---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1789 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 845 28667 0 2654 30886 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:d4:0f:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fed4:f7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ab:63:7d 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-1789) 09/16/26 _x86_64_ (8 CPU) 04:54:16 LINUX RESTART (8 CPU) 04:55:01 tps rtps wtps bread/s bwrtn/s 04:56:01 161.16 18.08 143.08 384.47 74615.30 04:57:01 155.14 9.60 145.54 575.37 56979.84 Average: 158.15 13.84 144.31 479.92 65797.57 04:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 29702976 31510876 3236244 9.82 82208 2024488 2011192 5.92 1056420 1864388 239944 04:57:01 29424580 31695408 3514640 10.67 93428 2464212 1361996 4.01 1063564 2111324 263020 Average: 29563778 31603142 3375442 10.25 87818 2244350 1686594 4.96 1059992 1987856 251482 04:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 ens3 174.79 143.91 1765.49 35.36 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:57:01 ens3 870.02 593.80 2882.41 1489.38 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 522.40 368.86 2323.95 762.37 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1789) 09/16/26 _x86_64_ (8 CPU) 04:54:16 LINUX RESTART (8 CPU) 04:55:01 CPU %user %nice %system %iowait %steal %idle 04:56:01 all 10.98 0.00 0.85 1.60 0.01 86.56 04:56:01 0 1.97 0.00 0.72 0.03 0.00 97.28 04:56:01 1 20.91 0.00 1.08 0.88 0.02 77.10 04:56:01 2 3.76 0.00 0.27 0.02 0.00 95.95 04:56:01 3 23.06 0.00 1.53 0.62 0.00 74.79 04:56:01 4 8.27 0.00 0.92 8.89 0.02 81.90 04:56:01 5 7.49 0.00 0.50 2.04 0.02 89.95 04:56:01 6 16.97 0.00 1.28 0.30 0.02 81.43 04:56:01 7 5.39 0.00 0.50 0.02 0.00 94.10 04:57:01 all 29.86 0.00 2.29 0.61 0.02 67.22 04:57:01 0 30.75 0.00 2.24 0.45 0.03 66.53 04:57:01 1 32.70 0.00 1.70 0.15 0.02 65.43 04:57:01 2 29.64 0.00 1.79 0.18 0.02 68.37 04:57:01 3 30.76 0.00 1.99 2.31 0.02 64.92 04:57:01 4 25.16 0.00 1.96 0.35 0.02 72.51 04:57:01 5 29.41 0.00 2.76 1.07 0.02 66.74 04:57:01 6 35.36 0.00 3.41 0.15 0.03 61.05 04:57:01 7 25.07 0.00 2.46 0.18 0.02 72.27 Average: all 20.41 0.00 1.57 1.10 0.01 76.90 Average: 0 16.36 0.00 1.48 0.24 0.02 81.91 Average: 1 26.80 0.00 1.39 0.52 0.02 71.27 Average: 2 16.68 0.00 1.03 0.10 0.01 82.18 Average: 3 26.90 0.00 1.76 1.46 0.01 69.87 Average: 4 16.72 0.00 1.44 4.62 0.02 77.20 Average: 5 18.45 0.00 1.63 1.56 0.02 78.35 Average: 6 26.15 0.00 2.35 0.23 0.03 71.25 Average: 7 15.22 0.00 1.48 0.10 0.01 83.19