---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41078 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 13G 143G 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 851 26672 0 4643 30859 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:0f:68:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe0f:68ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:43:b8:75 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 inet6 fe80::42:9aff:fe43:b875/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41078) 09/23/24 _x86_64_ (8 CPU) 11:59:56 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:02 340.05 73.89 266.16 5313.56 63424.06 12:02:01 211.54 22.86 188.68 2623.01 43738.76 12:03:01 169.94 7.16 162.78 65.18 94523.83 12:04:01 61.81 0.32 61.49 8.40 30367.61 12:05:01 66.22 0.22 66.01 13.20 32132.78 Average: 169.78 20.88 148.89 1601.34 52869.58 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:02 30358660 31708612 2580560 7.83 49448 1622780 1398860 4.12 834404 1481376 48920 12:02:01 29764288 31675340 3174932 9.64 84072 2120768 1572936 4.63 974428 1870076 25684 12:03:01 27383216 31505192 5556004 16.87 109444 4143832 1715164 5.05 1221408 3805868 98836 12:04:01 26961696 31355280 5977524 18.15 116048 4383580 1918512 5.64 1631508 3789524 151268 12:05:01 27370484 31651952 5568736 16.91 124420 4297336 1474724 4.34 1297040 3757892 692 Average: 28367669 31579275 4571551 13.88 96686 3313659 1616039 4.75 1191758 2940947 65080 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 12:01:02 ens3 356.46 243.72 982.08 72.54 0.00 0.00 0.00 0.00 12:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 12:02:01 vethf9366bd 9.02 16.34 0.68 181.27 0.00 0.00 0.00 0.01 12:02:01 ens3 113.12 70.23 1815.05 12.47 0.00 0.00 0.00 0.00 12:02:01 docker0 9.02 16.23 0.56 181.27 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 vethf9366bd 304.37 485.20 20.82 6197.47 0.00 0.00 0.00 0.51 12:03:01 ens3 499.63 314.10 6206.24 23.57 0.00 0.00 0.00 0.00 12:03:01 docker0 304.37 485.14 16.66 6197.47 0.00 0.00 0.00 0.00 12:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 vethf9366bd 21.03 35.14 3.29 611.20 0.00 0.00 0.00 0.05 12:04:01 ens3 51.01 33.59 617.48 9.88 0.00 0.00 0.00 0.00 12:04:01 docker0 21.03 35.13 3.01 611.20 0.00 0.00 0.00 0.00 12:05:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:05:01 ens3 16.50 12.96 57.74 4.39 0.00 0.00 0.00 0.00 12:05:01 docker0 6.37 6.83 0.42 52.47 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 207.67 135.15 1936.23 24.61 0.00 0.00 0.00 0.00 Average: docker0 68.36 108.98 4.14 1412.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41078) 09/23/24 _x86_64_ (8 CPU) 11:59:56 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:02 all 6.63 0.00 1.09 3.78 0.04 88.46 12:01:02 0 5.69 0.00 0.82 0.90 0.02 92.57 12:01:02 1 10.01 0.00 0.97 0.82 0.03 88.17 12:01:02 2 3.38 0.00 1.77 19.83 0.05 74.96 12:01:02 3 4.34 0.00 0.84 1.84 0.07 92.92 12:01:02 4 3.76 0.00 0.53 5.01 0.03 90.66 12:01:02 5 4.08 0.00 0.63 0.25 0.03 95.00 12:01:02 6 11.12 0.00 2.14 0.97 0.03 85.75 12:01:02 7 10.68 0.00 0.97 0.68 0.03 87.63 12:02:01 all 8.61 0.00 1.24 3.34 0.04 86.77 12:02:01 0 20.88 0.00 1.53 4.43 0.03 73.13 12:02:01 1 7.00 0.00 1.32 0.42 0.02 91.24 12:02:01 2 2.94 0.00 0.63 3.06 0.03 93.34 12:02:01 3 2.54 0.00 1.05 10.04 0.09 86.29 12:02:01 4 2.59 0.00 0.76 0.39 0.02 96.23 12:02:01 5 2.08 0.00 0.94 0.19 0.02 96.78 12:02:01 6 19.35 0.00 1.77 1.78 0.03 77.06 12:02:01 7 11.42 0.00 1.96 6.48 0.03 80.11 12:03:01 all 7.65 0.00 1.72 5.60 0.04 85.00 12:03:01 0 2.48 0.00 1.09 8.15 0.03 88.26 12:03:01 1 10.91 0.00 1.72 0.28 0.03 87.06 12:03:01 2 10.75 0.00 2.21 0.54 0.03 86.47 12:03:01 3 1.06 0.00 1.13 10.77 0.08 86.96 12:03:01 4 5.39 0.00 1.41 1.19 0.03 91.98 12:03:01 5 18.16 0.00 2.65 18.76 0.05 60.38 12:03:01 6 0.65 0.00 1.53 0.77 0.02 97.03 12:03:01 7 11.86 0.00 2.01 4.37 0.03 81.74 12:04:01 all 32.78 0.00 3.69 1.50 0.09 61.94 12:04:01 0 29.30 0.00 3.75 0.12 0.07 66.76 12:04:01 1 28.68 0.00 3.77 0.12 0.07 67.36 12:04:01 2 37.20 0.00 3.87 1.27 0.08 57.58 12:04:01 3 22.42 0.00 3.45 6.02 0.10 68.01 12:04:01 4 59.75 0.00 4.80 0.31 0.12 35.03 12:04:01 5 28.64 0.00 2.84 4.12 0.08 64.30 12:04:01 6 31.49 0.00 3.39 0.00 0.07 65.05 12:04:01 7 24.86 0.00 3.70 0.03 0.08 71.32 12:05:01 all 37.93 0.00 11.66 1.67 0.29 48.45 12:05:01 0 37.50 0.00 11.91 0.28 0.09 50.23 12:05:01 1 36.32 0.00 10.32 2.48 0.09 50.80 12:05:01 2 34.28 0.00 12.21 1.18 0.09 52.25 12:05:01 3 31.60 0.00 11.39 6.41 0.07 50.52 12:05:01 4 43.13 0.00 10.77 0.12 1.73 44.24 12:05:01 5 52.17 0.00 13.26 0.82 0.14 33.62 12:05:01 6 36.55 0.00 11.10 0.21 0.09 52.05 12:05:01 7 32.05 0.00 12.33 1.86 0.07 53.68 Average: all 18.57 0.00 3.83 3.19 0.10 74.32 Average: 0 19.01 0.00 3.77 2.79 0.05 74.38 Average: 1 18.47 0.00 3.58 0.82 0.05 77.09 Average: 2 17.61 0.00 4.09 5.22 0.06 73.03 Average: 3 12.25 0.00 3.52 7.01 0.08 77.14 Average: 4 22.63 0.00 3.58 1.43 0.37 71.98 Average: 5 20.82 0.00 4.00 4.87 0.06 70.24 Average: 6 19.64 0.00 3.93 0.75 0.05 75.63 Average: 7 18.09 0.00 4.15 2.68 0.05 75.02