---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1906 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: 2799.998 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): 0-3 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 700K 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 448 898 0 2597 3226 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:b1:01:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feb1:186/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:79:2e:fd 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-1906) 01/15/25 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 276.59 103.87 172.72 7185.34 53368.72 12:47:01 68.87 35.81 33.06 1879.68 12526.01 12:48:01 68.89 0.98 67.91 91.85 9486.95 Average: 138.50 46.95 91.55 3058.84 25197.61 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1517292 3411728 2521360 62.43 35108 2016416 827588 16.27 780512 1563276 158464 12:47:01 1125340 3303796 2913312 72.14 47836 2279396 921580 18.12 987744 1732852 119004 12:48:01 891496 3274832 3147156 77.93 67684 2450836 937296 18.42 1025956 1900492 97608 Average: 1178043 3330119 2860609 70.83 50209 2248883 895488 17.60 931404 1732207 125025 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 475.15 297.80 1596.21 71.58 0.00 0.00 0.00 0.00 12:46:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 177.87 117.88 1198.00 18.09 0.00 0.00 0.00 0.00 12:47:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 44.81 39.89 287.57 9.87 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.92 152.05 1026.31 33.27 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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-1906) 01/15/25 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 14.77 1.21 3.49 6.95 0.06 73.50 12:46:02 0 16.25 0.00 2.45 4.82 0.05 76.43 12:46:02 1 12.31 0.13 3.31 4.43 0.05 79.77 12:46:02 2 16.13 2.90 5.42 10.43 0.07 65.04 12:46:02 3 14.44 1.82 2.83 8.17 0.05 72.68 12:47:01 all 33.26 0.00 4.28 1.53 0.06 60.87 12:47:01 0 43.11 0.00 4.14 1.28 0.09 51.39 12:47:01 1 44.35 0.00 4.66 1.04 0.07 49.89 12:47:01 2 25.40 0.00 4.76 0.75 0.07 69.02 12:47:01 3 20.15 0.00 3.58 3.07 0.05 73.16 12:48:01 all 21.26 0.00 1.16 1.76 0.05 75.77 12:48:01 0 34.97 0.00 1.13 0.77 0.05 63.08 12:48:01 1 28.32 0.00 1.70 0.92 0.05 69.01 12:48:01 2 3.96 0.00 0.51 0.03 0.03 95.46 12:48:01 3 18.05 0.00 1.27 5.35 0.07 75.26 Average: all 23.03 0.41 2.97 3.42 0.06 70.11 Average: 0 31.38 0.00 2.56 2.29 0.06 63.70 Average: 1 28.18 0.04 3.21 2.14 0.06 66.36 Average: 2 15.04 0.97 3.54 3.72 0.06 76.68 Average: 3 17.53 0.61 2.55 5.54 0.06 73.70