---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29700 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 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 862 28873 0 2431 30872 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:68:62:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe68:62ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:c1:d5:66 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:fec1:d566/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29700) 07/21/25 _x86_64_ (8 CPU) 20:26:59 LINUX RESTART (8 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:01 345.69 73.94 271.75 5294.05 80597.23 20:29:01 194.08 8.95 185.14 1644.13 68988.90 20:30:01 83.69 0.77 82.92 67.86 46267.62 Average: 207.82 27.88 179.94 2335.34 65284.59 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 30214732 31632500 2724488 8.27 53096 1685764 1449948 4.27 913124 1545532 95332 20:29:01 29572168 31593116 3367052 10.22 83132 2229300 1647808 4.85 1043500 1985336 46080 20:30:01 29631984 31676388 3307236 10.04 89552 2246212 1400036 4.12 1002164 1972540 9952 Average: 29806295 31634001 3132925 9.51 75260 2053759 1499264 4.41 986263 1834469 50455 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:28:01 ens3 466.84 304.03 1451.76 78.47 0.00 0.00 0.00 0.00 20:29:01 docker0 82.64 147.58 4.59 1381.91 0.00 0.00 0.00 0.00 20:29:01 lo 3.13 3.13 0.34 0.34 0.00 0.00 0.00 0.00 20:29:01 veth2ee94b0 22.33 34.53 1.78 217.63 0.00 0.00 0.00 0.02 20:29:01 ens3 265.71 159.86 2119.78 17.69 0.00 0.00 0.00 0.00 20:30:01 docker0 4.90 6.82 0.39 47.90 0.00 0.00 0.00 0.00 20:30:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 20:30:01 ens3 194.35 241.63 74.12 1762.69 0.00 0.00 0.00 0.00 Average: docker0 29.18 51.46 1.66 476.60 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 308.97 235.17 1215.22 619.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29700) 07/21/25 _x86_64_ (8 CPU) 20:26:59 LINUX RESTART (8 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 7.51 0.00 1.20 3.10 0.03 88.16 20:28:01 0 14.26 0.00 1.20 1.45 0.03 83.06 20:28:01 1 14.27 0.00 1.17 1.15 0.03 83.37 20:28:01 2 9.01 0.00 2.40 2.42 0.03 86.13 20:28:01 3 6.83 0.00 0.77 0.53 0.02 91.84 20:28:01 4 2.48 0.00 1.04 13.52 0.05 82.92 20:28:01 5 3.79 0.00 0.57 0.27 0.03 95.34 20:28:01 6 2.78 0.00 1.84 3.19 0.02 92.18 20:28:01 7 6.60 0.00 0.58 2.30 0.03 90.48 20:29:01 all 9.49 0.00 1.24 3.02 0.04 86.21 20:29:01 0 9.35 0.00 1.57 5.50 0.03 83.54 20:29:01 1 32.07 0.00 2.80 1.62 0.07 63.44 20:29:01 2 3.57 0.00 1.17 4.09 0.07 91.10 20:29:01 3 2.89 0.00 1.02 0.02 0.03 96.04 20:29:01 4 2.66 0.00 0.67 12.40 0.03 84.23 20:29:01 5 9.91 0.00 0.87 0.13 0.05 89.04 20:29:01 6 11.55 0.00 1.15 0.28 0.03 86.98 20:29:01 7 3.93 0.00 0.68 0.15 0.02 95.22 20:30:01 all 12.47 0.00 0.81 1.70 0.04 84.98 20:30:01 0 13.19 0.00 0.52 0.02 0.05 86.23 20:30:01 1 6.50 0.00 0.72 0.07 0.03 92.68 20:30:01 2 12.79 0.00 0.88 0.42 0.07 85.84 20:30:01 3 10.33 0.00 0.77 0.13 0.03 88.73 20:30:01 4 3.50 0.00 0.45 11.12 0.02 84.91 20:30:01 5 21.10 0.00 1.02 0.52 0.03 77.33 20:30:01 6 12.82 0.00 1.00 0.85 0.03 85.29 20:30:01 7 19.44 0.00 1.12 0.45 0.07 78.92 Average: all 9.82 0.00 1.08 2.61 0.04 86.45 Average: 0 12.27 0.00 1.10 2.32 0.04 84.27 Average: 1 17.60 0.00 1.56 0.95 0.04 79.85 Average: 2 8.46 0.00 1.49 2.31 0.06 87.69 Average: 3 6.68 0.00 0.85 0.23 0.03 92.21 Average: 4 2.88 0.00 0.72 12.35 0.03 84.02 Average: 5 11.61 0.00 0.82 0.31 0.04 87.23 Average: 6 9.05 0.00 1.33 1.44 0.03 88.15 Average: 7 9.99 0.00 0.80 0.97 0.04 88.21