---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18809 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 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 843 25656 0 5667 30868 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:08:9d:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe08:9df9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:32:e3:a4 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-18809) 03/28/24 _x86_64_ (8 CPU) 11:51:24 LINUX RESTART (8 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 122.52 43.31 79.21 1960.62 27104.69 11:54:01 126.31 22.96 103.35 2757.41 31722.58 11:55:01 360.96 11.80 349.16 776.67 135139.44 11:56:01 27.63 0.73 26.90 42.39 24195.87 11:57:01 48.91 0.88 48.03 44.26 22685.54 Average: 137.31 15.85 121.47 1113.45 48240.06 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30139300 31722680 2799912 8.50 69060 1825256 1438336 4.23 846692 1661468 151708 11:54:01 28623004 31659224 4316208 13.10 100248 3206816 1582928 4.66 989492 2950144 1198280 11:55:01 26015588 31377744 6923624 21.02 131928 5390160 4234024 12.46 1334472 5061896 1696 11:56:01 23977916 29485280 8961296 27.21 132672 5529272 6745192 19.85 3331424 5082992 56 11:57:01 26315820 31643420 6623392 20.11 133340 5359756 1475164 4.34 1211244 4912880 2784 Average: 27014326 31177670 5924886 17.99 113450 4262252 3095129 9.11 1542665 3933876 270905 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 11:53:01 ens3 192.58 119.15 1166.92 36.87 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-4e43312f137b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 11:54:01 ens3 277.42 168.66 7330.99 16.83 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth54e4dea 0.50 0.73 0.03 0.04 0.00 0.00 0.00 0.00 11:55:01 br-4e43312f137b 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 veth2ac52a3 38.28 29.90 4.50 2.95 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 veth54e4dea 78.00 67.57 24.25 61.55 0.00 0.00 0.00 0.01 11:56:01 br-4e43312f137b 1.07 1.30 0.53 0.34 0.00 0.00 0.00 0.00 11:56:01 vethca5e385 1.65 2.02 0.27 0.38 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 23.36 23.36 2.85 2.85 0.00 0.00 0.00 0.00 11:57:01 ens3 1975.19 1082.40 38783.16 277.83 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 3.91 3.91 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 360.38 190.31 7683.49 50.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18809) 03/28/24 _x86_64_ (8 CPU) 11:51:24 LINUX RESTART (8 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 10.98 0.00 0.76 2.30 0.03 85.92 11:53:01 0 23.53 0.00 1.34 5.42 0.07 69.64 11:53:01 1 12.33 0.00 0.73 0.44 0.03 86.46 11:53:01 2 3.62 0.00 0.83 4.76 0.03 90.75 11:53:01 3 25.53 0.00 1.26 5.39 0.05 67.76 11:53:01 4 4.17 0.00 0.44 0.02 0.02 95.35 11:53:01 5 4.44 0.00 0.24 1.34 0.02 93.96 11:53:01 6 0.44 0.00 0.29 0.37 0.02 98.88 11:53:01 7 13.87 0.00 0.90 0.71 0.05 84.47 11:54:01 all 11.60 0.00 1.87 2.37 0.05 84.12 11:54:01 0 3.94 0.00 2.06 8.22 0.07 85.70 11:54:01 1 9.38 0.00 1.84 1.09 0.05 87.63 11:54:01 2 24.76 0.00 2.36 2.24 0.07 70.57 11:54:01 3 5.99 0.00 1.88 4.72 0.03 87.37 11:54:01 4 12.44 0.00 1.88 1.44 0.05 84.19 11:54:01 5 12.45 0.00 1.74 0.23 0.03 85.54 11:54:01 6 3.60 0.00 1.47 0.15 0.03 94.74 11:54:01 7 20.16 0.00 1.72 0.89 0.03 77.19 11:55:01 all 11.21 0.00 4.97 9.56 0.09 74.16 11:55:01 0 8.50 0.00 4.10 4.92 0.07 82.41 11:55:01 1 9.90 0.00 4.76 3.20 0.08 82.06 11:55:01 2 11.77 0.00 4.71 2.25 0.07 81.20 11:55:01 3 10.58 0.00 6.30 21.10 0.12 61.90 11:55:01 4 12.34 0.00 4.82 0.86 0.10 81.87 11:55:01 5 11.29 0.00 5.41 36.21 0.09 47.00 11:55:01 6 14.50 0.00 4.85 5.15 0.08 75.42 11:55:01 7 10.82 0.00 4.83 3.01 0.10 81.23 11:56:01 all 29.52 0.00 2.95 1.18 0.09 66.26 11:56:01 0 23.94 0.00 2.90 0.05 0.08 73.02 11:56:01 1 30.00 0.00 2.98 3.53 0.08 63.40 11:56:01 2 36.22 0.00 3.99 1.09 0.07 58.63 11:56:01 3 34.95 0.00 3.13 0.07 0.10 61.75 11:56:01 4 24.41 0.00 2.59 3.32 0.08 69.59 11:56:01 5 37.18 0.00 3.50 0.02 0.10 59.20 11:56:01 6 28.70 0.00 2.52 1.01 0.08 67.69 11:56:01 7 20.79 0.00 1.96 0.39 0.08 76.78 11:57:01 all 2.62 0.00 0.60 1.43 0.03 95.31 11:57:01 0 2.58 0.00 0.68 0.08 0.03 96.62 11:57:01 1 2.24 0.00 0.60 8.28 0.05 88.83 11:57:01 2 4.16 0.00 0.68 0.07 0.05 95.05 11:57:01 3 2.89 0.00 0.55 0.08 0.02 96.46 11:57:01 4 2.27 0.00 0.45 0.13 0.03 97.11 11:57:01 5 1.65 0.00 0.62 0.23 0.03 97.46 11:57:01 6 3.80 0.00 0.80 2.33 0.03 93.04 11:57:01 7 1.39 0.00 0.45 0.25 0.03 97.87 Average: all 13.18 0.00 2.23 3.36 0.06 81.17 Average: 0 12.46 0.00 2.22 3.73 0.06 81.53 Average: 1 12.76 0.00 2.18 3.32 0.06 81.68 Average: 2 16.12 0.00 2.51 2.07 0.06 79.24 Average: 3 15.96 0.00 2.62 6.26 0.06 75.10 Average: 4 11.12 0.00 2.03 1.15 0.06 85.63 Average: 5 13.41 0.00 2.29 7.51 0.05 76.73 Average: 6 10.22 0.00 1.99 1.80 0.05 85.94 Average: 7 13.41 0.00 1.97 1.05 0.06 83.52