---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9860 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: 2800.000 BogoMIPS: 5600.00 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 9% / 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 834 26261 0 5070 30876 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:ee:d8:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:feee:d8ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:d1:12:a3 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-9860) 01/06/24 _x86_64_ (8 CPU) 01:11:21 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 100.42 18.12 82.31 1041.04 28160.11 01:14:01 139.06 22.98 116.08 2751.15 35840.16 01:15:01 425.67 12.38 413.30 790.04 115689.40 01:16:01 21.96 0.43 21.53 37.99 24609.92 01:17:02 23.20 0.05 23.15 7.73 21605.83 01:18:01 66.54 1.42 65.11 109.25 23200.95 Average: 129.75 9.24 120.51 792.08 41603.72 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30095532 31710724 2843680 8.63 71316 1853152 1405292 4.13 862984 1686116 176764 01:14:01 28493072 31681380 4446140 13.50 104708 3345228 1348992 3.97 969552 3084452 1255324 01:15:01 26186860 30943028 6752352 20.50 133360 4803860 5170392 15.21 1789824 4453036 208 01:16:01 25193180 30086004 7746032 23.52 133856 4934340 6355652 18.70 2703288 4520084 256 01:17:02 25234540 30152788 7704672 23.39 134124 4961380 5538632 16.30 2653784 4532956 104 01:18:01 26898364 31617236 6040848 18.34 136568 4773772 1485144 4.37 1207920 4358304 13184 Average: 27016925 31031860 5922287 17.98 118989 4111955 3550684 10.45 1697892 3772491 240973 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:13:01 ens3 70.89 49.33 1001.41 8.13 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 br-f0e90a9ed49c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 8.23 8.23 0.76 0.76 0.00 0.00 0.00 0.00 01:14:01 ens3 338.15 205.00 10376.10 18.86 0.00 0.00 0.00 0.00 01:15:01 veth9ad2320 0.62 0.82 0.04 0.05 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 br-f0e90a9ed49c 0.67 0.60 0.05 0.30 0.00 0.00 0.00 0.00 01:15:01 veth952d945 0.05 0.43 0.00 0.03 0.00 0.00 0.00 0.00 01:16:01 veth9ad2320 52.84 46.58 19.96 40.39 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 br-f0e90a9ed49c 2.15 2.50 1.82 1.74 0.00 0.00 0.00 0.00 01:16:01 veth952d945 0.53 0.53 0.05 1.48 0.00 0.00 0.00 0.00 01:17:02 veth9ad2320 0.42 0.47 0.59 0.03 0.00 0.00 0.00 0.00 01:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:02 br-f0e90a9ed49c 1.43 1.62 0.11 0.15 0.00 0.00 0.00 0.00 01:17:02 lo 32.51 32.51 5.91 5.91 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:18:01 ens3 1330.16 811.30 24956.30 133.03 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 4.90 4.90 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 142.03 85.64 3980.66 11.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9860) 01/06/24 _x86_64_ (8 CPU) 01:11:21 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.29 0.00 0.74 2.07 0.03 86.86 01:13:01 0 26.70 0.00 1.36 0.53 0.05 71.37 01:13:01 1 13.88 0.00 0.97 0.17 0.03 84.95 01:13:01 2 0.78 0.00 0.58 10.45 0.02 88.18 01:13:01 3 1.27 0.00 0.47 0.07 0.02 98.17 01:13:01 4 0.15 0.00 0.02 2.82 0.03 96.98 01:13:01 5 1.34 0.00 0.24 0.58 0.02 97.83 01:13:01 6 0.36 0.00 0.19 0.05 0.00 99.41 01:13:01 7 37.82 0.00 2.08 1.93 0.07 58.10 01:14:01 all 11.23 0.00 2.30 2.29 0.05 84.13 01:14:01 0 10.48 0.00 2.44 0.30 0.03 86.75 01:14:01 1 8.38 0.00 2.09 0.47 0.03 89.03 01:14:01 2 3.69 0.00 1.67 0.27 0.03 94.33 01:14:01 3 5.68 0.00 1.94 0.07 0.05 92.26 01:14:01 4 3.50 0.00 1.42 10.32 0.07 84.69 01:14:01 5 3.89 0.00 2.23 3.47 0.05 90.36 01:14:01 6 29.22 0.00 2.72 1.82 0.07 66.17 01:14:01 7 25.00 0.00 3.89 1.61 0.07 69.44 01:15:01 all 11.00 0.00 3.69 7.51 0.07 77.74 01:15:01 0 11.86 0.00 4.44 0.94 0.07 82.69 01:15:01 1 11.61 0.00 2.95 1.80 0.07 83.57 01:15:01 2 10.59 0.00 5.02 33.27 0.08 51.04 01:15:01 3 9.94 0.00 3.09 4.69 0.08 82.19 01:15:01 4 9.87 0.00 3.89 0.35 0.05 85.84 01:15:01 5 11.38 0.00 3.39 7.71 0.07 77.45 01:15:01 6 9.89 0.00 3.08 1.71 0.05 85.27 01:15:01 7 12.85 0.00 3.66 9.77 0.05 73.67 01:16:01 all 21.21 0.00 1.89 1.27 0.06 75.57 01:16:01 0 21.18 0.00 1.92 5.67 0.07 71.16 01:16:01 1 17.78 0.00 1.83 0.03 0.05 80.31 01:16:01 2 20.76 0.00 1.89 1.12 0.07 76.16 01:16:01 3 24.95 0.00 2.26 0.13 0.07 72.59 01:16:01 4 21.54 0.00 1.64 1.24 0.08 75.49 01:16:01 5 25.20 0.00 2.39 1.84 0.05 70.52 01:16:01 6 22.09 0.00 1.97 0.00 0.07 75.87 01:16:01 7 16.19 0.00 1.29 0.08 0.03 82.41 01:17:02 all 0.84 0.00 0.26 1.26 0.03 97.61 01:17:02 0 1.10 0.00 0.42 7.82 0.07 90.59 01:17:02 1 1.41 0.00 0.34 0.02 0.03 98.21 01:17:02 2 0.73 0.00 0.20 0.00 0.02 99.05 01:17:02 3 0.75 0.00 0.28 0.02 0.03 98.91 01:17:02 4 0.57 0.00 0.22 1.67 0.02 97.53 01:17:02 5 0.42 0.00 0.20 0.52 0.02 98.85 01:17:02 6 1.02 0.00 0.18 0.00 0.02 98.78 01:17:02 7 0.73 0.00 0.25 0.08 0.03 98.90 01:18:01 all 5.63 0.00 0.53 1.55 0.03 92.27 01:18:01 0 18.05 0.00 0.85 0.53 0.03 80.54 01:18:01 1 3.02 0.00 0.41 0.12 0.02 96.44 01:18:01 2 1.03 0.00 0.36 0.14 0.02 98.46 01:18:01 3 0.93 0.00 0.34 0.08 0.03 98.61 01:18:01 4 2.70 0.00 0.46 10.68 0.03 86.13 01:18:01 5 0.42 0.00 0.39 0.51 0.03 98.64 01:18:01 6 16.13 0.00 0.90 0.27 0.05 82.65 01:18:01 7 2.77 0.00 0.51 0.02 0.03 96.67 Average: all 10.04 0.00 1.57 2.66 0.04 85.69 Average: 0 14.86 0.00 1.91 2.64 0.05 80.54 Average: 1 9.35 0.00 1.43 0.44 0.04 88.74 Average: 2 6.28 0.00 1.62 7.50 0.04 84.57 Average: 3 7.28 0.00 1.40 0.85 0.05 90.43 Average: 4 6.41 0.00 1.28 4.51 0.05 87.76 Average: 5 7.13 0.00 1.47 2.44 0.04 88.92 Average: 6 13.15 0.00 1.51 0.64 0.04 84.66 Average: 7 15.87 0.00 1.95 2.24 0.05 79.89