---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4594 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 833 28998 0 2335 30903 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:9c:5b:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe9c:5b6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:ba:9d:76 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-4594) 03/24/26 _x86_64_ (8 CPU) 22:54:17 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 168.48 14.46 154.02 341.91 91547.33 22:57:01 112.30 9.05 103.25 679.62 31495.28 22:58:01 43.22 5.03 38.19 173.01 3337.42 Average: 107.66 9.48 98.17 398.48 41848.48 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30014784 31744592 2924436 8.88 78512 1954668 1379408 4.06 815540 1804384 182572 22:57:01 28311440 30219984 4627780 14.05 90588 2112200 2974412 8.75 2392144 1908100 7140 22:58:01 29631756 31583648 3307464 10.04 94688 2150852 1525508 4.49 1061144 1921016 11356 Average: 29319327 31182741 3619893 10.99 87929 2072573 1959776 5.77 1422943 1877833 67023 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 170.01 131.77 1584.82 26.53 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 22:57:01 ens3 511.26 379.00 2084.92 106.66 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.43 3.43 0.36 0.36 0.00 0.00 0.00 0.00 22:58:01 ens3 101.83 83.47 125.69 37.84 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 Average: lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 261.53 198.45 1263.30 57.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4594) 03/24/26 _x86_64_ (8 CPU) 22:54:17 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.64 0.00 0.75 1.67 0.03 89.92 22:56:01 0 3.61 0.00 0.51 0.19 0.02 95.68 22:56:01 1 2.24 0.00 0.32 0.00 0.02 97.41 22:56:01 2 0.02 0.00 0.51 11.45 0.03 87.99 22:56:01 3 1.29 0.00 0.27 0.00 0.03 98.41 22:56:01 4 0.80 0.00 0.08 0.05 0.03 99.03 22:56:01 5 0.37 0.00 0.49 0.41 0.02 98.71 22:56:01 6 31.52 0.00 2.12 0.90 0.07 65.39 22:56:01 7 21.26 0.00 1.65 0.32 0.03 76.74 22:57:01 all 29.39 0.00 1.77 0.38 0.06 68.39 22:57:01 0 20.07 0.00 2.31 0.12 0.05 77.45 22:57:01 1 39.65 0.00 2.59 0.23 0.07 57.46 22:57:01 2 30.02 0.00 1.24 1.45 0.07 67.22 22:57:01 3 29.43 0.00 2.04 0.08 0.05 68.40 22:57:01 4 36.06 0.00 2.02 0.23 0.05 61.63 22:57:01 5 23.03 0.00 1.85 0.84 0.07 74.22 22:57:01 6 32.15 0.00 1.15 0.02 0.07 66.61 22:57:01 7 24.69 0.00 1.00 0.05 0.05 74.21 22:58:01 all 13.75 0.00 0.99 0.24 0.03 84.98 22:58:01 0 22.44 0.00 1.50 0.20 0.03 75.83 22:58:01 1 19.05 0.00 1.12 0.10 0.03 79.70 22:58:01 2 4.35 0.00 0.73 0.02 0.02 94.88 22:58:01 3 9.58 0.00 0.73 0.03 0.05 89.60 22:58:01 4 12.75 0.00 0.80 0.05 0.02 86.38 22:58:01 5 8.62 0.00 1.05 1.44 0.05 88.84 22:58:01 6 15.55 0.00 0.90 0.07 0.03 83.44 22:58:01 7 17.64 0.00 1.07 0.05 0.05 81.19 Average: all 16.97 0.00 1.17 0.76 0.04 81.06 Average: 0 15.43 0.00 1.44 0.17 0.03 82.92 Average: 1 20.42 0.00 1.35 0.11 0.04 78.08 Average: 2 11.53 0.00 0.83 4.26 0.04 83.34 Average: 3 13.48 0.00 1.02 0.04 0.04 85.41 Average: 4 16.62 0.00 0.97 0.11 0.03 82.26 Average: 5 10.72 0.00 1.13 0.90 0.04 87.21 Average: 6 26.38 0.00 1.39 0.32 0.06 71.85 Average: 7 21.19 0.00 1.24 0.14 0.04 77.38