---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10625 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 817 27194 0 4155 30893 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:a9:5e:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fea9:5eb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:31:2f:ad 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-10625) 03/03/24 _x86_64_ (8 CPU) 13:50:47 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 155.47 86.82 68.66 6178.70 41456.29 13:53:01 90.63 14.20 76.43 1166.66 10117.79 13:54:01 338.74 21.21 317.53 2410.10 72853.02 13:55:01 9.25 0.58 8.67 57.99 4168.69 13:56:01 51.52 1.35 50.17 106.52 3410.50 Average: 129.25 24.87 104.38 1986.70 26455.16 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 30180164 31681992 2759056 8.38 57200 1763816 1499584 4.41 903432 1584304 119492 13:53:01 29907224 31758608 3031996 9.20 84260 2064596 1386924 4.08 823960 1892628 203976 13:54:01 27309664 31127996 5629556 17.09 112020 3918600 5312364 15.63 1577792 3604868 132 13:55:01 24878492 28904412 8060728 24.47 112620 4033496 9349156 27.51 3869356 3725488 896 13:56:01 27868892 31652464 5070328 15.39 114516 3906068 1453620 4.28 1163060 3484300 14884 Average: 28028887 31025094 4910333 14.91 96123 3137315 3800330 11.18 1667520 2858318 67876 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 ens3 347.06 223.48 1535.60 59.50 0.00 0.00 0.00 0.00 13:53:01 lo 1.42 1.42 0.14 0.14 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 ens3 49.66 36.06 729.05 7.33 0.00 0.00 0.00 0.00 13:54:01 veth514ef2e 0.22 0.67 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 vethfdb4198 0.53 0.72 0.03 0.04 0.00 0.00 0.00 0.00 13:54:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 13:54:01 veth13675b1 28.76 38.18 2.86 4.46 0.00 0.00 0.00 0.00 13:55:01 veth514ef2e 2.10 2.13 7.84 2.58 0.00 0.00 0.00 0.00 13:55:01 vethfdb4198 39.68 34.69 22.61 35.59 0.00 0.00 0.00 0.00 13:55:01 lo 4.60 4.60 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 veth13675b1 50.96 59.92 56.71 26.13 0.00 0.00 0.00 0.00 13:56:01 lo 0.60 0.60 0.06 0.06 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 ens3 949.11 588.85 19153.37 118.16 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.42 0.42 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: ens3 189.25 117.02 3842.27 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10625) 03/03/24 _x86_64_ (8 CPU) 13:50:47 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 9.11 0.00 1.26 2.23 0.04 87.37 13:52:02 0 3.85 0.00 1.05 0.75 0.02 94.33 13:52:02 1 2.27 0.00 0.84 0.30 0.03 96.56 13:52:02 2 6.16 0.00 1.17 7.98 0.03 84.65 13:52:02 3 19.65 0.00 2.64 1.44 0.05 76.23 13:52:02 4 5.11 0.00 1.19 6.21 0.05 87.44 13:52:02 5 3.45 0.00 0.80 0.13 0.03 95.58 13:52:02 6 17.43 0.00 1.05 0.52 0.05 80.95 13:52:02 7 14.92 0.00 1.32 0.48 0.03 83.25 13:53:01 all 10.77 0.00 0.72 0.88 0.03 87.60 13:53:01 0 5.72 0.00 0.46 0.24 0.02 93.57 13:53:01 1 3.30 0.00 0.25 0.10 0.00 96.35 13:53:01 2 17.94 0.00 0.76 0.54 0.03 80.72 13:53:01 3 16.18 0.00 1.09 0.83 0.09 81.82 13:53:01 4 7.91 0.00 0.87 4.38 0.05 86.80 13:53:01 5 27.47 0.00 1.63 0.80 0.03 70.07 13:53:01 6 5.61 0.00 0.46 0.15 0.00 93.78 13:53:01 7 2.12 0.00 0.27 0.00 0.02 97.59 13:54:01 all 12.92 0.00 4.51 3.38 0.07 79.13 13:54:01 0 11.40 0.00 5.09 2.46 0.07 80.97 13:54:01 1 14.21 0.00 4.73 0.55 0.07 80.44 13:54:01 2 11.13 0.00 4.12 0.88 0.07 83.81 13:54:01 3 16.54 0.00 4.56 0.45 0.07 78.38 13:54:01 4 10.33 0.00 4.17 2.80 0.05 82.66 13:54:01 5 12.27 0.00 5.37 15.99 0.08 66.28 13:54:01 6 14.74 0.00 3.82 1.30 0.07 80.07 13:54:01 7 12.69 0.00 4.26 2.65 0.05 80.35 13:55:01 all 26.95 0.00 2.30 0.13 0.06 70.56 13:55:01 0 32.70 0.00 2.73 0.08 0.07 64.42 13:55:01 1 34.27 0.00 2.70 0.00 0.07 62.97 13:55:01 2 19.03 0.00 1.69 0.07 0.07 79.15 13:55:01 3 30.02 0.00 2.26 0.00 0.05 67.67 13:55:01 4 22.87 0.00 2.00 0.72 0.08 74.33 13:55:01 5 24.50 0.00 2.28 0.02 0.07 73.14 13:55:01 6 28.35 0.00 2.31 0.07 0.07 69.21 13:55:01 7 23.83 0.00 2.43 0.03 0.07 73.64 13:56:01 all 3.65 0.00 0.50 0.23 0.04 95.59 13:56:01 0 1.20 0.00 0.48 0.20 0.02 98.10 13:56:01 1 2.34 0.00 0.48 0.05 0.02 97.11 13:56:01 2 18.35 0.00 0.89 0.07 0.08 80.61 13:56:01 3 1.07 0.00 0.35 0.10 0.03 98.45 13:56:01 4 0.89 0.00 0.35 0.23 0.05 98.47 13:56:01 5 2.86 0.00 0.53 0.03 0.02 96.56 13:56:01 6 0.93 0.00 0.47 0.45 0.05 98.10 13:56:01 7 1.57 0.00 0.42 0.68 0.03 97.30 Average: all 12.68 0.00 1.86 1.36 0.05 84.05 Average: 0 10.98 0.00 1.96 0.75 0.04 86.27 Average: 1 11.28 0.00 1.80 0.20 0.04 86.68 Average: 2 14.52 0.00 1.72 1.91 0.06 81.79 Average: 3 16.68 0.00 2.18 0.56 0.06 80.52 Average: 4 9.42 0.00 1.71 2.87 0.06 85.94 Average: 5 14.06 0.00 2.11 3.37 0.05 80.41 Average: 6 13.43 0.00 1.62 0.50 0.05 84.41 Average: 7 11.04 0.00 1.74 0.77 0.04 86.41