---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9125 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 13G 6.7G 66% / 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 548 1213 0 6214 7130 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:5f:66:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe5f:66cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:89:51:7d 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-9125) 11/14/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 145.83 69.39 76.44 5631.59 39048.98 14:25:01 50.44 0.35 50.09 38.79 6014.46 14:26:01 166.94 23.66 143.29 3175.21 84110.90 14:27:01 203.60 0.62 202.98 8.40 65568.81 14:28:01 139.69 0.17 139.52 1.33 15705.83 14:29:01 79.35 28.98 50.37 1322.98 9768.11 14:30:01 24.18 0.90 23.28 78.91 1559.61 Average: 115.72 17.72 98.00 1465.29 31682.54 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5951248 7432584 2216172 27.13 33628 1630128 967424 10.50 559708 1490060 38208 14:25:01 5667952 7399036 2499468 30.60 53920 1846240 990500 10.75 608452 1698640 175480 14:26:01 2506084 7378664 5661336 69.32 103360 4787444 1201900 13.04 674964 4604208 637104 14:27:01 1538120 7126528 6629300 81.17 149044 5348936 1743212 18.92 1223868 4908984 230524 14:28:01 1386980 7306364 6780440 83.02 163868 5625584 1535884 16.67 1195268 5044348 169068 14:29:01 1235916 7285332 6931504 84.87 166932 5754452 1107864 12.02 1328572 5068160 18184 14:30:01 1236252 7291804 6931168 84.86 168568 5758196 1097880 11.91 1327968 5066956 9560 Average: 2788936 7317187 5378484 65.85 119903 4392997 1234952 13.40 988400 3983051 182590 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 259.06 158.41 954.44 60.55 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 65.96 49.46 856.79 6.27 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 ens3 497.38 258.58 13501.37 19.71 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 428.46 310.53 2751.33 22.55 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 132.06 87.87 397.93 9.57 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 315.33 186.67 1869.16 30.08 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 ens3 11.33 11.75 8.93 5.79 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 244.22 151.89 2905.83 22.07 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: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9125) 11/14/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 14.47 0.00 2.59 5.68 2.30 74.97 14:24:01 0 20.27 0.00 2.09 4.12 1.94 71.59 14:24:01 1 14.33 0.00 2.36 8.43 2.52 72.36 14:24:01 2 15.07 0.00 4.54 4.94 2.38 73.07 14:24:01 3 8.25 0.00 1.38 5.24 2.36 82.77 14:25:01 all 18.92 0.00 1.14 2.87 1.65 75.42 14:25:01 0 38.24 0.00 2.02 0.83 1.69 57.21 14:25:01 1 9.90 0.00 0.87 8.64 2.18 78.40 14:25:01 2 19.54 0.00 1.22 1.71 1.96 75.56 14:25:01 3 8.04 0.00 0.45 0.25 0.75 90.51 14:26:01 all 21.79 0.00 8.95 3.17 3.16 62.93 14:26:01 0 17.99 0.00 9.52 6.38 2.80 63.31 14:26:01 1 17.92 0.00 7.64 2.19 3.43 68.82 14:26:01 2 15.53 0.00 9.79 2.72 3.16 68.80 14:26:01 3 35.78 0.00 8.83 1.35 3.25 50.79 14:27:01 all 25.87 0.00 8.07 4.74 4.22 57.11 14:27:01 0 23.47 0.00 7.40 7.48 3.72 57.93 14:27:01 1 22.55 0.00 7.89 0.70 4.38 64.48 14:27:01 2 29.76 0.00 8.58 10.03 4.50 47.14 14:27:01 3 27.68 0.00 8.41 0.78 4.26 58.86 14:28:01 all 36.90 0.00 7.88 3.20 5.07 46.96 14:28:01 0 37.63 0.00 8.03 3.89 5.03 45.42 14:28:01 1 34.00 0.00 6.97 1.40 4.84 52.78 14:28:01 2 38.62 0.00 8.18 1.97 5.26 45.97 14:28:01 3 37.30 0.00 8.36 5.53 5.17 43.64 14:29:01 all 32.18 0.00 2.89 2.57 4.10 58.27 14:29:01 0 30.68 0.00 2.38 3.77 3.87 59.30 14:29:01 1 35.92 0.00 2.97 1.45 4.62 55.03 14:29:01 2 36.45 0.00 3.60 3.73 4.21 52.01 14:29:01 3 25.67 0.00 2.55 1.32 3.69 66.77 14:30:01 all 20.59 0.00 0.95 1.10 1.27 76.09 14:30:01 0 0.36 0.00 0.46 3.69 1.42 94.07 14:30:01 1 2.48 0.00 0.47 0.05 0.68 96.33 14:30:01 2 66.44 0.00 1.96 0.47 2.29 28.84 14:30:01 3 13.22 0.00 0.95 0.18 0.70 84.95 Average: all 24.40 0.00 4.62 3.33 3.11 64.54 Average: 0 24.09 0.00 4.54 4.30 2.92 64.15 Average: 1 19.59 0.00 4.15 3.28 3.24 69.74 Average: 2 31.66 0.00 5.39 3.65 3.40 55.90 Average: 3 22.24 0.00 4.41 2.10 2.88 68.36