---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5011 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 13G 143G 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 829 25950 0 5386 30881 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:64:64:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe64:6470/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:db:8c:f4 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-5011) 02/13/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 91.75 18.03 73.72 1039.15 24626.06 07:46:01 125.26 23.01 102.25 2752.02 30845.18 07:47:01 395.70 13.80 381.90 813.86 124189.40 07:48:01 67.22 1.27 65.96 77.05 23865.29 Average: 170.31 14.01 156.30 1171.14 50990.48 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30087780 31709720 2851440 8.66 70924 1859788 1397484 4.11 861064 1693528 194432 07:46:01 28316012 31662332 4623208 14.04 111192 3478584 1555584 4.58 985616 3227836 1475248 07:47:01 25475452 30534992 7463768 22.66 136876 5078036 7235340 21.29 2242084 4681976 148 07:48:01 26617892 31648016 6321328 19.19 139684 5054244 1439852 4.24 1207100 4611184 1928 Average: 27624284 31388765 5314936 16.14 114669 3867663 2907065 8.55 1323966 3553631 417939 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 60.70 44.13 1005.72 7.75 0.00 0.00 0.00 0.00 07:45:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 432.44 223.56 10155.74 20.50 0.00 0.00 0.00 0.00 07:46:01 br-e85a40590279 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 07:47:01 vethfe44b40 1.73 1.73 0.17 0.18 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth3110f23 0.50 0.68 0.03 0.04 0.00 0.00 0.00 0.00 07:47:01 vetha6aed57 30.23 38.81 2.99 4.54 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1381.65 814.60 27382.79 123.53 0.00 0.00 0.00 0.00 07:48:01 lo 19.26 19.26 2.04 2.04 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 251.81 139.77 6679.90 16.05 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5011) 02/13/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.36 0.00 0.78 2.19 0.04 86.64 07:45:01 0 5.96 0.00 0.63 0.36 0.02 93.04 07:45:01 1 9.18 0.00 0.66 0.07 0.02 90.08 07:45:01 2 25.62 0.00 1.36 1.56 0.07 71.39 07:45:01 3 10.55 0.00 0.73 0.15 0.02 88.55 07:45:01 4 11.91 0.00 1.07 11.76 0.07 75.19 07:45:01 5 8.37 0.00 0.62 2.37 0.07 88.58 07:45:01 6 10.04 0.00 0.78 1.09 0.03 88.06 07:45:01 7 1.29 0.00 0.39 0.15 0.02 98.15 07:46:01 all 12.32 0.00 2.64 2.11 0.05 82.89 07:46:01 0 10.45 0.00 2.33 0.37 0.03 86.82 07:46:01 1 6.17 0.00 3.49 0.89 0.03 89.42 07:46:01 2 10.28 0.00 3.12 0.17 0.08 86.35 07:46:01 3 11.39 0.00 2.06 0.39 0.03 86.13 07:46:01 4 18.64 0.00 2.52 11.17 0.07 67.61 07:46:01 5 15.60 0.00 1.90 0.58 0.03 81.88 07:46:01 6 16.31 0.00 3.11 1.39 0.03 79.15 07:46:01 7 9.65 0.00 2.60 1.98 0.02 85.76 07:47:01 all 14.14 0.00 4.95 7.01 0.07 73.83 07:47:01 0 14.73 0.00 6.08 34.47 0.08 44.64 07:47:01 1 14.15 0.00 4.33 1.95 0.05 79.52 07:47:01 2 13.16 0.00 5.94 2.02 0.07 78.81 07:47:01 3 13.80 0.00 4.72 5.44 0.07 75.97 07:47:01 4 14.35 0.00 4.49 2.50 0.05 78.61 07:47:01 5 14.48 0.00 4.37 6.46 0.08 74.61 07:47:01 6 11.87 0.00 5.53 2.96 0.07 79.57 07:47:01 7 16.52 0.00 4.16 0.37 0.07 78.88 07:48:01 all 19.81 0.00 2.27 1.38 0.06 76.48 07:48:01 0 25.16 0.00 3.02 1.55 0.07 70.20 07:48:01 1 19.51 0.00 2.33 8.26 0.07 69.84 07:48:01 2 20.07 0.00 2.36 0.15 0.05 77.37 07:48:01 3 19.41 0.00 1.98 0.17 0.08 78.36 07:48:01 4 15.21 0.00 1.64 0.44 0.07 82.64 07:48:01 5 16.93 0.00 1.72 0.10 0.07 81.18 07:48:01 6 17.78 0.00 2.54 0.05 0.03 79.60 07:48:01 7 24.40 0.00 2.61 0.35 0.07 72.57 Average: all 14.17 0.00 2.66 3.17 0.05 79.95 Average: 0 14.10 0.00 3.01 9.14 0.05 73.69 Average: 1 12.26 0.00 2.70 2.80 0.04 82.19 Average: 2 17.26 0.00 3.20 0.97 0.07 78.50 Average: 3 13.79 0.00 2.37 1.53 0.05 82.25 Average: 4 15.04 0.00 2.43 6.45 0.06 76.02 Average: 5 13.85 0.00 2.16 2.38 0.06 81.55 Average: 6 14.02 0.00 2.99 1.37 0.04 81.58 Average: 7 13.00 0.00 2.44 0.72 0.04 83.80