---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10983 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 13G 143G 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 832 26462 0 4872 30878 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:46:3f:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe46:3fa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:ca:ba:8b 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-10983) 01/10/24 _x86_64_ (8 CPU) 14:28:21 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 120.06 39.60 80.46 1800.20 27626.84 14:31:01 124.35 23.13 101.22 2790.20 33280.32 14:32:01 302.15 3.85 298.30 442.27 105774.00 14:33:01 20.25 0.60 19.65 33.86 24558.71 14:34:01 38.61 0.87 37.74 40.79 21396.03 Average: 121.08 13.52 107.56 1018.91 42574.39 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30115140 31728204 2824080 8.57 70084 1852588 1412568 4.16 843348 1686868 173548 14:31:01 29262308 31678656 3676912 11.16 96396 2599004 1556316 4.58 978412 2339256 530132 14:32:01 26561688 31075256 6377532 19.36 117640 4606924 4210748 12.39 1630568 4254092 124 14:33:01 25448544 30102776 7490676 22.74 117868 4743176 5468724 16.09 2653488 4321028 1252 14:34:01 27110356 31614612 5828864 17.70 118784 4585336 1529956 4.50 1193208 4170480 3964 Average: 27699607 31239901 5239613 15.91 104154 3677406 2835662 8.34 1459805 3354345 141804 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:30:01 ens3 123.60 92.26 1171.47 21.30 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 5.13 5.13 0.48 0.48 0.00 0.00 0.00 0.00 14:31:01 ens3 128.58 90.13 2881.00 11.10 0.00 0.00 0.00 0.00 14:31:01 br-507f29c03df0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth85ecb07 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 14:32:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 14:32:01 veth6b635f1 0.42 0.47 0.02 0.03 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 veth85ecb07 181.52 180.22 33.58 48.02 0.00 0.00 0.00 0.00 14:33:01 lo 5.43 5.43 13.70 13.70 0.00 0.00 0.00 0.00 14:33:01 veth6b635f1 1.92 2.12 0.56 4.15 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 9.13 9.13 9.99 9.99 0.00 0.00 0.00 0.00 14:34:01 ens3 1080.84 693.82 23857.13 145.59 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 5.33 5.33 4.98 4.98 0.00 0.00 0.00 0.00 Average: ens3 169.37 103.48 4664.76 20.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10983) 01/10/24 _x86_64_ (8 CPU) 14:28:21 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.55 0.00 0.81 2.77 0.03 85.83 14:30:01 0 9.64 0.00 0.76 0.63 0.02 88.95 14:30:01 1 3.55 0.00 0.58 9.73 0.03 86.11 14:30:01 2 1.49 0.00 0.68 7.91 0.02 89.90 14:30:01 3 14.08 0.00 0.88 1.14 0.07 83.83 14:30:01 4 15.29 0.00 1.05 0.51 0.03 83.11 14:30:01 5 30.67 0.00 1.66 1.97 0.05 65.65 14:30:01 6 7.81 0.00 0.64 0.24 0.03 91.27 14:30:01 7 1.88 0.00 0.20 0.05 0.02 97.85 14:31:01 all 9.79 0.00 1.30 3.60 0.04 85.26 14:31:01 0 8.12 0.00 1.32 0.75 0.03 89.78 14:31:01 1 2.17 0.00 1.09 17.08 0.07 79.60 14:31:01 2 19.94 0.00 1.60 3.67 0.05 74.73 14:31:01 3 25.09 0.00 2.19 2.97 0.05 69.70 14:31:01 4 2.88 0.00 0.90 0.07 0.00 96.15 14:31:01 5 5.41 0.00 1.39 0.18 0.03 92.99 14:31:01 6 12.27 0.00 1.18 1.02 0.03 85.50 14:31:01 7 2.44 0.00 0.72 3.09 0.05 93.70 14:32:01 all 12.01 0.00 4.37 6.08 0.07 77.47 14:32:01 0 11.28 0.00 3.90 0.87 0.07 83.88 14:32:01 1 9.12 0.00 4.59 23.22 0.07 63.00 14:32:01 2 10.76 0.00 4.16 0.68 0.05 84.35 14:32:01 3 13.48 0.00 4.34 1.01 0.07 81.11 14:32:01 4 15.06 0.00 5.04 1.86 0.07 77.97 14:32:01 5 11.53 0.00 4.15 0.52 0.05 83.74 14:32:01 6 10.99 0.00 3.43 0.32 0.07 85.20 14:32:01 7 13.84 0.00 5.39 20.23 0.08 60.45 14:33:01 all 22.92 0.00 2.19 1.07 0.10 73.73 14:33:01 0 21.68 0.00 1.77 0.02 0.08 76.45 14:33:01 1 22.76 0.00 2.73 2.56 0.13 71.82 14:33:01 2 26.38 0.00 1.94 0.02 0.08 71.58 14:33:01 3 22.64 0.00 2.19 0.02 0.13 75.02 14:33:01 4 25.72 0.00 2.81 0.22 0.08 71.17 14:33:01 5 24.12 0.00 2.34 0.00 0.07 73.47 14:33:01 6 17.59 0.00 1.26 5.59 0.08 75.47 14:33:01 7 22.48 0.00 2.45 0.08 0.15 74.83 14:34:01 all 5.55 0.00 1.05 1.59 0.06 91.75 14:34:01 0 4.99 0.00 1.08 0.25 0.05 93.63 14:34:01 1 3.83 0.00 0.99 0.17 0.07 94.94 14:34:01 2 4.36 0.00 1.04 1.44 0.05 93.11 14:34:01 3 4.20 0.00 0.94 0.42 0.08 94.36 14:34:01 4 4.65 0.00 0.77 0.17 0.05 94.36 14:34:01 5 11.96 0.00 1.25 0.48 0.07 86.24 14:34:01 6 5.78 0.00 0.82 9.52 0.03 83.85 14:34:01 7 4.63 0.00 1.55 0.20 0.07 93.55 Average: all 12.17 0.00 1.94 3.02 0.06 82.81 Average: 0 11.14 0.00 1.77 0.50 0.05 86.54 Average: 1 8.30 0.00 2.00 10.54 0.07 79.09 Average: 2 12.62 0.00 1.88 2.74 0.05 82.71 Average: 3 15.91 0.00 2.11 1.11 0.08 80.79 Average: 4 12.71 0.00 2.11 0.56 0.05 84.57 Average: 5 16.70 0.00 2.16 0.63 0.05 80.46 Average: 6 10.90 0.00 1.47 3.35 0.05 84.23 Average: 7 9.07 0.00 2.06 4.70 0.07 84.10