---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1691 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 837 28524 0 2805 30890 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:a5:af:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fea5:af8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:81:90:46 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-1691) 01/20/26 _x86_64_ (8 CPU) 15:20:19 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 147.99 18.81 129.18 372.95 63123.13 15:23:01 158.36 7.72 150.64 477.12 67262.39 15:24:01 80.25 1.67 78.59 76.52 28890.65 Average: 128.76 9.34 119.42 308.51 53036.03 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29817300 31493160 3121920 9.48 77624 1901584 1984028 5.84 1069468 1741880 180648 15:23:01 28332156 30252480 4607064 13.99 89036 2123732 2711996 7.98 2360044 1912416 18224 15:24:01 29218660 31649476 3720560 11.30 95748 2617772 1393316 4.10 1170828 2201688 22056 Average: 29122705 31131705 3816515 11.59 87469 2214363 2029780 5.97 1533447 1951995 73643 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 118.30 90.10 1404.41 33.66 0.00 0.00 0.00 0.00 15:22:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 618.78 494.32 3111.09 154.23 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 240.44 221.50 1367.34 1687.44 0.00 0.00 0.00 0.00 15:24:01 lo 2.33 2.33 0.22 0.22 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 327.00 269.64 1964.05 628.41 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1691) 01/20/26 _x86_64_ (8 CPU) 15:20:19 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.70 0.00 0.79 4.16 0.04 83.31 15:22:01 0 9.17 0.00 0.46 7.38 0.05 82.94 15:22:01 1 5.06 0.00 0.59 0.36 0.08 93.91 15:22:01 2 31.58 0.00 1.65 2.38 0.07 64.32 15:22:01 3 7.29 0.00 0.90 19.40 0.05 72.36 15:22:01 4 23.38 0.00 1.23 2.03 0.05 73.32 15:22:01 5 5.98 0.00 0.58 0.25 0.02 93.17 15:22:01 6 5.44 0.00 0.41 1.31 0.03 92.81 15:22:01 7 5.72 0.00 0.53 0.20 0.02 93.54 15:23:01 all 29.25 0.00 1.62 2.88 0.07 66.18 15:23:01 0 25.22 0.00 0.85 0.82 0.05 73.06 15:23:01 1 25.91 0.00 3.03 0.30 0.08 70.68 15:23:01 2 39.60 0.00 1.15 0.13 0.07 59.04 15:23:01 3 12.82 0.00 0.52 18.45 0.05 68.16 15:23:01 4 36.65 0.00 3.95 2.02 0.07 57.31 15:23:01 5 30.90 0.00 1.16 0.55 0.07 67.33 15:23:01 6 25.48 0.00 1.22 0.80 0.07 72.44 15:23:01 7 37.45 0.00 1.05 0.02 0.07 61.42 15:24:01 all 12.51 0.00 0.90 1.12 0.04 85.44 15:24:01 0 3.70 0.00 0.94 0.08 0.02 95.27 15:24:01 1 11.00 0.00 0.90 0.37 0.03 87.70 15:24:01 2 20.98 0.00 0.78 0.18 0.03 78.02 15:24:01 3 4.31 0.00 0.87 4.56 0.07 90.20 15:24:01 4 5.60 0.00 0.85 0.12 0.05 93.38 15:24:01 5 8.47 0.00 0.43 0.00 0.03 91.06 15:24:01 6 27.38 0.00 1.77 3.57 0.07 67.22 15:24:01 7 18.57 0.00 0.65 0.07 0.05 80.66 Average: all 17.85 0.00 1.10 2.71 0.05 78.28 Average: 0 12.72 0.00 0.75 2.74 0.04 83.75 Average: 1 14.03 0.00 1.51 0.34 0.07 84.05 Average: 2 30.71 0.00 1.19 0.89 0.06 67.15 Average: 3 8.14 0.00 0.76 14.10 0.06 76.94 Average: 4 21.86 0.00 2.01 1.38 0.06 74.68 Average: 5 15.15 0.00 0.72 0.27 0.04 83.82 Average: 6 19.51 0.00 1.13 1.89 0.06 77.40 Average: 7 20.66 0.00 0.74 0.10 0.04 78.46