---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27888 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 890 28732 0 2544 30839 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:d6:78:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fed6:78c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:c1:92:d7 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 inet6 fe80::42:b2ff:fec1:92d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27888) 07/14/25 _x86_64_ (8 CPU) 01:27:20 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 165.38 16.18 149.20 1547.26 78759.94 01:30:01 192.57 33.43 159.14 1352.17 58251.76 Average: 179.09 24.88 154.21 1448.90 68419.69 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29846688 31664092 3092532 9.39 78760 2039252 1520184 4.47 962344 1813140 171228 01:30:01 29375976 31527260 3563244 10.82 93356 2344248 1567808 4.61 1157752 2057780 85316 Average: 29611332 31595676 3327888 10.10 86058 2191750 1543996 4.54 1060048 1935460 128272 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 4.00 4.00 0.44 0.44 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 191.19 135.52 1432.72 18.85 0.00 0.00 0.00 0.00 01:30:01 lo 10.83 10.83 1.27 1.27 0.00 0.00 0.00 0.00 01:30:01 docker0 12.75 17.71 1.07 139.59 0.00 0.00 0.00 0.00 01:30:01 ens3 242.06 203.48 1477.27 240.36 0.00 0.00 0.00 0.00 Average: lo 7.44 7.44 0.86 0.86 0.00 0.00 0.00 0.00 Average: docker0 6.43 8.93 0.54 70.38 0.00 0.00 0.00 0.00 Average: ens3 216.84 169.79 1455.19 130.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27888) 07/14/25 _x86_64_ (8 CPU) 01:27:20 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 10.22 0.00 0.94 1.90 0.03 86.91 01:29:01 0 0.41 0.00 0.32 1.29 0.03 97.94 01:29:01 1 32.32 0.00 2.17 0.66 0.05 64.80 01:29:01 2 26.69 0.00 1.87 1.61 0.05 69.78 01:29:01 3 12.94 0.00 1.02 0.27 0.03 85.74 01:29:01 4 5.29 0.00 0.73 0.71 0.02 93.25 01:29:01 5 0.55 0.00 0.68 8.18 0.07 90.52 01:29:01 6 2.05 0.00 0.36 2.53 0.03 95.02 01:29:01 7 1.45 0.00 0.36 0.02 0.02 98.16 01:30:01 all 21.37 0.00 2.07 1.17 0.05 75.34 01:30:01 0 1.30 0.00 0.65 4.08 0.02 93.95 01:30:01 1 40.81 0.00 3.04 0.23 0.05 55.86 01:30:01 2 28.50 0.00 2.77 1.44 0.07 67.23 01:30:01 3 41.52 0.00 3.76 0.57 0.07 54.09 01:30:01 4 13.02 0.00 1.77 0.27 0.05 84.89 01:30:01 5 2.50 0.00 0.91 1.89 0.03 94.67 01:30:01 6 13.48 0.00 1.29 0.20 0.05 84.98 01:30:01 7 29.76 0.00 2.41 0.69 0.07 67.08 Average: all 15.84 0.00 1.51 1.53 0.04 81.08 Average: 0 0.86 0.00 0.49 2.70 0.03 95.93 Average: 1 36.60 0.00 2.61 0.45 0.05 60.30 Average: 2 27.60 0.00 2.32 1.53 0.06 68.49 Average: 3 27.34 0.00 2.40 0.42 0.05 69.79 Average: 4 9.18 0.00 1.25 0.49 0.03 89.04 Average: 5 1.53 0.00 0.80 5.01 0.05 92.61 Average: 6 7.82 0.00 0.83 1.36 0.04 89.96 Average: 7 15.72 0.00 1.39 0.35 0.04 82.49