---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23934 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 840 27195 0 4131 30870 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:8b:18:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe8b:187f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:71:d2:8c 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-23934) 04/17/24 _x86_64_ (8 CPU) 13:50:35 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 146.96 73.45 73.51 4712.96 41672.80 13:53:01 118.95 13.80 105.15 1115.95 32150.91 13:54:01 322.36 22.74 299.62 2452.30 88166.39 13:55:01 23.00 0.60 22.40 47.46 24761.32 13:56:01 60.32 1.33 58.99 104.78 23660.81 Average: 134.28 22.21 112.07 1676.60 42085.36 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30119968 31664636 2819252 8.56 66932 1789032 1476324 4.34 901728 1626384 137104 13:53:01 29893688 31749248 3045532 9.25 85336 2066692 1356980 3.99 831004 1892640 133564 13:54:01 27276528 31076620 5662692 17.19 112320 3900100 5307904 15.62 1643420 3569956 124 13:55:01 24906608 28916460 8032612 24.39 112876 4014680 8935512 26.29 3867708 3694932 24 13:56:01 27867432 31628724 5071788 15.40 113980 3884972 1486584 4.37 1196424 3449080 1880 Average: 28012845 31007138 4926375 14.96 98289 3131095 3712661 10.92 1688057 2846598 54539 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 346.11 249.94 1460.57 62.32 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 ens3 52.47 40.24 728.39 8.03 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 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 veth606f91f 0.55 0.73 0.03 0.05 0.00 0.00 0.00 0.00 13:54:01 veth9d970b4 0.23 0.67 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 veth713f33a 0.77 0.92 0.04 0.06 0.00 0.00 0.00 0.00 13:54:01 veth14b8f29 0.40 0.55 0.02 0.03 0.00 0.00 0.00 0.00 13:55:01 veth606f91f 39.79 34.76 22.62 35.60 0.00 0.00 0.00 0.00 13:55:01 veth9d970b4 2.05 2.15 7.84 2.59 0.00 0.00 0.00 0.00 13:55:01 veth713f33a 23.83 20.10 8.80 28.82 0.00 0.00 0.00 0.00 13:55:01 veth14b8f29 2.03 2.17 2.90 2.91 0.00 0.00 0.00 0.00 13:56:01 ens3 990.82 635.56 19057.90 122.07 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 lo 20.73 20.73 2.35 2.35 0.00 0.00 0.00 0.00 Average: ens3 188.50 122.53 3809.82 24.05 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 3.48 3.48 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23934) 04/17/24 _x86_64_ (8 CPU) 13:50:35 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.27 0.00 1.12 4.25 0.04 84.32 13:52:01 0 7.81 0.00 0.95 0.20 0.03 91.00 13:52:01 1 9.43 0.00 1.01 0.70 0.03 88.84 13:52:01 2 5.63 0.00 0.93 0.80 0.03 92.60 13:52:01 3 3.75 0.00 0.66 0.56 0.02 95.01 13:52:01 4 6.83 0.00 0.95 24.23 0.03 67.95 13:52:01 5 2.33 0.00 0.72 1.82 0.02 95.11 13:52:01 6 31.89 0.00 2.36 5.66 0.07 60.02 13:52:01 7 14.48 0.00 1.36 0.14 0.03 83.99 13:53:01 all 10.75 0.00 0.71 2.49 0.03 86.02 13:53:01 0 18.26 0.00 0.93 1.18 0.07 79.56 13:53:01 1 4.72 0.00 0.50 5.02 0.02 89.74 13:53:01 2 12.31 0.00 0.95 0.97 0.03 85.74 13:53:01 3 9.08 0.00 0.67 1.18 0.02 89.05 13:53:01 4 16.71 0.00 0.78 10.43 0.05 72.02 13:53:01 5 12.89 0.00 0.89 0.05 0.03 86.14 13:53:01 6 8.80 0.00 0.63 0.90 0.03 89.63 13:53:01 7 3.16 0.00 0.33 0.15 0.02 96.34 13:54:01 all 11.89 0.00 4.26 6.03 0.07 77.75 13:54:01 0 12.30 0.00 4.40 2.02 0.07 81.21 13:54:01 1 12.00 0.00 4.17 13.08 0.07 70.69 13:54:01 2 13.77 0.00 3.41 1.05 0.07 81.70 13:54:01 3 11.61 0.00 4.21 1.01 0.07 83.11 13:54:01 4 11.24 0.00 4.92 1.73 0.07 82.05 13:54:01 5 9.15 0.00 4.83 26.76 0.07 59.20 13:54:01 6 14.32 0.00 4.04 1.54 0.07 80.04 13:54:01 7 10.74 0.00 4.16 1.08 0.07 83.95 13:55:01 all 28.48 0.00 2.67 0.87 0.07 67.91 13:55:01 0 26.35 0.00 2.56 0.00 0.07 71.02 13:55:01 1 28.59 0.00 2.68 5.72 0.08 62.93 13:55:01 2 32.49 0.00 3.30 0.02 0.07 64.13 13:55:01 3 25.49 0.00 1.94 0.12 0.08 72.37 13:55:01 4 26.69 0.00 2.80 0.18 0.07 70.26 13:55:01 5 33.37 0.00 3.03 0.89 0.08 62.63 13:55:01 6 23.63 0.00 2.23 0.05 0.05 74.04 13:55:01 7 31.23 0.00 2.81 0.03 0.07 65.86 13:56:01 all 3.84 0.00 0.52 1.48 0.03 94.13 13:56:01 0 1.99 0.00 0.35 6.58 0.03 91.05 13:56:01 1 1.05 0.00 0.35 3.92 0.02 94.66 13:56:01 2 15.49 0.00 0.82 0.60 0.05 83.04 13:56:01 3 4.95 0.00 0.62 0.18 0.02 94.23 13:56:01 4 1.33 0.00 0.48 0.13 0.03 98.01 13:56:01 5 1.57 0.00 0.72 0.23 0.03 97.44 13:56:01 6 3.51 0.00 0.38 0.02 0.05 96.04 13:56:01 7 0.89 0.00 0.39 0.12 0.05 98.56 Average: all 13.05 0.00 1.85 3.01 0.05 82.04 Average: 0 13.36 0.00 1.84 2.01 0.05 82.75 Average: 1 11.15 0.00 1.74 5.69 0.04 81.37 Average: 2 15.97 0.00 1.88 0.69 0.05 81.42 Average: 3 11.00 0.00 1.62 0.61 0.04 86.73 Average: 4 12.57 0.00 1.98 7.29 0.05 78.10 Average: 5 11.89 0.00 2.03 5.91 0.05 80.11 Average: 6 16.36 0.00 1.92 1.62 0.05 80.05 Average: 7 12.09 0.00 1.81 0.30 0.05 85.76