---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3636 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: 2800.000 BogoMIPS: 5600.00 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: 7976 503 5167 0 2305 7195 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:a1:1a:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fea1:1a53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:01:50:1c 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-3636) 06/24/25 _x86_64_ (4 CPU) 14:33:16 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 74.20 20.68 53.52 712.68 5031.43 14:36:01 148.89 97.70 51.19 3526.48 9985.94 14:37:01 31.59 4.37 27.22 589.80 6327.62 Average: 84.89 40.91 43.98 1609.60 7114.95 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5764124 7430864 2403304 29.43 51128 1787640 967012 10.49 573664 1642484 143040 14:36:01 5266636 7286516 2900792 35.52 63504 2116316 1100692 11.94 772188 1914052 139464 14:37:01 5231152 7312708 2936276 35.95 66472 2174824 1046472 11.35 784416 1937280 31100 Average: 5420637 7343363 2746791 33.63 60368 2026260 1038059 11.26 710089 1831272 104535 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 59.99 46.51 800.18 6.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 173.35 95.80 1303.35 13.21 0.00 0.00 0.00 0.00 14:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 85.74 54.85 503.36 9.41 0.00 0.00 0.00 0.00 14:37:01 lo 0.33 0.33 0.03 0.03 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 106.36 65.72 868.94 9.54 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3636) 06/24/25 _x86_64_ (4 CPU) 14:33:16 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 19.69 0.00 1.37 2.50 1.33 75.12 14:35:01 0 19.16 0.00 0.90 0.78 1.18 77.98 14:35:01 1 27.27 0.00 2.25 5.65 1.53 63.30 14:35:01 2 26.24 0.00 1.71 3.45 1.68 66.92 14:35:01 3 6.20 0.00 0.61 0.12 0.92 92.15 14:36:01 all 26.54 0.00 3.04 5.58 3.20 61.65 14:36:01 0 25.28 0.00 2.79 1.60 2.84 67.50 14:36:01 1 25.90 0.00 3.02 8.24 3.03 59.81 14:36:01 2 26.20 0.00 2.78 5.20 3.12 62.70 14:36:01 3 28.75 0.00 3.60 7.28 3.80 56.57 14:37:01 all 19.34 0.00 0.98 1.05 2.20 76.43 14:37:01 0 49.08 0.00 1.16 0.35 2.62 46.79 14:37:01 1 9.59 0.00 1.07 2.66 2.16 84.52 14:37:01 2 7.29 0.00 0.61 1.06 2.05 89.00 14:37:01 3 11.50 0.00 1.06 0.13 2.00 85.31 Average: all 21.86 0.00 1.80 3.04 2.24 71.06 Average: 0 31.18 0.00 1.62 0.91 2.22 64.07 Average: 1 20.90 0.00 2.11 5.51 2.24 69.24 Average: 2 19.90 0.00 1.70 3.24 2.28 72.88 Average: 3 15.49 0.00 1.76 2.52 2.24 77.99