---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28193 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: 2799.996 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 824 28539 0 2803 30905 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:b2:a0:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feb2:a0de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:a9:7f:6a 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-28193) 07/15/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 140.73 4.15 136.58 67.10 55218.30 12:43:01 100.45 3.47 96.98 83.72 55477.55 12:44:01 75.07 10.18 64.89 582.30 59640.19 Average: 105.22 5.94 99.28 245.35 56787.31 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29993352 31693312 2945860 8.94 79372 1922248 1381352 4.06 860208 1771860 152184 12:43:01 29546636 31479164 3392576 10.30 85064 2140176 1966388 5.79 1085612 1977536 39592 12:44:01 29194320 31613300 3744892 11.37 93896 2611492 1491536 4.39 969524 2433744 28648 Average: 29578103 31595259 3361109 10.20 86111 2224639 1613092 4.75 971781 2061047 73475 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.56 1.56 0.19 0.19 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 12:42:01 ens3 124.75 88.29 985.59 13.63 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 12:43:01 ens3 43.41 31.54 428.07 2.80 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 12:44:01 ens3 910.45 666.61 10272.09 52.59 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 Average: ens3 360.84 263.11 3911.34 23.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28193) 07/15/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.51 0.00 0.71 1.35 0.03 87.39 12:42:01 0 0.61 0.00 0.08 0.00 0.02 99.29 12:42:01 1 0.12 0.00 0.43 8.81 0.02 90.63 12:42:01 2 5.73 0.00 0.47 0.03 0.02 93.74 12:42:01 3 35.73 0.00 1.85 1.56 0.09 60.77 12:42:01 4 20.01 0.00 1.34 0.25 0.03 78.37 12:42:01 5 14.73 0.00 0.93 0.12 0.03 84.18 12:42:01 6 0.81 0.00 0.20 0.00 0.00 98.98 12:42:01 7 6.36 0.00 0.39 0.00 0.05 93.19 12:43:01 all 12.48 0.00 0.26 0.69 0.03 86.53 12:43:01 0 4.47 0.00 0.22 0.13 0.00 95.18 12:43:01 1 4.69 0.00 0.38 4.09 0.02 90.82 12:43:01 2 76.99 0.00 0.35 0.02 0.10 22.54 12:43:01 3 1.13 0.00 0.40 0.37 0.03 98.06 12:43:01 4 0.92 0.00 0.08 0.00 0.00 99.00 12:43:01 5 0.80 0.00 0.03 0.02 0.02 99.13 12:43:01 6 9.21 0.00 0.27 0.00 0.07 90.45 12:43:01 7 1.60 0.00 0.37 0.97 0.02 97.05 12:44:01 all 10.00 0.00 0.80 0.86 0.03 88.32 12:44:01 0 11.08 0.00 0.95 0.30 0.02 87.65 12:44:01 1 0.77 0.00 0.55 4.70 0.03 93.94 12:44:01 2 25.55 0.00 0.92 0.42 0.03 73.08 12:44:01 3 1.23 0.00 0.12 0.00 0.02 98.63 12:44:01 4 3.73 0.00 0.38 0.03 0.02 95.83 12:44:01 5 3.53 0.00 0.35 0.00 0.03 96.09 12:44:01 6 32.07 0.00 2.79 1.41 0.05 63.68 12:44:01 7 1.98 0.00 0.32 0.00 0.03 97.67 Average: all 11.00 0.00 0.59 0.96 0.03 87.41 Average: 0 5.41 0.00 0.42 0.15 0.01 94.01 Average: 1 1.87 0.00 0.45 5.85 0.02 91.80 Average: 2 36.27 0.00 0.58 0.16 0.05 62.94 Average: 3 12.55 0.00 0.78 0.64 0.04 85.98 Average: 4 8.16 0.00 0.60 0.09 0.02 91.13 Average: 5 6.31 0.00 0.44 0.04 0.03 93.18 Average: 6 14.07 0.00 1.09 0.47 0.04 84.33 Average: 7 3.30 0.00 0.36 0.33 0.03 95.98