---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32260 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: 2799.998 BogoMIPS: 5599.99 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 14G 142G 9% / 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 883 25643 0 5639 30827 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:a1:7a:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fea1:7a7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:a8:ee:75 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::42:81ff:fea8:ee75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32260) 08/19/24 _x86_64_ (8 CPU) 21:35:07 LINUX RESTART (8 CPU) 21:36:00 tps rtps wtps bread/s bwrtn/s 21:37:01 177.95 31.55 146.40 3155.94 32043.40 21:38:01 441.39 13.55 427.85 808.40 155961.84 21:39:01 125.90 0.97 124.93 53.99 30118.45 Average: 248.03 15.44 232.58 1349.48 72483.27 21:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:37:01 26646704 31571168 6292516 19.10 104956 5032184 2253288 6.63 1066728 4785280 3148832 21:38:01 24378288 29745696 8560932 25.99 144980 5359596 8105884 23.85 3147440 4847864 20316 21:39:01 26285800 31587320 6653420 20.20 158404 5284020 1560360 4.59 1353060 4775680 2156 Average: 25770264 30968061 7168956 21.76 136113 5225267 3973177 11.69 1855743 4802941 1057101 21:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:37:01 ens3 1121.98 607.41 27086.07 53.10 0.00 0.00 0.00 0.00 21:37:01 lo 11.41 11.41 1.15 1.15 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 br-99a7872956cd 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00 21:38:01 vethfa9b5a6 52.24 63.37 19.15 15.22 0.00 0.00 0.00 0.00 21:38:01 vethaddcd16 3.68 3.58 0.45 0.43 0.00 0.00 0.00 0.00 21:38:01 vethfc6a84d 24.05 22.13 10.52 16.07 0.00 0.00 0.00 0.00 21:39:01 ens3 1636.73 946.99 29773.91 146.39 0.00 0.00 0.00 0.00 21:39:01 lo 19.50 19.50 1.88 1.88 0.00 0.00 0.00 0.00 21:39:01 docker0 12.76 18.56 2.09 284.76 0.00 0.00 0.00 0.00 Average: ens3 409.03 229.07 9541.60 24.12 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 4.23 6.15 0.69 94.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32260) 08/19/24 _x86_64_ (8 CPU) 21:35:07 LINUX RESTART (8 CPU) 21:36:00 CPU %user %nice %system %iowait %steal %idle 21:37:01 all 14.73 0.00 3.80 2.49 0.05 78.92 21:37:01 0 9.64 0.00 3.45 1.71 0.03 85.16 21:37:01 1 9.47 0.00 3.66 5.41 0.05 81.41 21:37:01 2 7.69 0.00 3.11 0.44 0.03 88.72 21:37:01 3 21.18 0.00 4.03 6.58 0.05 68.16 21:37:01 4 28.00 0.00 4.29 3.36 0.05 64.30 21:37:01 5 14.20 0.00 4.06 1.06 0.08 80.60 21:37:01 6 16.89 0.00 4.15 0.76 0.05 78.15 21:37:01 7 10.78 0.00 3.70 0.63 0.03 84.87 21:38:01 all 29.94 0.00 5.24 3.95 0.10 60.77 21:38:01 0 24.87 0.00 4.80 2.16 0.10 68.07 21:38:01 1 33.13 0.00 5.15 1.67 0.10 59.95 21:38:01 2 34.78 0.00 5.72 0.72 0.12 58.66 21:38:01 3 33.47 0.00 5.53 2.41 0.12 58.47 21:38:01 4 28.01 0.00 4.81 3.66 0.08 63.43 21:38:01 5 26.14 0.00 6.25 13.22 0.12 54.27 21:38:01 6 29.00 0.00 5.46 2.24 0.08 63.21 21:38:01 7 30.07 0.00 4.27 5.53 0.10 60.03 21:39:01 all 5.12 0.00 1.64 0.55 0.04 92.65 21:39:01 0 5.44 0.00 1.36 0.54 0.05 92.62 21:39:01 1 6.11 0.00 2.23 0.22 0.05 91.39 21:39:01 2 5.30 0.00 1.86 0.12 0.03 92.69 21:39:01 3 3.75 0.00 1.44 1.09 0.05 93.67 21:39:01 4 8.56 0.00 1.78 0.22 0.05 89.40 21:39:01 5 4.61 0.00 1.78 1.86 0.03 91.73 21:39:01 6 3.50 0.00 1.24 0.35 0.03 94.88 21:39:01 7 3.64 0.00 1.42 0.05 0.03 94.85 Average: all 16.56 0.00 3.56 2.33 0.06 77.49 Average: 0 13.28 0.00 3.20 1.47 0.06 81.99 Average: 1 16.16 0.00 3.68 2.45 0.07 77.65 Average: 2 15.86 0.00 3.56 0.43 0.06 80.09 Average: 3 19.45 0.00 3.66 3.38 0.07 73.43 Average: 4 21.54 0.00 3.62 2.42 0.06 72.36 Average: 5 14.94 0.00 4.02 5.33 0.08 75.63 Average: 6 16.45 0.00 3.62 1.11 0.06 78.76 Average: 7 14.79 0.00 3.13 2.06 0.06 79.97