---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2735 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 843 28905 0 2417 30892 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:b6:bc:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb6:bc2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:7c:c9:fe 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:ebff:fe7c:c9fe/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-2735) 10/14/25 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 17:59:03 tps rtps wtps bread/s bwrtn/s 18:00:01 71.00 32.13 38.87 2865.71 54541.63 18:01:01 103.23 26.81 76.42 889.05 57780.64 18:02:01 179.00 9.78 169.22 1635.06 82041.39 18:03:01 56.53 1.10 55.43 77.44 4194.20 Average: 102.71 17.33 85.37 1354.17 49596.37 17:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30622204 31867876 2317016 7.03 38632 1535472 1280604 3.77 651188 1417252 5780 18:01:01 30034980 31612676 2904240 8.82 65632 1822888 1498244 4.41 967820 1645140 211388 18:02:01 29654380 31654636 3284840 9.97 80516 2214320 1586452 4.67 973376 1980260 8892 18:03:01 29627920 31659616 3311300 10.05 87272 2237020 1444164 4.25 991072 1988664 9556 Average: 29984871 31698701 2954349 8.97 68013 1952425 1452366 4.27 895864 1757829 58904 17:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 203.03 148.32 557.35 31.54 0.00 0.00 0.00 0.00 18:00:01 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 140.93 98.55 1026.78 38.67 0.00 0.00 0.00 0.00 18:01:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:02:01 docker0 15.08 47.29 0.92 1284.79 0.00 0.00 0.00 0.00 18:02:01 vethe326dd1 0.57 0.68 0.10 2.24 0.00 0.00 0.00 0.00 18:02:01 ens3 104.00 57.62 1871.14 10.24 0.00 0.00 0.00 0.00 18:02:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 18:03:01 docker0 3.10 4.37 0.51 35.99 0.00 0.00 0.00 0.00 18:03:01 ens3 175.41 210.91 63.73 1472.15 0.00 0.00 0.00 0.00 18:03:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 4.58 13.02 0.36 332.96 0.00 0.00 0.00 0.00 Average: ens3 155.45 128.69 882.42 391.19 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2735) 10/14/25 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 17:59:03 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 2.29 0.00 0.40 20.42 0.02 76.86 18:00:01 0 1.89 0.00 0.36 2.60 0.02 95.13 18:00:01 1 0.83 0.00 0.50 45.29 0.02 53.36 18:00:01 2 2.49 0.00 0.45 40.31 0.02 56.73 18:00:01 3 2.17 0.00 0.36 19.00 0.02 78.45 18:00:01 4 1.14 0.00 0.45 37.84 0.02 60.55 18:00:01 5 5.04 0.00 0.40 10.18 0.02 84.37 18:00:01 6 3.11 0.00 0.22 4.46 0.02 92.18 18:00:01 7 1.63 0.00 0.47 3.69 0.03 94.18 18:01:01 all 6.79 0.00 0.52 9.43 0.03 83.22 18:01:01 0 2.65 0.00 0.25 0.12 0.02 96.97 18:01:01 1 1.34 0.00 0.12 1.12 0.02 97.41 18:01:01 2 9.84 0.00 0.87 3.46 0.03 85.80 18:01:01 3 13.75 0.00 0.99 54.08 0.05 31.13 18:01:01 4 6.49 0.00 0.52 4.15 0.03 88.82 18:01:01 5 1.30 0.00 0.20 5.32 0.02 93.16 18:01:01 6 5.01 0.00 0.27 0.87 0.03 93.82 18:01:01 7 14.03 0.00 0.95 6.52 0.03 78.45 18:02:01 all 6.11 0.00 1.07 8.93 0.03 83.86 18:02:01 0 4.50 0.00 1.22 0.65 0.02 93.62 18:02:01 1 0.85 0.00 0.62 9.29 0.03 89.20 18:02:01 2 1.66 0.00 1.17 7.86 0.03 89.28 18:02:01 3 9.93 0.00 1.21 32.96 0.05 55.86 18:02:01 4 1.65 0.00 0.72 0.25 0.02 97.36 18:02:01 5 3.42 0.00 0.95 0.68 0.02 94.92 18:02:01 6 17.32 0.00 1.56 5.65 0.05 75.42 18:02:01 7 9.57 0.00 1.15 14.19 0.03 75.05 18:03:01 all 11.84 0.00 0.85 0.40 0.04 86.86 18:03:01 0 23.18 0.00 0.94 0.64 0.07 75.18 18:03:01 1 2.20 0.00 0.55 0.03 0.02 97.20 18:03:01 2 9.02 0.00 0.70 0.02 0.03 90.22 18:03:01 3 7.61 0.00 0.68 0.00 0.05 91.65 18:03:01 4 7.20 0.00 0.61 1.31 0.03 90.84 18:03:01 5 28.51 0.00 1.70 0.57 0.07 69.15 18:03:01 6 11.09 0.00 0.94 0.02 0.03 87.93 18:03:01 7 5.98 0.00 0.68 0.62 0.03 92.68 Average: all 6.80 0.00 0.72 9.70 0.03 82.75 Average: 0 8.10 0.00 0.70 0.99 0.03 90.19 Average: 1 1.31 0.00 0.45 13.65 0.02 84.58 Average: 2 5.78 0.00 0.80 12.67 0.03 80.72 Average: 3 8.42 0.00 0.81 26.54 0.04 64.19 Average: 4 4.15 0.00 0.58 10.63 0.03 84.61 Average: 5 9.61 0.00 0.82 4.13 0.03 85.41 Average: 6 9.17 0.00 0.75 2.73 0.03 87.31 Average: 7 7.86 0.00 0.82 6.28 0.03 85.01