---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79294 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 857 28914 0 2395 30882 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:ed:72:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feed:7262/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:37:53:79 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-79294) 10/25/24 _x86_64_ (8 CPU) 05:46:28 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 347.12 43.71 303.41 1908.78 19989.97 05:49:05 112.87 12.28 100.59 484.55 21421.34 05:50:01 11.03 0.07 10.96 1.14 10883.26 05:51:01 40.17 2.92 37.25 112.50 18576.47 Average: 128.56 14.83 113.74 629.24 17890.03 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30059308 31714896 2879912 8.74 74044 1887220 1948780 5.73 858100 1721472 227856 05:49:05 27804152 29601368 5135068 15.59 82076 2014636 3721488 10.95 3010488 1804636 3808 05:50:01 27312680 29111392 5626540 17.08 82164 2016048 4166912 12.26 3501884 1805360 36 05:51:01 29632684 31647488 3306536 10.04 85404 2225540 1440896 4.24 1083992 1902112 15356 Average: 28702206 30518786 4237014 12.86 80922 2035861 2819519 8.30 2113616 1808395 61764 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 171.74 106.83 1270.27 32.45 0.00 0.00 0.00 0.00 05:49:05 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:49:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:05 ens3 442.10 355.44 1663.89 112.53 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 206.52 127.99 86.69 60.73 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 266.29 213.10 526.02 1023.90 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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 276.28 205.27 912.66 309.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79294) 10/25/24 _x86_64_ (8 CPU) 05:46:28 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.56 0.00 1.01 2.18 0.04 86.21 05:48:01 0 3.41 0.00 0.25 0.37 0.02 95.95 05:48:01 1 2.68 0.00 0.29 0.03 0.02 96.98 05:48:01 2 26.61 0.00 1.85 1.95 0.05 69.54 05:48:01 3 14.76 0.00 1.14 3.14 0.03 80.93 05:48:01 4 9.53 0.00 0.75 0.34 0.02 89.37 05:48:01 5 18.32 0.00 2.26 3.77 0.07 75.58 05:48:01 6 7.60 0.00 0.71 0.53 0.03 91.13 05:48:01 7 1.61 0.00 0.87 7.26 0.07 90.19 05:49:05 all 24.66 0.00 1.58 1.41 0.24 72.10 05:49:05 0 21.67 0.00 3.12 1.31 0.14 73.76 05:49:05 1 23.80 0.00 0.93 0.16 0.06 75.05 05:49:05 2 21.76 0.00 0.48 0.30 0.62 76.83 05:49:05 3 31.13 0.00 0.80 0.10 0.11 67.85 05:49:05 4 15.68 0.00 0.91 0.08 0.05 83.29 05:49:05 5 27.01 0.00 3.90 0.76 0.06 68.26 05:49:05 6 36.88 0.00 1.42 0.07 0.79 60.84 05:49:05 7 19.90 0.00 1.12 8.81 0.12 70.05 05:50:01 all 17.71 0.00 0.50 0.95 0.07 80.77 05:50:01 0 21.86 0.00 0.40 0.38 0.05 77.30 05:50:01 1 36.02 0.00 0.71 0.00 0.09 63.17 05:50:01 2 21.61 0.00 0.50 0.65 0.09 77.14 05:50:01 3 23.52 0.00 0.45 0.16 0.07 75.80 05:50:01 4 8.65 0.00 0.54 0.05 0.07 90.68 05:50:01 5 5.67 0.00 0.29 0.09 0.04 93.91 05:50:01 6 10.45 0.00 0.47 4.16 0.04 84.88 05:50:01 7 14.01 0.00 0.67 2.13 0.09 83.11 05:51:01 all 13.97 0.00 0.67 0.97 0.04 84.35 05:51:01 0 5.65 0.00 0.48 0.02 0.02 93.83 05:51:01 1 19.14 0.00 0.62 1.32 0.05 78.87 05:51:01 2 13.64 0.00 0.62 1.05 0.05 84.64 05:51:01 3 8.21 0.00 0.48 0.00 0.02 91.29 05:51:01 4 26.36 0.00 0.92 0.27 0.05 72.41 05:51:01 5 8.27 0.00 0.94 0.05 0.02 90.73 05:51:01 6 3.63 0.00 0.60 4.96 0.03 90.77 05:51:01 7 26.89 0.00 0.63 0.12 0.07 72.29 Average: all 16.80 0.00 0.96 1.38 0.10 80.76 Average: 0 13.13 0.00 1.11 0.53 0.06 85.17 Average: 1 20.20 0.00 0.64 0.38 0.05 78.72 Average: 2 20.88 0.00 0.86 0.98 0.21 77.06 Average: 3 19.40 0.00 0.72 0.85 0.06 78.97 Average: 4 15.21 0.00 0.79 0.18 0.05 83.77 Average: 5 15.06 0.00 1.89 1.17 0.05 81.84 Average: 6 14.82 0.00 0.81 2.39 0.23 81.75 Average: 7 15.71 0.00 0.83 4.63 0.09 78.75