---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25101 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 865 28891 0 2409 30872 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:de:df:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fede:dfb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:cd:c7:df 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-25101) 07/02/25 _x86_64_ (8 CPU) 05:47:58 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:02 373.53 73.88 299.65 5300.90 101904.17 05:50:01 193.51 15.23 178.27 340.01 76765.84 05:51:01 33.87 4.60 29.27 362.15 29697.17 05:52:01 13.61 2.60 11.01 80.39 1345.38 Average: 153.47 24.12 129.35 1525.91 52327.45 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:02 30168184 31618296 2771036 8.41 56084 1713212 1500836 4.42 932512 1566752 106624 05:50:01 28628652 30414624 4310568 13.09 82944 2002068 2731212 8.04 2163944 1833180 26796 05:51:01 27361380 29169752 5577840 16.93 83784 2022804 4157404 12.23 3426036 1833000 32 05:52:01 29617832 31642264 3321388 10.08 85804 2233188 1376956 4.05 1066016 1933724 204256 Average: 28944012 30711234 3995208 12.13 77154 1992818 2441602 7.18 1897127 1791664 84427 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:02 ens3 530.27 351.62 1634.28 81.11 0.00 0.00 0.00 0.00 05:49:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 288.63 213.83 2073.33 37.81 0.00 0.00 0.00 0.00 05:50:01 lo 0.75 0.75 0.09 0.09 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 05:51:01 ens3 728.04 432.76 264.47 148.26 0.00 0.00 0.00 0.00 05:51:01 lo 0.27 0.27 0.02 0.02 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 05:52:01 ens3 419.98 235.63 535.68 1025.81 0.00 0.00 0.00 0.00 05:52:01 lo 1.00 1.00 0.09 0.09 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 Average: ens3 492.59 308.86 1122.97 324.42 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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-25101) 07/02/25 _x86_64_ (8 CPU) 05:47:58 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:02 all 8.43 0.00 1.28 2.84 0.03 87.42 05:49:02 0 8.16 0.00 1.09 0.27 0.05 90.43 05:49:02 1 8.13 0.00 3.01 3.71 0.05 85.10 05:49:02 2 3.57 0.00 0.62 2.71 0.03 93.07 05:49:02 3 4.65 0.00 0.70 6.98 0.03 87.64 05:49:02 4 7.73 0.00 1.04 3.41 0.02 87.81 05:49:02 5 18.96 0.00 1.64 0.99 0.03 78.38 05:49:02 6 5.43 0.00 0.98 4.17 0.03 89.38 05:49:02 7 10.80 0.00 1.14 0.47 0.03 87.56 05:50:01 all 17.35 0.00 0.99 1.41 0.04 80.20 05:50:01 0 26.49 0.00 2.23 0.51 0.09 70.68 05:50:01 1 5.02 0.00 0.32 0.02 0.02 94.63 05:50:01 2 11.03 0.00 0.90 7.03 0.05 80.98 05:50:01 3 27.61 0.00 0.73 0.49 0.03 71.13 05:50:01 4 18.25 0.00 0.73 0.26 0.05 80.71 05:50:01 5 30.98 0.00 1.92 0.49 0.05 66.56 05:50:01 6 8.53 0.00 0.78 2.49 0.02 88.18 05:50:01 7 10.92 0.00 0.34 0.03 0.03 88.67 05:51:01 all 22.43 0.00 1.17 0.29 0.06 76.05 05:51:01 0 13.11 0.00 2.65 0.07 0.03 84.14 05:51:01 1 29.11 0.00 0.50 0.00 0.05 70.34 05:51:01 2 38.82 0.00 0.75 2.03 0.08 58.31 05:51:01 3 26.39 0.00 1.80 0.00 0.07 71.74 05:51:01 4 12.90 0.00 0.45 0.00 0.05 86.60 05:51:01 5 17.13 0.00 1.37 0.12 0.05 81.34 05:51:01 6 29.75 0.00 0.77 0.05 0.07 69.36 05:51:01 7 12.25 0.00 1.08 0.00 0.05 86.62 05:52:01 all 16.25 0.00 0.74 0.06 0.05 82.91 05:52:01 0 7.23 0.00 0.62 0.05 0.03 92.07 05:52:01 1 6.46 0.00 0.88 0.03 0.03 92.59 05:52:01 2 11.56 0.00 0.53 0.28 0.05 87.57 05:52:01 3 6.68 0.00 0.93 0.05 0.02 92.32 05:52:01 4 9.71 0.00 0.60 0.00 0.03 89.66 05:52:01 5 45.66 0.00 0.90 0.00 0.08 53.36 05:52:01 6 13.75 0.00 0.52 0.00 0.07 85.67 05:52:01 7 28.99 0.00 0.90 0.07 0.05 69.99 Average: all 16.11 0.00 1.05 1.15 0.05 81.65 Average: 0 13.69 0.00 1.64 0.22 0.05 84.40 Average: 1 12.21 0.00 1.18 0.94 0.04 85.63 Average: 2 16.29 0.00 0.70 2.99 0.05 79.96 Average: 3 16.29 0.00 1.04 1.88 0.04 80.74 Average: 4 12.12 0.00 0.70 0.92 0.04 86.22 Average: 5 28.17 0.00 1.45 0.40 0.05 69.92 Average: 6 14.38 0.00 0.76 1.68 0.05 83.14 Average: 7 15.76 0.00 0.87 0.14 0.04 83.19