---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7448 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 10G 9.3G 52% / 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 513 4237 0 3224 7163 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:09:bc:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe09:bc4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:5e:e8:a2 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-7448) 02/24/26 _x86_64_ (4 CPU) 12:05:34 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 133.01 51.87 81.14 3978.14 39781.79 12:08:01 61.57 4.58 56.99 824.40 8959.17 12:09:01 128.75 10.14 118.61 1524.44 53316.67 Average: 107.78 22.20 85.58 2108.93 34021.36 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5876556 7407824 2290872 28.05 38864 1672180 983496 10.67 592508 1528292 66816 12:08:01 5625652 7441832 2541776 31.12 58308 1922124 943676 10.24 581304 1758352 116524 12:09:01 4370120 7360960 3797308 46.49 85220 3015884 1008692 10.95 714596 2797036 25316 Average: 5290776 7403539 2876652 35.22 60797 2203396 978621 10.62 629469 2027893 69552 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 374.29 206.22 1135.49 64.01 0.00 0.00 0.00 0.00 12:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 54.44 41.93 555.80 6.94 0.00 0.00 0.00 0.00 12:08:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 433.67 324.75 5918.05 39.94 0.00 0.00 0.00 0.00 12:09:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.48 190.98 2536.82 36.96 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7448) 02/24/26 _x86_64_ (4 CPU) 12:05:34 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 18.57 0.00 2.44 5.12 1.23 72.63 12:07:01 0 13.09 0.00 1.55 5.53 0.83 79.00 12:07:01 1 8.88 0.00 1.30 4.78 0.98 84.06 12:07:01 2 43.12 0.00 2.73 6.51 1.89 45.76 12:07:01 3 9.37 0.00 4.17 3.67 1.25 81.55 12:08:01 all 20.36 0.00 1.44 1.98 1.03 75.20 12:08:01 0 7.63 0.00 0.90 1.05 1.03 89.39 12:08:01 1 6.38 0.00 0.97 4.52 0.52 87.62 12:08:01 2 20.72 0.00 1.13 1.78 1.03 75.34 12:08:01 3 46.62 0.00 2.76 0.57 1.55 48.50 12:09:01 all 19.70 0.00 5.83 2.88 1.40 70.19 12:09:01 0 18.92 0.00 6.14 1.13 1.12 72.70 12:09:01 1 23.29 0.00 5.45 4.30 1.60 65.36 12:09:01 2 14.34 0.00 5.80 4.78 1.39 73.69 12:09:01 3 22.21 0.00 5.94 1.36 1.46 69.03 Average: all 19.54 0.00 3.23 3.33 1.22 72.68 Average: 0 13.18 0.00 2.85 2.58 0.99 80.40 Average: 1 12.82 0.00 2.56 4.53 1.03 79.06 Average: 2 26.10 0.00 3.20 4.35 1.44 64.91 Average: 3 26.07 0.00 4.29 1.87 1.42 66.36