---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2904 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: 3943 447 772 0 2723 3218 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:f7:ce:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fef7:ce8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:87:f4:89 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-2904) 01/27/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 164.79 69.37 95.42 5624.53 40918.13 09:41:01 195.56 100.20 95.36 4550.28 22055.92 09:42:01 69.72 29.18 40.54 530.18 14872.45 Average: 143.07 66.06 77.00 3562.84 25970.58 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1716492 3320420 2322160 57.50 40820 1724204 919020 18.07 580620 1574092 101012 09:41:01 1135428 3363684 2903224 71.89 70256 2292304 969256 19.05 918696 1760672 187696 09:42:01 827548 3329764 3211104 79.51 74324 2555276 873960 17.18 1074100 1898792 136648 Average: 1226489 3337956 2812163 69.63 61800 2190595 920745 18.10 857805 1744519 141785 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 365.14 242.73 1476.68 68.03 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 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 281.27 201.15 1218.86 20.73 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 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 149.51 118.05 203.11 38.04 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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 265.22 187.23 964.80 42.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2904) 01/27/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 15.00 0.00 2.17 4.52 0.06 78.25 09:40:02 0 15.21 0.00 1.77 1.50 0.05 81.47 09:40:02 1 7.62 0.00 1.90 10.28 0.07 80.13 09:40:02 2 24.19 0.00 2.16 3.31 0.10 70.24 09:40:02 3 12.92 0.00 2.85 3.02 0.07 81.15 09:41:01 all 20.09 1.37 3.80 6.72 0.08 67.94 09:41:01 0 17.41 1.78 3.56 8.26 0.07 68.92 09:41:01 1 9.56 3.67 3.14 10.12 0.05 73.46 09:41:01 2 19.19 0.00 3.91 4.17 0.09 72.65 09:41:01 3 34.21 0.03 4.58 4.32 0.10 56.75 09:42:01 all 18.61 0.00 5.34 3.11 0.08 72.86 09:42:01 0 21.37 0.00 4.39 1.50 0.08 72.65 09:42:01 1 9.53 0.00 2.83 3.46 0.05 84.14 09:42:01 2 17.68 0.00 4.94 4.10 0.10 73.17 09:42:01 3 25.91 0.00 9.25 3.37 0.10 61.36 Average: all 17.89 0.45 3.77 4.77 0.07 73.04 Average: 0 18.00 0.59 3.24 3.74 0.07 74.37 Average: 1 8.90 1.20 2.62 7.92 0.06 79.30 Average: 2 20.36 0.00 3.67 3.86 0.10 72.02 Average: 3 24.30 0.01 5.57 3.57 0.09 66.46