---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21827 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 14G 142G 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 847 25761 0 5557 30864 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:58:3a:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe58:3afa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:ac:8d:8d 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-21827) 04/09/24 _x86_64_ (8 CPU) 14:07:10 LINUX RESTART (8 CPU) 14:08:03 tps rtps wtps bread/s bwrtn/s 14:09:01 120.89 18.19 102.71 1055.54 63374.45 14:10:01 145.64 23.10 122.55 2779.67 61917.81 14:11:01 295.08 6.23 288.85 500.68 113761.27 14:12:01 109.45 6.75 102.70 297.75 5204.68 14:13:01 5.81 0.02 5.80 2.80 135.29 14:14:01 55.07 1.33 53.74 104.78 2440.26 Average: 122.00 9.22 112.78 788.70 41013.62 14:08:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30107272 31700328 2831948 8.60 70836 1832608 1437588 4.23 874620 1668144 160384 14:10:01 28906720 31684844 4032500 12.24 100512 2950000 1385320 4.08 965968 2698136 948196 14:11:01 25941612 31179196 6997608 21.24 132316 5261112 6474592 19.05 1575076 4885672 952 14:12:01 24089024 29451052 8850196 26.87 137620 5374336 8651484 25.45 3398408 4891852 368 14:13:01 23943048 29336300 8996172 27.31 138032 5404340 8698672 25.59 3526520 4909012 29284 14:14:01 26341424 31563976 6597796 20.03 139928 5246672 1540428 4.53 1340424 4756196 26792 Average: 26554850 30819283 6384370 19.38 119874 4344845 4698014 13.82 1946836 3968169 194329 14:08:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 52.35 37.25 844.84 9.31 0.00 0.00 0.00 0.00 14:09:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 br-5a2420711c44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 184.84 132.23 5062.98 14.23 0.00 0.00 0.00 0.00 14:10:01 lo 6.80 6.80 0.64 0.64 0.00 0.00 0.00 0.00 14:11:01 vethfbb5816 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:11:01 vethfa8e0d5 0.52 0.80 0.05 0.08 0.00 0.00 0.00 0.00 14:11:01 vethc3a1fe0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth14bbf6d 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:12:01 vethfbb5816 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 14:12:01 vethfa8e0d5 4.53 5.68 0.76 0.85 0.00 0.00 0.00 0.00 14:12:01 vethc3a1fe0 2.10 2.17 2.48 2.89 0.00 0.00 0.00 0.00 14:12:01 veth14bbf6d 3.32 4.05 0.45 0.41 0.00 0.00 0.00 0.00 14:13:01 vethfbb5816 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 vethfa8e0d5 0.33 0.52 0.04 0.05 0.00 0.00 0.00 0.00 14:13:01 vethc3a1fe0 1.10 1.08 2.61 2.82 0.00 0.00 0.00 0.00 14:13:01 veth14bbf6d 3.38 4.90 0.53 2.55 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 1800.32 949.18 31591.06 156.31 0.00 0.00 0.00 0.00 14:14:01 lo 22.55 22.55 2.39 2.39 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: ens3 244.83 118.80 5145.73 16.53 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21827) 04/09/24 _x86_64_ (8 CPU) 14:07:10 LINUX RESTART (8 CPU) 14:08:03 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 9.73 0.00 0.71 4.65 0.03 84.87 14:09:01 0 7.90 0.00 0.98 5.33 0.03 85.74 14:09:01 1 32.98 0.00 1.96 3.67 0.07 61.33 14:09:01 2 12.45 0.00 0.99 10.88 0.05 75.63 14:09:01 3 1.69 0.00 0.24 0.17 0.00 97.89 14:09:01 4 0.98 0.00 0.19 0.35 0.05 98.43 14:09:01 5 1.09 0.00 0.22 0.43 0.02 98.24 14:09:01 6 7.90 0.00 0.62 0.91 0.00 90.56 14:09:01 7 13.01 0.00 0.48 15.53 0.05 70.92 14:10:01 all 10.36 0.00 1.82 4.03 0.05 83.74 14:10:01 0 8.96 0.00 2.34 0.91 0.05 87.74 14:10:01 1 7.47 0.00 1.38 0.87 0.02 90.27 14:10:01 2 2.65 0.00 1.61 24.03 0.08 71.62 14:10:01 3 4.42 0.00 1.24 0.13 0.03 94.18 14:10:01 4 4.12 0.00 1.17 1.69 0.03 92.97 14:10:01 5 2.93 0.00 0.87 0.24 0.05 95.91 14:10:01 6 34.01 0.00 2.88 2.60 0.07 60.44 14:10:01 7 18.33 0.00 3.06 1.71 0.08 76.81 14:11:01 all 12.98 0.00 4.76 4.65 0.09 77.53 14:11:01 0 10.98 0.00 5.45 0.63 0.07 82.88 14:11:01 1 14.18 0.00 5.77 1.08 0.08 78.88 14:11:01 2 14.33 0.00 3.97 6.81 0.07 74.82 14:11:01 3 12.32 0.00 4.77 0.91 0.08 81.91 14:11:01 4 12.78 0.00 4.20 0.57 0.07 82.37 14:11:01 5 11.77 0.00 4.88 17.50 0.15 65.70 14:11:01 6 12.29 0.00 4.06 0.27 0.10 83.28 14:11:01 7 15.21 0.00 4.92 9.44 0.08 70.34 14:12:01 all 24.87 0.00 2.67 0.55 0.09 71.81 14:12:01 0 29.82 0.00 3.38 0.72 0.10 65.98 14:12:01 1 25.65 0.00 3.00 0.76 0.10 70.48 14:12:01 2 23.90 0.00 2.33 0.22 0.08 73.47 14:12:01 3 23.01 0.00 2.39 0.89 0.08 73.63 14:12:01 4 26.69 0.00 2.73 1.14 0.10 69.35 14:12:01 5 20.66 0.00 1.88 0.50 0.07 76.90 14:12:01 6 27.58 0.00 3.26 0.08 0.10 68.98 14:12:01 7 21.67 0.00 2.43 0.12 0.08 75.70 14:13:01 all 3.68 0.00 0.48 0.03 0.05 95.76 14:13:01 0 4.16 0.00 0.50 0.00 0.05 95.29 14:13:01 1 4.48 0.00 0.50 0.02 0.03 94.97 14:13:01 2 2.92 0.00 0.48 0.02 0.10 96.47 14:13:01 3 4.19 0.00 0.65 0.02 0.05 95.09 14:13:01 4 3.60 0.00 0.45 0.13 0.03 95.78 14:13:01 5 3.46 0.00 0.38 0.02 0.03 96.11 14:13:01 6 3.38 0.00 0.40 0.00 0.05 96.17 14:13:01 7 3.21 0.00 0.47 0.00 0.05 96.27 14:14:01 all 4.54 0.00 0.49 0.41 0.04 94.52 14:14:01 0 1.17 0.00 0.42 0.40 0.03 97.98 14:14:01 1 1.22 0.00 0.37 0.08 0.03 98.30 14:14:01 2 6.07 0.00 0.57 0.63 0.03 92.69 14:14:01 3 3.29 0.00 0.50 0.08 0.02 96.11 14:14:01 4 11.53 0.00 0.77 1.42 0.07 86.21 14:14:01 5 1.29 0.00 0.40 0.07 0.03 98.21 14:14:01 6 10.96 0.00 0.57 0.53 0.05 87.89 14:14:01 7 0.78 0.00 0.40 0.05 0.03 98.73 Average: all 11.03 0.00 1.82 2.37 0.06 84.72 Average: 0 10.51 0.00 2.17 1.31 0.06 85.95 Average: 1 14.23 0.00 2.16 1.07 0.06 82.49 Average: 2 10.37 0.00 1.66 7.06 0.07 80.84 Average: 3 8.17 0.00 1.63 0.37 0.04 89.78 Average: 4 9.99 0.00 1.59 0.89 0.06 87.47 Average: 5 6.89 0.00 1.44 3.10 0.06 88.50 Average: 6 16.05 0.00 1.97 0.73 0.06 81.19 Average: 7 12.01 0.00 1.96 4.40 0.06 81.56