---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2024 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 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: 3944 452 1124 0 2367 3225 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:60:b3:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe60:b3f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:2c:24:7e 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-2024) 04/18/24 _x86_64_ (4 CPU) 20:57:39 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 152.73 81.04 71.69 6430.66 44626.21 21:00:01 127.16 15.35 111.81 2396.80 16079.45 Average: 139.95 48.20 91.75 4413.90 30354.02 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1545640 3283060 2493020 61.73 50624 1842020 957820 18.83 667496 1645652 88552 21:00:01 1169988 3311856 2868672 71.03 70872 2209540 928572 18.25 834676 1819880 1308 Average: 1357814 3297458 2680846 66.38 60748 2025780 943196 18.54 751086 1732766 44930 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 ens3 476.52 278.79 2309.42 70.44 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 21:00:01 ens3 206.78 208.93 1089.37 540.79 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 5.07 5.07 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 341.66 243.86 1699.45 305.59 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: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2024) 04/18/24 _x86_64_ (4 CPU) 20:57:39 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 18.85 0.00 2.60 4.58 0.06 73.91 20:59:01 0 8.81 0.00 1.58 2.20 0.05 87.37 20:59:01 1 25.21 0.00 3.29 4.39 0.05 67.06 20:59:01 2 31.97 0.00 3.16 3.60 0.08 61.19 20:59:01 3 9.43 0.00 2.35 8.12 0.03 80.07 21:00:01 all 21.25 0.00 1.74 3.31 0.05 73.65 21:00:01 0 6.42 0.00 1.24 3.68 0.03 88.63 21:00:01 1 29.96 0.00 2.18 2.45 0.07 65.34 21:00:01 2 34.39 0.00 2.07 1.04 0.07 62.43 21:00:01 3 14.19 0.00 1.50 6.08 0.05 78.18 Average: all 20.05 0.00 2.17 3.95 0.05 73.78 Average: 0 7.61 0.00 1.41 2.94 0.04 88.00 Average: 1 27.59 0.00 2.73 3.42 0.06 66.20 Average: 2 33.18 0.00 2.62 2.32 0.08 61.81 Average: 3 11.81 0.00 1.92 7.10 0.04 79.12