---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2264 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 481 4767 0 2726 7199 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:8f:fc:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe8f:fc5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:d7:8a:af 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-2264) 08/28/25 _x86_64_ (4 CPU) 20:31:53 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 147.23 70.68 76.56 5620.93 38786.15 20:34:01 45.89 0.30 45.59 31.86 5392.43 20:35:01 204.50 131.69 72.80 4894.12 18114.71 20:36:01 47.85 2.20 45.65 241.79 16890.50 Average: 111.37 51.22 60.15 2697.19 19796.62 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5981052 7448760 2186376 26.77 32992 1617844 968928 10.51 545156 1479608 33028 20:34:01 5713152 7425120 2454276 30.05 53156 1828400 980636 10.64 582172 1683040 176056 20:35:01 4955324 7357204 3212104 39.33 76268 2468592 1299892 14.10 952120 2015928 406092 20:36:01 4875824 7363456 3291604 40.30 79420 2549696 1019104 11.06 964716 2077048 25524 Average: 5381338 7398635 2786090 34.11 60459 2116133 1067140 11.58 761041 1813906 160175 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 341.19 176.32 869.09 62.32 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 64.19 50.77 836.65 5.88 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 ens3 327.31 227.45 1365.85 25.23 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 20:36:01 ens3 11.13 10.26 9.26 5.47 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 185.95 116.20 770.19 24.73 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2264) 08/28/25 _x86_64_ (4 CPU) 20:31:53 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 15.15 0.00 2.83 5.94 2.69 73.40 20:33:01 0 9.68 0.00 2.22 7.66 2.28 78.16 20:33:01 1 30.03 0.00 4.48 5.11 2.71 57.66 20:33:01 2 11.01 0.00 2.64 7.87 3.62 74.86 20:33:01 3 9.95 0.00 1.97 3.04 2.13 82.91 20:34:01 all 19.53 0.00 1.14 2.38 1.56 75.40 20:34:01 0 11.97 0.00 0.86 4.11 1.29 81.77 20:34:01 1 4.19 0.00 0.55 4.42 0.96 89.89 20:34:01 2 46.22 0.00 2.24 0.92 2.92 47.69 20:34:01 3 15.63 0.00 0.90 0.07 1.05 82.36 20:35:01 all 17.14 1.62 2.97 9.63 3.33 65.30 20:35:01 0 13.43 5.12 3.09 7.34 2.81 68.20 20:35:01 1 38.38 0.02 3.84 10.59 3.59 43.59 20:35:01 2 9.26 1.34 2.57 10.89 3.71 72.22 20:35:01 3 7.53 0.00 2.36 9.71 3.22 77.18 20:36:01 all 32.88 0.00 2.91 1.01 2.84 60.36 20:36:01 0 48.98 0.00 3.23 0.78 2.97 44.04 20:36:01 1 18.63 0.00 2.41 0.08 2.03 76.84 20:36:01 2 18.59 0.00 2.82 2.21 2.67 73.71 20:36:01 3 45.34 0.00 3.18 0.96 3.71 46.82 Average: all 21.16 0.41 2.46 4.75 2.61 68.61 Average: 0 21.00 1.29 2.35 4.98 2.34 68.05 Average: 1 22.84 0.00 2.82 5.06 2.33 66.94 Average: 2 21.20 0.34 2.57 5.50 3.23 67.16 Average: 3 19.62 0.00 2.10 3.46 2.53 72.29