---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48615 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 842 28597 0 2727 30870 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:40:f0:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe40:f0c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:0d:ee:bd 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:ffff:fe0d:eebd/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-48615) 09/24/25 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 128.10 11.24 116.86 1376.58 62948.52 01:47:01 153.07 2.07 151.01 342.23 75718.14 01:48:01 178.20 0.08 178.12 6.27 43706.32 Average: 153.26 4.42 148.84 570.52 60780.61 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30015132 31717444 2924088 8.88 76012 1931036 1486592 4.37 905080 1714900 233468 01:47:01 29114216 31617072 3825004 11.61 102872 2645040 1602256 4.71 1069400 2343932 449168 01:48:01 29367472 31681572 3571748 10.84 118896 2464164 1352772 3.98 983260 2212552 92 Average: 29498940 31672029 3440280 10.44 99260 2346747 1480540 4.36 985913 2090461 227576 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 ens3 101.08 70.90 1282.52 17.89 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 01:47:01 ens3 164.50 99.23 3138.86 12.45 0.00 0.00 0.00 0.00 01:47:01 docker0 74.66 130.72 6.98 2922.65 0.00 0.00 0.00 0.00 01:47:01 veth48c77e7 74.66 130.87 8.00 2922.66 0.00 0.00 0.00 0.24 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 ens3 203.52 292.77 17.38 2314.80 0.00 0.00 0.00 0.00 01:48:01 docker0 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 156.68 154.76 1480.87 785.89 0.00 0.00 0.00 0.00 Average: docker0 25.07 43.86 2.34 979.88 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48615) 09/24/25 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.65 0.00 0.91 2.79 0.03 86.62 01:46:01 0 11.25 0.00 0.95 0.46 0.03 87.30 01:46:01 1 1.73 0.00 0.34 0.03 0.02 97.88 01:46:01 2 1.05 0.00 0.31 0.41 0.02 98.22 01:46:01 3 13.51 0.00 1.24 2.72 0.02 82.52 01:46:01 4 1.62 0.00 0.27 6.01 0.03 92.07 01:46:01 5 12.82 0.00 1.31 11.61 0.05 74.22 01:46:01 6 5.40 0.00 0.53 0.08 0.02 93.98 01:46:01 7 29.72 0.00 2.35 1.08 0.05 66.79 01:47:01 all 8.75 0.00 1.76 2.92 0.04 86.52 01:47:01 0 0.77 0.00 0.65 0.92 0.03 97.63 01:47:01 1 10.12 0.00 1.98 0.22 0.02 87.66 01:47:01 2 2.22 0.00 0.70 2.24 0.03 94.80 01:47:01 3 10.87 0.00 0.94 0.08 0.07 88.04 01:47:01 4 0.27 0.00 0.53 16.47 0.03 82.69 01:47:01 5 39.46 0.00 7.36 0.89 0.07 52.22 01:47:01 6 2.96 0.00 1.07 2.58 0.03 93.36 01:47:01 7 3.39 0.00 0.88 0.02 0.02 95.69 01:48:01 all 11.70 0.00 1.63 1.30 0.05 85.32 01:48:01 0 12.63 0.00 1.31 0.00 0.05 86.01 01:48:01 1 5.85 0.00 1.42 1.64 0.05 91.04 01:48:01 2 18.50 0.00 2.64 5.12 0.08 73.66 01:48:01 3 17.53 0.00 1.48 0.10 0.08 80.81 01:48:01 4 13.15 0.00 2.37 3.04 0.05 81.39 01:48:01 5 8.36 0.00 1.52 0.00 0.05 90.07 01:48:01 6 7.81 0.00 0.97 0.49 0.03 90.70 01:48:01 7 9.88 0.00 1.27 0.02 0.05 88.78 Average: all 10.03 0.00 1.44 2.34 0.04 86.15 Average: 0 8.20 0.00 0.97 0.46 0.04 90.34 Average: 1 5.92 0.00 1.25 0.63 0.03 92.16 Average: 2 7.24 0.00 1.22 2.59 0.05 88.91 Average: 3 13.97 0.00 1.22 0.96 0.06 83.80 Average: 4 5.02 0.00 1.06 8.53 0.04 85.35 Average: 5 20.27 0.00 3.41 4.12 0.06 72.15 Average: 6 5.39 0.00 0.86 1.05 0.03 92.67 Average: 7 14.26 0.00 1.50 0.37 0.04 83.83