---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1839 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 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 610 350 0 2983 3050 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:93:97:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe93:9744/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:9f:63:ac 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-1839) 08/07/24 _x86_64_ (4 CPU) 10:02:33 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 150.61 66.39 84.22 4973.17 18892.05 10:05:01 152.86 15.12 137.74 2270.35 66783.74 10:06:01 283.92 46.65 237.27 6914.36 69706.36 10:07:01 150.12 70.47 79.65 3209.47 5420.16 Average: 184.38 49.65 134.73 4341.69 40205.13 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1619888 3323520 2418764 59.89 53200 1806244 940864 18.49 601140 1638472 137880 10:05:01 231040 3293312 3807612 94.28 81680 3083524 1136820 22.35 597620 2938632 159836 10:06:01 593596 3145204 3445056 85.30 138752 2463904 1367484 26.88 792500 2323736 5956 10:07:01 410156 3147304 3628496 89.84 147628 2630472 1115176 21.92 937572 2355096 17964 Average: 713670 3227335 3324982 82.33 105315 2496036 1140086 22.41 732208 2313984 80409 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:04:01 ens3 414.18 246.38 1466.66 69.36 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:05:01 ens3 428.43 205.01 12074.71 18.70 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 330.84 247.83 1586.12 21.20 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 10:07:01 ens3 209.18 256.32 503.35 1363.19 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 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 345.67 238.88 3908.63 368.06 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-1839) 08/07/24 _x86_64_ (4 CPU) 10:02:33 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 21.07 0.00 2.19 4.45 0.06 72.22 10:04:01 0 20.56 0.00 2.22 2.33 0.05 74.84 10:04:01 1 27.79 0.00 2.42 3.46 0.05 66.28 10:04:01 2 8.94 0.00 1.87 10.51 0.08 78.60 10:04:01 3 27.01 0.00 2.24 1.52 0.07 69.16 10:05:01 all 16.52 0.00 4.60 2.57 0.06 76.26 10:05:01 0 12.24 0.00 3.89 0.92 0.07 82.89 10:05:01 1 15.96 0.00 4.22 1.33 0.07 78.42 10:05:01 2 10.40 0.00 4.31 7.01 0.05 78.22 10:05:01 3 27.48 0.00 5.92 1.01 0.08 65.51 10:06:01 all 27.42 0.00 8.38 6.26 0.11 57.83 10:06:01 0 27.89 0.00 7.11 4.89 0.10 60.01 10:06:01 1 27.42 0.00 7.79 3.40 0.10 61.28 10:06:01 2 28.98 0.00 9.28 9.18 0.12 52.43 10:06:01 3 25.40 0.00 9.33 7.58 0.10 57.59 10:07:01 all 21.20 0.00 2.19 3.57 0.06 72.99 10:07:01 0 37.71 0.00 2.26 1.51 0.07 58.46 10:07:01 1 16.04 0.00 2.53 6.12 0.05 75.26 10:07:01 2 19.33 0.00 1.90 4.54 0.07 74.17 10:07:01 3 11.75 0.00 2.04 2.11 0.05 84.06 Average: all 21.54 0.00 4.32 4.21 0.07 69.85 Average: 0 24.59 0.00 3.87 2.40 0.07 69.07 Average: 1 21.80 0.00 4.23 3.58 0.07 70.32 Average: 2 16.89 0.00 4.32 7.80 0.08 70.91 Average: 3 22.90 0.00 4.87 3.04 0.08 69.11