---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6784 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 14G 142G 9% / 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 857 24857 0 6452 30853 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:7d:c4:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe7d:c49d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:33:99:05 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-6784) 12/21/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 98.03 22.20 75.84 1139.41 21071.69 20:24:01 142.08 23.00 119.08 2752.87 30549.71 20:25:01 191.97 0.13 191.84 19.33 121609.73 20:26:01 242.89 12.65 230.24 782.60 48519.46 20:27:01 25.80 0.45 25.35 48.26 15353.92 20:28:01 73.49 1.33 72.15 104.78 16281.47 Average: 129.04 9.96 119.09 807.85 42233.20 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30087748 31706192 2851472 8.66 71144 1856560 1445900 4.25 866920 1689980 176732 20:24:01 28414680 31652752 4524540 13.74 101724 3397012 1574600 4.63 989824 3144280 1246964 20:25:01 25582304 31673820 7356916 22.33 128500 6107632 1405892 4.14 995680 5851644 786608 20:26:01 22122156 28394336 10817064 32.84 138472 6256932 10976384 32.30 4510232 5698860 960 20:27:01 21001000 27308724 11938220 36.24 139304 6288344 12421396 36.55 5649016 5667648 124 20:28:01 25444716 31576984 7494504 22.75 144244 6125176 1531976 4.51 1449124 5507212 69344 Average: 25442101 30385468 7497119 22.76 120565 5005276 4892691 14.40 2410133 4593271 380122 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 65.67 46.16 982.52 7.78 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-5cf36cd38e36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 288.67 174.94 9113.60 16.46 0.00 0.00 0.00 0.00 20:24:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-5cf36cd38e36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1112.36 562.68 31159.53 40.99 0.00 0.00 0.00 0.00 20:25:01 lo 8.00 8.00 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 br-5cf36cd38e36 0.52 0.28 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 veth6a34423 55.42 66.71 19.38 16.37 0.00 0.00 0.00 0.00 20:26:01 vethae803b2 0.17 0.65 0.01 0.04 0.00 0.00 0.00 0.00 20:26:01 veth25e3993 1.15 1.50 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 br-5cf36cd38e36 2.47 3.18 4.30 1.15 0.00 0.00 0.00 0.00 20:27:01 veth6a34423 50.34 58.41 162.90 25.65 0.00 0.00 0.00 0.01 20:27:01 vethae803b2 0.57 0.58 0.06 0.10 0.00 0.00 0.00 0.00 20:27:01 veth25e3993 0.50 0.58 0.06 0.05 0.00 0.00 0.00 0.00 20:28:01 ens3 1902.45 1072.67 42314.50 161.03 0.00 0.00 0.00 0.00 20:28:01 lo 29.31 29.31 7.62 7.62 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.92 141.20 6923.42 17.24 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 1.22 1.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6784) 12/21/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.21 0.00 0.70 2.03 0.03 87.02 20:23:01 0 0.33 0.00 0.17 0.28 0.00 99.22 20:23:01 1 0.35 0.00 0.05 0.00 0.05 99.55 20:23:01 2 15.87 0.00 1.07 6.33 0.03 76.70 20:23:01 3 34.35 0.00 1.90 0.97 0.05 62.73 20:23:01 4 11.70 0.00 0.60 0.45 0.03 87.22 20:23:01 5 9.24 0.00 0.53 0.70 0.03 89.49 20:23:01 6 8.38 0.00 0.85 0.23 0.03 90.51 20:23:01 7 1.50 0.00 0.43 7.33 0.03 90.70 20:24:01 all 11.60 0.00 2.60 2.35 0.05 83.41 20:24:01 0 21.06 0.00 2.60 4.85 0.05 71.45 20:24:01 1 5.35 0.00 2.32 4.02 0.08 88.21 20:24:01 2 20.16 0.00 4.10 1.29 0.07 74.38 20:24:01 3 12.10 0.00 2.89 0.62 0.03 84.36 20:24:01 4 5.52 0.00 2.55 0.02 0.02 91.90 20:24:01 5 4.89 0.00 1.71 0.07 0.03 93.29 20:24:01 6 16.26 0.00 2.91 0.81 0.03 80.00 20:24:01 7 7.44 0.00 1.64 7.09 0.05 83.78 20:25:01 all 10.24 0.00 4.68 6.70 0.05 78.33 20:25:01 0 9.22 0.00 4.35 3.44 0.07 82.92 20:25:01 1 10.98 0.00 4.47 2.07 0.05 82.43 20:25:01 2 11.09 0.00 4.94 1.22 0.05 82.69 20:25:01 3 9.46 0.00 3.78 18.51 0.05 68.21 20:25:01 4 10.12 0.00 6.68 0.03 0.05 83.12 20:25:01 5 11.31 0.00 5.56 13.28 0.07 69.78 20:25:01 6 9.79 0.00 3.58 1.44 0.05 85.14 20:25:01 7 9.93 0.00 4.05 13.61 0.05 72.37 20:26:01 all 54.46 0.00 6.52 2.36 0.10 36.55 20:26:01 0 53.18 0.00 6.25 2.95 0.10 37.52 20:26:01 1 52.52 0.00 5.87 0.59 0.10 40.92 20:26:01 2 53.35 0.00 6.85 1.23 0.10 38.46 20:26:01 3 54.49 0.00 6.28 0.85 0.10 38.28 20:26:01 4 58.73 0.00 6.81 0.76 0.08 33.61 20:26:01 5 54.51 0.00 6.48 0.32 0.10 38.59 20:26:01 6 54.06 0.00 6.65 2.20 0.10 37.00 20:26:01 7 54.84 0.00 7.06 10.03 0.10 27.96 20:27:01 all 21.88 0.00 2.30 0.71 0.08 75.02 20:27:01 0 19.39 0.00 1.88 4.69 0.08 73.97 20:27:01 1 22.59 0.00 2.47 0.08 0.07 74.78 20:27:01 2 22.89 0.00 2.43 0.02 0.08 74.59 20:27:01 3 18.15 0.00 1.84 0.55 0.08 79.37 20:27:01 4 24.89 0.00 2.60 0.10 0.10 72.31 20:27:01 5 21.97 0.00 2.36 0.22 0.08 75.37 20:27:01 6 21.59 0.00 2.25 0.02 0.08 76.07 20:27:01 7 23.61 0.00 2.62 0.02 0.07 73.69 20:28:01 all 5.09 0.00 0.85 1.01 0.04 93.01 20:28:01 0 2.28 0.00 0.62 1.36 0.03 95.71 20:28:01 1 13.38 0.00 1.55 0.48 0.07 84.51 20:28:01 2 1.14 0.00 0.82 0.10 0.03 97.91 20:28:01 3 13.08 0.00 1.10 0.89 0.07 84.86 20:28:01 4 1.76 0.00 0.43 4.82 0.03 92.96 20:28:01 5 2.81 0.00 0.79 0.08 0.03 96.29 20:28:01 6 2.27 0.00 0.58 0.23 0.03 96.88 20:28:01 7 4.00 0.00 0.87 0.08 0.03 95.01 Average: all 18.85 0.00 2.93 2.52 0.06 75.64 Average: 0 17.50 0.00 2.63 2.92 0.06 76.89 Average: 1 17.49 0.00 2.78 1.20 0.07 78.45 Average: 2 20.70 0.00 3.36 1.70 0.06 74.18 Average: 3 23.57 0.00 2.96 3.71 0.06 69.70 Average: 4 18.70 0.00 3.26 1.03 0.05 76.95 Average: 5 17.40 0.00 2.89 2.43 0.06 77.22 Average: 6 18.67 0.00 2.79 0.82 0.06 77.67 Average: 7 16.76 0.00 2.76 6.33 0.06 74.09