---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19925 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 838 29040 0 2287 30900 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:4d:fe:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe4d:fe4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:77:b3:8e 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-19925) 02/24/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 130.27 17.88 112.39 344.35 49641.48 22:57:01 140.53 9.03 131.49 681.49 51056.42 Average: 135.44 13.42 122.02 514.33 50354.90 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30066796 31750264 2872424 8.72 78372 1909096 1349184 3.97 808556 1759168 179732 22:57:01 28380772 30243536 4558448 13.84 90496 2066988 2873448 8.45 2369908 1861508 6220 Average: 29223784 30996900 3715436 11.28 84434 1988042 2111316 6.21 1589232 1810338 92976 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 116.64 91.68 1349.67 22.76 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 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 635.51 445.58 2126.42 147.37 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 lo 4.78 4.78 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 378.26 270.11 1741.31 85.59 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 3.08 3.08 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19925) 02/24/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.64 0.00 0.67 1.94 0.03 88.72 22:56:01 0 0.90 0.00 0.05 0.02 0.00 99.03 22:56:01 1 22.72 0.00 1.19 1.17 0.05 74.87 22:56:01 2 14.60 0.00 1.12 0.39 0.03 83.85 22:56:01 3 2.41 0.00 0.29 0.00 0.02 97.28 22:56:01 4 23.93 0.00 1.90 0.39 0.03 73.74 22:56:01 5 0.51 0.00 0.05 0.00 0.03 99.41 22:56:01 6 1.15 0.00 0.25 1.44 0.02 97.13 22:56:01 7 2.84 0.00 0.49 12.13 0.05 84.49 22:57:01 all 29.63 0.00 1.63 1.16 0.07 67.51 22:57:01 0 31.36 0.00 1.54 0.17 0.07 66.87 22:57:01 1 28.19 0.00 1.15 0.02 0.07 70.58 22:57:01 2 22.02 0.00 2.12 3.96 0.07 71.83 22:57:01 3 31.50 0.00 1.77 0.12 0.08 66.53 22:57:01 4 28.10 0.00 1.09 0.07 0.07 70.68 22:57:01 5 33.74 0.00 1.65 0.27 0.07 64.27 22:57:01 6 42.28 0.00 1.39 1.00 0.07 55.27 22:57:01 7 19.86 0.00 2.38 3.70 0.07 74.00 Average: all 19.22 0.00 1.16 1.55 0.05 78.03 Average: 0 16.25 0.00 0.80 0.09 0.03 82.83 Average: 1 25.48 0.00 1.17 0.59 0.06 72.71 Average: 2 18.34 0.00 1.63 2.19 0.05 77.79 Average: 3 17.06 0.00 1.04 0.06 0.05 81.80 Average: 4 26.03 0.00 1.49 0.23 0.05 72.20 Average: 5 17.25 0.00 0.86 0.13 0.05 81.71 Average: 6 21.88 0.00 0.82 1.22 0.04 76.04 Average: 7 11.44 0.00 1.45 7.87 0.06 79.19