---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18384 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 12G 144G 8% / 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 887 27525 0 3753 30824 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:78:56:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe78:5602/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:da:51:da 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:feff:feda:51da/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18384) 02/19/26 _x86_64_ (8 CPU) 12:07:06 LINUX RESTART (8 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:01 158.72 21.18 137.54 1542.94 36801.60 12:10:01 235.04 7.00 228.05 768.54 69131.68 12:11:01 133.39 0.13 133.26 21.05 64801.33 Average: 175.71 9.44 166.27 777.34 56913.29 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 29738172 31481324 3201048 9.72 80808 1964688 1972756 5.80 1132104 1760912 103500 12:10:01 27712528 30697120 5226692 15.87 99640 3158276 2294536 6.75 2239892 2611864 620 12:11:01 27536472 30932180 5402748 16.40 109552 3546656 2403956 7.07 2138856 2863544 46972 Average: 28329057 31036875 4610163 14.00 96667 2889873 2223749 6.54 1836951 2412107 50364 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 877.04 525.58 1773.47 167.02 0.00 0.00 0.00 0.00 12:09:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 12:10:01 docker0 10.26 17.28 0.62 97.44 0.00 0.00 0.00 0.00 12:10:01 ens3 1236.59 863.21 7313.93 183.47 0.00 0.00 0.00 0.00 12:10:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:11:01 ens3 780.98 809.34 413.43 4787.29 0.00 0.00 0.00 0.00 12:11:01 lo 15.59 15.59 1.42 1.42 0.00 0.00 0.00 0.00 Average: docker0 3.42 5.80 0.21 32.48 0.00 0.00 0.00 0.00 Average: ens3 964.83 732.73 3166.34 1713.28 0.00 0.00 0.00 0.00 Average: lo 6.62 6.62 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18384) 02/19/26 _x86_64_ (8 CPU) 12:07:06 LINUX RESTART (8 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 16.26 0.00 1.32 1.98 0.05 80.40 12:09:01 0 7.47 0.00 0.52 0.43 0.03 91.55 12:09:01 1 14.82 0.00 1.17 0.55 0.03 83.42 12:09:01 2 33.75 0.00 3.56 1.22 0.07 61.41 12:09:01 3 27.23 0.00 1.76 1.05 0.07 69.89 12:09:01 4 8.62 0.00 0.60 0.03 0.03 90.71 12:09:01 5 17.39 0.00 0.60 0.02 0.05 81.95 12:09:01 6 9.57 0.00 1.39 11.01 0.08 77.94 12:09:01 7 11.24 0.00 0.94 1.49 0.07 86.27 12:10:01 all 18.68 0.00 2.07 2.36 0.07 76.83 12:10:01 0 32.22 0.00 1.32 0.53 0.05 65.88 12:10:01 1 9.95 0.00 2.16 0.85 0.07 86.97 12:10:01 2 20.80 0.00 3.00 7.08 0.07 69.05 12:10:01 3 17.28 0.00 1.84 1.54 0.08 79.25 12:10:01 4 12.93 0.00 1.54 0.28 0.05 85.19 12:10:01 5 17.87 0.00 1.99 2.70 0.07 77.37 12:10:01 6 19.81 0.00 2.99 4.48 0.07 72.66 12:10:01 7 18.57 0.00 1.69 1.39 0.07 78.28 12:11:01 all 16.78 0.00 3.21 2.13 0.07 77.80 12:11:01 0 17.47 0.00 4.64 0.45 0.07 77.37 12:11:01 1 14.56 0.00 1.54 1.57 0.07 82.26 12:11:01 2 17.58 0.00 4.35 0.24 0.08 77.75 12:11:01 3 16.78 0.00 1.49 4.18 0.07 77.49 12:11:01 4 17.19 0.00 2.10 0.07 0.07 80.57 12:11:01 5 20.28 0.00 4.11 4.15 0.08 71.38 12:11:01 6 12.58 0.00 2.55 0.10 0.07 84.70 12:11:01 7 17.83 0.00 4.95 6.24 0.08 70.89 Average: all 17.24 0.00 2.20 2.15 0.06 78.35 Average: 0 19.05 0.00 2.15 0.47 0.05 78.27 Average: 1 13.11 0.00 1.63 0.99 0.06 84.22 Average: 2 24.06 0.00 3.64 2.85 0.07 69.39 Average: 3 20.43 0.00 1.70 2.26 0.07 75.54 Average: 4 12.89 0.00 1.41 0.13 0.05 85.52 Average: 5 18.51 0.00 2.23 2.28 0.07 76.92 Average: 6 13.99 0.00 2.31 5.20 0.07 78.43 Average: 7 15.88 0.00 2.53 3.04 0.07 78.48