---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3005 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 832 29033 0 2301 30904 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:2a:d0:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe2a:d0c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:d7:2f:c4 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-3005) 03/19/26 _x86_64_ (8 CPU) 07:33:48 LINUX RESTART (8 CPU) 07:34:01 tps rtps wtps bread/s bwrtn/s 07:35:02 384.46 73.99 310.46 5283.31 115893.77 07:36:01 198.44 26.66 171.78 803.80 78238.94 07:37:01 62.06 21.68 40.38 1289.25 4651.22 Average: 215.09 40.86 174.23 2468.19 66197.18 07:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:02 30161756 31703300 2777456 8.43 67840 1787140 1358324 4.00 848568 1645368 170828 07:36:01 29165028 31071420 3774184 11.46 91860 2105628 2261540 6.65 1532632 1907540 133756 07:37:01 29746880 31666112 3192332 9.69 102000 2109504 1396488 4.11 984976 1882124 44196 Average: 29691221 31480277 3247991 9.86 87233 2000757 1672117 4.92 1122059 1811677 116260 07:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:02 ens3 379.24 250.37 1752.28 74.26 0.00 0.00 0.00 0.00 07:35:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 237.81 201.69 1861.52 41.73 0.00 0.00 0.00 0.00 07:36:01 lo 3.80 3.80 0.45 0.45 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 168.92 107.57 157.44 38.62 0.00 0.00 0.00 0.00 07:37:01 lo 1.60 1.60 0.17 0.17 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: ens3 262.13 186.46 1253.73 51.60 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 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-3005) 03/19/26 _x86_64_ (8 CPU) 07:33:48 LINUX RESTART (8 CPU) 07:34:01 CPU %user %nice %system %iowait %steal %idle 07:35:02 all 9.64 0.00 1.26 4.72 0.04 84.34 07:35:02 0 6.84 0.00 0.70 0.25 0.03 92.18 07:35:02 1 3.02 0.00 0.63 0.78 0.02 95.54 07:35:02 2 8.18 0.00 1.02 4.47 0.05 86.29 07:35:02 3 10.22 0.00 1.25 1.17 0.03 87.32 07:35:02 4 8.53 0.00 0.95 0.50 0.03 89.99 07:35:02 5 5.26 0.00 1.64 7.67 0.02 85.42 07:35:02 6 9.89 0.00 0.63 0.87 0.02 88.59 07:35:02 7 25.23 0.00 3.26 22.09 0.08 49.33 07:36:01 all 18.48 0.00 1.57 2.31 0.06 77.58 07:36:01 0 26.17 0.00 1.91 9.72 0.07 62.12 07:36:01 1 28.09 0.00 1.75 3.04 0.05 67.08 07:36:01 2 18.56 0.00 3.63 1.17 0.03 76.60 07:36:01 3 10.35 0.00 1.06 0.19 0.05 88.36 07:36:01 4 18.41 0.00 1.32 0.19 0.07 80.01 07:36:01 5 11.11 0.00 0.85 0.25 0.03 87.75 07:36:01 6 12.75 0.00 0.82 0.14 0.09 86.21 07:36:01 7 22.36 0.00 1.21 3.76 0.05 72.62 07:37:01 all 12.16 0.00 1.17 0.52 0.04 86.11 07:37:01 0 17.91 0.00 1.54 0.30 0.07 80.18 07:37:01 1 14.39 0.00 0.82 2.63 0.03 82.12 07:37:01 2 10.09 0.00 1.50 0.02 0.03 88.36 07:37:01 3 7.67 0.00 0.92 0.05 0.03 91.33 07:37:01 4 4.56 0.00 0.68 0.37 0.05 94.34 07:37:01 5 7.16 0.00 0.93 0.08 0.03 91.79 07:37:01 6 21.32 0.00 1.67 0.45 0.03 76.53 07:37:01 7 14.19 0.00 1.27 0.25 0.03 84.26 Average: all 13.40 0.00 1.33 2.52 0.04 82.71 Average: 0 16.93 0.00 1.38 3.39 0.06 78.24 Average: 1 15.10 0.00 1.06 2.15 0.03 81.66 Average: 2 12.23 0.00 2.04 1.89 0.04 83.80 Average: 3 9.41 0.00 1.08 0.47 0.04 89.01 Average: 4 10.45 0.00 0.98 0.35 0.05 88.16 Average: 5 7.83 0.00 1.14 2.68 0.03 88.32 Average: 6 14.67 0.00 1.04 0.49 0.04 83.76 Average: 7 20.58 0.00 1.91 8.72 0.06 68.73