---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37262 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 12G 144G 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 889 27087 0 4190 30821 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:ec:59:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feec:59aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:1d:15:a8 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 inet6 fe80::42:daff:fe1d:15a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37262) 09/09/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:02 357.79 74.47 283.32 5330.84 60450.46 10:45:01 300.25 36.91 263.35 3688.87 88535.59 10:46:01 339.74 9.20 330.54 389.30 39507.28 10:47:01 15.60 0.00 15.60 0.00 18232.71 Average: 253.15 30.12 223.03 2346.66 51527.33 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:02 30187468 31633764 2751752 8.35 56340 1707992 1457284 4.29 913660 1562272 95236 10:45:01 27962004 31451648 4977216 15.11 103400 3636088 3665480 10.78 1204448 3352692 1888 10:46:01 26628516 30479468 6310704 19.16 144320 3911704 4586684 13.50 2330520 3504112 924 10:47:01 26382372 30234244 6556848 19.91 144488 3912304 4848852 14.27 2575072 3503948 40 Average: 27790090 30949781 5149130 15.63 112137 3292022 3639575 10.71 1755925 2980756 24522 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:44:02 ens3 353.51 246.71 1572.38 75.93 0.00 0.00 0.00 0.00 10:45:01 br-f93dc06bdbbb 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 10.10 10.10 0.93 0.93 0.00 0.00 0.00 0.00 10:45:01 veth1479caa 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 vethf9296b7 0.68 0.85 0.07 0.39 0.00 0.00 0.00 0.00 10:46:01 br-f93dc06bdbbb 0.90 0.82 0.08 0.39 0.00 0.00 0.00 0.00 10:46:01 docker0 13.30 18.38 2.12 285.15 0.00 0.00 0.00 0.00 10:46:01 lo 2.70 2.70 0.22 0.22 0.00 0.00 0.00 0.00 10:47:01 vethf9296b7 0.30 0.20 0.02 0.01 0.00 0.00 0.00 0.00 10:47:01 br-f93dc06bdbbb 0.30 0.18 0.02 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 1.63 1.63 0.12 0.12 0.00 0.00 0.00 0.00 Average: vethf9296b7 0.25 0.26 0.02 0.10 0.00 0.00 0.00 0.00 Average: br-f93dc06bdbbb 0.31 0.27 0.02 0.10 0.00 0.00 0.00 0.00 Average: docker0 3.34 4.61 0.53 71.59 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37262) 09/09/24 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:02 all 7.67 0.00 1.16 3.53 0.04 87.60 10:44:02 0 14.10 0.00 1.07 1.84 0.05 82.94 10:44:02 1 10.50 0.00 1.20 0.77 0.05 87.48 10:44:02 2 4.04 0.00 1.10 0.33 0.07 94.46 10:44:02 3 10.06 0.00 0.82 2.81 0.02 86.30 10:44:02 4 2.62 0.00 2.72 9.64 0.05 84.96 10:44:02 5 4.58 0.00 0.92 12.05 0.05 82.40 10:44:02 6 5.02 0.00 0.53 0.42 0.03 93.99 10:44:02 7 10.48 0.00 0.92 0.42 0.05 88.13 10:45:01 all 10.94 0.00 3.40 5.51 0.05 80.11 10:45:01 0 5.94 0.00 2.61 0.39 0.07 90.99 10:45:01 1 11.83 0.00 3.94 1.59 0.05 82.59 10:45:01 2 9.30 0.00 3.29 1.11 0.02 86.29 10:45:01 3 6.49 0.00 3.12 2.13 0.03 88.22 10:45:01 4 6.37 0.00 3.18 12.58 0.03 77.84 10:45:01 5 16.25 0.00 3.28 0.70 0.05 79.72 10:45:01 6 7.40 0.00 3.41 0.72 0.03 88.45 10:45:01 7 24.02 0.00 4.34 24.96 0.07 46.61 10:46:01 all 16.68 0.00 3.02 3.32 0.07 76.92 10:46:01 0 21.99 0.00 4.04 6.16 0.07 67.75 10:46:01 1 14.73 0.00 2.79 4.72 0.07 77.70 10:46:01 2 17.78 0.00 2.91 1.22 0.08 78.01 10:46:01 3 18.35 0.00 2.98 4.91 0.07 73.69 10:46:01 4 12.04 0.00 2.30 1.48 0.10 84.09 10:46:01 5 17.27 0.00 3.44 3.51 0.07 75.71 10:46:01 6 15.89 0.00 3.04 2.59 0.05 78.43 10:46:01 7 15.38 0.00 2.69 1.95 0.07 79.91 10:47:01 all 2.32 0.00 0.19 1.06 0.03 96.40 10:47:01 0 1.60 0.00 0.08 8.41 0.02 89.88 10:47:01 1 2.50 0.00 0.33 0.00 0.02 97.15 10:47:01 2 4.04 0.00 0.15 0.00 0.03 95.78 10:47:01 3 1.93 0.00 0.15 0.00 0.02 97.90 10:47:01 4 3.37 0.00 0.23 0.00 0.02 96.38 10:47:01 5 2.05 0.00 0.17 0.02 0.07 97.70 10:47:01 6 1.80 0.00 0.33 0.02 0.07 97.78 10:47:01 7 1.20 0.00 0.05 0.07 0.02 98.67 Average: all 9.38 0.00 1.93 3.34 0.05 85.30 Average: 0 10.92 0.00 1.95 4.22 0.05 82.86 Average: 1 9.87 0.00 2.05 1.76 0.05 86.27 Average: 2 8.76 0.00 1.85 0.66 0.05 88.68 Average: 3 9.21 0.00 1.76 2.46 0.03 86.54 Average: 4 6.09 0.00 2.10 5.89 0.05 85.87 Average: 5 9.99 0.00 1.94 4.09 0.06 83.92 Average: 6 7.51 0.00 1.82 0.93 0.05 89.69 Average: 7 12.68 0.00 1.98 6.73 0.05 78.55