---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2846 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 7.6G 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 456 264 0 3223 3204 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:0c:3e:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe0c:3e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:59:4c:b0 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-2846) 02/25/24 _x86_64_ (4 CPU) 10:04:38 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 161.04 82.74 78.30 6501.32 44413.68 10:07:01 187.51 15.89 171.62 2296.00 96737.19 10:08:01 289.95 49.81 240.14 2419.33 33445.63 10:09:01 611.13 17.65 593.48 1237.26 18019.26 10:10:01 557.88 11.15 546.73 1574.14 23632.39 10:11:01 377.55 287.75 89.80 10493.05 4494.05 10:12:01 47.38 25.71 21.66 1419.63 1854.62 Average: 319.17 70.20 248.97 3708.39 31678.55 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1583020 3368532 2455632 60.80 54536 1878604 853664 16.78 546852 1712980 145996 10:07:01 143540 3326936 3895112 96.45 104896 3150288 1090296 21.43 510504 3081424 235132 10:08:01 114664 3244140 3923988 97.16 134956 3031852 1274496 25.05 634592 2946720 2972 10:09:01 115132 3236332 3923520 97.15 167828 2959112 1284072 25.24 634656 2913812 2448 10:10:01 125316 3259952 3913336 96.90 184492 2931444 1275000 25.06 652988 2859052 5804 10:11:01 223424 3337796 3815228 94.47 185868 2925856 1017336 20.00 784448 2650816 76 10:12:01 297508 3284792 3741144 92.63 187596 2827784 968628 19.04 1054576 2333880 5572 Average: 371801 3294069 3666851 90.79 145739 2814991 1109070 21.80 688374 2642669 56857 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 ens3 397.33 240.96 1468.14 61.75 0.00 0.00 0.00 0.00 10:06:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 423.23 195.17 13763.89 24.25 0.00 0.00 0.00 0.00 10:07:01 lo 2.36 2.36 0.20 0.20 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 404.58 241.44 1800.40 17.83 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.88 0.75 0.16 0.17 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 10.13 8.31 3.43 2.35 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 64.71 92.22 31.92 554.84 0.00 0.00 0.00 0.00 10:11:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 155.87 271.09 21.92 2075.12 0.00 0.00 0.00 0.00 10:12:01 lo 1.20 1.20 0.11 0.11 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 207.70 149.90 2420.29 391.57 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2846) 02/25/24 _x86_64_ (4 CPU) 10:04:38 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 19.64 0.00 2.40 4.52 0.05 73.38 10:06:02 0 11.99 0.00 1.65 7.28 0.03 79.03 10:06:02 1 26.95 0.00 2.58 5.37 0.08 65.02 10:06:02 2 15.73 0.00 3.37 3.93 0.07 76.90 10:06:02 3 23.87 0.00 2.02 1.52 0.05 72.54 10:07:01 all 24.62 0.00 5.90 3.64 0.08 65.76 10:07:01 0 14.59 0.00 6.07 7.17 0.07 72.10 10:07:01 1 24.31 0.00 5.69 1.20 0.07 68.73 10:07:01 2 19.68 0.00 5.96 1.79 0.07 72.51 10:07:01 3 39.93 0.00 5.89 4.43 0.09 49.67 10:08:01 all 5.95 0.00 2.66 9.55 0.06 81.78 10:08:01 0 7.10 0.00 2.57 19.49 0.05 70.79 10:08:01 1 3.75 0.00 2.42 10.92 0.05 82.86 10:08:01 2 6.29 0.00 2.76 1.10 0.08 89.76 10:08:01 3 6.68 0.00 2.94 6.58 0.07 83.73 10:09:01 all 1.34 0.00 2.07 22.42 0.07 74.11 10:09:01 0 1.17 0.00 3.15 28.26 0.07 67.35 10:09:01 1 0.05 0.00 0.30 0.03 0.02 99.60 10:09:01 2 2.24 0.00 1.08 5.36 0.10 91.23 10:09:01 3 1.88 0.00 3.75 56.28 0.08 38.00 10:10:01 all 4.00 0.00 3.02 19.38 0.08 73.53 10:10:01 0 4.54 0.00 3.01 33.94 0.08 58.42 10:10:01 1 4.47 0.00 1.30 0.43 0.05 93.74 10:10:01 2 3.52 0.00 1.64 9.95 0.10 84.79 10:10:01 3 3.45 0.00 6.15 33.43 0.08 56.88 10:11:01 all 11.27 0.00 3.52 12.11 0.08 73.02 10:11:01 0 8.79 0.00 2.60 7.58 0.07 80.97 10:11:01 1 11.58 0.00 3.71 15.51 0.08 69.11 10:11:01 2 11.81 0.00 4.01 14.10 0.13 69.95 10:11:01 3 12.88 0.00 3.74 11.29 0.08 72.00 10:12:01 all 21.99 0.00 1.17 1.12 0.06 75.67 10:12:01 0 16.66 0.00 0.97 1.89 0.03 80.45 10:12:01 1 22.75 0.00 1.29 0.37 0.05 75.54 10:12:01 2 11.73 0.00 0.86 0.08 0.07 87.26 10:12:01 3 36.92 0.00 1.59 2.14 0.08 59.27 Average: all 12.65 0.00 2.95 10.41 0.07 73.91 Average: 0 9.26 0.00 2.85 15.09 0.06 72.75 Average: 1 13.36 0.00 2.46 4.83 0.06 79.29 Average: 2 10.11 0.00 2.80 5.19 0.09 81.82 Average: 3 17.89 0.00 3.71 16.55 0.08 61.77