba 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-1630) 05/25/25 _x86_64_ (4 CPU) 14:37:45 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 170.01 69.11 100.90 5622.66 41419.14 14:40:01 204.00 13.49 190.50 2318.17 67330.33 14:41:01 77.92 36.44 41.48 1088.09 7883.62 Average: 150.65 39.68 110.97 3009.71 38881.00 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1584972 3294820 2453680 60.75 48912 1816296 949856 18.67 634888 1637948 197004 14:40:01 275088 3291740 3763564 93.19 92220 3001060 1397936 27.48 761760 2700456 67936 14:41:01 304476 3242516 3734176 92.46 96532 2923576 1001628 19.69 876396 2563320 12084 Average: 721512 3276359 3317140 82.13 79221 2580311 1116473 21.95 757681 2300575 92341 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 356.11 236.69 1461.04 67.10 0.00 0.00 0.00 0.00 14:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 334.10 218.46 6893.79 22.40 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 60.41 80.69 24.09 376.12 0.00 0.00 0.00 0.00 14:41:01 lo 6.27 6.27 0.55 0.55 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 250.22 178.62 2793.35 155.18 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1630) 05/25/25 _x86_64_ (4 CPU) 14:37:45 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 17.29 0.00 2.14 5.18 0.06 75.32 14:39:01 0 8.75 0.00 1.17 2.55 0.07 87.46 14:39:01 1 31.72 0.00 3.49 5.47 0.08 59.25 14:39:01 2 20.26 0.00 2.63 10.21 0.07 66.83 14:39:01 3 8.54 0.00 1.34 2.57 0.03 87.51 14:40:01 all 24.55 0.00 5.34 4.34 0.08 65.68 14:40:01 0 21.46 0.00 5.00 4.73 0.07 68.74 14:40:01 1 38.52 0.00 5.94 8.36 0.08 47.10 14:40:01 2 21.46 0.00 5.69 1.35 0.10 71.40 14:40:01 3 16.79 0.00 4.74 2.93 0.07 75.48 14:41:01 all 18.67 0.00 1.39 2.22 0.05 77.68 14:41:01 0 7.17 0.00 0.98 4.27 0.03 87.54 14:41:01 1 8.74 0.00 1.04 1.66 0.05 88.51 14:41:01 2 25.41 0.00 1.52 1.04 0.07 71.97 14:41:01 3 33.49 0.00 1.95 1.92 0.05 62.59 Average: all 20.16 0.00 2.95 3.91 0.07 72.91 Average: 0 12.43 0.00 2.38 3.85 0.06 81.29 Average: 1 26.24 0.00 3.48 5.14 0.07 65.07 Average: 2 22.38 0.00 3.28 4.20 0.08 70.06 Average: 3 19.58 0.00 2.67 2.47 0.05 75.22