---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19917 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 12G 144G 8% / 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 814 27998 0 3355 30896 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:e8:b5:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fee8:b56a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:bb:37:fb 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:febb:37fb/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-19917) 02/24/26 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 138.07 10.65 127.42 1320.40 73573.07 21:59:01 222.00 2.92 219.08 419.93 100167.84 Average: 180.03 6.78 173.25 870.13 86871.56 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29332376 31708656 3606844 10.95 83512 2580216 1651048 4.86 900776 2363740 830800 21:59:01 28673084 31639864 4266136 12.95 105920 3115820 1489612 4.38 1013932 2856084 29448 Average: 29002730 31674260 3936490 11.95 94716 2848018 1570330 4.62 957354 2609912 430124 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 512.08 301.43 7383.00 28.68 0.00 0.00 0.00 0.00 21:58:01 lo 4.00 4.00 0.48 0.48 0.00 0.00 0.00 0.00 21:59:01 docker0 3.48 4.17 0.52 35.19 0.00 0.00 0.00 0.00 21:59:01 ens3 152.17 163.96 597.72 961.08 0.00 0.00 0.00 0.00 21:59:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 1.74 2.08 0.26 17.60 0.00 0.00 0.00 0.00 Average: ens3 332.11 232.69 3990.08 494.92 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19917) 02/24/26 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.51 0.00 1.55 2.39 0.04 85.51 21:58:01 0 3.43 0.00 0.91 0.02 0.03 95.62 21:58:01 1 20.68 0.00 1.77 1.44 0.05 76.06 21:58:01 2 13.63 0.00 1.57 0.33 0.03 84.43 21:58:01 3 3.96 0.00 1.24 0.07 0.03 94.70 21:58:01 4 13.16 0.00 1.91 0.92 0.05 83.96 21:58:01 5 5.66 0.00 1.56 2.01 0.07 90.70 21:58:01 6 21.45 0.00 2.20 0.42 0.05 75.88 21:58:01 7 1.99 0.00 1.26 13.91 0.03 82.80 21:59:01 all 11.30 0.00 1.85 3.50 0.05 83.30 21:59:01 0 8.47 0.00 1.26 5.31 0.05 84.91 21:59:01 1 9.87 0.00 1.73 2.11 0.05 86.24 21:59:01 2 10.47 0.00 1.90 0.47 0.03 87.13 21:59:01 3 9.15 0.00 1.31 0.28 0.05 89.21 21:59:01 4 19.50 0.00 2.21 0.44 0.07 77.78 21:59:01 5 10.72 0.00 2.78 11.34 0.05 75.12 21:59:01 6 8.04 0.00 2.02 0.03 0.03 89.87 21:59:01 7 14.18 0.00 1.56 8.03 0.05 76.18 Average: all 10.90 0.00 1.70 2.95 0.04 84.41 Average: 0 5.95 0.00 1.08 2.67 0.04 90.26 Average: 1 15.29 0.00 1.75 1.77 0.05 81.14 Average: 2 12.05 0.00 1.73 0.40 0.03 85.78 Average: 3 6.56 0.00 1.27 0.18 0.04 91.96 Average: 4 16.33 0.00 2.06 0.68 0.06 80.87 Average: 5 8.19 0.00 2.17 6.67 0.06 82.91 Average: 6 14.76 0.00 2.11 0.23 0.04 82.86 Average: 7 8.10 0.00 1.41 10.97 0.04 79.49