---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14121 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: 2799.996 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 826 28922 0 2418 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:13:b7:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe13:b76e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:ff:38:a8 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-14121) 03/18/24 _x86_64_ (8 CPU) 15:28:19 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 94.35 21.98 72.37 1114.61 15379.70 15:31:01 139.98 19.35 120.63 706.95 22626.63 15:32:01 69.31 3.57 65.74 243.69 16115.31 Average: 101.21 14.96 86.25 688.42 18040.55 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30153736 31729940 2785484 8.46 68800 1819340 1420332 4.18 841192 1657392 154820 15:31:01 28957008 30793500 3982212 12.09 83904 2050952 2391800 7.04 1842868 1821916 10008 15:32:01 29583260 31618796 3355960 10.19 91004 2236828 1482384 4.36 1064216 1964712 27608 Average: 29564668 31380745 3374552 10.24 81236 2035707 1764839 5.19 1249425 1814673 64145 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 58.04 40.68 870.94 7.28 0.00 0.00 0.00 0.00 15:30:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 638.59 431.41 2371.39 135.25 0.00 0.00 0.00 0.00 15:31:01 lo 9.45 9.45 1.18 1.18 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 337.09 270.10 1760.41 84.11 0.00 0.00 0.00 0.00 15:32:01 lo 1.60 1.60 0.15 0.15 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 344.58 247.40 1667.58 75.55 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14121) 03/18/24 _x86_64_ (8 CPU) 15:28:19 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.01 0.00 0.64 3.03 0.03 87.29 15:30:01 0 7.51 0.00 0.42 1.02 0.07 90.98 15:30:01 1 2.51 0.00 0.55 10.02 0.02 86.90 15:30:01 2 0.03 0.00 0.15 8.16 0.02 91.64 15:30:01 3 1.03 0.00 0.30 0.12 0.00 98.55 15:30:01 4 24.35 0.00 1.35 3.47 0.05 70.77 15:30:01 5 27.93 0.00 1.51 0.97 0.07 69.53 15:30:01 6 8.45 0.00 0.62 0.35 0.02 90.57 15:30:01 7 0.35 0.00 0.22 0.10 0.00 99.33 15:31:01 all 27.57 0.00 1.34 3.00 0.07 68.01 15:31:01 0 21.25 0.00 1.29 6.63 0.07 70.77 15:31:01 1 28.65 0.00 0.62 0.10 0.07 70.57 15:31:01 2 24.27 0.00 1.69 4.93 0.05 69.06 15:31:01 3 35.41 0.00 1.60 3.06 0.08 59.84 15:31:01 4 17.49 0.00 0.82 1.45 0.05 80.19 15:31:01 5 35.63 0.00 2.48 6.06 0.08 55.74 15:31:01 6 28.07 0.00 0.77 0.00 0.05 71.11 15:31:01 7 29.87 0.00 1.52 1.81 0.08 66.72 15:32:01 all 17.13 0.00 0.81 2.52 0.05 79.50 15:32:01 0 18.43 0.00 0.60 3.11 0.05 77.80 15:32:01 1 24.75 0.00 0.75 2.81 0.05 71.64 15:32:01 2 25.06 0.00 1.35 0.72 0.07 72.81 15:32:01 3 11.28 0.00 1.52 11.20 0.05 75.95 15:32:01 4 11.69 0.00 0.55 0.17 0.02 87.58 15:32:01 5 6.55 0.00 0.55 0.68 0.03 92.18 15:32:01 6 23.16 0.00 0.60 1.15 0.05 75.04 15:32:01 7 16.08 0.00 0.57 0.33 0.03 82.98 Average: all 17.90 0.00 0.93 2.85 0.05 78.27 Average: 0 15.73 0.00 0.77 3.59 0.06 79.85 Average: 1 18.64 0.00 0.64 4.31 0.04 76.37 Average: 2 16.45 0.00 1.06 4.60 0.04 77.84 Average: 3 15.90 0.00 1.14 4.79 0.04 78.13 Average: 4 17.84 0.00 0.91 1.70 0.04 79.52 Average: 5 23.35 0.00 1.51 2.57 0.06 72.51 Average: 6 19.88 0.00 0.66 0.50 0.04 78.91 Average: 7 15.42 0.00 0.77 0.75 0.04 83.03