---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-35352 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 708K 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 818 28504 0 2844 30910 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:f5:47:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fef5:4727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:cf:85:90 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-v1-8c-8g-35352) 08/13/25 _x86_64_ (8 CPU) 18:04:31 LINUX RESTART (8 CPU) 18:05:02 tps rtps wtps bread/s bwrtn/s 18:06:01 370.62 29.57 341.04 986.95 75795.02 18:07:01 203.92 20.06 183.86 696.43 77152.28 18:08:01 14.91 5.05 9.86 151.28 917.96 18:09:01 1.87 0.00 1.87 0.00 35.73 18:10:01 7.30 0.18 7.12 13.73 634.56 Average: 118.88 10.91 107.97 367.62 30757.56 18:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 30028116 31661996 2911104 8.84 73800 1867220 1439292 4.23 892804 1718284 224224 18:07:01 28578896 30640104 4360324 13.24 90168 2262264 2430840 7.15 1982504 2041276 21100 18:08:01 26736412 28805452 6202808 18.83 90516 2268860 4268832 12.56 3852788 2009084 336 18:09:01 26645576 28715292 6293644 19.11 90564 2269008 4585468 13.49 3942744 2009220 180 18:10:01 29191756 31643356 3747464 11.38 92092 2644832 1452020 4.27 1145436 2258496 376200 Average: 28236151 30293240 4703069 14.28 87428 2262437 2835290 8.34 2363255 2007272 124408 18:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 ens3 309.56 194.53 1452.37 58.29 0.00 0.00 0.00 0.00 18:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 530.82 423.63 5597.42 76.07 0.00 0.00 0.00 0.00 18:08:01 lo 3.55 3.55 0.66 0.66 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 ens3 63.83 44.60 24.86 23.26 0.00 0.00 0.00 0.00 18:09:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 ens3 4.20 2.50 1.12 2.48 0.00 0.00 0.00 0.00 18:10:01 lo 4.13 4.13 0.48 0.48 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 ens3 94.48 67.01 128.40 27.07 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.28 0.28 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 200.22 146.30 1440.89 37.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-35352) 08/13/25 _x86_64_ (8 CPU) 18:04:31 LINUX RESTART (8 CPU) 18:05:02 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 11.04 0.00 0.96 3.00 0.04 84.96 18:06:01 0 14.25 0.00 1.15 6.01 0.05 78.54 18:06:01 1 45.91 0.00 2.69 5.27 0.10 46.03 18:06:01 2 9.88 0.00 0.85 0.25 0.02 89.00 18:06:01 3 2.09 0.00 0.51 6.06 0.03 91.31 18:06:01 4 5.68 0.00 0.49 1.29 0.02 92.52 18:06:01 5 1.73 0.00 1.12 3.33 0.02 93.80 18:06:01 6 4.82 0.00 0.61 1.61 0.02 92.94 18:06:01 7 3.80 0.00 0.26 0.26 0.03 95.66 18:07:01 all 25.66 0.00 1.28 1.00 0.08 71.99 18:07:01 0 29.49 0.00 1.73 0.10 0.08 68.59 18:07:01 1 24.20 0.00 1.20 0.20 0.07 74.33 18:07:01 2 20.76 0.00 1.55 2.36 0.08 75.25 18:07:01 3 29.68 0.00 1.55 1.44 0.10 67.23 18:07:01 4 25.64 0.00 1.35 0.07 0.07 72.88 18:07:01 5 33.10 0.00 1.09 3.45 0.10 62.25 18:07:01 6 25.09 0.00 1.02 0.22 0.08 73.59 18:07:01 7 17.30 0.00 0.75 0.10 0.05 81.80 18:08:01 all 20.12 0.00 0.49 0.04 0.04 79.30 18:08:01 0 14.31 0.00 0.38 0.00 0.05 85.25 18:08:01 1 19.51 0.00 0.52 0.00 0.05 79.92 18:08:01 2 19.53 0.00 0.22 0.00 0.05 80.20 18:08:01 3 26.59 0.00 0.33 0.18 0.03 72.86 18:08:01 4 26.65 0.00 0.85 0.13 0.05 72.31 18:08:01 5 29.29 0.00 0.57 0.03 0.05 70.06 18:08:01 6 17.93 0.00 0.53 0.00 0.03 81.50 18:08:01 7 7.05 0.00 0.52 0.02 0.03 92.38 18:09:01 all 0.71 0.00 0.15 0.01 0.01 99.13 18:09:01 0 0.77 0.00 0.18 0.00 0.02 99.03 18:09:01 1 0.87 0.00 0.17 0.00 0.00 98.97 18:09:01 2 0.87 0.00 0.15 0.00 0.02 98.97 18:09:01 3 0.75 0.00 0.15 0.00 0.02 99.08 18:09:01 4 0.75 0.00 0.12 0.02 0.00 99.12 18:09:01 5 0.88 0.00 0.13 0.02 0.02 98.95 18:09:01 6 0.40 0.00 0.23 0.00 0.00 99.37 18:09:01 7 0.35 0.00 0.05 0.00 0.00 99.60 18:10:01 all 24.71 0.00 0.78 0.05 0.05 74.41 18:10:01 0 21.02 0.00 0.50 0.02 0.05 78.41 18:10:01 1 30.86 0.00 0.68 0.02 0.07 68.38 18:10:01 2 11.97 0.00 0.62 0.00 0.03 87.38 18:10:01 3 27.48 0.00 0.48 0.03 0.05 71.95 18:10:01 4 42.26 0.00 1.60 0.00 0.08 56.05 18:10:01 5 20.08 0.00 0.72 0.35 0.05 78.81 18:10:01 6 20.03 0.00 1.05 0.00 0.05 78.86 18:10:01 7 23.97 0.00 0.60 0.00 0.07 75.36 Average: all 16.46 0.00 0.73 0.81 0.04 81.95 Average: 0 15.97 0.00 0.79 1.21 0.05 81.98 Average: 1 24.21 0.00 1.05 1.08 0.06 73.60 Average: 2 12.61 0.00 0.68 0.52 0.04 86.15 Average: 3 17.37 0.00 0.61 1.53 0.05 80.45 Average: 4 20.24 0.00 0.88 0.30 0.04 78.53 Average: 5 17.05 0.00 0.72 1.43 0.05 80.75 Average: 6 13.68 0.00 0.69 0.36 0.04 85.23 Average: 7 10.53 0.00 0.44 0.07 0.04 88.92