---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81519 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 15G 141G 10% / 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 933 24208 0 7024 30778 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:51:0e:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe51:edb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d1:de:ed 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-81519) 11/04/24 _x86_64_ (8 CPU) 12:10:45 LINUX RESTART (8 CPU) 12:11:01 tps rtps wtps bread/s bwrtn/s 12:12:01 366.29 74.59 291.70 5320.09 126241.25 12:13:01 216.22 60.92 155.30 4509.47 58216.80 12:14:01 76.69 2.88 73.81 265.11 13661.45 12:15:01 295.77 13.13 282.64 2394.53 36325.95 12:16:01 293.52 4.01 289.51 465.37 90040.45 12:17:01 203.83 0.42 203.42 30.00 32040.13 12:18:01 45.56 0.02 45.54 4.27 2564.91 12:19:01 73.94 1.32 72.62 68.66 2957.77 Average: 196.48 19.66 176.82 1632.13 45258.71 12:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 30266504 31652316 2672716 8.11 54840 1650132 1424544 4.19 901784 1497244 68332 12:13:01 29044308 30964000 3894912 11.82 84432 2132916 2417352 7.11 1689196 1884648 97648 12:14:01 27786568 30032380 5152652 15.64 91680 2442800 2971048 8.74 2701264 2111092 18556 12:15:01 28033988 31550352 4905232 14.89 108160 3665888 1470032 4.33 1482372 3029872 181420 12:16:01 22826856 29517036 10112364 30.70 173164 6553340 8489936 24.98 3709952 5754808 533752 12:17:01 19880816 26945804 13058404 39.64 191168 6881972 11770316 34.63 6412992 5940192 7024 12:18:01 19008244 26253540 13930976 42.29 193120 7052224 12407220 36.50 7128052 6062744 2780 12:19:01 24790848 31515968 8148372 24.74 196156 6595816 1603360 4.72 1977900 5558728 16576 Average: 25204766 29803924 7734454 23.48 136590 4621886 5319226 15.65 3250439 3979916 115761 12:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:12:01 ens3 385.42 269.99 1131.44 79.83 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:13:01 ens3 354.08 267.47 2892.15 54.92 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 ens3 884.06 532.36 4559.33 152.65 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:15:01 ens3 399.72 267.66 2228.22 74.82 0.00 0.00 0.00 0.00 12:16:01 veth5e27022 5.03 7.30 0.89 1.51 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 9.86 9.86 1.11 1.11 0.00 0.00 0.00 0.00 12:16:01 veth1ffd873 31.68 30.00 12.51 3.88 0.00 0.00 0.00 0.00 12:17:01 veth5e27022 3.53 4.90 0.54 0.49 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 12:17:01 veth1ffd873 26.03 25.31 3.86 3.41 0.00 0.00 0.00 0.00 12:18:01 veth5e27022 0.50 0.75 0.07 0.08 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 veth1ffd873 66.97 65.51 9.48 25.47 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 3.23 3.23 0.37 0.37 0.00 0.00 0.00 0.00 12:19:01 ens3 3244.58 1954.97 37022.11 466.20 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 2.50 2.50 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 405.11 243.78 4627.38 58.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81519) 11/04/24 _x86_64_ (8 CPU) 12:10:45 LINUX RESTART (8 CPU) 12:11:01 CPU %user %nice %system %iowait %steal %idle 12:12:01 all 8.05 0.00 1.19 3.18 0.04 87.55 12:12:01 0 6.40 0.00 0.53 0.15 0.03 92.88 12:12:01 1 1.62 0.00 0.80 0.80 0.02 96.75 12:12:01 2 13.57 0.00 1.09 2.65 0.07 82.62 12:12:01 3 12.66 0.00 1.88 4.10 0.03 81.33 12:12:01 4 8.76 0.00 1.24 1.47 0.02 88.52 12:12:01 5 13.08 0.00 2.24 0.72 0.03 83.93 12:12:01 6 5.68 0.00 0.80 2.17 0.03 91.32 12:12:01 7 2.66 0.00 0.87 13.40 0.03 83.03 12:13:01 all 15.77 0.00 1.19 3.77 0.05 79.22 12:13:01 0 17.52 0.00 1.74 1.57 0.08 79.08 12:13:01 1 11.88 0.00 1.12 1.59 0.03 85.37 12:13:01 2 27.06 0.00 1.64 2.61 0.07 68.63 12:13:01 3 18.53 0.00 1.12 0.93 0.05 79.37 12:13:01 4 11.06 0.00 1.25 12.99 0.07 74.63 12:13:01 5 18.32 0.00 1.29 1.95 0.05 78.39 12:13:01 6 5.81 0.00 0.47 0.42 0.03 93.27 12:13:01 7 15.94 0.00 0.94 8.10 0.05 74.97 12:14:01 all 45.75 0.00 1.23 0.50 0.06 52.46 12:14:01 0 34.44 0.00 0.83 0.07 0.05 64.61 12:14:01 1 61.73 0.00 1.27 0.08 0.07 36.85 12:14:01 2 57.10 0.00 1.39 0.18 0.08 41.24 12:14:01 3 45.37 0.00 1.10 1.62 0.07 51.83 12:14:01 4 45.22 0.00 1.19 1.05 0.07 52.48 12:14:01 5 59.23 0.00 1.72 0.50 0.07 38.47 12:14:01 6 37.70 0.00 1.63 0.20 0.05 60.42 12:14:01 7 25.44 0.00 0.70 0.33 0.05 73.48 12:15:01 all 24.47 0.00 1.97 1.95 0.05 71.56 12:15:01 0 18.67 0.00 1.96 4.31 0.03 75.03 12:15:01 1 25.89 0.00 2.61 1.24 0.07 70.19 12:15:01 2 34.15 0.00 1.96 3.34 0.07 60.48 12:15:01 3 21.31 0.00 1.79 0.05 0.03 76.82 12:15:01 4 21.99 0.00 1.83 3.33 0.07 72.78 12:15:01 5 20.09 0.00 1.77 2.16 0.05 75.92 12:15:01 6 33.35 0.00 1.99 1.10 0.05 63.50 12:15:01 7 20.28 0.00 1.84 0.08 0.03 77.77 12:16:01 all 39.11 0.00 7.66 4.10 0.07 49.06 12:16:01 0 40.26 0.00 7.71 0.30 0.07 51.66 12:16:01 1 37.94 0.00 6.73 0.76 0.07 54.50 12:16:01 2 44.16 0.00 8.63 1.11 0.08 46.01 12:16:01 3 35.71 0.00 7.99 14.66 0.08 41.56 12:16:01 4 39.37 0.00 8.04 12.12 0.08 40.39 12:16:01 5 36.95 0.00 8.20 2.77 0.07 52.02 12:16:01 6 40.87 0.00 7.09 0.42 0.08 51.53 12:16:01 7 37.60 0.00 6.84 0.66 0.07 54.83 12:17:01 all 30.25 0.00 3.20 2.37 0.09 64.09 12:17:01 0 33.57 0.00 3.20 2.64 0.08 60.51 12:17:01 1 30.85 0.00 3.04 1.18 0.10 64.83 12:17:01 2 23.89 0.00 3.11 2.62 0.08 70.30 12:17:01 3 24.04 0.00 3.89 5.92 0.10 66.06 12:17:01 4 32.71 0.00 2.97 2.71 0.10 61.50 12:17:01 5 30.60 0.00 3.68 2.23 0.08 63.40 12:17:01 6 30.93 0.00 2.84 1.33 0.07 64.83 12:17:01 7 35.51 0.00 2.89 0.34 0.10 61.17 12:18:01 all 30.08 0.00 6.00 0.15 0.10 63.66 12:18:01 0 31.85 0.00 6.31 0.02 0.08 61.74 12:18:01 1 29.37 0.00 6.01 0.64 0.12 63.86 12:18:01 2 27.56 0.00 6.21 0.05 0.08 66.10 12:18:01 3 31.55 0.00 5.66 0.07 0.08 62.63 12:18:01 4 33.16 0.00 5.61 0.02 0.08 61.13 12:18:01 5 28.10 0.00 6.10 0.03 0.12 65.65 12:18:01 6 30.77 0.00 6.22 0.02 0.10 62.90 12:18:01 7 28.30 0.00 5.94 0.39 0.08 65.29 12:19:01 all 10.56 0.00 1.61 0.27 0.06 87.50 12:19:01 0 6.74 0.00 1.56 0.05 0.05 91.60 12:19:01 1 5.87 0.00 1.72 0.12 0.05 92.24 12:19:01 2 5.82 0.00 1.46 0.05 0.05 92.62 12:19:01 3 5.64 0.00 1.57 1.00 0.03 91.75 12:19:01 4 5.24 0.00 1.39 0.22 0.08 93.07 12:19:01 5 7.02 0.00 1.67 0.08 0.07 91.15 12:19:01 6 24.25 0.00 1.67 0.15 0.07 73.86 12:19:01 7 23.77 0.00 1.81 0.50 0.07 73.85 Average: all 25.48 0.00 2.99 2.04 0.06 69.43 Average: 0 23.65 0.00 2.97 1.14 0.06 72.18 Average: 1 25.63 0.00 2.90 0.80 0.07 70.60 Average: 2 29.13 0.00 3.18 1.58 0.07 66.04 Average: 3 24.32 0.00 3.11 3.53 0.06 68.98 Average: 4 24.66 0.00 2.93 4.23 0.07 68.11 Average: 5 26.64 0.00 3.32 1.31 0.07 68.67 Average: 6 26.13 0.00 2.83 0.73 0.06 70.26 Average: 7 23.65 0.00 2.71 2.98 0.06 70.59