---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31233 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 852 28942 0 2372 30885 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:4a:72:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe4a:7234/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:99:ea:e5 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-31233) 07/28/25 _x86_64_ (8 CPU) 09:01:30 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 305.43 29.33 276.10 977.04 20188.10 09:04:01 142.77 21.48 121.29 758.01 26626.06 09:05:01 34.66 2.52 32.13 104.39 12685.71 Average: 161.66 17.86 143.79 616.00 19873.59 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30035972 31650776 2903248 8.81 73064 1850840 1464168 4.31 907140 1701140 208144 09:04:01 28204892 30085864 4734328 14.37 89256 2086604 3377596 9.94 2524708 1883512 13636 09:05:01 29667920 31655348 3271300 9.93 92120 2188872 1428000 4.20 996412 1951816 108208 Average: 29302928 31130663 3636292 11.04 84813 2042105 2089921 6.15 1476087 1845489 109996 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 ens3 430.41 281.62 1577.29 69.58 0.00 0.00 0.00 0.00 09:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 606.26 438.95 2932.90 112.37 0.00 0.00 0.00 0.00 09:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 161.06 116.86 290.59 50.99 0.00 0.00 0.00 0.00 09:05:01 lo 4.78 4.78 0.45 0.45 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 400.59 280.06 1607.65 77.80 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.21 0.21 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-31233) 07/28/25 _x86_64_ (8 CPU) 09:01:30 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 10.73 0.00 0.92 2.55 0.04 85.76 09:03:01 0 2.42 0.00 0.30 0.02 0.02 97.25 09:03:01 1 16.31 0.00 1.05 7.20 0.03 75.40 09:03:01 2 40.69 0.00 2.64 3.46 0.07 53.14 09:03:01 3 7.57 0.00 0.52 0.03 0.05 91.83 09:03:01 4 6.64 0.00 0.33 0.13 0.03 92.86 09:03:01 5 7.99 0.00 1.56 3.47 0.03 86.96 09:03:01 6 2.17 0.00 0.22 0.02 0.02 97.58 09:03:01 7 2.12 0.00 0.75 6.11 0.08 90.93 09:04:01 all 23.48 0.00 1.05 1.03 0.06 74.38 09:04:01 0 10.78 0.00 1.22 0.00 0.05 87.95 09:04:01 1 20.31 0.00 0.88 4.31 0.07 74.43 09:04:01 2 34.09 0.00 1.10 0.55 0.08 64.17 09:04:01 3 25.86 0.00 1.02 0.08 0.07 72.97 09:04:01 4 30.69 0.00 2.09 0.20 0.07 66.96 09:04:01 5 21.95 0.00 0.57 0.02 0.07 77.39 09:04:01 6 26.36 0.00 0.67 1.29 0.05 71.64 09:04:01 7 17.77 0.00 0.87 1.77 0.07 79.52 09:05:01 all 24.01 0.00 0.86 0.81 0.05 74.27 09:05:01 0 22.68 0.00 0.71 0.61 0.03 75.96 09:05:01 1 19.18 0.00 0.64 4.46 0.03 75.68 09:05:01 2 18.20 0.00 0.64 0.10 0.03 81.02 09:05:01 3 33.42 0.00 1.19 0.32 0.07 65.01 09:05:01 4 37.98 0.00 1.61 0.24 0.07 60.10 09:05:01 5 20.90 0.00 0.80 0.02 0.03 78.25 09:05:01 6 18.87 0.00 0.71 0.73 0.05 79.64 09:05:01 7 20.89 0.00 0.59 0.00 0.03 78.48 Average: all 19.38 0.00 0.95 1.47 0.05 78.16 Average: 0 11.89 0.00 0.74 0.21 0.03 87.12 Average: 1 18.60 0.00 0.86 5.33 0.04 75.17 Average: 2 31.05 0.00 1.47 1.38 0.06 66.04 Average: 3 22.23 0.00 0.91 0.15 0.06 76.66 Average: 4 25.02 0.00 1.34 0.19 0.06 73.39 Average: 5 16.93 0.00 0.98 1.17 0.04 80.88 Average: 6 15.77 0.00 0.53 0.68 0.04 82.98 Average: 7 13.55 0.00 0.74 2.64 0.06 83.00