---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16830 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 829 29029 0 2307 30911 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:70:63:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe70:632b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:b0:f9:b0 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-16830) 12/01/25 _x86_64_ (8 CPU) 22:27:52 LINUX RESTART (8 CPU) 22:28:01 tps rtps wtps bread/s bwrtn/s 22:29:01 413.05 74.30 338.74 5337.51 117138.74 22:30:01 197.00 21.70 175.30 732.81 85689.05 Average: 305.02 48.00 257.02 3035.16 101413.90 22:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:29:01 30181816 31710060 2757404 8.37 66392 1773672 1372520 4.04 836128 1633172 161468 22:30:01 29700544 31613992 3238676 9.83 84312 2126948 1462644 4.30 1023756 1897980 116000 Average: 29941180 31662026 2998040 9.10 75352 1950310 1417582 4.17 929942 1765576 138734 22:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:29:01 ens3 356.51 236.34 1653.67 72.52 0.00 0.00 0.00 0.00 22:29:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 229.15 193.27 2326.33 34.38 0.00 0.00 0.00 0.00 22:30:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.83 214.81 1990.00 53.45 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 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-16830) 12/01/25 _x86_64_ (8 CPU) 22:27:52 LINUX RESTART (8 CPU) 22:28:01 CPU %user %nice %system %iowait %steal %idle 22:29:01 all 9.66 0.00 1.35 2.50 0.04 86.45 22:29:01 0 4.99 0.00 1.91 0.27 0.02 92.82 22:29:01 1 30.52 0.00 2.35 0.82 0.05 66.26 22:29:01 2 14.54 0.00 0.89 1.94 0.07 82.57 22:29:01 3 5.67 0.00 0.67 7.66 0.05 85.95 22:29:01 4 8.34 0.00 1.00 0.12 0.03 90.50 22:29:01 5 3.57 0.00 0.95 5.00 0.05 90.43 22:29:01 6 6.73 0.00 1.07 0.47 0.02 91.72 22:29:01 7 2.95 0.00 1.97 3.80 0.03 91.24 22:30:01 all 22.58 0.00 1.11 1.11 0.06 75.14 22:30:01 0 18.44 0.00 1.02 0.55 0.07 79.93 22:30:01 1 31.22 0.00 1.37 0.30 0.05 67.06 22:30:01 2 28.43 0.00 1.10 0.13 0.08 70.26 22:30:01 3 20.23 0.00 1.59 4.75 0.07 73.37 22:30:01 4 23.20 0.00 0.67 0.10 0.05 75.98 22:30:01 5 25.61 0.00 1.32 1.82 0.05 71.20 22:30:01 6 17.33 0.00 0.84 1.09 0.05 80.69 22:30:01 7 16.14 0.00 1.00 0.13 0.03 82.69 Average: all 16.12 0.00 1.23 1.81 0.05 80.80 Average: 0 11.69 0.00 1.47 0.41 0.04 86.39 Average: 1 30.87 0.00 1.86 0.56 0.05 66.66 Average: 2 21.48 0.00 0.99 1.04 0.08 76.41 Average: 3 12.96 0.00 1.13 6.20 0.06 79.65 Average: 4 15.77 0.00 0.83 0.11 0.04 83.24 Average: 5 14.58 0.00 1.13 3.41 0.05 80.82 Average: 6 12.03 0.00 0.95 0.78 0.03 86.21 Average: 7 9.55 0.00 1.48 1.97 0.03 86.96