---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5059 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 834 28615 0 2717 30887 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:ba:9d:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:feba:9d8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:8b:22:b3 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:e6ff:fe8b:22b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5059) 03/25/26 _x86_64_ (8 CPU) 22:00:52 LINUX RESTART (8 CPU) 22:01:01 tps rtps wtps bread/s bwrtn/s 22:02:02 381.89 73.64 308.25 5295.52 126481.19 22:03:01 287.50 9.39 278.11 1659.91 97532.50 Average: 335.08 41.78 293.30 3492.83 112127.23 22:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:02:02 30171424 31717612 2767796 8.40 67640 1791912 1387036 4.08 832248 1649720 170032 22:03:01 29328080 31640988 3611140 10.96 97780 2492332 1448960 4.26 1059160 2183280 1408 Average: 29749752 31679300 3189468 9.68 82710 2142122 1417998 4.17 945704 1916500 85720 22:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:02:02 ens3 398.57 270.42 1755.57 77.93 0.00 0.00 0.00 0.00 22:02:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 22:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 ens3 182.72 135.56 2181.10 21.34 0.00 0.00 0.00 0.00 22:03:01 lo 3.32 3.32 0.37 0.37 0.00 0.00 0.00 0.00 22:03:01 docker0 33.89 48.19 3.12 418.33 0.00 0.00 0.00 0.00 Average: ens3 291.54 203.55 1966.57 49.87 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 16.80 23.89 1.55 207.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5059) 03/25/26 _x86_64_ (8 CPU) 22:00:52 LINUX RESTART (8 CPU) 22:01:01 CPU %user %nice %system %iowait %steal %idle 22:02:02 all 10.16 0.00 1.30 2.98 0.04 85.53 22:02:02 0 6.89 0.00 0.92 0.52 0.02 91.65 22:02:02 1 6.99 0.00 1.42 5.39 0.07 86.13 22:02:02 2 5.61 0.00 0.73 0.88 0.03 92.74 22:02:02 3 3.01 0.00 0.57 5.11 0.03 91.28 22:02:02 4 4.27 0.00 0.87 0.82 0.03 94.01 22:02:02 5 3.80 0.00 2.11 6.08 0.03 87.98 22:02:02 6 14.57 0.00 1.42 0.75 0.03 83.22 22:02:02 7 36.11 0.00 2.34 4.29 0.05 57.20 22:03:01 all 15.73 0.00 3.74 1.60 0.06 78.86 22:03:01 0 13.38 0.00 4.22 0.12 0.05 82.23 22:03:01 1 12.52 0.00 3.67 1.81 0.05 81.95 22:03:01 2 15.48 0.00 3.25 0.91 0.05 80.32 22:03:01 3 12.86 0.00 3.24 0.19 0.05 83.65 22:03:01 4 12.58 0.00 3.06 0.73 0.07 83.55 22:03:01 5 12.06 0.00 3.02 4.31 0.07 80.54 22:03:01 6 17.99 0.00 4.64 0.45 0.07 76.85 22:03:01 7 28.99 0.00 4.83 4.35 0.09 61.74 Average: all 12.91 0.00 2.51 2.30 0.05 82.24 Average: 0 10.11 0.00 2.55 0.32 0.03 86.99 Average: 1 9.73 0.00 2.54 3.62 0.06 84.06 Average: 2 10.48 0.00 1.98 0.89 0.04 86.60 Average: 3 7.89 0.00 1.89 2.68 0.04 87.50 Average: 4 8.39 0.00 1.96 0.78 0.05 88.83 Average: 5 7.88 0.00 2.56 5.21 0.05 84.31 Average: 6 16.26 0.00 3.01 0.60 0.05 80.08 Average: 7 32.60 0.00 3.57 4.32 0.07 59.44