---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82883 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 876 28891 0 2399 30863 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:4a:15:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe4a:151a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:60:30:ed 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-82883) 11/11/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:03 tps rtps wtps bread/s bwrtn/s 05:48:01 352.16 44.44 307.72 1993.31 16545.70 05:49:01 132.74 18.26 114.48 659.22 21697.18 05:50:01 9.13 0.10 9.03 2.67 8356.21 05:51:01 40.65 2.92 37.74 112.50 15922.03 Average: 131.83 16.19 115.64 680.97 15622.60 05:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30129096 31693772 2810124 8.53 69660 1806656 1409672 4.15 877088 1644644 157728 05:49:01 28025956 29827600 4913264 14.92 82192 2018876 3513972 10.34 2785320 1810620 5276 05:50:01 27362112 29165960 5577108 16.93 82292 2020524 4057876 11.94 3449588 1810784 164 05:51:01 29655500 31675448 3283720 9.97 85688 2230196 1373680 4.04 1058344 1906536 15764 Average: 28793166 30590695 4146054 12.59 79958 2019063 2588800 7.62 2042585 1793146 44733 05:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 265.94 163.64 1162.93 56.44 0.00 0.00 0.00 0.00 05:48:01 lo 1.45 1.45 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 05:49:01 ens3 252.94 221.85 2013.18 60.26 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 261.61 161.22 89.47 74.66 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 05:51:01 ens3 279.76 192.07 524.36 1020.08 0.00 0.00 0.00 0.00 05:51:01 lo 1.73 1.73 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 Average: ens3 265.05 184.87 945.66 304.96 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82883) 11/11/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:03 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.44 0.00 1.04 2.39 0.04 86.09 05:48:01 0 6.13 0.00 0.93 0.28 0.03 92.63 05:48:01 1 27.59 0.00 1.76 1.76 0.05 68.83 05:48:01 2 11.01 0.00 1.68 3.95 0.03 83.32 05:48:01 3 6.28 0.00 0.66 0.10 0.03 92.93 05:48:01 4 4.96 0.00 0.67 0.52 0.05 93.80 05:48:01 5 10.25 0.00 0.93 7.44 0.03 81.34 05:48:01 6 10.22 0.00 0.98 4.42 0.05 84.32 05:48:01 7 7.09 0.00 0.72 0.69 0.02 91.48 05:49:01 all 22.62 0.00 1.41 1.58 0.07 74.32 05:49:01 0 33.77 0.00 0.94 0.47 0.08 64.74 05:49:01 1 27.80 0.00 3.13 1.24 0.05 67.78 05:49:01 2 20.87 0.00 1.30 1.61 0.07 76.15 05:49:01 3 20.30 0.00 1.51 0.70 0.07 77.43 05:49:01 4 14.19 0.00 0.52 1.84 0.05 83.40 05:49:01 5 14.08 0.00 0.85 1.25 0.05 83.77 05:49:01 6 26.44 0.00 2.11 5.17 0.05 66.23 05:49:01 7 23.58 0.00 0.95 0.33 0.08 75.05 05:50:01 all 18.24 0.00 0.43 0.40 0.06 80.87 05:50:01 0 17.01 0.00 0.35 0.00 0.08 82.55 05:50:01 1 16.32 0.00 0.47 0.00 0.05 83.17 05:50:01 2 31.89 0.00 0.40 0.02 0.07 67.63 05:50:01 3 17.68 0.00 0.40 0.00 0.07 81.85 05:50:01 4 12.65 0.00 0.52 0.00 0.08 86.74 05:50:01 5 5.47 0.00 0.30 0.00 0.03 94.20 05:50:01 6 17.72 0.00 0.30 3.23 0.03 78.72 05:50:01 7 27.18 0.00 0.67 0.02 0.07 72.07 05:51:01 all 13.77 0.00 0.59 0.85 0.04 84.74 05:51:01 0 7.16 0.00 0.72 0.07 0.03 92.02 05:51:01 1 10.66 0.00 0.82 0.03 0.03 88.45 05:51:01 2 10.91 0.00 0.62 1.55 0.02 86.90 05:51:01 3 11.00 0.00 0.28 0.03 0.08 88.60 05:51:01 4 8.91 0.00 0.50 0.03 0.05 90.50 05:51:01 5 30.50 0.00 0.94 0.40 0.05 68.11 05:51:01 6 8.65 0.00 0.30 4.61 0.03 86.41 05:51:01 7 22.38 0.00 0.58 0.07 0.05 76.92 Average: all 16.31 0.00 0.87 1.30 0.05 81.47 Average: 0 16.09 0.00 0.73 0.20 0.06 82.91 Average: 1 20.53 0.00 1.54 0.75 0.05 77.13 Average: 2 18.73 0.00 1.00 1.76 0.05 78.47 Average: 3 13.89 0.00 0.71 0.21 0.06 85.13 Average: 4 10.22 0.00 0.55 0.60 0.06 88.57 Average: 5 15.11 0.00 0.75 2.23 0.04 81.87 Average: 6 15.80 0.00 0.92 4.36 0.04 78.88 Average: 7 20.17 0.00 0.73 0.27 0.05 78.77