---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26162 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 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 849 28908 0 2409 30888 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:c8:7e:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fec8:7e32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:b3:da:91 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-26162) 07/06/25 _x86_64_ (8 CPU) 05:47:39 LINUX RESTART (8 CPU) 05:48:02 tps rtps wtps bread/s bwrtn/s 05:49:01 337.43 58.73 278.70 3722.13 69037.61 05:50:01 164.65 18.84 145.80 656.71 46249.25 05:51:01 25.04 0.52 24.53 13.86 32461.85 05:52:01 38.63 2.87 35.76 111.31 33890.08 Average: 140.62 20.08 120.54 1115.19 45311.35 05:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30143728 31699356 2795492 8.49 67776 1799420 1401176 4.12 850404 1654072 165132 05:50:01 28301972 30107960 4637248 14.08 83652 2020316 3331168 9.80 2479732 1836524 5844 05:51:01 27418452 29226676 5520768 16.76 83772 2022100 4112492 12.10 3366496 1832148 24 05:52:01 29630740 31654528 3308480 10.04 86556 2231736 1388396 4.08 1057988 1927312 204160 Average: 28873723 30672130 4065497 12.34 80439 2018393 2558308 7.53 1938655 1812514 93790 05:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 ens3 491.97 305.39 1719.51 79.58 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:50:01 ens3 280.76 216.16 2021.09 57.27 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:51:01 ens3 343.44 213.65 100.49 84.65 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 179.45 155.31 495.36 1002.22 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 323.21 222.28 1081.48 306.85 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 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26162) 07/06/25 _x86_64_ (8 CPU) 05:47:39 LINUX RESTART (8 CPU) 05:48:02 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 10.40 0.00 1.10 4.79 0.04 83.67 05:49:01 0 5.01 0.00 0.46 1.17 0.07 93.29 05:49:01 1 2.57 0.00 0.82 18.23 0.02 78.36 05:49:01 2 3.02 0.00 0.48 0.25 0.02 96.23 05:49:01 3 21.26 0.00 1.54 0.95 0.05 76.19 05:49:01 4 10.34 0.00 1.74 4.00 0.03 83.89 05:49:01 5 26.32 0.00 2.04 11.90 0.07 59.66 05:49:01 6 8.77 0.00 0.71 0.78 0.03 89.70 05:49:01 7 5.92 0.00 1.00 1.14 0.03 91.91 05:50:01 all 20.94 0.00 1.35 1.79 0.05 75.87 05:50:01 0 19.03 0.00 1.23 0.57 0.05 79.12 05:50:01 1 24.36 0.00 2.46 10.93 0.07 62.18 05:50:01 2 13.12 0.00 2.22 0.40 0.05 84.21 05:50:01 3 19.96 0.00 0.85 0.32 0.05 78.82 05:50:01 4 33.65 0.00 1.64 1.77 0.08 62.86 05:50:01 5 25.45 0.00 1.12 0.18 0.05 73.19 05:50:01 6 7.80 0.00 0.38 0.08 0.02 91.71 05:50:01 7 24.25 0.00 0.87 0.05 0.05 74.78 05:51:01 all 18.70 0.00 0.52 1.36 0.05 79.36 05:51:01 0 30.68 0.00 0.68 0.00 0.05 68.59 05:51:01 1 24.52 0.00 0.50 2.90 0.08 71.99 05:51:01 2 18.28 0.00 0.68 0.12 0.07 80.85 05:51:01 3 18.67 0.00 0.55 0.03 0.03 80.72 05:51:01 4 24.92 0.00 0.38 0.00 0.05 74.65 05:51:01 5 10.06 0.00 0.43 7.84 0.03 81.63 05:51:01 6 12.37 0.00 0.58 0.00 0.07 86.98 05:51:01 7 10.12 0.00 0.33 0.02 0.05 89.48 05:52:01 all 14.14 0.00 0.69 1.11 0.11 83.95 05:52:01 0 7.67 0.00 0.48 0.00 0.03 91.81 05:52:01 1 5.64 0.00 0.48 0.00 0.05 93.82 05:52:01 2 9.02 0.00 0.50 0.00 0.02 90.46 05:52:01 3 5.22 0.00 0.52 0.00 0.28 93.98 05:52:01 4 6.55 0.00 0.45 0.02 0.02 92.96 05:52:01 5 28.45 0.00 1.17 8.32 0.42 61.65 05:52:01 6 10.22 0.00 0.65 0.00 0.03 89.10 05:52:01 7 40.41 0.00 1.29 0.48 0.07 57.75 Average: all 16.07 0.00 0.91 2.25 0.06 80.70 Average: 0 15.64 0.00 0.72 0.43 0.05 83.16 Average: 1 14.34 0.00 1.07 7.96 0.05 76.58 Average: 2 10.89 0.00 0.97 0.19 0.04 87.91 Average: 3 16.24 0.00 0.86 0.32 0.10 82.47 Average: 4 18.89 0.00 1.05 1.43 0.05 78.58 Average: 5 22.55 0.00 1.19 7.04 0.14 69.08 Average: 6 9.79 0.00 0.58 0.21 0.04 89.37 Average: 7 20.22 0.00 0.87 0.42 0.05 78.44