---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3762 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: 2799.974 BogoMIPS: 5599.94 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 827 28811 0 2528 30894 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:da:4d:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feda:4d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:7f:17:f4 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::42:5eff:fe7f:17f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3762) 04/20/26 _x86_64_ (8 CPU) 13:36:22 LINUX RESTART (8 CPU) 13:37:03 tps rtps wtps bread/s bwrtn/s 13:38:01 214.96 11.27 203.69 1394.24 111221.24 13:39:01 176.99 2.25 174.74 382.07 37875.82 Average: 195.65 6.69 188.97 879.58 73927.06 13:37:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 29918284 31728568 3020936 9.17 77788 2033520 1470192 4.33 895280 1812820 20844 13:39:01 29575372 31694932 3363848 10.21 113128 2283904 1459140 4.29 985980 2015104 416 Average: 29746828 31711750 3192392 9.69 95458 2158712 1464666 4.31 940630 1913962 10630 13:37:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 lo 4.00 4.00 0.46 0.46 0.00 0.00 0.00 0.00 13:38:01 ens3 142.44 102.52 1955.50 17.06 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 ens3 175.82 124.71 2311.69 258.60 0.00 0.00 0.00 0.00 13:39:01 docker0 67.02 124.46 8.52 2301.10 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 159.41 113.80 2136.61 139.88 0.00 0.00 0.00 0.00 Average: docker0 34.08 63.29 4.33 1170.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3762) 04/20/26 _x86_64_ (8 CPU) 13:36:22 LINUX RESTART (8 CPU) 13:37:03 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 9.63 0.00 1.07 2.55 0.03 86.73 13:38:01 0 3.25 0.00 0.97 2.12 0.02 93.65 13:38:01 1 1.49 0.00 0.64 3.61 0.02 94.24 13:38:01 2 0.85 0.00 0.74 10.90 0.03 87.47 13:38:01 3 4.22 0.00 0.76 0.03 0.02 94.97 13:38:01 4 27.06 0.00 1.96 2.46 0.05 68.48 13:38:01 5 28.81 0.00 2.17 0.48 0.05 68.48 13:38:01 6 4.33 0.00 0.62 0.50 0.02 94.53 13:38:01 7 7.00 0.00 0.64 0.29 0.02 92.05 13:39:01 all 9.45 0.00 2.07 0.84 0.04 87.59 13:39:01 0 31.23 0.00 4.61 0.30 0.08 63.77 13:39:01 1 8.54 0.00 1.62 0.02 0.03 89.79 13:39:01 2 6.04 0.00 2.51 0.03 0.03 91.39 13:39:01 3 4.65 0.00 1.62 0.22 0.03 93.47 13:39:01 4 7.13 0.00 1.34 1.12 0.07 90.34 13:39:01 5 4.21 0.00 1.96 3.59 0.03 90.21 13:39:01 6 5.14 0.00 1.20 1.32 0.03 92.31 13:39:01 7 8.72 0.00 1.72 0.13 0.03 89.40 Average: all 9.54 0.00 1.58 1.68 0.04 87.17 Average: 0 17.47 0.00 2.82 1.20 0.05 78.46 Average: 1 5.08 0.00 1.14 1.78 0.03 91.98 Average: 2 3.49 0.00 1.64 5.38 0.03 89.46 Average: 3 4.44 0.00 1.20 0.13 0.03 94.21 Average: 4 16.92 0.00 1.64 1.78 0.06 79.60 Average: 5 16.31 0.00 2.06 2.06 0.04 79.52 Average: 6 4.74 0.00 0.92 0.92 0.03 93.40 Average: 7 7.88 0.00 1.19 0.21 0.03 90.70