---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28676 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 838 28775 0 2553 30895 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:b2:4c:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feb2:4c65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:69:5a:c5 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28676) 07/17/25 _x86_64_ (8 CPU) 11:56:09 LINUX RESTART (8 CPU) 11:57:02 tps rtps wtps bread/s bwrtn/s 11:58:01 186.87 31.67 155.19 1697.34 81153.84 11:59:01 130.68 17.45 113.23 918.38 45908.48 Average: 158.54 24.50 134.04 1304.59 63383.10 11:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 29670644 31444932 3268576 9.92 79936 1996332 1774704 5.22 1125504 1833440 132228 11:59:01 27753228 29911052 5185992 15.74 89828 2358304 3014208 8.87 2762920 2085992 10532 Average: 28711936 30677992 4227284 12.83 84882 2177318 2394456 7.05 1944212 1959716 71380 11:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 ens3 232.37 168.43 2035.18 26.42 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 11:59:01 ens3 565.62 445.04 5224.15 84.32 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 400.39 307.90 3643.06 55.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28676) 07/17/25 _x86_64_ (8 CPU) 11:56:09 LINUX RESTART (8 CPU) 11:57:02 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 11.25 0.00 0.75 3.79 0.04 84.18 11:58:01 0 4.78 0.00 0.46 0.19 0.02 94.55 11:58:01 1 11.70 0.00 0.66 0.31 0.02 87.32 11:58:01 2 10.23 0.00 0.76 10.12 0.07 78.82 11:58:01 3 24.86 0.00 1.36 11.10 0.07 62.62 11:58:01 4 6.76 0.00 0.75 1.14 0.02 91.34 11:58:01 5 17.54 0.00 1.05 5.20 0.07 76.14 11:58:01 6 7.44 0.00 0.47 0.12 0.03 91.93 11:58:01 7 6.81 0.00 0.44 2.16 0.03 90.56 11:59:01 all 37.62 0.00 1.36 1.83 0.09 59.09 11:59:01 0 24.60 0.00 1.02 0.99 0.07 73.32 11:59:01 1 45.05 0.00 1.54 0.55 0.08 52.77 11:59:01 2 26.97 0.00 1.09 6.91 0.10 64.93 11:59:01 3 46.04 0.00 1.25 0.05 0.10 52.56 11:59:01 4 45.02 0.00 0.84 0.48 0.07 53.59 11:59:01 5 43.94 0.00 1.94 1.17 0.10 52.85 11:59:01 6 22.73 0.00 1.18 3.35 0.08 72.65 11:59:01 7 46.60 0.00 2.04 1.15 0.12 50.09 Average: all 24.53 0.00 1.06 2.80 0.06 71.55 Average: 0 14.77 0.00 0.74 0.59 0.04 83.86 Average: 1 28.51 0.00 1.10 0.43 0.05 69.91 Average: 2 18.65 0.00 0.93 8.51 0.08 71.83 Average: 3 35.53 0.00 1.31 5.53 0.08 57.55 Average: 4 26.03 0.00 0.79 0.81 0.04 72.33 Average: 5 30.86 0.00 1.50 3.17 0.08 64.39 Average: 6 15.12 0.00 0.83 1.74 0.06 82.26 Average: 7 26.87 0.00 1.25 1.65 0.08 70.16