---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14569 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 821 27182 0 4162 30889 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:6a:d3:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe6a:d346/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:9a:87:83 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-14569) 01/23/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 113.38 35.60 77.77 1683.57 26095.30 13:53:01 129.43 23.21 106.22 2794.87 30818.06 13:54:01 291.45 11.98 279.47 771.44 87531.06 13:55:01 24.55 0.52 24.03 37.73 21085.75 13:56:01 70.25 1.75 68.51 110.65 22623.83 Average: 125.81 14.61 111.20 1079.67 37630.42 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30107292 31730696 2831928 8.60 70752 1861584 1449216 4.26 844176 1694480 179620 13:53:01 28369764 31698412 4569456 13.87 99256 3494084 1386380 4.08 945080 3239312 1483660 13:54:01 25941580 29912420 6997640 21.24 111856 4033520 6872580 20.22 2829820 3710056 500 13:55:01 24954852 29001828 7984368 24.24 112324 4063480 8141080 23.95 3785208 3732772 268 13:56:01 27899860 31693728 5039360 15.30 115888 3913712 1466076 4.31 1120888 3489508 31520 Average: 27454670 30807417 5484550 16.65 102015 3473276 3863066 11.37 1905034 3173226 339114 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 70.81 46.02 1013.89 9.46 0.00 0.00 0.00 0.00 13:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-9ea768faf0e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 440.28 265.41 14303.78 23.13 0.00 0.00 0.00 0.00 13:53:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 13:54:01 vethf9c55b1 24.10 22.21 12.03 16.88 0.00 0.00 0.00 0.00 13:54:01 veth7c8d273 0.78 0.93 0.05 0.05 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 vethb619254 50.59 61.46 19.72 16.44 0.00 0.00 0.00 0.00 13:55:01 vethf9c55b1 16.21 13.41 10.61 18.77 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 vethb619254 29.71 36.53 39.89 14.14 0.00 0.00 0.00 0.00 13:55:01 br-9ea768faf0e8 0.85 0.90 0.49 0.09 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 ens3 1030.58 653.82 19250.73 125.71 0.00 0.00 0.00 0.00 13:56:01 lo 20.60 20.60 2.32 2.32 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 138.00 85.05 3697.10 13.79 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14569) 01/23/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.19 0.00 0.78 2.33 0.03 86.68 13:52:01 0 1.11 0.00 0.45 12.92 0.03 85.49 13:52:01 1 24.87 0.00 1.82 1.32 0.03 71.96 13:52:01 2 0.68 0.00 0.25 1.12 0.07 97.88 13:52:01 3 0.83 0.00 0.27 0.03 0.02 98.85 13:52:01 4 1.75 0.00 0.27 0.18 0.02 97.78 13:52:01 5 20.98 0.00 1.42 1.42 0.05 76.13 13:52:01 6 15.24 0.00 1.00 0.87 0.03 82.86 13:52:01 7 16.05 0.00 0.80 0.82 0.03 82.30 13:53:01 all 11.54 0.00 2.38 2.39 0.04 83.65 13:53:01 0 4.14 0.00 2.17 5.85 0.03 87.81 13:53:01 1 20.91 0.00 2.20 1.29 0.03 75.57 13:53:01 2 8.70 0.00 1.97 8.56 0.05 80.71 13:53:01 3 12.58 0.00 2.34 0.23 0.03 84.81 13:53:01 4 17.20 0.00 2.64 0.57 0.03 79.55 13:53:01 5 8.81 0.00 2.98 0.67 0.03 87.50 13:53:01 6 15.32 0.00 3.13 1.49 0.05 80.01 13:53:01 7 4.55 0.00 1.58 0.50 0.03 93.34 13:54:01 all 20.06 0.00 3.34 7.03 0.07 69.51 13:54:01 0 16.59 0.00 3.05 7.19 0.05 73.13 13:54:01 1 23.04 0.00 4.52 33.77 0.12 38.55 13:54:01 2 16.12 0.00 3.63 9.75 0.07 70.43 13:54:01 3 16.31 0.00 2.94 2.44 0.05 78.26 13:54:01 4 25.04 0.00 3.55 1.06 0.07 70.29 13:54:01 5 21.39 0.00 3.22 1.26 0.07 74.06 13:54:01 6 21.73 0.00 2.77 0.50 0.07 74.93 13:54:01 7 20.27 0.00 3.05 0.37 0.07 76.24 13:55:01 all 14.68 0.00 1.50 1.10 0.06 82.66 13:55:01 0 9.03 0.00 1.00 0.82 0.07 89.07 13:55:01 1 14.15 0.00 1.46 0.03 0.07 84.29 13:55:01 2 15.36 0.00 1.59 0.68 0.05 82.31 13:55:01 3 17.48 0.00 1.71 7.22 0.08 73.51 13:55:01 4 15.68 0.00 1.61 0.02 0.05 82.65 13:55:01 5 17.69 0.00 1.69 0.05 0.07 80.50 13:55:01 6 13.95 0.00 1.34 0.03 0.05 84.63 13:55:01 7 14.08 0.00 1.57 0.02 0.03 84.29 13:56:01 all 6.48 0.00 0.60 1.16 0.03 91.73 13:56:01 0 9.51 0.00 0.40 0.23 0.03 89.82 13:56:01 1 2.15 0.00 0.60 1.13 0.02 96.11 13:56:01 2 1.94 0.00 0.45 0.58 0.05 96.98 13:56:01 3 2.22 0.00 0.65 6.48 0.02 90.63 13:56:01 4 10.05 0.00 0.83 0.27 0.03 88.81 13:56:01 5 22.36 0.00 1.02 0.40 0.05 76.17 13:56:01 6 2.67 0.00 0.45 0.20 0.02 96.66 13:56:01 7 0.97 0.00 0.40 0.03 0.02 98.58 Average: all 12.57 0.00 1.72 2.80 0.05 82.87 Average: 0 8.08 0.00 1.41 5.39 0.04 85.07 Average: 1 16.99 0.00 2.11 7.43 0.05 73.42 Average: 2 8.54 0.00 1.57 4.12 0.06 85.71 Average: 3 9.87 0.00 1.58 3.28 0.04 85.23 Average: 4 13.92 0.00 1.77 0.42 0.04 83.85 Average: 5 18.26 0.00 2.06 0.76 0.05 78.87 Average: 6 13.77 0.00 1.74 0.62 0.04 83.83 Average: 7 11.17 0.00 1.48 0.35 0.04 86.96