---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4643 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 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 841 29050 0 2275 30897 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:c4:8d:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fec4:8d8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:12:8d:40 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-4643) 01/31/26 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 175.38 14.78 160.60 334.86 82809.02 22:57:01 124.53 10.20 114.33 719.36 46806.13 Average: 149.74 12.47 137.27 528.74 64654.83 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29855388 31536712 3083832 9.36 81360 1903068 1983880 5.84 1035620 1743660 99004 22:57:01 29723216 31602560 3216004 9.76 92188 2082584 1477612 4.35 1025464 1868780 36284 Average: 29789302 31569636 3149918 9.56 86774 1992826 1730746 5.09 1030542 1806220 67644 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 144.23 121.12 1251.35 31.97 0.00 0.00 0.00 0.00 22:57:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 882.41 553.22 2206.77 185.43 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.31 0.31 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 516.45 339.00 1733.12 109.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4643) 01/31/26 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.04 0.00 0.74 1.83 0.04 88.36 22:56:01 0 3.07 0.00 0.17 0.10 0.02 96.64 22:56:01 1 3.62 0.00 0.65 3.99 0.03 91.71 22:56:01 2 18.29 0.00 1.19 2.73 0.05 77.74 22:56:01 3 28.56 0.00 1.90 1.10 0.05 68.39 22:56:01 4 9.63 0.00 0.83 0.19 0.03 89.31 22:56:01 5 2.93 0.00 0.22 0.03 0.02 96.79 22:56:01 6 4.58 0.00 0.34 0.17 0.02 94.90 22:56:01 7 1.56 0.00 0.65 6.37 0.08 91.34 22:57:01 all 30.45 0.00 1.87 0.51 0.07 67.11 22:57:01 0 28.42 0.00 2.83 0.15 0.07 68.53 22:57:01 1 29.16 0.00 2.14 0.69 0.05 67.96 22:57:01 2 35.49 0.00 2.61 0.18 0.07 61.65 22:57:01 3 30.42 0.00 1.07 0.00 0.07 68.45 22:57:01 4 51.08 0.00 1.73 0.12 0.08 46.98 22:57:01 5 18.64 0.00 1.17 0.55 0.05 79.59 22:57:01 6 22.54 0.00 1.30 0.07 0.05 76.04 22:57:01 7 27.80 0.00 2.13 2.30 0.07 67.71 Average: all 19.83 0.00 1.31 1.16 0.05 77.65 Average: 0 15.87 0.00 1.51 0.13 0.04 82.45 Average: 1 16.48 0.00 1.40 2.33 0.04 79.75 Average: 2 26.96 0.00 1.90 1.45 0.06 69.63 Average: 3 29.49 0.00 1.48 0.55 0.06 68.42 Average: 4 30.54 0.00 1.29 0.15 0.06 67.96 Average: 5 10.84 0.00 0.70 0.29 0.03 88.13 Average: 6 13.62 0.00 0.82 0.12 0.03 85.40 Average: 7 14.76 0.00 1.39 4.32 0.08 79.45