---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21919 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 11G 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 846 28102 0 3218 30864 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:4e:ac:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe4e:acf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:1d:63:44 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::42:63ff:fe1d:6344/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21919) 06/17/25 _x86_64_ (8 CPU) 21:56:19 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 122.59 10.78 111.81 1354.35 39173.16 21:59:01 183.64 2.22 181.42 357.81 71897.08 22:00:01 43.39 1.07 42.32 72.38 30756.41 Average: 116.50 4.65 111.85 590.57 47319.88 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29666472 31681512 3272748 9.94 75980 2239184 1646124 4.84 892396 2059984 476796 21:59:01 28840456 31659508 4098764 12.44 99972 2976932 1480840 4.36 1010052 2694492 12 22:00:01 28768064 31593228 4171156 12.66 102584 2984884 1492324 4.39 1089944 2692932 10816 Average: 29091664 31644749 3847556 11.68 92845 2733667 1539763 4.53 997464 2482469 162541 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 711.13 492.56 5419.66 44.38 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 4.13 4.13 0.45 0.45 0.00 0.00 0.00 0.00 21:59:01 ens3 707.40 782.65 2109.03 5062.66 0.00 0.00 0.00 0.00 21:59:01 docker0 8.90 13.53 0.72 38.77 0.00 0.00 0.00 0.00 21:59:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 22:00:01 ens3 135.67 188.04 23.49 1382.93 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 516.97 487.71 2501.04 2175.11 0.00 0.00 0.00 0.00 Average: docker0 2.98 4.54 0.24 12.99 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21919) 06/17/25 _x86_64_ (8 CPU) 21:56:19 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.88 0.00 1.12 2.79 0.03 86.17 21:58:01 0 32.90 0.00 2.23 1.31 0.05 63.51 21:58:01 1 3.11 0.00 0.80 0.12 0.02 95.95 21:58:01 2 12.54 0.00 1.33 1.64 0.05 84.44 21:58:01 3 1.65 0.00 0.66 0.41 0.02 97.27 21:58:01 4 3.74 0.00 0.90 14.18 0.03 81.14 21:58:01 5 1.56 0.00 0.54 0.02 0.02 97.86 21:58:01 6 5.23 0.00 0.70 0.07 0.00 94.01 21:58:01 7 18.37 0.00 1.77 4.61 0.05 75.20 21:59:01 all 21.31 0.00 2.47 3.07 0.07 73.08 21:59:01 0 25.34 0.00 2.04 0.10 0.08 72.43 21:59:01 1 19.29 0.00 3.09 0.02 0.07 77.53 21:59:01 2 21.79 0.00 3.12 19.63 0.10 55.36 21:59:01 3 21.62 0.00 2.68 0.03 0.07 75.60 21:59:01 4 24.00 0.00 2.44 0.74 0.07 72.75 21:59:01 5 16.18 0.00 1.70 0.07 0.07 81.99 21:59:01 6 18.00 0.00 2.78 0.37 0.07 78.79 21:59:01 7 24.27 0.00 1.91 3.64 0.08 70.09 22:00:01 all 10.76 0.00 0.63 1.51 0.04 87.06 22:00:01 0 10.74 0.00 0.75 0.02 0.02 88.47 22:00:01 1 14.42 0.00 0.70 0.48 0.03 84.36 22:00:01 2 7.12 0.00 0.45 10.85 0.03 81.55 22:00:01 3 8.61 0.00 0.55 0.00 0.03 90.80 22:00:01 4 4.74 0.00 0.37 0.00 0.03 94.86 22:00:01 5 7.71 0.00 0.55 0.05 0.02 91.67 22:00:01 6 13.58 0.00 0.62 0.32 0.02 85.47 22:00:01 7 19.20 0.00 0.99 0.39 0.05 79.38 Average: all 13.99 0.00 1.41 2.46 0.05 82.10 Average: 0 22.93 0.00 1.67 0.47 0.05 74.88 Average: 1 12.32 0.00 1.53 0.21 0.04 85.90 Average: 2 13.80 0.00 1.63 10.74 0.06 73.76 Average: 3 10.64 0.00 1.30 0.15 0.04 87.88 Average: 4 10.83 0.00 1.23 4.93 0.04 82.96 Average: 5 8.50 0.00 0.93 0.04 0.03 90.49 Average: 6 12.30 0.00 1.37 0.25 0.03 86.06 Average: 7 20.62 0.00 1.56 2.87 0.06 74.89