---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5087 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 778 28899 0 2489 30956 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:bd:60:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:febd:6009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:be:ca:6d 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::42:7dff:febe:ca6d/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-5087) 03/25/26 _x86_64_ (8 CPU) 22:29:39 LINUX RESTART (8 CPU) 22:30:01 tps rtps wtps bread/s bwrtn/s 22:31:01 232.58 57.51 175.07 3641.93 98393.60 22:32:01 196.70 9.13 187.57 1648.79 80133.44 Average: 214.64 33.32 181.32 2645.36 89263.52 22:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:31:01 30189948 31751024 2749272 8.35 69340 1802904 1403416 4.13 802140 1662780 173356 22:32:01 29665828 31760300 3273392 9.94 87612 2296516 1446468 4.26 908724 2032344 284 Average: 29927888 31755662 3011332 9.14 78476 2049710 1424942 4.19 855432 1847562 86820 22:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:31:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 365.81 256.09 1682.69 66.79 0.00 0.00 0.00 0.00 22:32:01 lo 4.13 4.13 0.44 0.44 0.00 0.00 0.00 0.00 22:32:01 docker0 47.46 66.71 2.96 1427.19 0.00 0.00 0.00 0.00 22:32:01 ens3 255.91 240.48 2252.96 1084.22 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 23.73 33.35 1.48 713.59 0.00 0.00 0.00 0.00 Average: ens3 310.86 248.28 1967.83 575.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5087) 03/25/26 _x86_64_ (8 CPU) 22:29:39 LINUX RESTART (8 CPU) 22:30:01 CPU %user %nice %system %iowait %steal %idle 22:31:01 all 10.95 0.00 1.03 3.68 0.04 84.29 22:31:01 0 8.10 0.00 1.01 2.40 0.03 88.45 22:31:01 1 13.98 0.00 1.15 0.83 0.05 83.98 22:31:01 2 10.40 0.00 0.60 1.23 0.02 87.75 22:31:01 3 3.41 0.00 0.45 1.32 0.02 94.80 22:31:01 4 4.69 0.00 0.42 0.52 0.03 94.35 22:31:01 5 7.23 0.00 1.07 12.52 0.05 79.13 22:31:01 6 21.28 0.00 1.98 2.51 0.05 74.18 22:31:01 7 18.51 0.00 1.61 8.18 0.07 71.64 22:32:01 all 11.65 0.00 1.48 1.48 0.04 85.34 22:32:01 0 4.53 0.00 0.92 0.10 0.02 94.43 22:32:01 1 6.23 0.00 1.06 0.02 0.05 92.64 22:32:01 2 13.00 0.00 1.72 1.52 0.05 83.70 22:32:01 3 10.84 0.00 1.02 1.73 0.03 86.38 22:32:01 4 9.26 0.00 1.91 1.92 0.03 86.88 22:32:01 5 9.96 0.00 1.47 5.84 0.05 82.67 22:32:01 6 10.63 0.00 1.29 0.17 0.05 87.87 22:32:01 7 28.73 0.00 2.46 0.54 0.07 68.20 Average: all 11.30 0.00 1.26 2.58 0.04 84.82 Average: 0 6.32 0.00 0.97 1.25 0.03 91.43 Average: 1 10.12 0.00 1.10 0.43 0.05 88.30 Average: 2 11.70 0.00 1.16 1.38 0.03 85.73 Average: 3 7.12 0.00 0.74 1.52 0.03 90.60 Average: 4 6.97 0.00 1.16 1.22 0.03 90.62 Average: 5 8.59 0.00 1.27 9.18 0.05 80.90 Average: 6 15.96 0.00 1.63 1.34 0.05 81.01 Average: 7 23.61 0.00 2.03 4.36 0.07 69.93