---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5 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 837 28907 0 2422 30896 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:61:3f:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe61:3f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:5f:0f:25 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-5) 07/15/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 143.30 3.95 139.35 64.80 95234.30 22:57:01 141.88 20.46 121.41 787.87 16170.24 22:58:01 36.03 5.75 30.28 352.34 2848.99 Average: 106.86 10.09 96.78 403.55 37765.29 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29922844 31660692 3016376 9.16 76924 1962876 1423836 4.19 901448 1807168 247064 22:57:01 28335056 30321796 4604164 13.98 92496 2185108 3128900 9.21 2286228 1984288 18228 22:58:01 29625144 31660520 3314076 10.06 95400 2230432 1389960 4.09 984616 1999236 27000 Average: 29294348 31214336 3644872 11.07 88273 2126139 1980899 5.83 1390764 1930231 97431 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 217.51 139.42 1173.04 14.25 0.00 0.00 0.00 0.00 22:56:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 440.58 358.76 2681.61 87.30 0.00 0.00 0.00 0.00 22:57:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 231.39 167.32 153.76 73.58 0.00 0.00 0.00 0.00 22:58:01 lo 5.60 5.60 0.57 0.57 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 296.93 222.29 1337.05 58.62 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5) 07/15/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.98 0.00 0.61 1.51 0.03 89.87 22:56:01 0 18.59 0.00 1.42 0.73 0.05 79.20 22:56:01 1 13.04 0.00 0.85 0.19 0.02 85.91 22:56:01 2 15.70 0.00 1.12 3.33 0.05 79.80 22:56:01 3 5.81 0.00 0.35 0.12 0.02 93.70 22:56:01 4 1.63 0.00 0.15 0.02 0.02 98.19 22:56:01 5 8.41 0.00 0.47 1.05 0.02 90.05 22:56:01 6 0.70 0.00 0.08 0.00 0.02 99.20 22:56:01 7 0.00 0.00 0.38 6.68 0.07 92.87 22:57:01 all 21.41 0.00 1.42 0.24 0.05 76.88 22:57:01 0 14.59 0.00 2.12 0.77 0.05 82.46 22:57:01 1 26.37 0.00 1.59 0.15 0.05 71.84 22:57:01 2 21.72 0.00 0.92 0.02 0.03 77.31 22:57:01 3 29.72 0.00 0.50 0.02 0.05 69.71 22:57:01 4 21.20 0.00 1.59 0.18 0.07 76.96 22:57:01 5 13.11 0.00 0.78 0.02 0.05 86.04 22:57:01 6 27.52 0.00 2.74 0.67 0.08 68.99 22:57:01 7 17.06 0.00 1.05 0.15 0.03 81.70 22:58:01 all 18.08 0.00 1.08 0.17 0.04 80.63 22:58:01 0 17.25 0.00 0.75 0.02 0.05 81.94 22:58:01 1 11.43 0.00 1.12 0.03 0.03 87.38 22:58:01 2 15.45 0.00 1.27 0.05 0.03 83.20 22:58:01 3 29.51 0.00 1.20 0.07 0.07 69.16 22:58:01 4 13.96 0.00 0.83 0.10 0.03 85.08 22:58:01 5 23.66 0.00 1.07 0.12 0.05 75.10 22:58:01 6 21.48 0.00 1.44 0.13 0.05 76.90 22:58:01 7 11.94 0.00 0.97 0.82 0.03 86.25 Average: all 15.86 0.00 1.03 0.64 0.04 82.42 Average: 0 16.80 0.00 1.43 0.50 0.05 81.21 Average: 1 16.96 0.00 1.18 0.12 0.03 81.70 Average: 2 17.63 0.00 1.10 1.12 0.04 80.11 Average: 3 21.72 0.00 0.69 0.07 0.04 77.48 Average: 4 12.31 0.00 0.86 0.10 0.04 86.68 Average: 5 15.09 0.00 0.78 0.39 0.04 83.70 Average: 6 16.64 0.00 1.43 0.27 0.05 81.61 Average: 7 9.73 0.00 0.80 2.52 0.04 86.90