---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22526 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 818 28562 0 2786 30912 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:d0:5d:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fed0:5d2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:d1:35:65 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-22526) 06/20/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 132.48 4.40 128.08 81.05 68772.27 12:43:01 118.04 3.52 114.53 84.11 67817.79 12:44:01 49.73 10.18 39.54 582.30 25020.36 Average: 100.08 6.03 94.05 249.14 53870.92 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30009464 31687924 2929756 8.89 77368 1903784 1423948 4.19 863792 1754124 165824 12:43:01 29579092 31491840 3360128 10.20 83928 2122044 1914792 5.63 1071936 1959292 37332 12:44:01 29250684 31662492 3688536 11.20 92468 2605984 1423364 4.19 917184 2428824 39096 Average: 29613080 31614085 3326140 10.10 84588 2210604 1587368 4.67 950971 2047413 80751 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 224.58 152.54 1084.91 15.93 0.00 0.00 0.00 0.00 12:42:01 lo 1.33 1.33 0.16 0.16 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 69.88 52.07 439.89 5.92 0.00 0.00 0.00 0.00 12:43:01 lo 0.80 0.80 0.08 0.08 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 1200.63 927.06 10274.19 68.46 0.00 0.00 0.00 0.00 12:44:01 lo 0.27 0.27 0.03 0.03 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 498.34 377.21 3932.80 30.10 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 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-22526) 06/20/25 _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 10.20 0.00 0.85 2.51 0.04 86.41 12:42:01 0 3.34 0.00 0.40 0.18 0.05 96.02 12:42:01 1 2.98 0.00 0.33 0.02 0.00 96.66 12:42:01 2 20.45 0.00 1.42 3.16 0.05 74.92 12:42:01 3 7.12 0.00 0.91 13.09 0.07 78.82 12:42:01 4 3.08 0.00 0.27 0.00 0.00 96.65 12:42:01 5 30.63 0.00 2.00 1.43 0.07 65.87 12:42:01 6 10.52 0.00 0.95 0.17 0.03 88.33 12:42:01 7 3.49 0.00 0.47 1.97 0.03 94.04 12:43:01 all 12.33 0.00 0.37 2.68 0.03 84.58 12:43:01 0 7.81 0.00 0.75 1.93 0.02 89.49 12:43:01 1 8.38 0.00 0.42 0.03 0.02 91.15 12:43:01 2 0.72 0.00 0.38 7.49 0.02 91.39 12:43:01 3 3.25 0.00 0.26 0.38 0.02 96.09 12:43:01 4 33.94 0.00 0.17 0.00 0.07 65.82 12:43:01 5 1.13 0.00 0.12 0.02 0.02 98.72 12:43:01 6 42.39 0.00 0.60 0.48 0.05 56.48 12:43:01 7 1.10 0.00 0.35 11.22 0.10 87.22 12:44:01 all 9.80 0.00 0.82 1.30 0.04 88.04 12:44:01 0 17.40 0.00 0.74 0.12 0.05 81.70 12:44:01 1 0.83 0.00 0.12 0.00 0.02 99.03 12:44:01 2 0.52 0.00 0.20 1.72 0.03 97.52 12:44:01 3 2.55 0.00 0.21 0.81 0.03 96.40 12:44:01 4 33.12 0.00 0.27 0.33 0.05 66.23 12:44:01 5 0.66 0.00 0.08 0.00 0.02 99.24 12:44:01 6 18.41 0.00 4.34 7.40 0.05 69.79 12:44:01 7 4.91 0.00 0.53 0.03 0.10 94.42 Average: all 10.78 0.00 0.68 2.16 0.04 86.34 Average: 0 9.51 0.00 0.63 0.75 0.04 89.08 Average: 1 4.07 0.00 0.29 0.02 0.01 95.62 Average: 2 7.23 0.00 0.67 4.13 0.03 87.94 Average: 3 4.29 0.00 0.46 4.72 0.04 90.48 Average: 4 23.38 0.00 0.23 0.11 0.04 76.24 Average: 5 10.84 0.00 0.74 0.49 0.03 87.91 Average: 6 23.78 0.00 1.96 2.68 0.04 71.53 Average: 7 3.17 0.00 0.45 4.41 0.08 91.89