---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1814 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 12G 7.7G 61% / 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 446 514 0 2983 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:4a:a7:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe4a:a79f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:86:52:66 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-1814) 02/14/24 _x86_64_ (4 CPU) 22:25:35 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 143.48 75.19 68.29 5642.39 42013.95 22:28:01 182.18 15.51 166.67 2283.41 94256.63 22:29:01 345.24 68.61 276.64 3338.91 35511.68 22:30:01 608.68 5.92 602.77 934.24 20111.85 22:31:01 528.60 37.49 491.10 2732.48 19850.29 22:32:01 41.01 14.75 26.26 1502.42 2623.83 Average: 308.19 36.24 271.95 2738.94 35732.91 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1670776 3383928 2367876 58.63 51524 1816704 848540 16.68 539880 1650140 146140 22:28:01 132096 3331264 3906556 96.73 101832 3204500 1083812 21.30 547752 3093668 262596 22:29:01 469240 3244296 3569412 88.38 134212 2725824 1268796 24.94 731528 2546948 2936 22:30:01 140180 3238648 3898472 96.53 166908 2966836 1278672 25.13 768168 2787556 2552 22:31:01 232308 3332464 3806344 94.25 181180 2954304 1191432 23.42 742996 2721724 6128 22:32:01 177568 3345692 3861084 95.60 181792 3020312 904444 17.78 1171672 2349048 764 Average: 470361 3312715 3568291 88.35 136241 2781413 1095949 21.54 750333 2524847 70186 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 390.97 266.26 1420.47 64.83 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 448.20 253.61 13607.88 27.20 0.00 0.00 0.00 0.00 22:28:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 355.17 189.74 1569.60 14.31 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.33 0.35 0.05 0.08 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 15.10 13.15 3.19 3.58 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 182.69 303.25 22.16 2281.22 0.00 0.00 0.00 0.00 22:32:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.09 171.07 2771.46 398.50 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 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-1814) 02/14/24 _x86_64_ (4 CPU) 22:25:35 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 20.55 0.00 2.27 4.21 0.07 72.90 22:27:01 0 32.42 0.00 3.83 2.11 0.07 61.57 22:27:01 1 8.05 0.00 1.15 1.59 0.05 89.15 22:27:01 2 13.85 0.00 1.81 8.33 0.08 75.92 22:27:01 3 27.84 0.00 2.26 4.82 0.08 64.99 22:28:01 all 25.25 0.00 5.68 2.78 0.08 66.21 22:28:01 0 39.12 0.00 7.06 3.36 0.10 50.36 22:28:01 1 17.21 0.00 5.02 0.98 0.08 76.70 22:28:01 2 19.09 0.00 4.82 5.35 0.07 70.68 22:28:01 3 25.58 0.00 5.84 1.41 0.08 67.09 22:29:01 all 5.88 0.00 2.78 10.99 0.08 80.28 22:29:01 0 4.13 0.00 2.62 6.20 0.05 87.00 22:29:01 1 5.84 0.00 2.74 13.69 0.05 77.68 22:29:01 2 6.59 0.00 3.15 17.01 0.12 73.13 22:29:01 3 6.95 0.00 2.62 7.08 0.08 83.26 22:30:01 all 1.04 0.00 2.09 22.34 0.10 74.43 22:30:01 0 0.08 0.00 0.79 14.24 0.05 84.84 22:30:01 1 2.38 0.00 3.35 43.31 0.12 50.85 22:30:01 2 0.20 0.00 0.54 6.38 0.13 92.74 22:30:01 3 1.49 0.00 3.67 25.33 0.12 69.39 22:31:01 all 4.18 0.00 3.29 18.26 0.11 74.17 22:31:01 0 3.86 0.00 2.85 5.97 0.10 87.21 22:31:01 1 5.61 0.00 4.11 18.55 0.10 71.63 22:31:01 2 4.44 0.00 3.90 35.08 0.17 56.42 22:31:01 3 2.80 0.00 2.28 13.53 0.08 81.30 22:32:01 all 21.50 0.00 4.92 0.75 0.10 72.73 22:32:01 0 16.59 0.00 4.34 0.67 0.08 78.32 22:32:01 1 22.14 0.00 4.83 0.39 0.10 72.54 22:32:01 2 23.03 0.00 5.17 1.83 0.08 69.89 22:32:01 3 24.27 0.00 5.37 0.13 0.10 70.12 Average: all 13.06 0.00 3.50 9.89 0.09 73.46 Average: 0 16.01 0.00 3.58 5.43 0.08 74.91 Average: 1 10.19 0.00 3.53 13.11 0.08 73.08 Average: 2 11.20 0.00 3.23 12.32 0.11 73.14 Average: 3 14.82 0.00 3.67 8.72 0.09 72.69