---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-411 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: 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): 0-7 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 712K 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 862 28793 0 2511 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:12:6c:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe12:6ccd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:22:44:ef 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-411) 02/28/26 _x86_64_ (8 CPU) 03:07:28 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 288.42 23.03 265.39 744.28 80840.53 03:10:01 160.67 26.95 133.73 816.93 55811.90 03:11:01 159.11 48.14 110.96 3328.51 9099.55 Average: 202.73 32.71 170.03 1629.91 48583.99 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30076144 31672316 2863076 8.69 70608 1836000 1391872 4.10 879000 1695816 197072 03:10:01 29314476 31145716 3624744 11.00 91432 2035192 2098856 6.18 1459780 1843432 63908 03:11:01 29460916 31586244 3478304 10.56 98812 2315028 1449732 4.27 1107624 2038924 55560 Average: 29617179 31468092 3322041 10.09 86951 2062073 1646820 4.85 1148801 1859391 105513 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 03:09:01 ens3 151.77 101.85 1200.16 22.07 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 3.80 3.80 0.45 0.45 0.00 0.00 0.00 0.00 03:10:01 ens3 250.32 191.77 1288.15 58.24 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:11:01 ens3 645.61 390.67 2571.07 116.42 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 2.16 2.16 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 349.24 228.10 1686.46 65.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-411) 02/28/26 _x86_64_ (8 CPU) 03:07:28 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 8.53 0.00 0.77 3.90 0.04 86.75 03:09:01 0 18.04 0.00 2.19 9.94 0.07 69.75 03:09:01 1 13.18 0.00 0.87 0.87 0.03 85.05 03:09:01 2 15.49 0.00 1.22 0.82 0.07 82.41 03:09:01 3 1.62 0.00 0.25 0.15 0.02 97.96 03:09:01 4 2.42 0.00 0.20 0.05 0.02 97.32 03:09:01 5 0.47 0.00 0.32 15.99 0.07 83.16 03:09:01 6 13.22 0.00 0.88 3.44 0.05 82.41 03:09:01 7 3.85 0.00 0.28 0.03 0.02 95.81 03:10:01 all 16.94 0.00 1.19 2.35 0.06 79.45 03:10:01 0 34.02 0.00 2.17 3.10 0.07 60.65 03:10:01 1 6.84 0.00 0.75 4.96 0.10 87.35 03:10:01 2 12.82 0.00 1.08 0.20 0.05 85.85 03:10:01 3 24.70 0.00 1.27 0.60 0.07 73.36 03:10:01 4 18.34 0.00 1.12 0.43 0.07 80.04 03:10:01 5 11.53 0.00 1.34 9.39 0.07 77.68 03:10:01 6 19.90 0.00 1.12 0.13 0.08 78.77 03:10:01 7 7.33 0.00 0.70 0.00 0.03 91.93 03:11:01 all 18.24 0.00 1.31 0.73 0.07 79.66 03:11:01 0 28.16 0.00 2.07 1.62 0.10 68.04 03:11:01 1 11.14 0.00 0.96 1.01 0.10 86.79 03:11:01 2 17.44 0.00 1.40 0.18 0.08 80.89 03:11:01 3 12.91 0.00 1.29 1.09 0.05 84.67 03:11:01 4 14.59 0.00 1.14 0.48 0.05 83.74 03:11:01 5 29.78 0.00 1.45 1.29 0.07 67.41 03:11:01 6 17.94 0.00 1.08 0.12 0.05 80.81 03:11:01 7 13.86 0.00 1.00 0.08 0.03 85.02 Average: all 14.57 0.00 1.09 2.33 0.06 81.95 Average: 0 26.76 0.00 2.14 4.88 0.08 66.14 Average: 1 10.39 0.00 0.86 2.28 0.08 86.40 Average: 2 15.25 0.00 1.24 0.40 0.07 83.05 Average: 3 13.07 0.00 0.94 0.61 0.04 85.34 Average: 4 11.78 0.00 0.82 0.32 0.04 87.03 Average: 5 13.93 0.00 1.04 8.89 0.07 76.08 Average: 6 17.01 0.00 1.03 1.23 0.06 80.67 Average: 7 8.35 0.00 0.66 0.04 0.03 90.92