---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3865 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 508 2045 0 5422 7168 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:6a:34:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe6a:3414/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:1c:5f:46 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-3865) 06/26/25 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 154.52 69.11 85.42 5586.27 39692.07 13:57:01 58.65 0.25 58.40 27.85 9238.58 13:58:01 171.64 12.70 158.95 2276.17 59853.25 13:59:01 183.98 1.00 182.98 11.07 81569.33 14:00:01 65.79 0.67 65.12 49.86 7197.60 Average: 126.91 16.74 110.17 1590.22 39507.42 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5896268 7411512 2271160 27.81 36036 1659888 1000576 10.86 587508 1514680 59456 13:57:01 5660676 7380880 2506752 30.69 54376 1835552 1022128 11.09 630488 1685296 58572 13:58:01 3611576 7376932 4555852 55.78 89528 3757772 1214176 13.17 763516 3476380 355180 13:59:01 2115140 7281064 6052288 74.10 135868 4990976 1416656 15.37 984048 4623420 1440 14:00:01 2112512 7355312 6054916 74.13 141992 5057620 1057596 11.48 941356 4668448 26368 Average: 3879234 7361140 4288194 52.50 91560 3460362 1142226 12.39 781383 3193645 100203 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 392.82 225.75 1134.00 66.79 0.00 0.00 0.00 0.00 13:57:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 51.42 42.65 655.77 5.53 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 683.96 390.99 12657.66 30.77 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 492.38 364.75 3535.81 24.16 0.00 0.00 0.00 0.00 14:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 98.43 79.65 553.05 11.51 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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 343.79 220.75 3707.36 27.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3865) 06/26/25 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 19.11 0.00 3.12 5.65 2.03 70.10 13:56:01 0 13.78 0.00 2.92 2.04 1.48 79.78 13:56:01 1 35.31 0.00 3.19 3.02 2.21 56.27 13:56:01 2 14.71 0.00 3.92 8.21 1.94 71.22 13:56:01 3 12.63 0.00 2.52 9.30 2.48 73.07 13:57:01 all 19.50 0.00 1.22 2.30 1.27 75.71 13:57:01 0 18.53 0.00 0.78 0.37 0.85 79.47 13:57:01 1 14.42 0.00 1.29 6.98 1.34 75.97 13:57:01 2 8.07 0.00 0.63 1.29 0.96 89.04 13:57:01 3 37.01 0.00 2.14 0.56 1.93 58.36 13:58:01 all 21.90 0.00 7.59 3.56 2.12 64.83 13:58:01 0 26.89 0.00 7.73 2.36 1.94 61.08 13:58:01 1 23.49 0.00 8.12 3.48 2.17 62.73 13:58:01 2 21.31 0.00 7.28 5.67 2.35 63.39 13:58:01 3 15.87 0.00 7.22 2.75 2.02 72.13 13:59:01 all 15.53 0.00 7.37 3.84 1.52 71.73 13:59:01 0 12.77 0.00 6.33 6.04 1.64 73.21 13:59:01 1 16.82 0.00 7.88 0.47 1.36 73.46 13:59:01 2 16.73 0.00 8.00 7.73 1.37 66.16 13:59:01 3 15.80 0.00 7.32 1.12 1.73 74.03 14:00:01 all 19.44 0.00 1.64 1.85 1.09 75.98 14:00:01 0 21.49 0.00 1.04 0.86 1.23 75.38 14:00:01 1 20.35 0.00 2.00 4.74 1.20 71.71 14:00:01 2 28.43 0.00 1.53 0.38 1.38 68.28 14:00:01 3 7.42 0.00 1.97 1.42 0.53 88.66 Average: all 19.10 0.00 4.17 3.44 1.61 71.68 Average: 0 18.69 0.00 3.75 2.33 1.43 73.80 Average: 1 22.08 0.00 4.48 3.75 1.65 68.03 Average: 2 17.85 0.00 4.25 4.64 1.60 71.66 Average: 3 17.77 0.00 4.21 3.05 1.74 73.23