---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-347 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 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 454 606 0 2882 3214 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:25:aa:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe25:aa22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:d7:f2:d4 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-347) 02/14/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 173.57 69.17 104.40 5612.26 41720.93 22:35:01 226.39 124.15 102.24 7191.19 31394.81 22:36:01 52.01 28.80 23.21 1340.31 7292.92 Average: 150.23 73.76 76.47 4700.75 26777.24 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1628384 3308136 2410268 59.68 52404 1781216 924156 18.17 591440 1637068 159196 22:35:01 703924 3278884 3334728 82.57 72596 2632068 1196496 23.52 1004312 2093300 150828 22:36:01 634380 3303472 3404272 84.29 75440 2722944 894216 17.58 1093564 2075276 17864 Average: 988896 3296831 3049756 75.51 66813 2378743 1004956 19.75 896439 1935215 109296 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 335.29 212.36 1435.52 65.03 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 355.89 285.14 1997.45 27.53 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 22:36:01 ens3 229.18 152.26 1055.35 86.29 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 306.51 216.20 1493.31 59.80 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-347) 02/14/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 16.49 0.00 2.07 5.75 0.05 75.64 22:34:02 0 12.68 0.00 1.74 7.41 0.05 78.11 22:34:02 1 9.82 0.00 1.47 7.46 0.03 81.21 22:34:02 2 28.54 0.00 3.39 3.17 0.07 64.84 22:34:02 3 14.96 0.00 1.69 4.98 0.05 78.32 22:35:01 all 25.28 0.84 3.91 9.25 0.07 60.65 22:35:01 0 38.66 0.02 4.62 7.41 0.09 49.21 22:35:01 1 27.42 0.00 4.14 7.88 0.07 60.49 22:35:01 2 17.01 3.33 3.42 8.64 0.09 67.51 22:35:01 3 18.00 0.00 3.45 13.09 0.05 65.41 22:36:01 all 20.06 0.00 1.12 1.04 0.06 77.72 22:36:01 0 26.61 0.00 1.59 0.93 0.05 70.82 22:36:01 1 9.59 0.00 0.73 0.23 0.03 89.41 22:36:01 2 26.76 0.00 1.22 0.77 0.07 71.18 22:36:01 3 17.37 0.00 0.95 2.22 0.05 79.41 Average: all 20.58 0.27 2.35 5.32 0.06 71.41 Average: 0 25.91 0.01 2.64 5.24 0.06 66.15 Average: 1 15.53 0.00 2.10 5.16 0.04 77.17 Average: 2 24.15 1.10 2.67 4.17 0.07 67.85 Average: 3 16.77 0.00 2.02 6.72 0.05 74.45