---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2584 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 819 29014 0 2333 30922 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:2f:37:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe2f:3787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:48:49:06 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:e8ff:fe48:4906/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2584) 06/25/26 _x86_64_ (8 CPU) 18:54:51 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:02 421.99 74.08 347.92 5311.83 131209.73 18:57:01 172.75 9.59 163.16 1678.90 74793.15 Average: 298.43 42.11 256.32 3510.78 103240.80 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:02 30175600 31724596 2763620 8.39 67576 1794064 1376360 4.05 823108 1652284 177204 18:57:01 29770020 31719524 3169200 9.62 80176 2168072 1394872 4.10 935408 1916552 27640 Average: 29972810 31722060 2966410 9.01 73876 1981068 1385616 4.08 879258 1784418 102422 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:02 ens3 396.80 272.78 1751.53 74.55 0.00 0.00 0.00 0.00 18:56:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 18:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 219.56 168.51 1937.81 315.65 0.00 0.00 0.00 0.00 18:57:01 lo 4.95 4.95 0.54 0.54 0.00 0.00 0.00 0.00 18:57:01 docker0 61.60 92.26 3.16 967.67 0.00 0.00 0.00 0.00 Average: ens3 308.93 221.09 1843.88 194.07 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 30.54 45.74 1.56 479.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2584) 06/25/26 _x86_64_ (8 CPU) 18:54:51 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:02 all 9.63 0.00 1.39 2.37 0.04 86.58 18:56:02 0 4.50 0.00 1.09 3.08 0.03 91.31 18:56:02 1 12.18 0.00 1.17 0.25 0.03 86.37 18:56:02 2 3.20 0.00 0.59 3.93 0.05 92.23 18:56:02 3 27.93 0.00 1.49 0.95 0.05 69.58 18:56:02 4 6.57 0.00 0.90 0.17 0.02 92.35 18:56:02 5 6.68 0.00 2.16 0.53 0.03 90.59 18:56:02 6 13.39 0.00 1.90 1.85 0.07 82.79 18:56:02 7 2.59 0.00 1.79 8.20 0.05 87.37 18:57:01 all 9.58 0.00 1.10 1.10 0.04 88.19 18:57:01 0 3.92 0.00 0.71 0.14 0.03 95.19 18:57:01 1 7.33 0.00 0.78 0.10 0.05 91.73 18:57:01 2 7.99 0.00 1.58 1.46 0.07 88.91 18:57:01 3 4.89 0.00 0.82 0.36 0.03 93.90 18:57:01 4 16.46 0.00 1.54 0.48 0.03 81.49 18:57:01 5 23.50 0.00 1.09 0.15 0.05 75.21 18:57:01 6 8.32 0.00 1.09 0.22 0.02 90.36 18:57:01 7 4.20 0.00 1.12 5.86 0.03 88.78 Average: all 9.60 0.00 1.24 1.74 0.04 87.37 Average: 0 4.21 0.00 0.90 1.62 0.03 93.23 Average: 1 9.78 0.00 0.98 0.18 0.04 89.02 Average: 2 5.57 0.00 1.08 2.71 0.06 90.58 Average: 3 16.50 0.00 1.15 0.66 0.04 81.65 Average: 4 11.47 0.00 1.22 0.32 0.03 86.96 Average: 5 15.02 0.00 1.63 0.35 0.04 82.97 Average: 6 10.88 0.00 1.50 1.04 0.04 86.54 Average: 7 3.39 0.00 1.46 7.04 0.04 88.07