---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5185 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 843 28714 0 2609 30885 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:39:18:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe39:18dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:9e:26:19 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:afff:fe9e:2619/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5185) 04/23/26 _x86_64_ (8 CPU) 12:58:20 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 136.08 10.91 125.17 1374.41 76970.68 13:01:01 161.87 2.95 158.92 422.46 64402.20 Average: 149.08 6.90 142.19 894.44 70633.64 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 29986684 31729492 2952536 8.96 74900 1973316 1445808 4.25 856788 1793844 242640 13:01:01 29397768 31616028 3541452 10.75 90776 2412196 1465432 4.31 1072676 2119292 26708 Average: 29692226 31672760 3246994 9.86 82838 2192756 1455620 4.28 964732 1956568 134674 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 102.90 79.48 1466.96 14.27 0.00 0.00 0.00 0.00 13:00:01 lo 3.73 3.73 0.43 0.43 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 220.78 134.73 2220.42 16.14 0.00 0.00 0.00 0.00 13:01:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:01:01 docker0 53.62 73.44 3.72 396.26 0.00 0.00 0.00 0.00 Average: ens3 162.33 107.33 1846.86 15.21 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 27.04 37.03 1.88 199.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5185) 04/23/26 _x86_64_ (8 CPU) 12:58:20 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 8.98 0.00 0.81 2.57 0.03 87.61 13:00:01 0 0.63 0.00 0.19 0.00 0.02 99.17 13:00:01 1 13.44 0.00 0.85 0.73 0.05 84.93 13:00:01 2 30.18 0.00 2.15 0.78 0.05 66.84 13:00:01 3 8.83 0.00 0.85 0.41 0.03 89.88 13:00:01 4 1.07 0.00 0.64 10.94 0.03 87.32 13:00:01 5 0.49 0.00 0.31 6.91 0.02 92.28 13:00:01 6 2.39 0.00 0.39 0.05 0.02 97.15 13:00:01 7 14.80 0.00 1.09 0.78 0.05 83.28 13:01:01 all 7.54 0.00 1.54 1.61 0.05 89.27 13:01:01 0 5.30 0.00 1.29 2.22 0.03 91.16 13:01:01 1 15.08 0.00 2.70 0.44 0.07 81.72 13:01:01 2 2.99 0.00 1.46 0.50 0.07 94.98 13:01:01 3 5.96 0.00 1.11 0.27 0.03 92.63 13:01:01 4 4.65 0.00 1.71 1.56 0.03 92.05 13:01:01 5 15.73 0.00 1.42 2.76 0.08 80.00 13:01:01 6 7.47 0.00 1.02 0.62 0.05 90.84 13:01:01 7 3.10 0.00 1.57 4.46 0.07 90.80 Average: all 8.25 0.00 1.17 2.09 0.04 88.44 Average: 0 2.98 0.00 0.74 1.12 0.03 95.13 Average: 1 14.27 0.00 1.78 0.58 0.06 83.31 Average: 2 16.51 0.00 1.80 0.64 0.06 80.99 Average: 3 7.39 0.00 0.98 0.34 0.03 91.26 Average: 4 2.87 0.00 1.18 6.22 0.03 89.70 Average: 5 8.17 0.00 0.87 4.82 0.05 86.09 Average: 6 4.94 0.00 0.71 0.34 0.03 93.98 Average: 7 8.91 0.00 1.33 2.63 0.06 87.07