---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1225 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 849 28603 0 2713 30868 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:ae:f0:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:feae:f076/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:14:ce:2a 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:fe14:ce2a/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-1225) 05/19/26 _x86_64_ (8 CPU) 06:05:27 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 296.02 26.10 269.92 853.99 27960.81 06:08:01 147.36 8.93 138.43 1619.46 53562.81 06:09:01 169.51 0.18 169.32 12.80 46044.99 Average: 204.29 11.74 192.56 828.75 42522.87 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30033424 31662084 2905788 8.82 72580 1864812 1467960 4.32 893620 1716716 206668 06:08:01 28980836 31549736 3958376 12.02 95024 2741828 1682136 4.95 1111980 2461392 171372 06:09:01 29315924 31621152 3623288 11.00 117776 2461916 1448580 4.26 1091332 2166848 1084 Average: 29443395 31610991 3495817 10.61 95127 2356185 1532892 4.51 1032311 2114985 126375 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 155.54 121.66 1360.18 45.68 0.00 0.00 0.00 0.00 06:07:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:08:01 docker0 115.41 236.56 11.44 4162.12 0.00 0.00 0.00 0.00 06:08:01 vethe5a8a19 115.41 236.71 13.02 4162.13 0.00 0.00 0.00 0.34 06:08:01 ens3 365.57 222.43 5609.23 29.41 0.00 0.00 0.00 0.00 06:08:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 06:09:01 docker0 0.12 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:09:01 ens3 237.23 268.59 24.39 2064.92 0.00 0.00 0.00 0.00 06:09:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 38.51 78.89 3.82 1387.38 0.00 0.00 0.00 0.00 Average: ens3 252.78 204.23 2331.27 713.34 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1225) 05/19/26 _x86_64_ (8 CPU) 06:05:27 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 9.18 0.00 0.84 2.92 0.03 87.03 06:07:01 0 10.53 0.00 1.40 4.77 0.03 83.27 06:07:01 1 7.01 0.00 0.72 11.67 0.03 80.56 06:07:01 2 21.65 0.00 1.62 1.52 0.07 75.14 06:07:01 3 13.84 0.00 0.82 1.14 0.03 84.17 06:07:01 4 11.44 0.00 0.88 0.67 0.03 86.98 06:07:01 5 5.32 0.00 0.60 1.78 0.02 92.28 06:07:01 6 1.17 0.00 0.13 0.05 0.00 98.65 06:07:01 7 2.52 0.00 0.55 1.80 0.02 95.12 06:08:01 all 8.36 0.00 1.74 1.57 0.05 88.28 06:08:01 0 5.86 0.00 1.19 6.48 0.08 86.39 06:08:01 1 16.72 0.00 3.20 0.22 0.08 79.78 06:08:01 2 16.13 0.00 3.13 4.30 0.07 76.38 06:08:01 3 1.96 0.00 1.14 0.95 0.07 95.88 06:08:01 4 8.44 0.00 1.90 0.07 0.03 89.56 06:08:01 5 6.41 0.00 0.68 0.23 0.05 92.63 06:08:01 6 7.78 0.00 1.49 0.35 0.03 90.35 06:08:01 7 3.50 0.00 1.17 0.03 0.07 95.23 06:09:01 all 12.20 0.00 1.75 1.06 0.06 84.93 06:09:01 0 3.92 0.00 1.12 4.32 0.03 90.61 06:09:01 1 8.09 0.00 1.23 0.50 0.05 90.12 06:09:01 2 10.37 0.00 1.00 0.03 0.05 88.54 06:09:01 3 11.14 0.00 1.92 2.98 0.08 83.88 06:09:01 4 11.78 0.00 2.19 0.13 0.05 85.85 06:09:01 5 9.57 0.00 1.24 0.08 0.03 89.07 06:09:01 6 9.78 0.00 0.73 0.02 0.07 89.40 06:09:01 7 33.03 0.00 4.58 0.35 0.10 61.94 Average: all 9.91 0.00 1.44 1.85 0.05 86.75 Average: 0 6.77 0.00 1.24 5.19 0.05 86.75 Average: 1 10.61 0.00 1.72 4.13 0.06 83.49 Average: 2 16.05 0.00 1.92 1.95 0.06 80.02 Average: 3 8.99 0.00 1.30 1.70 0.06 87.96 Average: 4 10.55 0.00 1.66 0.29 0.04 87.46 Average: 5 7.10 0.00 0.84 0.70 0.03 91.33 Average: 6 6.24 0.00 0.78 0.14 0.03 92.80 Average: 7 12.99 0.00 2.10 0.73 0.06 84.12