---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45494 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 868 28852 0 2446 30870 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c4:69:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fec4:690a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:48:fe:94 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45494) 09/13/25 _x86_64_ (8 CPU) 08:55:41 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 326.93 57.84 269.09 3641.53 66913.65 08:58:01 197.95 42.28 155.67 2206.97 41361.37 08:59:01 57.36 11.13 46.23 982.77 31625.00 Average: 194.08 37.08 157.00 2277.09 46633.34 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30149852 31682368 2789368 8.47 66680 1779152 1369584 4.03 861892 1637680 164624 08:58:01 29502752 31452912 3436468 10.43 84260 2162424 1567928 4.61 1167132 1950764 79808 08:59:01 29480616 31552948 3458604 10.50 88020 2279664 1486292 4.37 1131268 2003388 31480 Average: 29711073 31562743 3228147 9.80 79653 2073747 1474601 4.34 1053431 1863944 91971 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 331.88 228.41 1582.74 71.97 0.00 0.00 0.00 0.00 08:58:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 566.46 360.99 3139.91 89.53 0.00 0.00 0.00 0.00 08:59:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 259.11 177.69 1306.06 68.88 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 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 385.81 255.70 2009.57 76.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45494) 09/13/25 _x86_64_ (8 CPU) 08:55:41 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 9.35 0.00 1.13 4.95 0.04 84.54 08:57:01 0 15.52 0.00 1.82 9.10 0.07 73.49 08:57:01 1 7.81 0.00 1.60 4.31 0.03 86.24 08:57:01 2 5.19 0.00 0.60 18.54 0.07 75.60 08:57:01 3 10.40 0.00 1.82 0.40 0.03 87.35 08:57:01 4 18.85 0.00 0.80 1.02 0.03 79.30 08:57:01 5 9.07 0.00 0.97 5.57 0.05 84.34 08:57:01 6 3.59 0.00 0.75 0.15 0.03 95.47 08:57:01 7 4.32 0.00 0.65 0.52 0.02 94.49 08:58:01 all 23.95 0.00 1.28 1.94 0.06 72.77 08:58:01 0 19.89 0.00 0.75 2.05 0.07 77.24 08:58:01 1 36.82 0.00 1.72 1.15 0.07 60.23 08:58:01 2 32.31 0.00 1.29 7.16 0.08 59.16 08:58:01 3 28.37 0.00 1.64 2.04 0.05 67.89 08:58:01 4 24.39 0.00 1.07 0.62 0.05 73.88 08:58:01 5 12.46 0.00 1.02 0.25 0.03 86.24 08:58:01 6 15.41 0.00 1.01 0.80 0.03 82.75 08:58:01 7 22.06 0.00 1.74 1.39 0.07 74.75 08:59:01 all 17.06 0.00 0.71 1.56 0.04 80.63 08:59:01 0 7.83 0.00 0.62 0.05 0.02 91.49 08:59:01 1 12.01 0.00 0.60 0.28 0.03 87.07 08:59:01 2 13.04 0.00 0.95 9.97 0.05 75.99 08:59:01 3 27.76 0.00 0.97 0.88 0.05 70.34 08:59:01 4 8.30 0.00 0.44 0.00 0.07 91.20 08:59:01 5 10.50 0.00 0.63 0.08 0.03 88.75 08:59:01 6 28.64 0.00 0.73 0.65 0.05 69.93 08:59:01 7 28.37 0.00 0.77 0.62 0.05 70.20 Average: all 16.79 0.00 1.04 2.81 0.05 79.31 Average: 0 14.41 0.00 1.06 3.73 0.05 80.75 Average: 1 18.87 0.00 1.31 1.92 0.04 77.86 Average: 2 16.84 0.00 0.95 11.89 0.07 70.25 Average: 3 22.18 0.00 1.48 1.11 0.04 75.19 Average: 4 17.19 0.00 0.77 0.55 0.05 81.45 Average: 5 10.68 0.00 0.87 1.97 0.04 86.44 Average: 6 15.89 0.00 0.83 0.53 0.04 82.71 Average: 7 18.25 0.00 1.05 0.84 0.04 79.81