---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2662 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 11G 9.2G 53% / 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: 3944 461 560 0 2921 3199 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:7f:9b:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe7f:9b25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:7a:86:dc 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-2662) 03/15/25 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:03 tps rtps wtps bread/s bwrtn/s 06:07:01 138.58 52.78 85.80 4090.47 8244.79 06:08:01 305.52 125.56 179.95 6596.37 43199.47 06:09:01 64.42 16.77 47.64 933.27 25757.12 06:10:01 82.75 63.11 19.65 3576.34 4569.11 Average: 147.89 64.65 83.24 3796.42 20545.54 06:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1632284 3354904 2406376 59.58 54136 1822612 906776 17.82 551324 1676288 167632 06:08:01 171528 3247440 3867132 95.75 103512 3048188 1392768 27.38 1123992 2445812 237024 06:09:01 767284 3297732 3271376 81.00 116532 2522480 1236636 24.31 1253216 1754744 91980 06:10:01 608424 3283812 3430236 84.94 119124 2664852 928072 18.24 1274540 1892928 14888 Average: 794880 3295972 3243780 80.32 98326 2514533 1116063 21.94 1050768 1942443 127881 06:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 342.15 238.08 1650.34 69.77 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 635.28 507.12 2273.41 43.81 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.42 0.38 0.08 0.16 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 209.72 144.84 1189.09 38.32 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 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 296.48 222.46 1275.00 37.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2662) 03/15/25 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:03 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.15 0.00 1.69 4.06 0.06 73.04 06:07:01 0 12.71 0.00 0.71 1.94 0.05 84.59 06:07:01 1 21.51 0.00 2.10 0.78 0.05 75.56 06:07:01 2 43.21 0.00 2.97 6.10 0.10 47.62 06:07:01 3 7.08 0.00 0.99 7.45 0.03 84.45 06:08:01 all 25.82 0.84 4.31 10.85 0.09 58.08 06:08:01 0 35.99 0.00 4.49 9.51 0.08 49.93 06:08:01 1 22.18 0.00 4.44 13.28 0.07 60.03 06:08:01 2 23.48 0.03 4.22 12.45 0.08 59.74 06:08:01 3 21.66 3.34 4.08 8.16 0.08 62.68 06:09:01 all 63.21 0.00 7.95 0.25 0.11 28.48 06:09:01 0 62.93 0.00 7.64 0.12 0.12 29.20 06:09:01 1 63.19 0.00 7.97 0.34 0.10 28.40 06:09:01 2 63.01 0.00 8.17 0.15 0.12 28.55 06:09:01 3 63.71 0.00 8.01 0.42 0.10 27.75 06:10:01 all 20.64 0.00 1.24 1.64 0.05 76.43 06:10:01 0 14.68 0.00 0.85 0.50 0.05 83.92 06:10:01 1 24.41 0.00 1.55 1.84 0.05 72.15 06:10:01 2 26.65 0.00 1.37 0.87 0.07 71.04 06:10:01 3 16.83 0.00 1.22 3.32 0.07 78.56 Average: all 32.74 0.21 3.80 4.20 0.08 58.97 Average: 0 31.64 0.00 3.43 3.02 0.08 61.83 Average: 1 32.86 0.00 4.02 4.08 0.07 58.97 Average: 2 39.01 0.01 4.18 4.89 0.09 51.83 Average: 3 27.43 0.84 3.59 4.82 0.07 63.25