---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23239 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 13G 143G 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 880 26891 0 4394 30831 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:1c:bc:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe1c:bcb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:95:ac:f8 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::42:18ff:fe95:acf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23239) 06/23/25 _x86_64_ (8 CPU) 14:36:41 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 404.88 58.04 346.84 3673.25 124781.07 14:39:01 208.58 23.95 184.64 1828.23 68037.86 14:40:01 186.47 3.03 183.44 413.53 91880.55 14:41:01 66.28 0.62 65.66 59.31 17235.99 Average: 216.55 21.41 195.14 1493.52 75481.44 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30088864 31657152 2850356 8.65 69940 1810176 1436668 4.23 893536 1668868 166744 14:39:01 28260508 30362116 4678712 14.20 92024 2299684 2541132 7.48 2285840 2056280 24108 14:40:01 26693460 30273520 6245760 18.96 100800 3744012 2609644 7.68 2956948 2896312 6504 14:41:01 27546444 31586484 5392776 16.37 110044 4174992 1462916 4.30 1677168 3302400 40072 Average: 28147319 30969818 4791901 14.55 93202 3007216 2012590 5.92 1953373 2480965 59357 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 526.63 335.08 1793.05 82.76 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 14:39:01 ens3 1216.53 827.75 6018.61 199.92 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 ens3 984.39 931.28 3247.09 5598.46 0.00 0.00 0.00 0.00 14:40:01 docker0 7.30 18.83 0.44 93.69 0.00 0.00 0.00 0.00 14:40:01 lo 9.33 9.33 0.85 0.85 0.00 0.00 0.00 0.00 14:41:01 ens3 203.60 155.43 598.30 39.50 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 6.40 6.40 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 732.76 562.37 2914.17 1480.10 0.00 0.00 0.00 0.00 Average: docker0 1.82 4.71 0.11 23.42 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23239) 06/23/25 _x86_64_ (8 CPU) 14:36:41 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 11.23 0.00 1.34 2.56 0.04 84.83 14:38:01 0 2.05 0.00 1.74 9.43 0.05 86.73 14:38:01 1 5.44 0.00 0.75 0.37 0.03 93.40 14:38:01 2 13.95 0.00 1.45 0.55 0.05 84.00 14:38:01 3 15.82 0.00 1.07 0.40 0.03 82.68 14:38:01 4 18.54 0.00 2.25 3.97 0.03 75.21 14:38:01 5 4.74 0.00 0.60 0.07 0.02 94.58 14:38:01 6 21.13 0.00 1.96 5.61 0.08 71.22 14:38:01 7 8.15 0.00 0.94 0.17 0.03 90.72 14:39:01 all 24.35 0.00 1.79 0.76 0.06 73.03 14:39:01 0 17.23 0.00 1.00 0.13 0.03 81.61 14:39:01 1 23.11 0.00 2.98 1.15 0.10 72.65 14:39:01 2 25.95 0.00 1.68 0.02 0.05 72.30 14:39:01 3 35.37 0.00 1.47 0.54 0.07 62.56 14:39:01 4 26.13 0.00 2.21 0.82 0.05 70.79 14:39:01 5 14.04 0.00 2.12 0.25 0.05 83.54 14:39:01 6 28.59 0.00 1.39 2.84 0.07 67.11 14:39:01 7 24.42 0.00 1.49 0.32 0.07 73.71 14:40:01 all 18.42 0.00 2.40 1.26 0.06 77.86 14:40:01 0 6.88 0.00 1.76 0.05 0.05 91.26 14:40:01 1 25.87 0.00 1.93 1.45 0.07 70.68 14:40:01 2 16.01 0.00 2.28 2.33 0.05 79.32 14:40:01 3 25.28 0.00 4.46 0.87 0.07 69.33 14:40:01 4 20.41 0.00 2.20 0.55 0.07 76.77 14:40:01 5 15.68 0.00 1.62 2.07 0.05 80.58 14:40:01 6 14.80 0.00 1.76 0.37 0.05 83.02 14:40:01 7 22.53 0.00 3.22 2.36 0.08 71.81 14:41:01 all 18.16 0.00 2.88 0.15 0.05 78.76 14:41:01 0 15.36 0.00 3.83 0.02 0.05 80.75 14:41:01 1 16.71 0.00 2.01 0.03 0.05 81.20 14:41:01 2 15.68 0.00 3.90 0.05 0.05 80.32 14:41:01 3 40.32 0.00 4.11 0.10 0.07 55.40 14:41:01 4 13.17 0.00 2.64 0.02 0.05 84.11 14:41:01 5 14.59 0.00 2.98 0.00 0.03 82.39 14:41:01 6 13.91 0.00 1.27 0.02 0.03 84.77 14:41:01 7 15.63 0.00 2.31 1.00 0.05 81.00 Average: all 18.04 0.00 2.10 1.18 0.05 78.62 Average: 0 10.39 0.00 2.08 2.40 0.05 85.08 Average: 1 17.76 0.00 1.92 0.75 0.06 79.51 Average: 2 17.91 0.00 2.33 0.74 0.05 78.98 Average: 3 29.18 0.00 2.77 0.48 0.06 67.51 Average: 4 19.56 0.00 2.33 1.34 0.05 76.72 Average: 5 12.26 0.00 1.83 0.60 0.04 85.28 Average: 6 19.61 0.00 1.59 2.21 0.06 76.53 Average: 7 17.67 0.00 1.99 0.96 0.06 79.32