---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7676 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 9.3G 10G 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: 7975 451 4879 0 2644 7236 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:b1:ad:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb1:ad6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:c8:8d:4a 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-7676) 10/29/25 _x86_64_ (4 CPU) 17:32:47 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 153.37 68.88 84.49 5594.94 39466.86 17:35:01 57.61 0.25 57.36 27.86 7481.42 17:36:01 201.78 137.28 64.51 6997.90 23168.67 17:37:01 30.24 0.93 29.31 78.92 4731.88 Average: 110.75 51.84 58.92 3175.01 18713.07 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5957156 7457548 2210264 27.06 35312 1647136 948356 10.29 541920 1504544 47728 17:35:01 5617900 7381988 2549520 31.22 56488 1874928 1019052 11.06 633324 1722204 153696 17:36:01 5030820 7431056 3136600 38.40 73756 2476224 940956 10.21 950116 1955152 105320 17:37:01 5017516 7428672 3149904 38.57 76304 2484456 956252 10.38 960016 1957960 11624 Average: 5405848 7424816 2761572 33.81 60465 2120686 966154 10.48 771344 1784965 79592 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 278.29 177.21 1036.56 61.61 0.00 0.00 0.00 0.00 17:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 55.94 42.81 705.37 5.74 0.00 0.00 0.00 0.00 17:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 205.12 116.20 753.77 12.39 0.00 0.00 0.00 0.00 17:36:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 12.11 13.36 9.53 6.40 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 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 137.87 87.40 626.32 21.54 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7676) 10/29/25 _x86_64_ (4 CPU) 17:32:47 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 16.83 0.00 2.81 5.53 1.86 72.96 17:34:01 0 13.73 0.00 5.36 5.54 1.93 73.44 17:34:01 1 26.81 0.00 2.00 7.44 2.00 61.75 17:34:01 2 14.10 0.00 2.04 3.57 1.75 78.54 17:34:01 3 12.68 0.00 1.86 5.57 1.78 78.10 17:35:01 all 19.85 0.00 1.25 2.37 0.92 75.60 17:35:01 0 17.42 0.00 0.97 4.48 0.87 76.27 17:35:01 1 3.05 0.00 0.27 0.05 0.22 96.42 17:35:01 2 16.30 0.00 1.22 4.39 0.83 77.26 17:35:01 3 42.61 0.00 2.56 0.55 1.78 52.51 17:36:01 all 27.34 1.50 5.35 8.89 3.83 53.09 17:36:01 0 29.39 2.85 5.81 10.00 3.82 48.13 17:36:01 1 28.35 0.00 5.08 7.90 3.77 54.92 17:36:01 2 31.80 2.62 5.58 8.77 3.97 47.26 17:36:01 3 19.83 0.51 4.92 8.89 3.78 62.07 17:37:01 all 20.97 0.00 0.95 0.99 0.81 76.28 17:37:01 0 0.75 0.00 0.33 0.87 0.38 97.66 17:37:01 1 14.86 0.00 0.98 0.42 0.62 83.12 17:37:01 2 19.14 0.00 0.85 2.43 0.80 76.77 17:37:01 3 49.04 0.00 1.61 0.25 1.43 47.67 Average: all 21.26 0.38 2.59 4.45 1.86 69.47 Average: 0 15.36 0.72 3.13 5.23 1.76 73.81 Average: 1 18.28 0.00 2.08 3.95 1.65 74.03 Average: 2 20.34 0.66 2.42 4.79 1.84 69.95 Average: 3 31.03 0.13 2.74 3.82 2.19 60.08