---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3609 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 826 27612 0 3728 30885 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:03:19:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe03:1905/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:7b:51:90 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 inet6 fe80::42:efff:fe7b:5190/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3609) 01/28/26 _x86_64_ (8 CPU) 07:52:24 LINUX RESTART (8 CPU) 07:53:01 tps rtps wtps bread/s bwrtn/s 07:54:01 274.79 57.60 217.19 3641.85 25089.37 07:55:01 135.13 8.83 126.30 1613.06 32203.57 07:56:01 258.72 0.23 258.49 11.86 72682.55 Average: 222.88 22.22 200.66 1755.70 43324.15 07:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 30211168 31734764 2728052 8.28 66476 1769080 1406508 4.14 806824 1629592 154784 07:55:01 28369196 30895904 4570024 13.87 98964 2706788 2668024 7.85 1822788 2378288 280132 07:56:01 28267120 31605568 4672100 14.18 133152 3471880 1498768 4.41 1161268 3125048 1632 Average: 28949161 31412079 3990059 12.11 99531 2649249 1857767 5.47 1263627 2377643 145516 07:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 07:54:01 ens3 359.43 243.04 1556.46 73.24 0.00 0.00 0.00 0.00 07:55:01 docker0 108.75 144.09 8.52 3233.24 0.00 0.00 0.00 0.00 07:55:01 veth9e12799 108.75 144.23 10.01 3233.25 0.00 0.00 0.00 0.26 07:55:01 lo 3.27 3.27 0.39 0.39 0.00 0.00 0.00 0.00 07:55:01 ens3 467.26 265.79 6969.37 27.14 0.00 0.00 0.00 0.00 07:56:01 docker0 67.44 92.05 6.15 1606.61 0.00 0.00 0.00 0.00 07:56:01 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 07:56:01 ens3 228.91 127.96 2823.79 15.40 0.00 0.00 0.00 0.00 Average: docker0 58.73 78.71 4.89 1613.19 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 351.87 212.26 3783.08 38.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3609) 01/28/26 _x86_64_ (8 CPU) 07:52:24 LINUX RESTART (8 CPU) 07:53:01 CPU %user %nice %system %iowait %steal %idle 07:54:01 all 9.12 0.00 0.98 3.90 0.04 85.95 07:54:01 0 7.90 0.00 0.87 0.58 0.03 90.62 07:54:01 1 6.94 0.00 0.80 0.23 0.03 92.00 07:54:01 2 3.99 0.00 1.32 4.18 0.03 90.47 07:54:01 3 3.19 0.00 0.42 0.07 0.02 96.31 07:54:01 4 7.96 0.00 1.01 11.78 0.08 79.17 07:54:01 5 11.70 0.00 1.27 7.74 0.05 79.24 07:54:01 6 14.35 0.00 1.17 1.59 0.05 82.85 07:54:01 7 16.98 0.00 1.00 5.05 0.05 76.92 07:55:01 all 21.19 0.00 1.92 2.21 0.10 74.58 07:55:01 0 21.17 0.00 2.11 8.07 0.07 68.59 07:55:01 1 18.08 0.00 1.41 0.08 0.12 80.31 07:55:01 2 16.11 0.00 1.82 0.03 0.08 81.95 07:55:01 3 20.49 0.00 1.69 0.17 0.10 77.55 07:55:01 4 17.00 0.00 1.84 6.27 0.12 74.77 07:55:01 5 17.86 0.00 1.55 0.17 0.10 80.33 07:55:01 6 23.70 0.00 2.61 1.62 0.10 71.96 07:55:01 7 35.17 0.00 2.31 1.25 0.12 61.16 07:56:01 all 18.79 0.00 2.24 3.44 0.07 75.46 07:56:01 0 21.21 0.00 2.35 12.72 0.08 63.63 07:56:01 1 18.52 0.00 1.32 0.72 0.05 79.38 07:56:01 2 13.80 0.00 2.19 0.52 0.07 83.42 07:56:01 3 17.36 0.00 1.93 1.77 0.07 78.88 07:56:01 4 19.41 0.00 1.89 1.29 0.05 77.36 07:56:01 5 33.59 0.00 4.77 4.31 0.10 57.23 07:56:01 6 14.56 0.00 1.57 0.65 0.07 83.14 07:56:01 7 11.86 0.00 1.90 5.56 0.05 80.62 Average: all 16.36 0.00 1.71 3.18 0.07 78.68 Average: 0 16.74 0.00 1.77 7.11 0.06 74.32 Average: 1 14.50 0.00 1.18 0.35 0.07 83.91 Average: 2 11.30 0.00 1.78 1.58 0.06 85.28 Average: 3 13.66 0.00 1.34 0.67 0.06 84.26 Average: 4 14.79 0.00 1.58 6.45 0.08 77.10 Average: 5 21.03 0.00 2.52 4.08 0.08 72.28 Average: 6 17.54 0.00 1.78 1.29 0.07 79.32 Average: 7 21.33 0.00 1.74 3.95 0.07 72.91