---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2678 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 9.2G 11G 48% / 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: 3943 451 1112 0 2380 3224 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:cd:0e:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fecd:e2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:1b:45:5c 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-2678) 03/15/25 _x86_64_ (4 CPU) 09:27:42 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 172.55 69.04 103.52 5615.20 41520.56 09:30:01 126.38 13.30 113.08 2332.54 20975.97 Average: 149.47 41.17 108.30 3973.87 31248.27 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1691124 3369304 2347528 58.13 51780 1781828 873320 17.17 530896 1635432 166136 09:30:01 1169760 3331000 2868892 71.04 65700 2232244 909860 17.89 671880 1977820 17632 Average: 1430442 3350152 2608210 64.58 58740 2007036 891590 17.53 601388 1806626 91884 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:29:01 ens3 336.41 227.56 1431.09 66.97 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 09:30:01 ens3 281.70 173.89 1780.42 31.78 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 309.06 200.72 1605.75 49.38 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2678) 03/15/25 _x86_64_ (4 CPU) 09:27:42 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 18.55 0.00 2.31 5.18 0.06 73.90 09:29:01 0 8.46 0.00 1.96 8.19 0.07 81.33 09:29:01 1 23.67 0.00 3.04 3.73 0.05 69.51 09:29:01 2 34.57 0.00 2.83 2.85 0.08 59.66 09:29:01 3 7.56 0.00 1.40 5.94 0.03 85.07 09:30:01 all 18.47 0.00 1.92 2.83 0.06 76.71 09:30:01 0 38.45 0.00 3.12 4.68 0.07 53.68 09:30:01 1 11.73 0.00 1.58 0.72 0.05 85.92 09:30:01 2 5.55 0.00 1.59 1.32 0.05 91.50 09:30:01 3 18.17 0.00 1.39 4.61 0.05 75.78 Average: all 18.51 0.00 2.12 4.00 0.06 75.31 Average: 0 23.46 0.00 2.54 6.43 0.07 67.50 Average: 1 17.69 0.00 2.31 2.22 0.05 77.72 Average: 2 20.04 0.00 2.21 2.08 0.07 75.60 Average: 3 12.86 0.00 1.40 5.27 0.04 80.43