---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15825 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 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 885 28196 0 3085 30840 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:2a:2f:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe2a:2f9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:98:c5:0f 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 inet6 fe80::42:70ff:fe98:c50f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15825) 11/27/25 _x86_64_ (8 CPU) 10:56:03 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 201.85 36.63 165.22 1833.69 74432.79 10:59:01 77.52 9.60 67.92 733.48 44471.92 11:00:01 276.85 5.33 271.52 483.92 41068.09 Average: 185.41 17.19 168.22 1017.03 53324.27 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 29482804 31364168 3456416 10.49 83240 2096840 1647028 4.85 1207536 1933848 111944 10:59:01 27900820 29843376 5038400 15.30 84812 2154304 2937936 8.64 2804992 1912084 268 11:00:01 28897268 31599860 4041952 12.27 93844 2890336 1452044 4.27 1262556 2421964 11368 Average: 28760297 30935801 4178923 12.69 87299 2380493 2012336 5.92 1758361 2089299 41193 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 10:58:01 ens3 387.25 306.42 3420.62 47.73 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 27.90 27.90 29.50 29.50 0.00 0.00 0.00 0.00 10:59:01 ens3 354.06 211.43 610.16 67.95 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 9.50 9.50 10.05 10.05 0.00 0.00 0.00 0.00 11:00:01 ens3 700.98 562.62 2579.73 2764.57 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 12.69 12.69 13.21 13.21 0.00 0.00 0.00 0.00 Average: ens3 480.76 360.16 2203.51 960.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-15825) 11/27/25 _x86_64_ (8 CPU) 10:56:03 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 12.66 0.00 0.87 2.90 0.05 83.53 10:58:01 0 3.40 0.00 0.40 0.18 0.02 96.00 10:58:01 1 10.25 0.00 0.87 2.42 0.05 86.41 10:58:01 2 19.66 0.00 0.93 1.87 0.07 77.47 10:58:01 3 6.83 0.00 0.25 0.23 0.03 92.66 10:58:01 4 5.07 0.00 1.21 15.67 0.03 78.01 10:58:01 5 34.93 0.00 1.90 1.72 0.08 61.36 10:58:01 6 15.77 0.00 1.03 0.95 0.03 82.21 10:58:01 7 5.29 0.00 0.42 0.13 0.02 94.14 10:59:01 all 38.42 0.00 0.74 0.62 0.07 60.16 10:59:01 0 50.76 0.00 0.97 0.08 0.08 48.11 10:59:01 1 30.55 0.00 0.72 3.96 0.07 64.71 10:59:01 2 56.77 0.00 0.75 0.23 0.08 42.16 10:59:01 3 43.63 0.00 0.60 0.02 0.07 55.68 10:59:01 4 33.86 0.00 1.10 0.58 0.07 64.39 10:59:01 5 34.03 0.00 0.65 0.02 0.07 65.23 10:59:01 6 31.63 0.00 0.35 0.05 0.05 67.92 10:59:01 7 26.14 0.00 0.72 0.02 0.07 73.06 11:00:01 all 17.45 0.00 1.85 2.46 0.06 78.19 11:00:01 0 17.98 0.00 1.81 0.12 0.07 80.03 11:00:01 1 24.99 0.00 2.50 2.78 0.05 69.68 11:00:01 2 21.49 0.00 1.59 2.04 0.07 74.82 11:00:01 3 17.87 0.00 2.64 9.16 0.07 70.26 11:00:01 4 14.17 0.00 1.42 0.18 0.03 84.19 11:00:01 5 20.27 0.00 1.98 3.79 0.07 73.89 11:00:01 6 12.06 0.00 1.49 0.33 0.05 86.07 11:00:01 7 10.92 0.00 1.37 1.30 0.05 86.35 Average: all 22.85 0.00 1.15 1.99 0.06 73.95 Average: 0 24.05 0.00 1.06 0.13 0.06 74.71 Average: 1 21.93 0.00 1.36 3.05 0.06 73.60 Average: 2 32.62 0.00 1.09 1.38 0.07 64.83 Average: 3 22.79 0.00 1.16 3.12 0.06 72.88 Average: 4 17.72 0.00 1.24 5.47 0.04 75.52 Average: 5 29.76 0.00 1.51 1.84 0.07 66.82 Average: 6 19.83 0.00 0.96 0.45 0.04 78.73 Average: 7 14.11 0.00 0.84 0.49 0.04 84.52