---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29154 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 863 28857 0 2446 30874 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:47:52:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe47:5289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:00:06:c8 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-29154) 07/19/25 _x86_64_ (8 CPU) 11:05:26 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 354.99 57.47 297.52 3595.93 57286.05 11:08:01 162.62 21.21 141.41 868.52 62030.99 11:09:01 78.29 33.68 44.61 2533.98 42614.50 Average: 198.63 37.45 161.18 2332.81 53977.18 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30123208 31689508 2816004 8.55 70348 1806624 1413612 4.16 859068 1665876 158788 11:08:01 28846300 30657824 4092912 12.43 84600 2024996 2447148 7.20 1941904 1829704 14608 11:09:01 29580688 31642008 3358524 10.20 87528 2269148 1446916 4.26 1051836 1984352 28264 Average: 29516732 31329780 3422480 10.39 80825 2033589 1769225 5.21 1284269 1826644 67220 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 395.18 271.75 1688.29 75.88 0.00 0.00 0.00 0.00 11:07:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 568.81 364.12 2057.91 104.00 0.00 0.00 0.00 0.00 11:08:01 lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 833.69 485.95 2505.96 140.70 0.00 0.00 0.00 0.00 11:09:01 lo 4.43 4.43 0.47 0.47 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 599.23 373.94 2084.05 106.86 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.26 0.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29154) 07/19/25 _x86_64_ (8 CPU) 11:05:26 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 11.03 0.00 1.03 3.81 0.04 84.08 11:07:01 0 12.14 0.00 0.97 0.93 0.03 85.93 11:07:01 1 3.46 0.00 0.82 16.53 0.07 79.12 11:07:01 2 27.42 0.00 2.07 0.82 0.05 69.64 11:07:01 3 11.76 0.00 1.44 3.41 0.03 83.36 11:07:01 4 16.32 0.00 1.28 5.76 0.07 76.57 11:07:01 5 3.59 0.00 0.45 0.13 0.02 95.81 11:07:01 6 9.86 0.00 0.83 2.72 0.05 86.53 11:07:01 7 3.68 0.00 0.42 0.22 0.02 95.67 11:08:01 all 18.82 0.00 1.11 1.73 0.06 78.28 11:08:01 0 20.15 0.00 1.44 8.31 0.07 70.04 11:08:01 1 14.19 0.00 1.25 2.86 0.07 81.64 11:08:01 2 15.82 0.00 0.62 0.00 0.03 83.53 11:08:01 3 32.19 0.00 1.45 0.25 0.07 66.04 11:08:01 4 18.54 0.00 0.82 0.12 0.05 80.48 11:08:01 5 17.63 0.00 1.18 0.13 0.05 81.00 11:08:01 6 12.28 0.00 0.52 0.75 0.05 86.41 11:08:01 7 19.84 0.00 1.59 1.42 0.08 77.07 11:09:01 all 24.65 0.00 1.08 1.18 0.05 73.04 11:09:01 0 28.14 0.00 0.82 0.22 0.05 70.77 11:09:01 1 25.36 0.00 1.24 0.05 0.05 73.30 11:09:01 2 25.37 0.00 0.60 0.02 0.05 73.96 11:09:01 3 39.95 0.00 1.78 1.62 0.07 56.59 11:09:01 4 17.73 0.00 0.97 1.96 0.05 79.29 11:09:01 5 17.98 0.00 0.97 0.05 0.05 80.95 11:09:01 6 23.40 0.00 1.17 0.10 0.05 75.28 11:09:01 7 19.22 0.00 1.12 5.43 0.03 74.19 Average: all 18.17 0.00 1.08 2.24 0.05 78.47 Average: 0 20.14 0.00 1.07 3.15 0.05 75.58 Average: 1 14.34 0.00 1.10 6.47 0.06 78.03 Average: 2 22.87 0.00 1.10 0.28 0.04 75.71 Average: 3 27.98 0.00 1.56 1.76 0.06 68.65 Average: 4 17.53 0.00 1.02 2.61 0.06 78.78 Average: 5 13.07 0.00 0.87 0.11 0.04 85.92 Average: 6 15.18 0.00 0.84 1.19 0.05 82.74 Average: 7 14.25 0.00 1.04 2.36 0.04 82.31