---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11775 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 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 809 27205 0 4152 30902 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:a9:d3:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fea9:d32c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:fe:72:9f 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-11775) 03/08/24 _x86_64_ (8 CPU) 13:52:26 LINUX RESTART (8 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 112.81 42.69 70.13 1924.16 24332.69 13:55:01 124.85 22.90 101.95 2746.61 29697.45 13:56:01 306.35 12.91 293.43 816.60 84805.12 13:57:01 21.28 0.30 20.98 21.33 22678.14 13:58:01 55.64 1.42 54.22 107.85 19657.66 Average: 124.19 16.04 108.14 1123.34 36233.81 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30172752 31755364 2766468 8.40 68584 1825132 1380540 4.06 815712 1662008 166620 13:55:01 29313512 31699588 3625708 11.01 91100 2580352 1587856 4.67 947436 2332644 572940 13:56:01 26588652 30449220 6350568 19.28 112384 3916524 5973856 17.58 2278868 3621032 288 13:57:01 24881104 28943360 8058116 24.46 112808 4056936 9275136 27.29 3838600 3750708 68 13:58:01 27871848 31652996 5067372 15.38 115340 3903100 1483752 4.37 1165476 3479284 41112 Average: 27765574 30900106 5173646 15.71 100043 3256409 3940228 11.59 1809218 2969135 156206 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 232.01 155.76 1144.51 39.45 0.00 0.00 0.00 0.00 13:55:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 br-28e17d6ee382 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 120.61 82.25 2762.31 11.91 0.00 0.00 0.00 0.00 13:56:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 13:56:01 veth83ed77f 0.58 0.73 0.04 0.04 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 br-28e17d6ee382 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 lo 4.63 4.63 0.85 0.85 0.00 0.00 0.00 0.00 13:57:01 veth83ed77f 1.83 1.93 2.89 2.90 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 br-28e17d6ee382 0.57 0.73 0.49 0.07 0.00 0.00 0.00 0.00 13:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 1020.10 640.13 19168.32 122.91 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.40 0.40 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 165.04 101.11 3735.16 19.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11775) 03/08/24 _x86_64_ (8 CPU) 13:52:26 LINUX RESTART (8 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.70 0.00 0.92 2.36 0.04 85.98 13:54:01 0 5.49 0.00 0.48 6.94 0.05 87.03 13:54:01 1 1.57 0.00 0.74 5.25 0.03 92.42 13:54:01 2 2.04 0.00 0.28 0.42 0.02 97.25 13:54:01 3 2.58 0.00 0.37 0.02 0.02 97.02 13:54:01 4 35.31 0.00 1.97 2.98 0.08 59.66 13:54:01 5 10.22 0.00 1.09 2.52 0.05 86.12 13:54:01 6 16.01 0.00 1.10 0.30 0.05 82.53 13:54:01 7 12.45 0.00 1.35 0.43 0.03 85.73 13:55:01 all 10.26 0.00 1.25 2.47 0.04 85.98 13:55:01 0 23.07 0.00 1.39 1.55 0.07 73.92 13:55:01 1 15.59 0.00 1.72 3.30 0.05 79.34 13:55:01 2 3.23 0.00 1.09 0.07 0.02 95.60 13:55:01 3 6.17 0.00 0.94 5.30 0.03 87.55 13:55:01 4 20.51 0.00 1.71 8.66 0.05 69.08 13:55:01 5 9.30 0.00 1.05 0.42 0.02 89.21 13:55:01 6 2.97 0.00 1.02 0.50 0.02 95.50 13:55:01 7 1.24 0.00 1.14 0.05 0.02 97.56 13:56:01 all 17.00 0.00 4.33 6.04 0.08 72.55 13:56:01 0 17.24 0.00 3.63 1.99 0.07 77.06 13:56:01 1 18.32 0.00 4.45 0.40 0.07 76.76 13:56:01 2 17.46 0.00 4.53 0.52 0.08 77.41 13:56:01 3 12.42 0.00 3.45 0.52 0.07 83.54 13:56:01 4 14.44 0.00 3.76 15.40 0.08 66.32 13:56:01 5 15.90 0.00 4.18 0.19 0.10 79.64 13:56:01 6 17.17 0.00 4.63 2.06 0.07 76.08 13:56:01 7 23.12 0.00 5.97 27.23 0.08 43.59 13:57:01 all 20.33 0.00 1.93 0.92 0.06 76.76 13:57:01 0 13.07 0.00 1.19 0.37 0.07 85.31 13:57:01 1 19.56 0.00 1.41 0.00 0.05 78.98 13:57:01 2 20.43 0.00 2.26 0.03 0.07 77.21 13:57:01 3 22.54 0.00 2.23 0.00 0.07 75.17 13:57:01 4 22.77 0.00 2.35 1.86 0.07 72.96 13:57:01 5 16.04 0.00 1.77 0.03 0.05 82.10 13:57:01 6 24.14 0.00 2.21 4.57 0.07 69.01 13:57:01 7 24.08 0.00 2.01 0.50 0.08 73.32 13:58:01 all 5.61 0.00 0.53 1.23 0.03 92.61 13:58:01 0 16.26 0.00 0.74 0.30 0.03 82.67 13:58:01 1 0.52 0.00 0.40 0.03 0.03 99.02 13:58:01 2 0.84 0.00 0.42 0.15 0.02 98.58 13:58:01 3 0.95 0.00 0.40 6.20 0.02 92.43 13:58:01 4 3.17 0.00 0.47 0.82 0.05 95.49 13:58:01 5 16.56 0.00 0.88 0.42 0.02 82.13 13:58:01 6 1.99 0.00 0.37 1.83 0.03 95.78 13:58:01 7 4.59 0.00 0.57 0.07 0.02 94.76 Average: all 12.77 0.00 1.79 2.60 0.05 82.80 Average: 0 15.02 0.00 1.48 2.23 0.06 81.21 Average: 1 11.10 0.00 1.74 1.80 0.05 85.32 Average: 2 8.77 0.00 1.71 0.24 0.04 89.24 Average: 3 8.91 0.00 1.47 2.42 0.04 87.16 Average: 4 19.24 0.00 2.05 5.92 0.07 72.72 Average: 5 13.60 0.00 1.79 0.72 0.05 83.85 Average: 6 12.43 0.00 1.86 1.85 0.05 83.82 Average: 7 13.06 0.00 2.20 5.61 0.05 79.09