---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2603 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 2072 27328 0 2766 29658 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:f5:65:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fef5:6599/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:04:ef:96 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-2603) 01/24/26 _x86_64_ (8 CPU) 11:48:20 LINUX RESTART (8 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 142.02 36.03 105.98 986.31 21994.71 11:51:01 141.81 7.00 134.81 429.00 25969.54 11:52:01 44.09 2.53 41.55 140.75 26717.09 Average: 109.12 15.07 94.05 516.03 24910.24 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 29694548 31444784 3244672 9.85 77848 1974948 2003508 5.89 1118308 1816376 203948 11:51:01 28322108 30338992 4617112 14.02 89040 2219224 2587996 7.61 2278308 2001784 14468 11:52:01 27950532 30331852 4988688 15.15 92360 2574940 2637496 7.76 2492204 2151004 27128 Average: 28655729 30705209 4283491 13.00 86416 2256371 2409667 7.09 1962940 1989721 81848 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 157.68 117.39 2562.92 27.25 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 ens3 798.88 551.94 3491.17 149.69 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:52:01 ens3 504.15 339.22 985.55 261.47 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 488.76 337.42 2345.25 146.82 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 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2603) 01/24/26 _x86_64_ (8 CPU) 11:48:20 LINUX RESTART (8 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 12.21 0.00 0.83 1.60 0.11 85.25 11:50:01 0 24.72 0.00 1.36 1.21 0.14 72.58 11:50:01 1 3.29 0.00 0.32 0.07 0.07 96.25 11:50:01 2 11.01 0.00 0.37 0.22 0.14 88.26 11:50:01 3 2.70 0.00 0.53 8.62 0.10 88.06 11:50:01 4 2.68 0.00 0.37 0.69 0.07 96.19 11:50:01 5 3.93 0.00 0.24 0.02 0.10 95.71 11:50:01 6 29.84 0.00 2.14 1.33 0.22 66.47 11:50:01 7 19.53 0.00 1.29 0.65 0.08 78.45 11:51:01 all 29.34 0.00 1.28 0.51 0.09 68.78 11:51:01 0 21.03 0.00 0.55 0.05 0.03 78.34 11:51:01 1 30.67 0.00 1.69 0.03 0.10 67.51 11:51:01 2 31.76 0.00 1.69 0.25 0.12 66.18 11:51:01 3 35.28 0.00 0.75 2.02 0.12 61.83 11:51:01 4 39.90 0.00 1.64 0.00 0.07 58.40 11:51:01 5 38.99 0.00 1.57 0.18 0.10 59.16 11:51:01 6 24.80 0.00 1.85 1.55 0.12 71.68 11:51:01 7 12.39 0.00 0.47 0.00 0.07 87.08 11:52:01 all 15.37 0.00 0.70 0.79 0.04 83.11 11:52:01 0 9.13 0.00 0.32 0.00 0.03 90.52 11:52:01 1 34.12 0.00 2.42 0.10 0.05 63.31 11:52:01 2 22.51 0.00 0.67 0.25 0.03 76.54 11:52:01 3 10.48 0.00 0.48 4.42 0.03 84.58 11:52:01 4 20.84 0.00 0.28 0.17 0.03 78.68 11:52:01 5 7.61 0.00 0.54 1.30 0.03 90.52 11:52:01 6 10.99 0.00 0.38 0.05 0.02 88.56 11:52:01 7 7.30 0.00 0.53 0.00 0.03 92.14 Average: all 19.00 0.00 0.94 0.96 0.08 79.02 Average: 0 18.25 0.00 0.74 0.41 0.07 80.53 Average: 1 22.79 0.00 1.48 0.07 0.07 75.58 Average: 2 21.82 0.00 0.91 0.24 0.10 76.94 Average: 3 16.21 0.00 0.59 5.00 0.08 78.11 Average: 4 21.23 0.00 0.77 0.29 0.06 77.66 Average: 5 16.89 0.00 0.78 0.50 0.08 81.74 Average: 6 21.80 0.00 1.45 0.97 0.12 75.66 Average: 7 13.03 0.00 0.76 0.21 0.06 85.94