---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35801 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 826 26611 0 4728 30884 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:95:e2:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe95:e27f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:53:62:ef 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-35801) 04/27/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 113.71 43.41 70.30 1956.76 19536.83 18:31:01 124.65 22.80 101.85 2723.01 24657.22 18:32:01 313.36 12.90 300.47 805.40 99168.32 18:33:01 82.61 0.48 82.12 48.25 17255.40 18:34:01 57.86 2.27 55.59 129.98 15837.04 Average: 138.52 16.28 122.24 1129.92 35342.51 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30161256 31734552 2777964 8.43 68632 1815320 1441280 4.24 836924 1652648 145508 18:31:01 29518420 31687260 3420800 10.39 94076 2362356 1599048 4.70 969448 2112552 344568 18:32:01 26701048 31107600 6238172 18.94 133724 4456664 5796712 17.06 1661696 4070960 1712 18:33:01 25240508 29765276 7698712 23.37 137752 4566348 7506388 22.09 3089144 4092920 244 18:34:01 27283748 31657044 5655472 17.17 139644 4427852 1471592 4.33 1249744 3937600 28144 Average: 27780996 31190346 5158224 15.66 114766 3525708 3563004 10.48 1561391 3173336 104035 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 226.48 149.29 1120.48 39.51 0.00 0.00 0.00 0.00 18:31:01 lo 5.07 5.07 0.49 0.49 0.00 0.00 0.00 0.00 18:31:01 br-30b8e20a5223 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 124.30 86.69 2891.30 11.65 0.00 0.00 0.00 0.00 18:32:01 vethb1649f7 1.28 1.82 0.15 0.18 0.00 0.00 0.00 0.00 18:32:01 vethc8765d0 1.58 1.73 0.16 0.18 0.00 0.00 0.00 0.00 18:32:01 vethc7a86dc 9.75 7.85 1.11 0.73 0.00 0.00 0.00 0.00 18:32:01 veth838c9d0 0.35 0.47 0.02 0.03 0.00 0.00 0.00 0.00 18:33:01 vethb1649f7 3.08 4.42 0.61 0.72 0.00 0.00 0.00 0.00 18:33:01 vethc8765d0 14.46 12.61 2.11 1.97 0.00 0.00 0.00 0.00 18:33:01 veth838c9d0 70.14 58.40 19.90 65.75 0.00 0.00 0.00 0.01 18:33:01 veth120e841 4.10 4.80 0.75 0.61 0.00 0.00 0.00 0.00 18:34:01 lo 22.85 22.85 3.10 3.10 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1402.13 733.03 21253.31 129.35 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.56 0.56 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 249.18 124.15 4166.15 21.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35801) 04/27/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.68 0.00 0.97 2.36 0.04 85.95 18:30:01 0 8.09 0.00 0.83 2.54 0.05 88.49 18:30:01 1 6.42 0.00 0.78 0.70 0.02 92.08 18:30:01 2 4.47 0.00 0.58 0.32 0.02 94.62 18:30:01 3 1.10 0.00 0.75 11.34 0.03 86.77 18:30:01 4 6.07 0.00 0.59 0.80 0.07 92.47 18:30:01 5 1.82 0.00 0.34 0.15 0.02 97.68 18:30:01 6 34.46 0.00 1.95 2.09 0.07 61.44 18:30:01 7 22.99 0.00 2.00 0.97 0.05 73.99 18:31:01 all 10.16 0.00 1.13 2.19 0.03 86.48 18:31:01 0 3.92 0.00 0.87 0.40 0.03 94.78 18:31:01 1 14.74 0.00 1.25 1.05 0.05 82.90 18:31:01 2 5.29 0.00 0.95 0.27 0.02 93.47 18:31:01 3 15.20 0.00 1.32 1.39 0.02 82.08 18:31:01 4 0.67 0.00 0.79 9.92 0.05 88.57 18:31:01 5 12.22 0.00 0.97 1.12 0.03 85.65 18:31:01 6 20.49 0.00 1.80 3.31 0.03 74.37 18:31:01 7 8.72 0.00 1.07 0.13 0.02 90.06 18:32:01 all 12.70 0.00 5.08 5.89 0.08 76.25 18:32:01 0 12.14 0.00 5.96 8.42 0.07 73.42 18:32:01 1 14.26 0.00 5.67 7.23 0.07 72.76 18:32:01 2 12.70 0.00 6.48 19.13 0.10 61.58 18:32:01 3 13.97 0.00 4.78 1.64 0.08 79.52 18:32:01 4 11.96 0.00 3.91 8.18 0.07 75.87 18:32:01 5 10.00 0.00 4.32 0.73 0.07 84.88 18:32:01 6 13.51 0.00 4.61 0.32 0.08 81.47 18:32:01 7 13.12 0.00 4.99 1.44 0.07 80.39 18:33:01 all 27.10 0.00 2.97 1.12 0.09 68.72 18:33:01 0 24.37 0.00 2.68 5.67 0.08 67.20 18:33:01 1 27.83 0.00 2.94 0.59 0.10 68.54 18:33:01 2 27.54 0.00 2.84 0.18 0.10 69.33 18:33:01 3 25.64 0.00 2.84 0.50 0.07 70.95 18:33:01 4 29.91 0.00 2.90 0.17 0.08 66.94 18:33:01 5 23.66 0.00 2.36 0.90 0.08 72.99 18:33:01 6 32.11 0.00 3.70 0.17 0.07 63.95 18:33:01 7 25.72 0.00 3.46 0.79 0.08 69.95 18:34:01 all 4.76 0.00 0.79 1.03 0.04 93.37 18:34:01 0 5.20 0.00 0.81 5.35 0.05 88.58 18:34:01 1 2.04 0.00 0.72 0.03 0.05 97.16 18:34:01 2 18.73 0.00 0.92 0.90 0.05 79.40 18:34:01 3 2.07 0.00 0.70 1.20 0.03 95.99 18:34:01 4 2.97 0.00 0.85 0.28 0.03 95.86 18:34:01 5 2.12 0.00 0.87 0.10 0.05 96.86 18:34:01 6 3.15 0.00 0.75 0.12 0.03 95.95 18:34:01 7 1.84 0.00 0.72 0.18 0.05 97.21 Average: all 13.08 0.00 2.18 2.51 0.06 82.17 Average: 0 10.74 0.00 2.22 4.47 0.06 82.51 Average: 1 13.07 0.00 2.27 1.91 0.06 82.69 Average: 2 13.77 0.00 2.35 4.12 0.06 79.70 Average: 3 11.63 0.00 2.07 3.19 0.05 83.06 Average: 4 10.32 0.00 1.81 3.87 0.06 83.94 Average: 5 9.97 0.00 1.77 0.60 0.05 87.61 Average: 6 20.71 0.00 2.56 1.20 0.06 75.47 Average: 7 14.45 0.00 2.44 0.70 0.05 82.36