---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24223 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 812 27351 0 4003 30898 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:a0:5b:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fea0:5b81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:1a:85:56 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-24223) 04/18/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 141.08 71.17 69.91 4615.10 31757.51 18:14:01 124.91 19.81 105.10 2310.95 34853.66 18:15:01 404.38 15.78 388.60 1284.25 87959.97 18:16:01 20.46 0.57 19.90 27.33 22725.13 18:17:01 53.17 1.37 51.81 112.38 25742.61 Average: 148.80 21.74 127.06 1670.00 40607.78 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30218124 31763856 2721096 8.26 67092 1790988 1398856 4.12 807512 1627916 139384 18:14:01 29863200 31777616 3076020 9.34 89448 2119360 1365712 4.02 846776 1907276 142068 18:15:01 27579748 31249632 5359472 16.27 128748 3764604 3973700 11.69 1476336 3434352 84 18:16:01 27026036 30698572 5913184 17.95 129064 3766204 4203712 12.37 2052448 3409804 228 18:17:01 28058316 31688384 4880904 14.82 130052 3733324 1449200 4.26 1091484 3364680 23344 Average: 28549085 31435612 4390135 13.33 108881 3034896 2478236 7.29 1254911 2748806 61022 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 18:13:01 ens3 394.45 257.27 1458.15 62.02 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 18:14:01 ens3 100.05 69.99 827.57 10.30 0.00 0.00 0.00 0.00 18:15:01 vethee68615 30.68 38.66 3.01 4.53 0.00 0.00 0.00 0.00 18:15:01 vetha42b3e5 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 18:15:01 veth3735c9a 0.43 0.57 0.05 0.29 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 vethee68615 101.85 121.38 111.69 34.44 0.00 0.00 0.00 0.01 18:16:01 vetha42b3e5 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 18:16:01 veth3735c9a 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 33.31 33.31 10.60 10.60 0.00 0.00 0.00 0.00 18:17:01 ens3 871.45 567.02 11870.94 113.00 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 5.98 5.98 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 171.71 111.29 2360.37 22.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24223) 04/18/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.58 0.00 1.06 3.83 0.04 84.48 18:13:01 0 4.28 0.00 0.94 15.12 0.05 79.61 18:13:01 1 29.60 0.00 2.07 3.67 0.07 64.59 18:13:01 2 12.16 0.00 1.13 4.49 0.07 82.15 18:13:01 3 8.77 0.00 1.02 3.30 0.03 86.88 18:13:01 4 17.37 0.00 1.37 1.97 0.05 79.23 18:13:01 5 5.91 0.00 0.80 1.63 0.03 91.62 18:13:01 6 3.94 0.00 0.64 0.42 0.02 94.99 18:13:01 7 2.59 0.00 0.52 0.05 0.02 96.83 18:14:01 all 10.01 0.00 0.72 2.71 0.03 86.52 18:14:01 0 1.12 0.00 0.37 1.82 0.03 96.66 18:14:01 1 0.55 0.00 0.23 0.02 0.02 99.18 18:14:01 2 24.87 0.00 1.45 1.28 0.03 72.36 18:14:01 3 1.04 0.00 0.20 8.81 0.05 89.91 18:14:01 4 38.31 0.00 1.70 2.05 0.07 57.86 18:14:01 5 5.54 0.00 0.83 2.27 0.02 91.34 18:14:01 6 6.73 0.00 0.60 0.05 0.03 92.58 18:14:01 7 1.95 0.00 0.40 5.36 0.02 92.27 18:15:01 all 8.99 0.00 3.77 8.16 0.07 79.01 18:15:01 0 11.35 0.00 4.91 24.87 0.07 58.80 18:15:01 1 10.80 0.00 4.70 0.93 0.07 83.51 18:15:01 2 8.15 0.00 3.89 1.78 0.08 86.09 18:15:01 3 9.51 0.00 3.52 6.56 0.08 80.32 18:15:01 4 9.74 0.00 3.78 5.89 0.07 80.52 18:15:01 5 8.26 0.00 4.53 15.64 0.07 71.50 18:15:01 6 8.61 0.00 2.55 4.27 0.07 84.51 18:15:01 7 5.52 0.00 2.33 5.32 0.05 86.78 18:16:01 all 12.28 0.00 1.08 1.88 0.04 84.72 18:16:01 0 14.19 0.00 1.38 0.08 0.05 84.29 18:16:01 1 9.99 0.00 0.92 0.07 0.02 89.01 18:16:01 2 10.83 0.00 0.95 0.00 0.02 88.20 18:16:01 3 12.23 0.00 1.35 0.28 0.03 86.09 18:16:01 4 14.11 0.00 1.22 0.00 0.03 84.63 18:16:01 5 14.94 0.00 1.24 14.31 0.03 69.48 18:16:01 6 10.24 0.00 0.57 0.08 0.05 89.05 18:16:01 7 11.71 0.00 0.92 0.18 0.03 87.15 18:17:01 all 3.56 0.00 0.52 2.82 0.03 93.08 18:17:01 0 1.34 0.00 0.48 1.45 0.03 96.69 18:17:01 1 1.25 0.00 0.47 6.45 0.02 91.82 18:17:01 2 3.55 0.00 0.57 0.22 0.02 95.65 18:17:01 3 0.87 0.00 0.48 0.12 0.02 98.51 18:17:01 4 15.96 0.00 0.82 3.77 0.03 79.43 18:17:01 5 0.85 0.00 0.33 9.47 0.02 89.33 18:17:01 6 1.76 0.00 0.55 0.02 0.07 97.61 18:17:01 7 2.85 0.00 0.45 1.07 0.03 95.60 Average: all 9.08 0.00 1.43 3.87 0.04 85.58 Average: 0 6.45 0.00 1.61 8.64 0.05 83.25 Average: 1 10.43 0.00 1.67 2.23 0.04 85.63 Average: 2 11.92 0.00 1.59 1.55 0.04 84.89 Average: 3 6.48 0.00 1.31 3.81 0.04 88.36 Average: 4 19.11 0.00 1.78 2.73 0.05 76.33 Average: 5 7.10 0.00 1.54 8.65 0.03 82.67 Average: 6 6.25 0.00 0.98 0.96 0.05 91.76 Average: 7 4.92 0.00 0.92 2.39 0.03 91.73