---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4308 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 11G 8.6G 56% / 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 507 3369 0 4099 7169 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:25:f9:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe25:f9fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:6a:a1:6a 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-4308) 09/21/25 _x86_64_ (4 CPU) 22:56:50 LINUX RESTART (4 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:01 148.80 68.96 79.84 5601.20 39385.69 22:59:02 53.82 0.30 53.52 31.86 7089.24 23:00:01 226.94 14.12 212.83 2291.00 80787.39 23:01:01 45.46 0.37 45.09 23.73 6668.22 Average: 118.30 20.97 97.34 1985.74 33283.90 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 5899488 7397072 2267940 27.77 34752 1644976 1015488 11.02 602536 1501836 46880 22:59:02 5637592 7376924 2529836 30.97 55608 1852196 1014572 11.01 633936 1704436 134356 23:00:01 3594480 7370544 4572948 55.99 122532 3675256 1412904 15.33 827016 3367608 71324 23:01:01 3396324 7289852 4771104 58.42 126384 3784652 1110088 12.05 1076464 3312540 33104 Average: 4631971 7358598 3535457 43.29 84819 2739270 1138263 12.35 784988 2471605 71416 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 319.59 165.86 1016.59 60.12 0.00 0.00 0.00 0.00 22:59:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 ens3 58.81 43.54 758.63 5.91 0.00 0.00 0.00 0.00 23:00:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 593.92 305.02 8302.93 28.05 0.00 0.00 0.00 0.00 23:01:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 ens3 68.31 103.80 16.16 712.47 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 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 258.76 153.92 2499.26 202.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4308) 09/21/25 _x86_64_ (4 CPU) 22:56:50 LINUX RESTART (4 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 15.92 0.00 2.84 5.12 3.29 72.83 22:58:01 0 8.82 0.00 1.62 1.96 2.34 85.26 22:58:01 1 24.03 0.00 2.52 5.85 3.53 64.07 22:58:01 2 25.00 0.00 2.44 6.75 4.27 61.53 22:58:01 3 5.78 0.00 4.80 5.94 3.01 80.47 22:59:02 all 19.04 0.00 1.21 2.41 1.87 75.47 22:59:02 0 16.50 0.00 0.88 0.36 2.04 80.22 22:59:02 1 27.42 0.00 1.86 5.88 2.26 62.59 22:59:02 2 18.91 0.00 0.80 0.38 2.06 77.85 22:59:02 3 13.35 0.00 1.28 3.03 1.11 81.23 23:00:01 all 17.57 0.00 7.22 4.24 7.18 63.79 23:00:01 0 25.99 0.00 6.66 4.43 6.69 56.23 23:00:01 1 16.01 0.00 8.39 4.99 7.00 63.61 23:00:01 2 15.27 0.00 7.14 2.98 8.25 66.36 23:00:01 3 13.03 0.00 6.68 4.55 6.80 68.93 23:01:01 all 25.12 0.00 2.86 1.30 4.74 65.98 23:01:01 0 11.80 0.00 2.85 2.92 4.27 78.16 23:01:01 1 29.78 0.00 2.72 0.35 4.49 62.67 23:01:01 2 22.27 0.00 2.89 0.99 5.04 68.81 23:01:01 3 36.63 0.00 3.02 0.97 5.14 54.24 Average: all 19.42 0.00 3.52 3.26 4.27 69.52 Average: 0 15.74 0.00 2.99 2.41 3.83 75.03 Average: 1 24.33 0.00 3.86 4.26 4.32 63.23 Average: 2 20.38 0.00 3.31 2.78 4.91 68.63 Average: 3 17.23 0.00 3.94 3.62 4.01 71.19