---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-47401 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 12G 144G 8% / 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 845 27528 0 3793 30866 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:89:37:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe89:3719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:f5:33:32 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-v1-8c-8g-47401) 09/19/25 _x86_64_ (8 CPU) 19:59:29 LINUX RESTART (8 CPU) 20:00:01 tps rtps wtps bread/s bwrtn/s 20:01:01 350.92 35.36 315.56 969.04 75045.23 20:02:01 284.10 2.52 281.59 57.32 82645.56 20:03:01 142.79 4.82 137.98 415.26 30312.28 Average: 259.27 14.23 245.04 480.54 62667.69 20:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:01:01 29729544 31403140 3209668 9.74 77596 1900212 2214900 6.52 1163500 1743636 247224 20:02:01 27306028 30229288 5633184 17.10 144112 2961676 2603292 7.66 2430996 2722112 718376 20:03:01 28218996 31620816 4720216 14.33 150312 3416324 1427168 4.20 1218156 3015516 306968 Average: 28418189 31084415 4521023 13.73 124007 2759404 2081787 6.13 1604217 2493755 424189 20:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:01:01 ens3 145.16 100.25 1369.99 29.63 0.00 0.00 0.00 0.00 20:01:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 ens3 359.36 274.90 3811.50 42.22 0.00 0.00 0.00 0.00 20:02:01 lo 1.33 1.33 0.18 0.18 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 ens3 275.02 208.12 2339.18 45.63 0.00 0.00 0.00 0.00 20:03:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.85 194.42 2506.89 39.16 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.13 0.13 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-v1-8c-8g-47401) 09/19/25 _x86_64_ (8 CPU) 19:59:29 LINUX RESTART (8 CPU) 20:00:01 CPU %user %nice %system %iowait %steal %idle 20:01:01 all 11.96 0.00 0.90 2.27 0.04 84.84 20:01:01 0 11.27 0.00 0.95 6.48 0.03 81.27 20:01:01 1 6.66 0.00 0.42 0.18 0.02 92.72 20:01:01 2 21.04 0.00 2.31 3.60 0.07 72.99 20:01:01 3 25.86 0.00 1.38 0.47 0.05 72.23 20:01:01 4 18.18 0.00 0.87 0.42 0.02 80.52 20:01:01 5 7.36 0.00 0.48 0.10 0.05 92.01 20:01:01 6 1.05 0.00 0.25 6.04 0.02 92.64 20:01:01 7 4.33 0.00 0.52 0.88 0.02 94.25 20:02:01 all 17.85 0.00 2.65 1.31 0.07 78.11 20:02:01 0 15.04 0.00 1.37 0.77 0.08 82.73 20:02:01 1 26.10 0.00 3.03 0.05 0.07 70.76 20:02:01 2 11.24 0.00 1.30 0.02 0.05 87.39 20:02:01 3 17.23 0.00 2.45 6.06 0.07 74.19 20:02:01 4 14.82 0.00 4.90 1.34 0.05 78.89 20:02:01 5 19.90 0.00 4.04 1.63 0.08 74.35 20:02:01 6 19.24 0.00 3.38 0.67 0.08 76.62 20:02:01 7 19.31 0.00 0.75 0.02 0.08 79.84 20:03:01 all 30.20 0.00 1.21 0.54 0.07 67.98 20:03:01 0 26.48 0.00 1.33 0.22 0.07 71.91 20:03:01 1 19.41 0.00 0.87 0.08 0.07 79.57 20:03:01 2 22.49 0.00 1.57 0.08 0.08 75.77 20:03:01 3 51.69 0.00 1.97 0.03 0.08 46.23 20:03:01 4 25.47 0.00 0.99 1.74 0.05 71.76 20:03:01 5 34.22 0.00 0.55 0.00 0.05 65.18 20:03:01 6 32.61 0.00 1.20 0.10 0.08 66.01 20:03:01 7 29.24 0.00 1.17 2.09 0.05 67.46 Average: all 20.01 0.00 1.58 1.37 0.06 76.97 Average: 0 17.61 0.00 1.22 2.49 0.06 78.63 Average: 1 17.38 0.00 1.44 0.11 0.05 81.03 Average: 2 18.25 0.00 1.73 1.23 0.07 78.73 Average: 3 31.62 0.00 1.93 2.18 0.07 64.20 Average: 4 19.49 0.00 2.25 1.16 0.04 77.05 Average: 5 20.49 0.00 1.68 0.57 0.06 77.19 Average: 6 17.63 0.00 1.61 2.28 0.06 78.42 Average: 7 17.62 0.00 0.81 1.00 0.05 80.52