---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13134 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 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 889 28519 0 2757 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:01:5a:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe01:5aa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:d3:db:85 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:c7ff:fed3:db85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13134) 11/16/25 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 378.98 37.20 341.78 1050.03 84366.64 09:57:01 143.83 7.53 136.29 503.25 52490.32 09:58:01 76.19 3.62 72.57 444.46 27655.79 Average: 198.65 16.00 182.66 663.75 54670.99 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29992404 31682008 2946816 8.95 78360 1914444 1321164 3.89 879732 1762796 235296 09:57:01 28479592 30742060 4459628 13.54 87496 2464344 2300552 6.77 1973912 2147496 286096 09:58:01 29206680 31583116 3732540 11.33 94620 2567312 1443640 4.25 1225936 2159868 14604 Average: 29226225 31335728 3712995 11.27 86825 2315367 1688452 4.97 1359860 2023387 178665 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 194.42 131.44 1512.97 43.37 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 486.84 329.61 2385.00 81.85 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 ens3 161.11 114.01 924.47 41.33 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 281.28 192.03 1608.01 55.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13134) 11/16/25 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.66 0.00 0.88 2.11 0.04 86.30 09:56:01 0 2.46 0.00 0.46 0.15 0.02 96.92 09:56:01 1 1.97 0.00 0.32 0.07 0.07 97.57 09:56:01 2 5.14 0.00 0.37 0.18 0.02 94.28 09:56:01 3 6.30 0.00 0.71 7.86 0.03 85.09 09:56:01 4 14.66 0.00 1.19 0.46 0.05 83.64 09:56:01 5 2.09 0.00 1.09 6.67 0.03 90.11 09:56:01 6 43.64 0.00 2.52 1.49 0.07 52.28 09:56:01 7 8.98 0.00 0.42 0.07 0.02 90.51 09:57:01 all 21.35 0.00 1.20 1.07 0.05 76.32 09:57:01 0 25.36 0.00 0.87 0.00 0.05 73.72 09:57:01 1 16.42 0.00 1.69 1.29 0.07 80.54 09:57:01 2 15.61 0.00 1.07 0.32 0.07 82.94 09:57:01 3 23.48 0.00 1.39 5.62 0.07 69.45 09:57:01 4 24.31 0.00 0.75 0.05 0.05 74.85 09:57:01 5 20.18 0.00 0.98 0.02 0.03 78.78 09:57:01 6 18.52 0.00 1.35 0.12 0.05 79.96 09:57:01 7 26.97 0.00 1.50 1.15 0.05 70.32 09:58:01 all 10.91 0.00 1.14 0.52 0.04 87.40 09:58:01 0 17.64 0.00 1.10 0.18 0.03 81.04 09:58:01 1 15.06 0.00 1.27 0.17 0.05 83.45 09:58:01 2 1.99 0.00 0.87 1.35 0.08 95.70 09:58:01 3 4.09 0.00 0.83 0.15 0.03 94.89 09:58:01 4 21.20 0.00 1.22 0.28 0.03 77.26 09:58:01 5 3.64 0.00 1.22 1.42 0.03 93.69 09:58:01 6 5.55 0.00 1.07 0.03 0.02 93.33 09:58:01 7 18.10 0.00 1.52 0.55 0.03 79.79 Average: all 14.32 0.00 1.07 1.23 0.04 83.33 Average: 0 15.22 0.00 0.81 0.11 0.03 83.82 Average: 1 11.20 0.00 1.10 0.51 0.06 87.13 Average: 2 7.59 0.00 0.77 0.62 0.06 90.96 Average: 3 11.31 0.00 0.98 4.52 0.04 83.14 Average: 4 20.06 0.00 1.05 0.26 0.04 78.58 Average: 5 8.68 0.00 1.10 2.68 0.03 87.52 Average: 6 22.48 0.00 1.64 0.54 0.04 75.29 Average: 7 18.06 0.00 1.15 0.59 0.03 80.16