---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5656 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 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 484 343 0 3116 3176 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:c4:7b:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fec4:7b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:8e:91:b4 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-5656) 07/03/24 _x86_64_ (4 CPU) 15:31:50 LINUX RESTART (4 CPU) 15:32:01 tps rtps wtps bread/s bwrtn/s 15:33:01 182.62 83.92 98.70 6561.71 40942.66 15:34:01 247.28 50.27 197.02 9533.95 109137.80 15:35:01 407.05 56.26 350.79 8974.90 42841.66 15:36:01 259.47 210.83 48.64 8242.49 10959.91 15:37:01 77.49 53.89 23.60 2677.42 3058.96 Average: 234.79 90.99 143.80 7200.51 41458.12 15:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:33:01 1670584 3303544 2368068 58.64 41808 1752868 945880 18.59 620940 1578292 100364 15:34:01 113452 3327092 3925200 97.19 104236 3183648 1097084 21.57 442172 3181108 268540 15:35:01 336324 3239168 3702328 91.67 151960 2814976 1566668 30.80 729336 2655096 95712 15:36:01 399540 3183292 3639112 90.11 154820 2710028 1099016 21.60 980320 2362228 57916 15:37:01 365312 3261280 3673340 90.95 156908 2811700 989676 19.45 954768 2413572 14636 Average: 577042 3262875 3461610 85.71 121946 2654644 1139665 22.40 745507 2438059 107434 15:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:33:01 ens3 347.26 241.11 1419.00 68.22 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 418.83 223.74 14070.53 17.73 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 15:34:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 198.07 146.66 927.70 12.47 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 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 210.90 131.29 1575.53 12.46 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 15:36:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 46.83 42.38 170.32 16.76 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 15:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 244.56 157.10 3643.39 25.52 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: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5656) 07/03/24 _x86_64_ (4 CPU) 15:31:50 LINUX RESTART (4 CPU) 15:32:01 CPU %user %nice %system %iowait %steal %idle 15:33:01 all 16.05 0.00 2.25 5.63 0.06 76.01 15:33:01 0 6.18 0.00 1.89 8.70 0.03 83.19 15:33:01 1 16.04 0.00 1.90 5.56 0.05 76.46 15:33:01 2 14.55 0.00 2.84 4.11 0.07 78.44 15:33:01 3 27.45 0.00 2.37 4.16 0.07 65.95 15:34:01 all 24.20 0.00 6.87 4.38 0.08 64.47 15:34:01 0 13.17 0.00 6.23 11.94 0.05 68.61 15:34:01 1 16.87 0.00 6.32 2.03 0.07 74.71 15:34:01 2 20.89 0.00 7.58 0.88 0.08 70.57 15:34:01 3 45.90 0.00 7.37 2.71 0.10 43.92 15:35:01 all 16.36 0.00 5.09 12.33 0.07 66.15 15:35:01 0 17.17 0.00 3.61 3.44 0.05 75.72 15:35:01 1 16.67 0.00 5.81 19.76 0.08 57.68 15:35:01 2 15.90 0.00 6.28 24.29 0.10 53.43 15:35:01 3 15.71 0.00 4.66 1.97 0.05 77.61 15:36:01 all 48.94 0.00 5.82 11.25 0.10 33.89 15:36:01 0 48.54 0.00 5.55 9.74 0.10 36.07 15:36:01 1 50.99 0.00 6.22 16.21 0.10 26.48 15:36:01 2 48.20 0.00 5.82 11.75 0.12 34.11 15:36:01 3 48.01 0.00 5.69 7.40 0.10 38.80 15:37:01 all 19.25 0.00 0.97 2.01 0.05 77.72 15:37:01 0 31.04 0.00 1.25 1.12 0.07 66.53 15:37:01 1 12.29 0.00 0.75 0.87 0.05 86.03 15:37:01 2 24.88 0.00 1.00 5.76 0.05 68.30 15:37:01 3 8.77 0.00 0.88 0.27 0.02 90.06 Average: all 24.95 0.00 4.20 7.12 0.07 63.67 Average: 0 23.22 0.00 3.70 6.98 0.06 66.04 Average: 1 22.54 0.00 4.20 8.87 0.07 64.33 Average: 2 24.88 0.00 4.70 9.34 0.08 61.00 Average: 3 29.13 0.00 4.19 3.30 0.07 63.31