---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16721 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 1668 28002 0 2496 30065 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:7b:f3:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe7b:f33d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:5f:f2:e2 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-16721) 02/14/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 173.50 17.60 155.90 311.26 64696.07 05:30:01 141.93 10.50 131.43 655.22 57167.81 05:31:01 45.86 1.13 44.73 89.45 23827.50 Average: 120.44 9.75 110.69 351.97 48566.48 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29413032 31210896 3526188 10.71 81520 2016092 2114668 6.22 1351272 1855384 134708 05:30:01 29452664 31552708 3486556 10.58 90028 2299232 1300804 3.83 1110876 2039472 75308 05:31:01 28678868 30789776 4260352 12.93 92828 2307320 2113720 6.22 1968360 1954484 8756 Average: 29181521 31184460 3757699 11.41 88125 2207548 1843064 5.42 1476836 1949780 72924 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 209.41 161.66 3046.35 30.31 0.00 0.00 0.00 0.00 05:29:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 1102.70 668.49 3251.72 206.30 0.00 0.00 0.00 0.00 05:30:01 lo 9.20 9.20 1.15 1.15 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 64.61 50.16 27.14 123.05 0.00 0.00 0.00 0.00 05:31:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 458.86 293.41 2108.56 119.87 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.46 0.46 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-16721) 02/14/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.56 0.00 0.94 3.00 0.04 83.46 05:29:01 0 30.12 0.00 1.93 1.98 0.05 65.92 05:29:01 1 8.41 0.00 0.90 3.52 0.05 87.12 05:29:01 2 6.61 0.00 0.28 12.58 0.05 80.48 05:29:01 3 11.64 0.00 1.75 0.58 0.05 85.97 05:29:01 4 11.94 0.00 0.82 1.63 0.03 85.58 05:29:01 5 9.64 0.00 0.35 2.83 0.07 87.12 05:29:01 6 4.17 0.00 0.25 0.10 0.03 95.45 05:29:01 7 17.88 0.00 1.23 0.80 0.05 80.03 05:30:01 all 34.44 0.00 1.52 2.38 0.09 61.56 05:30:01 0 22.78 0.00 1.43 6.29 0.10 69.40 05:30:01 1 34.96 0.00 1.91 5.59 0.07 57.48 05:30:01 2 37.79 0.00 2.96 0.64 0.10 58.51 05:30:01 3 38.52 0.00 1.17 1.54 0.08 58.68 05:30:01 4 41.84 0.00 1.14 3.48 0.08 53.45 05:30:01 5 39.22 0.00 1.38 0.34 0.10 58.96 05:30:01 6 36.72 0.00 0.98 0.02 0.08 62.20 05:30:01 7 23.77 0.00 1.19 1.17 0.08 73.79 05:31:01 all 11.66 0.00 0.51 1.29 0.03 86.51 05:31:01 0 3.82 0.00 0.25 6.94 0.02 88.97 05:31:01 1 4.74 0.00 0.37 0.00 0.02 94.88 05:31:01 2 13.86 0.00 0.47 0.08 0.03 85.56 05:31:01 3 26.80 0.00 1.00 0.30 0.05 71.84 05:31:01 4 6.44 0.00 0.35 2.84 0.03 90.34 05:31:01 5 20.65 0.00 0.73 0.17 0.03 78.41 05:31:01 6 12.26 0.00 0.65 0.02 0.03 87.04 05:31:01 7 4.72 0.00 0.23 0.00 0.05 94.99 Average: all 19.52 0.00 0.99 2.23 0.06 77.21 Average: 0 18.91 0.00 1.20 5.06 0.06 74.77 Average: 1 16.00 0.00 1.06 3.03 0.04 79.86 Average: 2 19.40 0.00 1.23 4.44 0.06 74.87 Average: 3 25.64 0.00 1.31 0.81 0.06 72.18 Average: 4 20.02 0.00 0.77 2.65 0.05 76.52 Average: 5 23.12 0.00 0.82 1.11 0.07 74.88 Average: 6 17.66 0.00 0.62 0.04 0.05 81.62 Average: 7 15.45 0.00 0.88 0.66 0.06 82.94