---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1535 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 477 4766 0 2731 7203 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:a9:f5:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fea9:f52a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:47:89:71 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-1535) 08/20/25 _x86_64_ (4 CPU) 20:31:49 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 151.94 68.92 83.02 5591.87 39276.14 20:34:01 50.40 0.30 50.10 31.87 6548.00 20:35:01 205.36 142.97 62.40 5005.26 19081.91 20:36:01 47.78 1.18 46.59 137.04 14626.10 Average: 113.88 53.35 60.53 2691.72 19883.56 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5926548 7415708 2240880 27.44 34240 1637584 998588 10.84 583348 1495160 39404 20:34:01 5690040 7413732 2477388 30.33 54372 1838816 975060 10.58 595400 1692820 129020 20:35:01 4856444 7373896 3310984 40.54 76760 2582212 1299400 14.10 991204 2069104 426200 20:36:01 4887644 7380776 3279784 40.16 79728 2555664 1013628 11.00 949872 2082700 10984 Average: 5340169 7396028 2827259 34.62 61275 2153569 1071669 11.63 779956 1834946 151402 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 0.93 0.93 0.09 0.09 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 ens3 306.75 172.07 988.12 61.75 0.00 0.00 0.00 0.00 20:34:01 lo 0.67 0.67 0.05 0.05 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 ens3 56.12 39.95 749.92 5.64 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 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 ens3 309.28 203.77 1325.80 22.76 0.00 0.00 0.00 0.00 20:36:01 lo 0.87 0.87 0.08 0.08 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 ens3 14.78 14.60 11.82 11.05 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 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 171.74 107.60 768.94 25.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1535) 08/20/25 _x86_64_ (4 CPU) 20:31:49 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 16.67 0.00 2.59 5.47 2.06 73.21 20:33:01 0 17.57 0.00 1.88 2.95 1.80 75.80 20:33:01 1 16.02 0.00 1.98 5.28 1.70 75.02 20:33:01 2 25.66 0.00 1.84 2.90 2.31 67.30 20:33:01 3 7.46 0.00 4.62 10.75 2.42 74.75 20:34:01 all 19.15 0.00 1.16 2.67 1.38 75.64 20:34:01 0 31.64 0.00 1.71 6.94 1.61 58.09 20:34:01 1 25.90 0.00 1.78 0.23 1.10 70.99 20:34:01 2 14.26 0.00 0.73 0.13 1.14 83.73 20:34:01 3 4.91 0.00 0.41 3.34 1.67 89.67 20:35:01 all 26.41 1.61 3.83 8.79 3.40 55.96 20:35:01 0 18.52 0.00 3.17 7.09 3.14 68.07 20:35:01 1 22.72 0.02 3.87 11.98 3.04 58.37 20:35:01 2 42.29 6.40 4.89 7.43 4.07 34.91 20:35:01 3 22.08 0.02 3.39 8.65 3.39 62.48 20:36:01 all 23.81 0.00 1.73 1.32 1.88 71.26 20:36:01 0 25.42 0.00 1.34 0.35 1.92 70.96 20:36:01 1 20.12 0.00 1.83 2.39 1.61 74.05 20:36:01 2 13.64 0.00 1.80 0.86 1.86 81.85 20:36:01 3 36.12 0.00 1.92 1.69 2.14 58.12 Average: all 21.51 0.40 2.33 4.56 2.18 69.02 Average: 0 23.29 0.00 2.03 4.33 2.12 68.23 Average: 1 21.19 0.00 2.36 4.98 1.86 69.60 Average: 2 23.95 1.60 2.31 2.83 2.34 66.97 Average: 3 17.63 0.00 2.58 6.11 2.40 71.28