---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16350 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 797 28739 0 2630 30934 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:8a:f4:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe8a:f45e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:54:e9:cb 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-16350) 08/29/26 _x86_64_ (8 CPU) 10:13:21 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 197.25 36.01 161.24 1811.76 89925.78 10:16:01 149.58 14.96 134.62 869.18 43672.51 Average: 173.22 25.40 147.82 1336.47 66602.91 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29755500 31604316 3183720 9.67 79956 2068660 1615276 4.75 960936 1910372 235312 10:16:01 29433808 31670588 3505412 10.64 91996 2432968 1438388 4.23 1029180 2137700 160332 Average: 29594654 31637452 3344566 10.15 85976 2250814 1526832 4.49 995058 2024036 197822 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 141.60 110.42 1847.24 22.52 0.00 0.00 0.00 0.00 10:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 448.27 341.87 3058.56 86.38 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 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 296.24 227.13 2458.04 54.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16350) 08/29/26 _x86_64_ (8 CPU) 10:13:21 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 11.47 0.00 0.96 1.77 0.01 85.80 10:15:01 0 2.97 0.00 0.44 0.81 0.00 95.77 10:15:01 1 9.45 0.00 0.54 0.20 0.00 89.81 10:15:01 2 5.44 0.00 0.93 0.42 0.00 93.20 10:15:01 3 4.82 0.00 0.46 0.49 0.00 94.23 10:15:01 4 25.86 0.00 2.11 8.26 0.02 63.75 10:15:01 5 25.37 0.00 1.46 3.31 0.02 69.83 10:15:01 6 11.98 0.00 1.14 0.61 0.00 86.27 10:15:01 7 5.93 0.00 0.56 0.08 0.00 93.43 10:16:01 all 26.71 0.00 1.73 0.40 0.01 71.15 10:16:01 0 20.84 0.00 1.89 0.25 0.00 77.02 10:16:01 1 35.17 0.00 2.14 0.07 0.02 62.61 10:16:01 2 36.25 0.00 1.82 0.15 0.02 61.77 10:16:01 3 26.15 0.00 1.39 0.23 0.00 72.23 10:16:01 4 24.77 0.00 2.19 1.26 0.02 71.77 10:16:01 5 27.99 0.00 1.50 0.67 0.00 69.84 10:16:01 6 16.59 0.00 1.40 0.58 0.02 81.40 10:16:01 7 25.90 0.00 1.52 0.02 0.02 72.55 Average: all 19.15 0.00 1.35 1.08 0.01 78.42 Average: 0 11.97 0.00 1.17 0.53 0.00 86.33 Average: 1 22.40 0.00 1.35 0.13 0.01 76.11 Average: 2 20.97 0.00 1.38 0.29 0.01 77.35 Average: 3 15.57 0.00 0.93 0.36 0.00 83.14 Average: 4 25.31 0.00 2.15 4.73 0.02 67.79 Average: 5 26.69 0.00 1.48 1.98 0.01 69.84 Average: 6 14.31 0.00 1.27 0.60 0.01 83.82 Average: 7 16.00 0.00 1.04 0.05 0.01 82.90