---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6647 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 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 873 27266 0 4026 30837 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:40:86:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe40:861e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:e9:49:c2 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:d4ff:fee9:49c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6647) 10/27/25 _x86_64_ (8 CPU) 07:26:35 LINUX RESTART (8 CPU) 07:27:02 tps rtps wtps bread/s bwrtn/s 07:28:01 378.35 58.05 320.30 3684.85 79801.29 07:29:01 291.55 9.58 281.97 1622.26 116776.94 07:30:01 89.72 1.17 88.56 79.29 44966.05 Average: 252.50 22.74 229.76 1784.83 80514.73 07:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30061088 31645472 2878132 8.74 70416 1824640 1408108 4.14 906012 1683832 185516 07:29:01 27433404 31370384 5505816 16.72 121924 4002648 2174808 6.40 1790380 3242128 913916 07:30:01 27855684 31516736 5083536 15.43 127028 3739580 1504816 4.43 1273596 3365696 9772 Average: 28450059 31510864 4489161 13.63 106456 3188956 1695911 4.99 1323329 2763885 369735 07:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 ens3 403.78 273.64 1862.92 79.69 0.00 0.00 0.00 0.00 07:28:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 541.61 273.92 5871.13 23.23 0.00 0.00 0.00 0.00 07:29:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 07:29:01 docker0 26.38 38.08 2.69 531.98 0.00 0.00 0.00 0.00 07:29:01 vethf46ab4e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:30:01 ens3 73.38 77.48 41.32 326.75 0.00 0.00 0.00 0.00 07:30:01 lo 6.60 6.60 0.58 0.58 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 339.20 207.97 2595.54 143.60 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 8.84 12.76 0.90 178.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6647) 10/27/25 _x86_64_ (8 CPU) 07:26:35 LINUX RESTART (8 CPU) 07:27:02 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 11.15 0.00 1.07 3.09 0.04 84.65 07:28:01 0 33.45 0.00 2.43 2.01 0.09 62.03 07:28:01 1 20.75 0.00 1.22 0.82 0.05 77.15 07:28:01 2 6.04 0.00 0.44 4.91 0.03 88.58 07:28:01 3 5.29 0.00 0.70 0.46 0.05 93.50 07:28:01 4 5.04 0.00 0.75 0.81 0.02 93.39 07:28:01 5 3.90 0.00 0.37 0.34 0.02 95.37 07:28:01 6 3.32 0.00 1.33 14.94 0.05 80.36 07:28:01 7 11.42 0.00 1.36 0.44 0.05 86.73 07:29:01 all 33.16 0.00 5.63 2.32 0.07 58.82 07:29:01 0 31.07 0.00 5.72 0.15 0.08 62.97 07:29:01 1 40.24 0.00 5.91 2.17 0.08 51.59 07:29:01 2 33.09 0.00 5.05 0.59 0.05 61.22 07:29:01 3 31.56 0.00 5.42 2.95 0.07 60.00 07:29:01 4 31.10 0.00 4.51 0.07 0.07 64.25 07:29:01 5 32.82 0.00 6.59 0.15 0.07 60.36 07:29:01 6 30.97 0.00 5.50 6.23 0.07 57.23 07:29:01 7 34.45 0.00 6.28 6.22 0.08 52.96 07:30:01 all 12.78 0.00 1.83 1.09 0.04 84.25 07:30:01 0 6.59 0.00 1.52 0.05 0.07 91.78 07:30:01 1 5.77 0.00 1.46 0.00 0.02 92.76 07:30:01 2 6.57 0.00 1.30 0.17 0.03 91.93 07:30:01 3 8.82 0.00 1.55 1.70 0.03 87.90 07:30:01 4 24.55 0.00 1.97 0.60 0.05 72.83 07:30:01 5 22.00 0.00 2.26 0.10 0.07 75.58 07:30:01 6 9.70 0.00 2.37 6.02 0.05 81.86 07:30:01 7 18.27 0.00 2.27 0.08 0.03 79.33 Average: all 19.04 0.00 2.85 2.16 0.05 75.90 Average: 0 23.63 0.00 3.22 0.73 0.08 72.34 Average: 1 22.22 0.00 2.87 0.99 0.05 73.87 Average: 2 15.23 0.00 2.27 1.88 0.04 80.58 Average: 3 15.25 0.00 2.56 1.71 0.05 80.44 Average: 4 20.28 0.00 2.41 0.49 0.04 76.77 Average: 5 19.61 0.00 3.08 0.20 0.05 77.07 Average: 6 14.70 0.00 3.07 9.04 0.06 73.13 Average: 7 21.40 0.00 3.31 2.25 0.06 72.99