---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1638 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: 2799.972 BogoMIPS: 5599.94 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 13G 7.2G 63% / 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 493 564 0 2885 3167 Swap: 1023 1 1022 ---> 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:df:78:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fedf:782f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:bb:7b:f2 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-1638) 03/02/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 172.90 69.27 103.63 5614.93 41488.84 15:35:01 262.30 61.67 200.63 12153.52 114978.91 15:36:01 388.67 45.94 342.73 6386.40 37455.36 15:37:01 250.29 202.28 48.01 8126.51 10344.41 15:38:01 57.46 40.51 16.95 2071.39 2874.59 Average: 226.33 83.93 142.39 6870.90 41433.32 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1699092 3372088 2339560 57.93 51608 1775660 856376 16.83 525680 1631844 159964 15:35:01 115132 3326092 3923520 97.15 108948 3172992 1082396 21.28 449432 3170784 302536 15:36:01 240448 3196124 3798204 94.05 151916 2865900 1593708 31.33 790624 2690652 117536 15:37:01 385552 3253832 3653100 90.45 154536 2783444 1052548 20.69 914204 2430256 25172 15:38:01 670864 3308260 3367788 83.39 156404 2561160 910000 17.89 729656 2340396 17524 Average: 622218 3291279 3416434 84.59 124682 2631831 1099006 21.60 681919 2452786 124546 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 333.96 231.14 1410.81 66.97 0.00 0.00 0.00 0.00 15:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 417.07 198.55 14140.20 16.20 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 249.11 183.02 971.40 14.64 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 87.60 83.82 372.29 11.11 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 144.19 109.82 740.61 30.66 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.40 161.27 3527.77 27.91 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 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-1638) 03/02/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.36 0.00 2.26 5.19 0.05 74.14 15:34:01 0 6.95 0.00 2.59 4.17 0.05 86.24 15:34:01 1 9.39 0.00 1.53 10.08 0.05 78.96 15:34:01 2 18.20 0.00 2.02 3.04 0.07 76.66 15:34:01 3 38.90 0.00 2.88 3.48 0.07 54.67 15:35:01 all 23.35 0.00 6.87 4.31 0.08 65.38 15:35:01 0 18.96 0.00 7.27 3.79 0.07 69.92 15:35:01 1 14.32 0.00 6.79 7.49 0.07 71.33 15:35:01 2 21.28 0.00 6.32 3.75 0.09 68.57 15:35:01 3 38.82 0.00 7.11 2.22 0.10 51.76 15:36:01 all 17.08 0.00 4.78 11.84 0.08 66.22 15:36:01 0 20.61 0.00 5.08 5.92 0.05 68.35 15:36:01 1 15.64 0.00 4.93 12.01 0.07 67.36 15:36:01 2 18.03 0.00 4.55 7.19 0.10 70.13 15:36:01 3 14.02 0.00 4.56 22.26 0.08 59.07 15:37:01 all 45.09 0.00 5.34 10.79 0.10 38.70 15:37:01 0 44.15 0.00 5.26 10.56 0.10 39.94 15:37:01 1 44.58 0.00 5.07 6.92 0.08 43.35 15:37:01 2 44.59 0.00 5.48 12.32 0.10 37.51 15:37:01 3 47.04 0.00 5.54 13.39 0.10 33.94 15:38:01 all 19.61 0.00 0.99 1.16 0.04 78.20 15:38:01 0 23.22 0.00 0.87 1.89 0.03 73.99 15:38:01 1 13.73 0.00 0.94 0.38 0.03 84.92 15:38:01 2 30.53 0.00 1.29 1.77 0.05 66.37 15:38:01 3 11.05 0.00 0.91 0.58 0.07 87.40 Average: all 24.68 0.00 4.03 6.65 0.07 64.57 Average: 0 22.76 0.00 4.20 5.26 0.06 67.72 Average: 1 19.54 0.00 3.84 7.37 0.06 69.20 Average: 2 26.53 0.00 3.92 5.60 0.08 63.87 Average: 3 29.88 0.00 4.18 8.35 0.08 57.51