---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2349 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 9.9G 9.4G 52% / 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 528 228 0 3187 3132 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:1a:86:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe1a:8660/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:9c:5c:68 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-2349) 01/20/25 _x86_64_ (4 CPU) 09:17:38 LINUX RESTART (4 CPU) 09:18:02 tps rtps wtps bread/s bwrtn/s 09:19:01 170.46 68.85 101.61 5630.10 42664.38 09:20:01 117.73 12.41 105.32 2244.43 24582.84 09:21:01 136.46 0.28 136.18 15.60 26898.85 Average: 141.39 26.95 114.44 2613.28 31319.00 09:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 1648200 3326712 2390452 59.19 51152 1782904 921588 18.12 574384 1636640 149516 09:20:01 720164 3203808 3318488 82.17 73400 2525456 1304124 25.64 824228 2234464 191676 09:21:01 223028 3194468 3815624 94.48 95024 2932980 1047568 20.59 1414492 2083524 5732 Average: 863797 3241663 3174855 78.61 73192 2413780 1091093 21.45 937701 1984876 115641 09:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 381.43 252.70 1527.74 70.66 0.00 0.00 0.00 0.00 09:20:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 429.58 250.71 3287.25 25.95 0.00 0.00 0.00 0.00 09:21:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 104.50 182.20 23.77 1292.85 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 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 304.74 228.40 1613.40 465.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2349) 01/20/25 _x86_64_ (4 CPU) 09:17:38 LINUX RESTART (4 CPU) 09:18:02 CPU %user %nice %system %iowait %steal %idle 09:19:01 all 20.64 0.00 2.35 5.05 0.07 71.89 09:19:01 0 13.45 0.00 2.65 1.90 0.03 81.96 09:19:01 1 40.98 0.00 3.69 12.24 0.10 42.99 09:19:01 2 8.46 0.00 1.17 3.00 0.07 87.30 09:19:01 3 19.62 0.00 1.87 3.08 0.07 75.37 09:20:01 all 17.89 0.00 3.30 2.84 0.07 75.92 09:20:01 0 8.63 0.00 2.03 2.81 0.05 86.48 09:20:01 1 10.26 0.00 3.23 4.62 0.05 81.84 09:20:01 2 29.21 0.00 3.77 2.91 0.08 64.02 09:20:01 3 23.49 0.00 4.16 1.01 0.07 71.28 09:21:01 all 20.68 0.00 3.07 2.87 0.10 73.26 09:21:01 0 13.82 0.00 2.49 2.37 0.08 81.23 09:21:01 1 25.59 0.00 3.15 6.04 0.12 65.10 09:21:01 2 14.37 0.00 2.06 2.03 0.10 81.44 09:21:01 3 28.92 0.00 4.60 1.04 0.12 65.33 Average: all 19.73 0.00 2.91 3.58 0.08 73.70 Average: 0 11.96 0.00 2.39 2.36 0.06 83.24 Average: 1 25.53 0.00 3.36 7.61 0.09 63.42 Average: 2 17.40 0.00 2.34 2.65 0.08 77.53 Average: 3 24.03 0.00 3.55 1.70 0.08 70.63