---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42692 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 866 28439 0 2860 30860 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:36:3c:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe36:3c11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:56:7a:cd 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:caff:fe56:7acd/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-42692) 09/28/24 _x86_64_ (8 CPU) 05:06:18 LINUX RESTART (8 CPU) 05:07:03 tps rtps wtps bread/s bwrtn/s 05:08:01 126.53 31.12 95.41 1323.50 21807.14 05:09:01 117.03 8.67 108.37 587.10 25323.51 05:10:01 36.56 0.52 36.04 10.26 16766.67 05:11:01 115.33 3.37 111.96 418.79 42688.04 Average: 98.63 10.75 87.88 578.70 26687.67 05:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 29940644 31610100 2998576 9.10 77572 1896756 1997104 5.88 977696 1719276 200932 05:09:01 28028924 29882228 4910296 14.91 85424 2063936 5132724 15.10 2748280 1831396 21928 05:10:01 28234704 30168336 4704516 14.28 89204 2137096 2976088 8.76 2484896 1885512 11928 05:11:01 27744092 30215256 5195128 15.77 97512 2655372 2648752 7.79 2615832 2218832 576 Average: 28487091 30468980 4452129 13.52 87428 2188290 3188667 9.38 2206676 1913754 58841 05:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 104.64 73.25 1204.83 19.56 0.00 0.00 0.00 0.00 05:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 373.25 282.82 2097.72 69.21 0.00 0.00 0.00 0.00 05:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 213.30 187.32 782.98 64.68 0.00 0.00 0.00 0.00 05:11:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:11:01 ens3 287.67 260.91 1520.19 430.04 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.89 202.15 1403.09 146.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42692) 09/28/24 _x86_64_ (8 CPU) 05:06:18 LINUX RESTART (8 CPU) 05:07:03 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 10.90 0.00 0.82 1.97 0.05 86.26 05:08:01 0 9.91 0.00 0.79 0.60 0.05 88.64 05:08:01 1 3.73 0.00 0.60 2.38 0.03 93.25 05:08:01 2 2.30 0.00 0.28 0.17 0.03 97.22 05:08:01 3 6.37 0.00 0.38 5.37 0.03 87.85 05:08:01 4 0.67 0.00 0.26 0.31 0.02 98.74 05:08:01 5 43.76 0.00 2.32 2.58 0.09 51.26 05:08:01 6 18.27 0.00 1.40 0.38 0.07 79.88 05:08:01 7 2.25 0.00 0.54 3.95 0.03 93.23 05:09:01 all 37.03 0.00 1.41 1.05 0.09 60.41 05:09:01 0 40.63 0.00 1.00 0.00 0.08 58.28 05:09:01 1 35.13 0.00 1.67 0.18 0.12 62.89 05:09:01 2 40.90 0.00 1.36 3.07 0.08 54.59 05:09:01 3 48.07 0.00 1.76 3.65 0.12 46.41 05:09:01 4 34.12 0.00 1.10 0.12 0.07 64.59 05:09:01 5 35.65 0.00 1.49 0.27 0.12 62.48 05:09:01 6 33.77 0.00 1.86 0.22 0.10 64.05 05:09:01 7 27.98 0.00 1.06 0.87 0.07 70.02 05:10:01 all 58.94 0.00 2.08 0.27 0.09 38.61 05:10:01 0 57.83 0.00 2.08 0.00 0.10 39.99 05:10:01 1 58.54 0.00 1.64 0.00 0.08 39.74 05:10:01 2 56.81 0.00 1.71 0.05 0.08 41.35 05:10:01 3 62.27 0.00 2.42 1.87 0.12 33.33 05:10:01 4 59.22 0.00 2.36 0.00 0.10 38.32 05:10:01 5 59.30 0.00 2.25 0.02 0.08 38.35 05:10:01 6 57.24 0.00 2.20 0.05 0.10 40.40 05:10:01 7 60.34 0.00 2.03 0.22 0.10 37.31 05:11:01 all 59.83 0.00 2.01 1.27 0.09 36.79 05:11:01 0 61.70 0.00 2.09 0.10 0.10 36.01 05:11:01 1 61.75 0.00 1.47 0.02 0.08 36.68 05:11:01 2 60.29 0.00 2.21 0.54 0.08 36.88 05:11:01 3 62.32 0.00 2.40 5.98 0.10 29.20 05:11:01 4 60.86 0.00 2.03 0.02 0.08 37.01 05:11:01 5 57.48 0.00 2.13 0.13 0.07 40.19 05:11:01 6 56.53 0.00 1.71 2.25 0.10 39.41 05:11:01 7 57.74 0.00 2.06 1.12 0.08 38.99 Average: all 41.91 0.00 1.59 1.13 0.08 55.28 Average: 0 42.77 0.00 1.50 0.17 0.08 55.48 Average: 1 40.07 0.00 1.35 0.63 0.08 57.87 Average: 2 40.36 0.00 1.40 0.96 0.07 57.21 Average: 3 45.02 0.00 1.75 4.21 0.09 48.93 Average: 4 38.98 0.00 1.45 0.11 0.07 59.40 Average: 5 49.09 0.00 2.04 0.73 0.09 48.04 Average: 6 41.65 0.00 1.80 0.73 0.09 55.74 Average: 7 37.36 0.00 1.43 1.52 0.07 59.62