---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4974 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: 2799.934 BogoMIPS: 5599.86 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 855 28597 0 2714 30865 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:04:d6:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe04:d6c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:77:91:dc 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:cff:fe77:91dc/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-4974) 03/25/26 _x86_64_ (8 CPU) 15:03:44 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 390.90 72.64 318.26 5193.00 121791.83 15:06:01 263.01 9.37 253.64 1673.19 94585.04 Average: 326.95 41.00 285.95 3433.09 108188.44 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30085552 31646700 2853668 8.66 69572 1802752 1426148 4.20 899736 1662656 168152 15:06:01 29222604 31539972 3716616 11.28 98716 2495236 1565952 4.61 1162176 2183392 17456 Average: 29654078 31593336 3285142 9.97 84144 2148994 1496050 4.40 1030956 1923024 92804 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 395.97 253.92 1753.86 76.43 0.00 0.00 0.00 0.00 15:05:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 200.67 142.81 2138.53 113.34 0.00 0.00 0.00 0.00 15:06:01 lo 4.20 4.20 0.44 0.44 0.00 0.00 0.00 0.00 15:06:01 docker0 33.28 38.61 3.05 411.59 0.00 0.00 0.00 0.00 Average: ens3 298.32 198.37 1946.19 94.88 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 16.64 19.31 1.52 205.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4974) 03/25/26 _x86_64_ (8 CPU) 15:03:44 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 11.05 0.00 1.33 2.32 0.03 85.26 15:05:01 0 12.99 0.00 1.60 3.41 0.03 81.96 15:05:01 1 31.71 0.00 2.37 7.26 0.07 58.60 15:05:01 2 4.48 0.00 1.03 1.58 0.03 92.87 15:05:01 3 9.74 0.00 2.02 0.22 0.03 87.99 15:05:01 4 14.79 0.00 1.52 1.27 0.03 82.39 15:05:01 5 7.80 0.00 0.89 3.38 0.05 87.87 15:05:01 6 4.39 0.00 0.65 1.29 0.02 93.65 15:05:01 7 2.54 0.00 0.54 0.17 0.03 96.72 15:06:01 all 15.78 0.00 3.45 1.26 0.05 79.46 15:06:01 0 13.50 0.00 3.47 0.30 0.05 82.68 15:06:01 1 12.18 0.00 3.42 2.30 0.05 82.06 15:06:01 2 13.82 0.00 3.04 0.77 0.05 82.31 15:06:01 3 16.06 0.00 3.12 0.10 0.05 80.67 15:06:01 4 28.97 0.00 4.61 3.66 0.07 62.69 15:06:01 5 15.99 0.00 3.33 0.45 0.05 80.18 15:06:01 6 13.04 0.00 3.21 1.92 0.05 81.78 15:06:01 7 12.69 0.00 3.37 0.62 0.05 83.26 Average: all 13.40 0.00 2.39 1.79 0.04 82.37 Average: 0 13.25 0.00 2.54 1.86 0.04 82.32 Average: 1 21.95 0.00 2.90 4.78 0.06 70.31 Average: 2 9.14 0.00 2.03 1.18 0.04 87.61 Average: 3 12.89 0.00 2.57 0.16 0.04 84.34 Average: 4 21.84 0.00 3.06 2.46 0.05 72.59 Average: 5 11.87 0.00 2.11 1.92 0.05 84.05 Average: 6 8.70 0.00 1.93 1.60 0.03 87.74 Average: 7 7.61 0.00 1.95 0.39 0.04 90.00