---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-572 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 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 1647 28013 0 2506 30090 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:69:30:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe69:30be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:93:10:95 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-572) 02/28/26 _x86_64_ (8 CPU) 14:36:28 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 326.74 37.01 289.73 1003.08 57425.52 14:39:01 158.75 9.20 149.55 504.90 67705.96 Average: 242.03 22.99 219.05 751.88 62609.36 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29881536 31559656 3057684 9.28 76844 1905988 1960096 5.77 1011064 1748468 262084 14:39:01 28772100 30892464 4167120 12.65 85108 2328348 2017748 5.94 1868496 1977444 161956 Average: 29326818 31226060 3612402 10.97 80976 2117168 1988922 5.85 1439780 1862956 212020 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 137.21 96.36 1415.41 34.76 0.00 0.00 0.00 0.00 14:38:01 lo 1.36 1.36 0.16 0.16 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 14:39:01 ens3 920.89 630.87 4023.89 283.45 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 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 Average: ens3 532.38 365.88 2730.72 160.16 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-572) 02/28/26 _x86_64_ (8 CPU) 14:36:28 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 11.73 0.00 0.84 3.12 0.04 84.27 14:38:01 0 26.23 0.00 1.58 9.22 0.07 62.90 14:38:01 1 16.21 0.00 1.00 0.68 0.05 82.06 14:38:01 2 9.92 0.00 0.54 1.41 0.03 88.09 14:38:01 3 21.11 0.00 1.34 0.76 0.05 76.74 14:38:01 4 11.73 0.00 0.64 0.29 0.02 87.32 14:38:01 5 2.98 0.00 0.71 9.42 0.03 86.85 14:38:01 6 5.06 0.00 0.24 0.03 0.02 94.65 14:38:01 7 0.58 0.00 0.61 3.18 0.02 95.62 14:39:01 all 32.62 0.00 1.90 1.77 0.07 63.65 14:39:01 0 20.41 0.00 1.29 8.00 0.07 70.24 14:39:01 1 39.91 0.00 2.09 0.55 0.08 57.37 14:39:01 2 41.73 0.00 1.29 2.98 0.08 53.92 14:39:01 3 40.07 0.00 2.24 1.34 0.08 56.26 14:39:01 4 38.04 0.00 1.97 0.67 0.08 59.24 14:39:01 5 37.78 0.00 1.96 0.08 0.07 60.12 14:39:01 6 23.01 0.00 1.25 0.07 0.05 75.62 14:39:01 7 20.03 0.00 3.15 0.40 0.07 76.35 Average: all 22.25 0.00 1.37 2.44 0.05 73.89 Average: 0 23.29 0.00 1.43 8.61 0.07 66.60 Average: 1 28.13 0.00 1.55 0.61 0.07 69.64 Average: 2 25.92 0.00 0.92 2.20 0.06 70.90 Average: 3 30.65 0.00 1.79 1.05 0.07 66.44 Average: 4 24.97 0.00 1.31 0.48 0.05 73.19 Average: 5 20.52 0.00 1.34 4.71 0.05 73.37 Average: 6 14.10 0.00 0.75 0.05 0.03 85.07 Average: 7 10.37 0.00 1.89 1.78 0.04 85.92