---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12138 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 844 28901 0 2421 30894 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:01:63:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe01:63cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:69:f1:fe 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-12138) 01/14/24 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 96.77 17.58 79.19 1020.36 22985.64 05:49:01 126.28 18.43 107.85 666.02 29503.22 05:50:01 14.80 0.07 14.73 1.07 16969.31 05:51:01 49.28 3.22 46.06 114.91 25592.67 Average: 71.78 9.82 61.96 450.59 23762.71 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30034340 31688628 2904880 8.82 74192 1886176 1436208 4.23 891324 1713668 223620 05:49:01 27578848 29390756 5360372 16.27 81848 2029716 3974040 11.69 3224052 1819408 6004 05:50:01 27220664 29034812 5718556 17.36 81976 2031348 4281596 12.60 3581056 1820308 96 05:51:01 29619976 31661268 3319244 10.08 87812 2248736 1416028 4.17 1074304 1924876 32704 Average: 28613457 30443866 4325763 13.13 81457 2048994 2776968 8.17 2192684 1819565 65606 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:48:01 ens3 59.97 39.64 962.26 7.41 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 535.86 358.89 1928.69 110.99 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 205.12 148.61 63.78 60.03 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 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 05:51:01 ens3 192.53 176.87 543.85 1006.12 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 248.37 181.00 874.64 296.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12138) 01/14/24 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.20 0.00 0.75 2.09 0.03 86.93 05:48:01 0 1.57 0.00 0.47 7.95 0.02 89.99 05:48:01 1 24.92 0.00 1.63 0.52 0.03 72.89 05:48:01 2 1.45 0.00 0.30 0.25 0.03 97.96 05:48:01 3 5.17 0.00 0.53 0.07 0.03 94.20 05:48:01 4 0.54 0.00 0.17 0.07 0.02 99.21 05:48:01 5 3.83 0.00 0.50 1.68 0.00 93.98 05:48:01 6 25.48 0.00 1.58 1.38 0.05 71.50 05:48:01 7 18.59 0.00 0.77 4.77 0.03 75.84 05:49:01 all 24.54 0.00 1.24 1.50 0.06 72.66 05:49:01 0 44.10 0.00 2.44 5.31 0.08 48.06 05:49:01 1 27.52 0.00 1.40 0.03 0.07 70.98 05:49:01 2 25.96 0.00 0.57 1.64 0.05 71.78 05:49:01 3 25.31 0.00 1.03 0.65 0.07 72.94 05:49:01 4 15.37 0.00 0.42 0.05 0.05 84.11 05:49:01 5 21.86 0.00 1.10 2.97 0.07 74.00 05:49:01 6 23.36 0.00 0.70 0.70 0.05 75.19 05:49:01 7 12.81 0.00 2.25 0.68 0.05 84.20 05:50:01 all 17.54 0.00 0.40 0.82 0.05 81.19 05:50:01 0 16.89 0.00 0.18 6.26 0.07 76.60 05:50:01 1 22.77 0.00 0.50 0.05 0.07 76.61 05:50:01 2 9.93 0.00 0.27 0.00 0.03 89.77 05:50:01 3 17.24 0.00 0.37 0.00 0.03 82.36 05:50:01 4 26.39 0.00 0.65 0.00 0.08 72.87 05:50:01 5 10.33 0.00 0.35 0.22 0.03 89.07 05:50:01 6 28.61 0.00 0.40 0.00 0.05 70.94 05:50:01 7 8.19 0.00 0.52 0.00 0.05 91.24 05:51:01 all 12.85 0.00 0.74 1.26 0.04 85.10 05:51:01 0 5.52 0.00 0.63 6.14 0.03 87.68 05:51:01 1 13.68 0.00 1.03 0.07 0.03 85.19 05:51:01 2 19.82 0.00 1.05 0.50 0.07 78.56 05:51:01 3 4.30 0.00 0.52 0.00 0.02 95.16 05:51:01 4 18.11 0.00 1.07 2.57 0.05 78.20 05:51:01 5 5.21 0.00 0.47 0.00 0.03 94.29 05:51:01 6 15.20 0.00 0.50 0.20 0.03 84.07 05:51:01 7 20.96 0.00 0.68 0.58 0.05 77.72 Average: all 16.28 0.00 0.78 1.42 0.05 81.47 Average: 0 17.02 0.00 0.93 6.41 0.05 75.59 Average: 1 22.22 0.00 1.14 0.17 0.05 76.42 Average: 2 14.29 0.00 0.55 0.60 0.05 84.52 Average: 3 13.01 0.00 0.61 0.18 0.04 86.16 Average: 4 15.10 0.00 0.58 0.67 0.05 83.60 Average: 5 10.30 0.00 0.60 1.22 0.03 87.84 Average: 6 23.16 0.00 0.80 0.57 0.05 75.43 Average: 7 15.14 0.00 1.06 1.51 0.05 82.25