---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48111 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 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 834 28899 0 2433 30901 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:1c:74:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe1c:740b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:bf:5d:0d 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 inet6 fe80::42:97ff:febf:5d0d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48111) 09/22/25 _x86_64_ (8 CPU) 20:27:00 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 176.39 9.18 167.21 1674.70 54419.52 20:30:01 77.77 1.10 76.67 73.32 31632.59 Average: 126.67 5.11 121.56 867.28 42930.33 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29502332 31563416 3436888 10.43 85232 2263660 1712344 5.04 1079212 2008528 77292 20:30:01 29621264 31668220 3317956 10.07 90156 2248144 1434940 4.22 1009596 1973432 11168 Average: 29561798 31615818 3377422 10.25 87694 2255902 1573642 4.63 1044404 1990980 44230 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 vetha678333 11.42 16.84 1.22 268.65 0.00 0.00 0.00 0.02 20:29:01 ens3 127.20 90.90 2010.62 13.04 0.00 0.00 0.00 0.00 20:29:01 docker0 44.13 66.24 2.77 1448.48 0.00 0.00 0.00 0.00 20:29:01 lo 3.12 3.12 0.37 0.37 0.00 0.00 0.00 0.00 20:30:01 ens3 176.24 241.61 34.54 1763.28 0.00 0.00 0.00 0.00 20:30:01 docker0 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 151.92 166.89 1014.28 895.51 0.00 0.00 0.00 0.00 Average: docker0 21.94 32.90 1.38 718.16 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48111) 09/22/25 _x86_64_ (8 CPU) 20:27:00 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.41 0.00 1.24 1.19 0.04 87.12 20:29:01 0 10.32 0.00 1.07 0.97 0.03 87.61 20:29:01 1 29.92 0.00 2.30 0.46 0.07 67.26 20:29:01 2 2.97 0.00 0.87 0.07 0.05 96.04 20:29:01 3 14.62 0.00 0.92 0.27 0.03 84.16 20:29:01 4 1.04 0.00 0.94 4.85 0.02 93.16 20:29:01 5 11.50 0.00 1.43 0.29 0.05 86.74 20:29:01 6 8.84 0.00 1.14 0.12 0.02 89.89 20:29:01 7 4.17 0.00 1.28 2.53 0.05 91.98 20:30:01 all 12.67 0.00 0.85 0.56 0.04 85.88 20:30:01 0 8.54 0.00 0.57 0.27 0.05 90.58 20:30:01 1 15.21 0.00 0.88 0.13 0.03 83.74 20:30:01 2 5.68 0.00 0.36 0.02 0.03 93.91 20:30:01 3 18.95 0.00 1.48 0.05 0.05 79.46 20:30:01 4 3.67 0.00 0.62 3.56 0.03 92.12 20:30:01 5 31.55 0.00 1.28 0.08 0.05 67.03 20:30:01 6 8.46 0.00 0.73 0.37 0.03 90.41 20:30:01 7 9.36 0.00 0.88 0.00 0.03 89.72 Average: all 11.55 0.00 1.04 0.87 0.04 86.49 Average: 0 9.42 0.00 0.82 0.62 0.04 89.10 Average: 1 22.50 0.00 1.58 0.29 0.05 75.58 Average: 2 4.33 0.00 0.62 0.04 0.04 94.97 Average: 3 16.81 0.00 1.20 0.16 0.04 81.79 Average: 4 2.37 0.00 0.78 4.20 0.03 92.64 Average: 5 21.61 0.00 1.35 0.19 0.05 76.80 Average: 6 8.65 0.00 0.93 0.24 0.03 90.15 Average: 7 6.79 0.00 1.08 1.25 0.04 90.84