---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12640 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 816 28478 0 2872 30914 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:91:ca:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe91:cad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:3b:d8:8d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12640) 07/14/26 _x86_64_ (8 CPU) 06:51:42 LINUX RESTART (8 CPU) 06:52:01 tps rtps wtps bread/s bwrtn/s 06:53:01 351.62 66.41 285.20 4350.82 106238.59 06:54:01 205.76 45.33 160.43 3508.16 94514.10 Average: 278.69 55.87 222.82 3929.49 100376.34 06:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 30082484 31664064 2856736 8.67 69632 1822900 1421816 4.18 885608 1681708 182324 06:54:01 28224832 30696892 4714388 14.31 96244 2663108 2248212 6.61 2078476 2290036 26224 Average: 29153658 31180478 3785562 11.49 82938 2243004 1835014 5.40 1482042 1985872 104274 06:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 06:53:01 ens3 441.74 304.32 1843.64 80.97 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 133.32 133.32 25.37 25.37 0.00 0.00 0.00 0.00 06:54:01 ens3 302.67 225.04 5046.26 26.91 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 67.63 67.63 12.79 12.79 0.00 0.00 0.00 0.00 Average: ens3 372.20 264.68 3444.95 53.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12640) 07/14/26 _x86_64_ (8 CPU) 06:51:42 LINUX RESTART (8 CPU) 06:52:01 CPU %user %nice %system %iowait %steal %idle 06:53:01 all 10.87 0.00 1.35 3.05 0.04 84.70 06:53:01 0 3.78 0.00 0.88 0.52 0.02 94.80 06:53:01 1 23.74 0.00 1.78 0.82 0.05 73.61 06:53:01 2 15.29 0.00 1.33 3.04 0.03 80.30 06:53:01 3 13.95 0.00 0.85 1.35 0.07 83.78 06:53:01 4 13.58 0.00 1.05 0.90 0.03 84.43 06:53:01 5 1.93 0.00 2.94 15.91 0.05 79.17 06:53:01 6 10.00 0.00 1.17 0.92 0.05 87.87 06:53:01 7 4.59 0.00 0.77 1.04 0.03 93.57 06:54:01 all 35.95 0.00 1.42 1.64 0.07 60.92 06:54:01 0 28.83 0.00 0.87 2.80 0.07 67.43 06:54:01 1 53.88 0.00 2.21 0.80 0.10 43.00 06:54:01 2 34.52 0.00 1.29 4.24 0.08 59.86 06:54:01 3 32.15 0.00 1.15 0.37 0.07 66.26 06:54:01 4 32.78 0.00 1.44 0.84 0.07 64.88 06:54:01 5 39.60 0.00 1.54 2.31 0.07 56.49 06:54:01 6 32.44 0.00 1.94 1.50 0.05 64.07 06:54:01 7 33.47 0.00 0.90 0.23 0.07 65.33 Average: all 23.40 0.00 1.38 2.34 0.06 72.82 Average: 0 16.29 0.00 0.88 1.66 0.04 81.13 Average: 1 38.77 0.00 2.00 0.81 0.08 58.35 Average: 2 24.89 0.00 1.31 3.64 0.06 70.11 Average: 3 23.05 0.00 1.00 0.86 0.07 75.03 Average: 4 23.17 0.00 1.24 0.87 0.05 74.67 Average: 5 20.81 0.00 2.24 9.09 0.06 67.80 Average: 6 21.20 0.00 1.55 1.21 0.05 75.99 Average: 7 19.03 0.00 0.84 0.63 0.05 79.45