---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42389 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 816 28546 0 2804 30913 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:3d:ab:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe3d:ab72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:ff:a8:49 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-42389) 08/30/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 157.81 4.23 153.57 75.72 82033.79 12:43:01 98.05 3.33 94.72 74.12 48948.78 12:44:01 52.81 10.18 42.63 582.30 23584.20 Average: 102.89 5.92 96.97 244.05 51522.26 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30016036 31719188 2923184 8.87 79740 1925416 1362892 4.01 841716 1774464 151456 12:43:01 29549796 31486908 3389424 10.29 85408 2144044 1934228 5.69 1082828 1981236 41508 12:44:01 29219020 31638304 3720200 11.29 94508 2610736 1405112 4.13 948232 2433608 29348 Average: 29594951 31614800 3344269 10.15 86552 2226732 1567411 4.61 957592 2063103 74104 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 64.52 55.01 960.74 11.26 0.00 0.00 0.00 0.00 12:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 23.70 18.35 427.39 1.99 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 303.38 277.77 10187.48 27.44 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 130.53 117.04 3858.54 13.56 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 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-42389) 08/30/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.22 0.00 0.83 1.71 0.03 87.20 12:42:01 0 27.35 0.00 1.58 0.60 0.05 70.41 12:42:01 1 12.69 0.00 1.66 11.94 0.05 73.66 12:42:01 2 16.04 0.00 1.17 0.28 0.02 82.49 12:42:01 3 3.97 0.00 0.52 0.10 0.02 95.40 12:42:01 4 3.20 0.00 0.43 0.03 0.00 96.33 12:42:01 5 8.77 0.00 0.47 0.20 0.07 90.49 12:42:01 6 0.58 0.00 0.15 0.00 0.00 99.27 12:42:01 7 9.18 0.00 0.65 0.60 0.02 89.55 12:43:01 all 12.31 0.00 0.25 0.75 0.04 86.66 12:43:01 0 4.29 0.00 0.53 0.07 0.10 95.01 12:43:01 1 0.20 0.00 0.02 3.97 0.02 95.79 12:43:01 2 69.53 0.00 0.37 0.00 0.07 30.03 12:43:01 3 2.93 0.00 0.27 0.00 0.00 96.81 12:43:01 4 15.84 0.00 0.17 0.00 0.03 83.96 12:43:01 5 0.57 0.00 0.37 1.77 0.05 97.24 12:43:01 6 0.68 0.00 0.02 0.00 0.02 99.28 12:43:01 7 4.33 0.00 0.27 0.17 0.02 95.22 12:44:01 all 9.23 0.00 0.81 0.52 0.04 89.41 12:44:01 0 15.61 0.00 0.85 0.08 0.10 83.36 12:44:01 1 6.18 0.00 2.60 1.88 0.03 89.31 12:44:01 2 2.33 0.00 0.38 0.00 0.02 97.27 12:44:01 3 3.11 0.00 0.20 0.03 0.02 96.64 12:44:01 4 27.69 0.00 0.33 0.30 0.03 71.65 12:44:01 5 0.82 0.00 0.32 1.49 0.03 97.35 12:44:01 6 5.91 0.00 0.27 0.03 0.00 93.79 12:44:01 7 12.15 0.00 1.53 0.35 0.05 85.92 Average: all 10.59 0.00 0.63 0.99 0.03 87.76 Average: 0 15.75 0.00 0.99 0.25 0.08 82.93 Average: 1 6.35 0.00 1.42 5.93 0.03 86.26 Average: 2 29.30 0.00 0.64 0.09 0.03 69.93 Average: 3 3.33 0.00 0.33 0.04 0.01 96.28 Average: 4 15.57 0.00 0.31 0.11 0.02 83.98 Average: 5 3.38 0.00 0.38 1.15 0.05 95.03 Average: 6 2.39 0.00 0.14 0.01 0.01 97.44 Average: 7 8.55 0.00 0.81 0.37 0.03 90.24