---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-597 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 8.9G 11G 47% / 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 479 5394 0 2101 7222 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:3c:f2:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe3c:f2a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:d1:48:83 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-597) 12/15/25 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 154.92 69.11 85.82 5596.67 39636.74 11:34:01 58.78 0.22 58.56 23.58 9202.91 11:35:01 56.37 12.66 43.71 2263.22 5897.68 11:36:01 11.55 0.38 11.16 32.66 1042.05 Average: 70.45 20.68 49.78 1986.97 13963.75 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5877712 7395460 2289716 28.03 36776 1661124 1023320 11.10 601412 1517456 60768 11:34:01 5662676 7390952 2504752 30.67 54348 1842812 1005252 10.91 613328 1697792 80096 11:35:01 5513684 7376976 2653744 32.49 59820 1967512 1036532 11.25 686284 1764476 5132 11:36:01 5557432 7424904 2609996 31.96 61028 1969896 988976 10.73 642040 1762656 9924 Average: 5652876 7397073 2514552 30.79 52993 1860336 1013520 11.00 635766 1685595 38980 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 ens3 360.76 187.54 1051.26 62.76 0.00 0.00 0.00 0.00 11:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 67.78 51.67 724.58 6.22 0.00 0.00 0.00 0.00 11:34:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 16.98 14.83 11.93 6.36 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 7.85 7.18 6.26 3.65 0.00 0.00 0.00 0.00 11:36:01 lo 0.73 0.73 0.06 0.06 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 113.52 65.36 447.36 19.80 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-597) 12/15/25 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 19.34 0.00 2.96 5.29 2.48 69.93 11:33:02 0 16.37 0.00 2.11 4.74 2.16 74.63 11:33:02 1 24.91 0.00 5.16 4.77 2.75 62.41 11:33:02 2 25.32 0.00 2.84 4.28 3.25 64.31 11:33:02 3 10.70 0.00 1.68 7.40 1.78 78.44 11:34:01 all 18.82 0.00 1.16 2.54 1.53 75.95 11:34:01 0 11.17 0.00 1.00 3.58 0.88 83.37 11:34:01 1 14.46 0.00 1.01 4.06 1.23 79.23 11:34:01 2 43.75 0.00 2.01 1.01 2.46 50.77 11:34:01 3 5.93 0.00 0.64 1.50 1.55 90.38 11:35:01 all 12.21 0.00 1.10 1.54 1.38 83.77 11:35:01 0 4.23 0.00 0.73 1.69 0.73 92.61 11:35:01 1 8.03 0.00 0.85 0.55 0.88 89.69 11:35:01 2 23.35 0.00 1.73 1.38 2.24 71.30 11:35:01 3 13.13 0.00 1.08 2.54 1.68 81.57 11:36:01 all 14.26 0.00 0.62 0.52 1.11 83.49 11:36:01 0 5.45 0.00 0.55 0.12 0.58 93.31 11:36:01 1 2.09 0.00 0.30 0.28 1.24 96.09 11:36:01 2 15.98 0.00 1.04 1.49 1.42 80.07 11:36:01 3 33.59 0.00 0.62 0.17 1.20 64.43 Average: all 16.14 0.00 1.46 2.47 1.63 78.30 Average: 0 9.30 0.00 1.10 2.53 1.09 85.99 Average: 1 12.36 0.00 1.83 2.41 1.53 81.87 Average: 2 27.01 0.00 1.90 2.05 2.34 66.69 Average: 3 15.87 0.00 1.00 2.90 1.55 78.67