---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13605 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 11G 145G 7% / 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 805 28351 0 3009 30907 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:87:1f:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe87:1fee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:c6:41:16 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::42:12ff:fec6:4116/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13605) 03/16/24 _x86_64_ (8 CPU) 11:28:48 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 162.67 87.00 75.67 6199.37 52362.47 11:31:01 168.91 8.78 160.12 1601.47 32940.51 11:32:01 60.64 0.07 60.57 10.00 34640.89 11:33:01 114.80 0.07 114.73 6.67 43042.16 11:34:01 37.66 1.02 36.64 65.19 13276.32 Average: 108.94 19.39 89.55 1576.54 35252.47 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30159988 31663484 2779232 8.44 56984 1765564 1489644 4.38 921028 1584900 128780 11:31:01 29694584 31710012 3244636 9.85 86384 2220836 1535156 4.52 941768 1969572 74112 11:32:01 28844672 31603032 4094548 12.43 102808 2912828 1662176 4.89 1088204 2607968 151660 11:33:01 29090952 31699076 3848268 11.68 116500 2758344 1464560 4.31 1029160 2438368 308 11:34:01 28993144 31610000 3946076 11.98 118936 2766108 1485588 4.37 1129472 2439192 2208 Average: 29356668 31657121 3582552 10.88 96322 2484736 1527425 4.49 1021926 2208000 71414 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 342.51 226.71 1507.32 58.33 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:31:01 ens3 163.94 110.96 2224.66 14.52 0.00 0.00 0.00 0.00 11:31:01 docker0 21.71 36.44 1.27 470.48 0.00 0.00 0.00 0.00 11:31:01 vethc70cf28 21.71 36.54 1.57 470.49 0.00 0.00 0.00 0.04 11:31:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 11:32:01 ens3 252.71 148.44 3594.21 15.16 0.00 0.00 0.00 0.00 11:32:01 docker0 132.13 235.19 9.35 3590.42 0.00 0.00 0.00 0.00 11:32:01 vethc70cf28 132.13 235.26 11.16 3590.42 0.00 0.00 0.00 0.29 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 277.05 362.24 450.24 2641.44 0.00 0.00 0.00 0.00 11:33:01 docker0 22.31 27.75 2.10 429.58 0.00 0.00 0.00 0.00 11:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:34:01 ens3 117.88 149.34 25.79 1042.72 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 230.82 199.54 1560.44 754.43 0.00 0.00 0.00 0.00 Average: docker0 35.23 59.88 2.54 898.10 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13605) 03/16/24 _x86_64_ (8 CPU) 11:28:48 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.08 0.00 1.19 1.49 0.03 88.22 11:30:01 0 15.53 0.00 1.19 2.39 0.03 80.86 11:30:01 1 8.74 0.00 1.02 0.35 0.03 89.86 11:30:01 2 3.41 0.00 2.00 2.27 0.07 92.27 11:30:01 3 5.44 0.00 0.55 0.27 0.02 93.72 11:30:01 4 10.98 0.00 1.23 0.40 0.03 87.35 11:30:01 5 4.72 0.00 0.87 0.57 0.03 93.81 11:30:01 6 3.19 0.00 0.90 0.42 0.03 95.46 11:30:01 7 20.50 0.00 1.76 5.22 0.05 72.46 11:31:01 all 8.30 0.00 1.21 3.01 0.03 87.45 11:31:01 0 15.14 0.00 1.26 10.12 0.03 73.44 11:31:01 1 8.92 0.00 0.82 0.02 0.02 90.23 11:31:01 2 3.77 0.00 1.10 2.29 0.05 92.80 11:31:01 3 15.46 0.00 1.42 0.30 0.03 82.79 11:31:01 4 5.18 0.00 0.95 0.03 0.02 93.82 11:31:01 5 4.97 0.00 1.82 0.32 0.02 92.87 11:31:01 6 3.92 0.00 0.73 0.02 0.00 95.33 11:31:01 7 9.03 0.00 1.57 11.02 0.03 78.34 11:32:01 all 10.88 0.00 1.08 0.48 0.04 87.51 11:32:01 0 4.84 0.00 1.02 0.13 0.03 93.98 11:32:01 1 7.43 0.00 1.34 0.02 0.07 91.15 11:32:01 2 2.58 0.00 0.18 1.97 0.02 95.25 11:32:01 3 20.74 0.00 1.70 0.13 0.05 77.37 11:32:01 4 34.86 0.00 2.50 0.08 0.07 62.49 11:32:01 5 0.85 0.00 0.40 0.02 0.03 98.70 11:32:01 6 12.98 0.00 0.98 0.07 0.03 85.94 11:32:01 7 2.87 0.00 0.57 1.42 0.03 95.11 11:33:01 all 12.70 0.00 1.34 0.56 0.05 85.35 11:33:01 0 12.42 0.00 2.38 0.00 0.05 85.15 11:33:01 1 8.73 0.00 0.73 0.03 0.02 90.48 11:33:01 2 4.00 0.00 0.62 1.63 0.02 93.73 11:33:01 3 16.66 0.00 1.07 0.07 0.05 82.15 11:33:01 4 26.49 0.00 2.68 0.22 0.08 70.53 11:33:01 5 14.61 0.00 1.14 0.00 0.05 84.20 11:33:01 6 4.15 0.00 0.54 0.00 0.03 95.28 11:33:01 7 14.80 0.00 1.52 2.51 0.05 81.13 11:34:01 all 11.26 0.00 0.51 0.24 0.04 87.96 11:34:01 0 8.58 0.00 0.62 1.65 0.05 89.10 11:34:01 1 30.21 0.00 0.62 0.12 0.07 68.99 11:34:01 2 9.96 0.00 0.37 0.07 0.03 89.57 11:34:01 3 5.79 0.00 0.40 0.02 0.03 93.76 11:34:01 4 21.44 0.00 0.84 0.05 0.05 77.62 11:34:01 5 4.32 0.00 0.35 0.00 0.03 95.30 11:34:01 6 0.48 0.00 0.30 0.00 0.02 99.20 11:34:01 7 9.37 0.00 0.63 0.02 0.03 89.95 Average: all 10.44 0.00 1.07 1.16 0.04 87.30 Average: 0 11.30 0.00 1.29 2.86 0.04 84.51 Average: 1 12.80 0.00 0.90 0.11 0.04 86.15 Average: 2 4.74 0.00 0.85 1.64 0.04 92.73 Average: 3 12.82 0.00 1.03 0.16 0.04 85.96 Average: 4 19.78 0.00 1.64 0.16 0.05 78.37 Average: 5 5.89 0.00 0.91 0.18 0.03 92.98 Average: 6 4.94 0.00 0.69 0.10 0.02 94.24 Average: 7 11.32 0.00 1.21 4.03 0.04 83.40