---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-547 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 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 486 539 0 2917 3174 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:db:a2:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fedb:a297/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:5a:06:a9 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-547) 07/22/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 186.49 84.05 102.43 6597.43 41550.02 15:35:01 195.85 31.06 164.79 4642.90 90323.78 15:36:01 450.77 68.17 382.60 12941.71 61609.07 15:37:01 235.19 187.17 48.03 7874.69 10132.18 15:38:01 92.00 67.66 24.35 3360.64 4367.54 Average: 232.06 87.62 144.44 7083.23 41601.39 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1573380 3297720 2465272 61.04 48536 1831500 949888 18.67 651436 1634808 175896 15:35:01 126316 3319488 3912336 96.87 94292 3187964 1114536 21.91 501848 3126836 316036 15:36:01 185284 3323684 3853368 95.41 149084 3038296 1093468 21.49 574684 2952560 264 15:37:01 434536 3317528 3604116 89.24 153496 2803548 1104464 21.71 817792 2484792 4780 15:38:01 593160 3262944 3445492 85.31 155888 2595580 992556 19.51 761340 2390012 14988 Average: 582535 3304273 3456117 85.58 120259 2691378 1050982 20.66 661420 2517802 102393 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.00 1.00 0.09 0.09 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 ens3 345.08 233.53 1435.93 68.51 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 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 ens3 411.49 181.06 14143.59 15.08 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 15:36:01 ens3 224.81 164.39 932.70 13.39 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 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 ens3 0.40 0.40 0.07 0.08 0.00 0.00 0.00 0.00 15:38:01 lo 1.13 1.13 0.11 0.11 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 15:38:01 ens3 260.11 182.47 1743.31 28.82 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 Average: ens3 248.39 152.37 3652.17 25.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-547) 07/22/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.68 0.00 2.30 5.76 0.07 74.18 15:34:01 0 13.27 0.00 1.57 9.39 0.05 75.72 15:34:01 1 19.15 0.00 1.74 1.57 0.05 77.49 15:34:01 2 14.96 0.00 2.04 5.41 0.08 77.50 15:34:01 3 23.37 0.00 3.83 6.70 0.07 66.03 15:35:01 all 20.72 0.00 5.53 3.30 0.08 70.37 15:35:01 0 34.60 0.00 6.63 1.43 0.12 57.23 15:35:01 1 11.16 0.00 4.04 3.25 0.07 81.48 15:35:01 2 17.70 0.00 5.72 3.67 0.08 72.83 15:35:01 3 19.17 0.00 5.78 4.89 0.07 70.09 15:36:01 all 11.22 0.00 4.87 13.03 0.09 70.78 15:36:01 0 12.86 0.00 4.70 5.59 0.07 76.78 15:36:01 1 12.05 0.00 4.61 7.48 0.10 75.76 15:36:01 2 10.01 0.00 5.56 30.98 0.14 53.31 15:36:01 3 9.98 0.00 4.56 8.11 0.08 77.27 15:37:01 all 53.21 0.00 6.71 10.52 0.11 29.44 15:37:01 0 52.35 0.00 6.53 5.79 0.12 35.21 15:37:01 1 52.45 0.00 6.97 10.91 0.10 29.57 15:37:01 2 53.80 0.00 7.07 13.07 0.12 25.94 15:37:01 3 54.25 0.00 6.31 12.34 0.12 26.98 15:38:01 all 21.10 0.00 1.22 1.98 0.06 75.65 15:38:01 0 18.25 0.00 1.29 1.70 0.03 78.73 15:38:01 1 11.33 0.00 0.95 1.69 0.03 86.00 15:38:01 2 16.18 0.00 1.24 0.55 0.08 81.94 15:38:01 3 38.70 0.00 1.37 3.96 0.08 55.88 Average: all 24.76 0.00 4.12 6.90 0.08 64.14 Average: 0 26.23 0.00 4.13 4.76 0.08 64.80 Average: 1 21.21 0.00 3.65 4.97 0.07 70.10 Average: 2 22.50 0.00 4.32 10.71 0.10 62.38 Average: 3 29.10 0.00 4.36 7.20 0.08 59.26