---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1591 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 9.1G 11G 48% / 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: 7975 531 5146 0 2298 7160 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:2b:15:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe2b:158e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:ed:d7:72 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-1591) 08/21/25 _x86_64_ (4 CPU) 10:12:00 LINUX RESTART (4 CPU) 10:13:02 tps rtps wtps bread/s bwrtn/s 10:14:01 50.17 3.46 46.71 58.69 5780.55 10:15:01 122.58 12.66 109.92 2237.89 18669.82 10:16:01 18.80 0.40 18.40 32.79 1578.54 Average: 63.92 5.52 58.41 780.43 8692.31 10:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 5694252 7396388 2473168 30.28 53080 1818560 997464 10.82 605904 1674204 166580 10:15:01 5287348 7338980 2880072 35.26 68804 2136552 1058580 11.49 731216 1923100 2004 10:16:01 5275536 7345556 2891884 35.41 70460 2152792 1048224 11.37 730880 1932676 20592 Average: 5419045 7360308 2748375 33.65 64115 2035968 1034756 11.23 689333 1843327 63059 10:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 ens3 61.15 49.39 750.26 5.67 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 10:15:01 ens3 180.15 82.77 1170.82 14.04 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 10:16:01 ens3 12.80 12.55 14.29 5.31 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 84.83 48.23 644.54 8.35 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: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1591) 08/21/25 _x86_64_ (4 CPU) 10:12:00 LINUX RESTART (4 CPU) 10:13:02 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 20.06 0.00 1.30 1.74 1.44 75.47 10:14:01 0 6.39 0.00 0.44 0.02 0.81 92.35 10:14:01 1 45.85 0.00 2.60 0.39 2.08 49.08 10:14:01 2 19.95 0.00 1.22 0.79 2.21 75.83 10:14:01 3 8.02 0.00 0.93 5.77 0.68 84.60 10:15:01 all 18.09 0.00 2.28 2.98 1.60 75.06 10:15:01 0 7.73 0.00 1.75 1.35 1.78 87.39 10:15:01 1 14.50 0.00 1.08 1.05 1.02 82.36 10:15:01 2 29.05 0.00 3.19 1.65 2.09 64.02 10:15:01 3 21.14 0.00 3.12 7.92 1.47 66.35 10:16:01 all 18.81 0.00 0.91 0.78 1.55 77.95 10:16:01 0 7.67 0.00 0.46 0.13 1.95 89.78 10:16:01 1 10.25 0.00 0.73 0.03 0.75 88.23 10:16:01 2 20.69 0.00 0.79 1.98 1.88 74.65 10:16:01 3 36.75 0.00 1.63 0.96 1.61 59.04 Average: all 18.98 0.00 1.50 1.83 1.53 76.16 Average: 0 7.27 0.00 0.89 0.50 1.52 89.82 Average: 1 23.42 0.00 1.47 0.49 1.28 73.35 Average: 2 23.23 0.00 1.74 1.47 2.06 71.49 Average: 3 22.06 0.00 1.90 4.88 1.26 69.91