---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2031 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: 2800.000 BogoMIPS: 5600.00 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 812 28820 0 2535 30925 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:55:a2:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe55:a291/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:5a:6a:c6 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:eff:fe5a:6ac6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2031) 01/22/26 _x86_64_ (8 CPU) 09:36:46 LINUX RESTART (8 CPU) 09:37:01 tps rtps wtps bread/s bwrtn/s 09:38:01 389.02 73.77 315.25 5314.85 94643.83 09:39:01 180.06 9.16 170.89 1641.85 81768.21 Average: 284.53 41.46 243.06 3478.20 88205.48 09:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 30226356 31752440 2712864 8.24 66820 1772436 1394608 4.10 795324 1632096 162436 09:39:01 29543348 31694092 3395872 10.31 83652 2361140 1420056 4.18 945564 2119344 26248 Average: 29884852 31723266 3054368 9.27 75236 2066788 1407332 4.14 870444 1875720 94342 09:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 466.06 294.93 1670.90 76.84 0.00 0.00 0.00 0.00 09:38:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 09:39:01 docker0 56.60 132.06 3.10 2546.36 0.00 0.00 0.00 0.00 09:39:01 ens3 233.77 127.21 3555.45 18.38 0.00 0.00 0.00 0.00 09:39:01 lo 3.07 3.07 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 28.30 66.03 1.55 1273.29 0.00 0.00 0.00 0.00 Average: ens3 349.90 211.06 2613.26 47.60 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2031) 01/22/26 _x86_64_ (8 CPU) 09:36:46 LINUX RESTART (8 CPU) 09:37:01 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 9.54 0.00 1.39 3.54 0.04 85.50 09:38:01 0 9.27 0.00 1.17 11.80 0.03 77.72 09:38:01 1 4.12 0.00 1.09 6.77 0.03 87.99 09:38:01 2 7.32 0.00 1.02 3.37 0.03 88.26 09:38:01 3 4.42 0.00 0.62 0.13 0.05 94.77 09:38:01 4 7.20 0.00 0.97 0.48 0.02 91.33 09:38:01 5 3.51 0.00 1.80 0.82 0.02 93.85 09:38:01 6 10.72 0.00 1.13 0.15 0.03 87.96 09:38:01 7 29.69 0.00 3.30 4.77 0.07 62.16 09:39:01 all 8.07 0.00 1.30 4.05 0.04 86.54 09:39:01 0 11.70 0.00 1.15 0.38 0.03 86.73 09:39:01 1 25.13 0.00 2.04 1.19 0.05 71.58 09:39:01 2 1.66 0.00 0.89 22.09 0.07 75.29 09:39:01 3 4.09 0.00 1.02 0.03 0.05 94.81 09:39:01 4 2.30 0.00 0.53 0.03 0.02 97.11 09:39:01 5 1.61 0.00 1.76 7.40 0.03 89.21 09:39:01 6 11.82 0.00 1.65 1.00 0.05 85.48 09:39:01 7 6.29 0.00 1.30 0.38 0.02 92.01 Average: all 8.80 0.00 1.34 3.80 0.04 86.02 Average: 0 10.49 0.00 1.16 6.09 0.03 82.23 Average: 1 14.63 0.00 1.57 3.98 0.04 79.78 Average: 2 4.50 0.00 0.95 12.71 0.05 81.79 Average: 3 4.25 0.00 0.82 0.08 0.05 94.79 Average: 4 4.75 0.00 0.75 0.26 0.02 94.23 Average: 5 2.56 0.00 1.78 4.10 0.03 91.53 Average: 6 11.27 0.00 1.39 0.58 0.04 86.72 Average: 7 17.98 0.00 2.30 2.58 0.04 77.10