---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2680 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.972 BogoMIPS: 5599.94 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.3G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 560 206 0 3177 3100 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:44:e6:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe44:e69e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:00:be:d1 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2680) 03/15/25 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 143.76 16.01 127.75 2311.21 33668.79 09:45:01 262.17 20.97 241.20 1048.28 64537.46 09:46:01 122.68 64.49 58.19 3539.94 12688.69 Average: 176.21 33.82 142.39 2299.67 36968.04 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 840364 3322428 3198296 79.19 69808 2540876 1132284 22.26 619360 2340052 127912 09:45:01 469892 3230484 3568768 88.37 130316 2702200 1541384 30.30 972384 2285652 252700 09:46:01 233288 3167576 3805372 94.22 133020 2831516 1058556 20.81 1095520 2363024 6904 Average: 514515 3240163 3524145 87.26 111048 2691531 1244075 24.45 895755 2329576 129172 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 663.04 343.56 6965.52 35.44 0.00 0.00 0.00 0.00 09:44:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 616.91 504.40 3446.57 59.82 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 84.39 142.74 14.92 1018.82 0.00 0.00 0.00 0.00 09:46:01 lo 4.50 4.50 0.37 0.37 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 454.80 330.25 3475.67 371.32 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2680) 03/15/25 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.43 0.00 2.55 3.71 0.05 73.26 09:44:01 0 10.47 0.00 1.78 3.40 0.03 84.32 09:44:01 1 53.56 0.00 4.31 3.31 0.08 38.74 09:44:01 2 6.88 0.00 1.94 7.17 0.05 83.95 09:44:01 3 10.84 0.00 2.13 0.96 0.03 86.03 09:45:01 all 26.47 0.00 7.10 8.37 0.10 57.96 09:45:01 0 26.77 0.00 6.25 12.32 0.08 54.57 09:45:01 1 25.29 0.00 8.41 7.97 0.08 58.25 09:45:01 2 29.43 0.00 8.10 6.88 0.12 55.47 09:45:01 3 24.40 0.00 5.67 6.29 0.10 63.54 09:46:01 all 16.98 0.00 3.62 2.56 0.07 76.76 09:46:01 0 15.42 0.00 4.00 2.96 0.07 77.54 09:46:01 1 14.29 0.00 3.42 2.83 0.07 79.39 09:46:01 2 14.46 0.00 3.55 2.36 0.07 79.56 09:46:01 3 23.79 0.00 3.55 2.06 0.07 70.53 Average: all 21.28 0.00 4.42 4.87 0.07 69.37 Average: 0 17.53 0.00 4.01 6.22 0.06 72.18 Average: 1 30.99 0.00 5.36 4.69 0.08 58.88 Average: 2 16.88 0.00 4.52 5.46 0.08 73.07 Average: 3 19.67 0.00 3.78 3.10 0.07 73.39