---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3033 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 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 850 28920 0 2395 30885 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4f:b3:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe4f:b368/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:5a:19:3c 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-3033) 02/23/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 155.89 17.88 138.01 354.34 36764.94 05:30:01 123.21 9.70 113.51 631.89 33320.18 Average: 139.55 13.79 125.76 493.12 35042.56 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29505104 31251700 3434116 10.43 80816 1966956 1987704 5.85 1318720 1802640 124392 05:30:01 29656652 31665996 3282568 9.97 89640 2211600 1392296 4.10 989692 1961672 91872 Average: 29580878 31458848 3358342 10.20 85228 2089278 1690000 4.97 1154206 1882156 108132 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 284.22 208.40 2476.62 35.76 0.00 0.00 0.00 0.00 05:29:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 866.34 546.64 2476.00 178.49 0.00 0.00 0.00 0.00 05:30:01 lo 10.60 10.60 1.28 1.28 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: ens3 575.28 377.52 2476.31 107.12 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 0.72 0.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3033) 02/23/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.86 0.00 0.91 2.44 0.04 83.75 05:29:01 0 5.99 0.00 0.48 0.87 0.02 92.64 05:29:01 1 14.86 0.00 0.63 0.78 0.03 83.70 05:29:01 2 13.99 0.00 1.03 1.12 0.03 83.82 05:29:01 3 29.46 0.00 1.74 1.15 0.05 67.61 05:29:01 4 16.77 0.00 1.70 1.00 0.05 80.48 05:29:01 5 7.00 0.00 0.79 1.67 0.05 90.49 05:29:01 6 10.26 0.00 0.37 1.17 0.03 88.17 05:29:01 7 4.49 0.00 0.55 11.79 0.03 83.13 05:30:01 all 33.51 0.00 1.49 1.06 0.07 63.87 05:30:01 0 46.28 0.00 1.55 1.52 0.08 50.57 05:30:01 1 41.36 0.00 2.35 0.25 0.08 55.95 05:30:01 2 23.62 0.00 1.67 1.87 0.07 72.77 05:30:01 3 31.33 0.00 1.19 0.13 0.08 67.27 05:30:01 4 40.18 0.00 1.27 0.64 0.08 57.83 05:30:01 5 39.05 0.00 1.05 3.43 0.10 56.37 05:30:01 6 25.15 0.00 1.34 0.10 0.05 73.36 05:30:01 7 21.19 0.00 1.47 0.55 0.05 76.74 Average: all 23.17 0.00 1.20 1.75 0.06 73.82 Average: 0 26.13 0.00 1.02 1.19 0.05 71.61 Average: 1 28.05 0.00 1.49 0.52 0.06 69.89 Average: 2 18.80 0.00 1.35 1.49 0.05 78.30 Average: 3 30.39 0.00 1.46 0.64 0.07 67.44 Average: 4 28.46 0.00 1.49 0.82 0.07 69.17 Average: 5 23.03 0.00 0.92 2.55 0.08 73.43 Average: 6 17.71 0.00 0.85 0.63 0.04 80.77 Average: 7 12.85 0.00 1.01 6.17 0.04 79.93