---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3446 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 9.3G 10G 49% / 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 444 772 0 2727 3222 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:77:b4:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe77:b477/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:1b:f2:cc 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-3446) 02/02/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 175.12 69.29 105.83 5621.60 42274.30 09:41:01 211.73 124.60 87.14 4866.39 22991.23 09:42:01 43.51 2.47 41.04 125.58 12788.00 Average: 143.45 65.45 78.00 3537.85 26017.85 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1657304 3356164 2381356 58.96 51452 1801468 874856 17.20 545720 1654368 160624 09:41:01 1074600 3376360 2964060 73.39 71404 2361788 831464 16.34 917580 1818804 192360 09:42:01 823484 3331348 3215176 79.61 75060 2560036 870872 17.12 1077156 1902004 122160 Average: 1185129 3354624 2853531 70.66 65972 2241097 859064 16.89 846819 1791725 158381 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 372.29 243.41 1492.89 67.07 0.00 0.00 0.00 0.00 09:41:01 lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 283.44 202.18 1307.37 24.48 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 125.66 97.32 76.60 40.17 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 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 260.46 180.97 958.95 43.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3446) 02/02/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.41 0.00 2.34 5.55 0.07 73.63 09:40:01 0 20.60 0.00 2.02 1.57 0.05 75.76 09:40:01 1 5.79 0.00 1.49 6.33 0.05 86.34 09:40:01 2 30.93 0.00 4.06 10.08 0.10 54.84 09:40:01 3 16.36 0.00 1.81 4.24 0.07 77.53 09:41:01 all 19.16 1.29 4.68 8.54 0.09 66.24 09:41:01 0 32.50 0.02 4.76 10.94 0.10 51.68 09:41:01 1 11.50 3.42 4.46 11.21 0.08 69.33 09:41:01 2 13.52 0.02 4.31 5.06 0.08 77.01 09:41:01 3 19.12 1.69 5.19 6.92 0.08 67.00 09:42:01 all 19.42 0.00 4.50 0.91 0.08 75.09 09:42:01 0 21.11 0.00 2.50 0.23 0.07 76.08 09:42:01 1 8.05 0.00 3.16 1.72 0.07 87.00 09:42:01 2 33.71 0.00 6.73 1.20 0.12 58.24 09:42:01 3 14.76 0.00 5.64 0.50 0.07 79.04 Average: all 19.00 0.43 3.84 5.00 0.08 71.65 Average: 0 24.73 0.01 3.10 4.25 0.07 67.84 Average: 1 8.45 1.14 3.04 6.42 0.07 80.89 Average: 2 26.06 0.01 5.03 5.44 0.10 63.37 Average: 3 16.74 0.56 4.21 3.88 0.07 74.52