---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4740 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 7.5G 62% / 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 468 357 0 3117 3191 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:d6:82:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fed6:820f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:ae:99:42 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-4740) 09/10/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 184.74 83.97 100.77 6596.63 41708.67 14:25:01 272.31 56.73 215.58 10794.92 121954.28 14:26:01 213.60 73.34 140.26 4499.92 31101.35 14:27:01 57.41 33.88 23.53 1484.29 1969.81 Average: 181.65 62.00 119.65 5824.06 48891.32 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1536668 3298696 2501992 61.95 52072 1861672 955008 18.77 654876 1659220 207948 14:25:01 115868 3325372 3922792 97.13 109196 3165724 1203216 23.65 486672 3125028 155272 14:26:01 200240 3066548 3838420 95.04 132384 2811752 1193328 23.46 876644 2663320 26864 14:27:01 403844 3278392 3634816 90.00 134632 2816656 959792 18.87 669924 2665216 2200 Average: 564155 3242252 3474505 86.03 107071 2663951 1077836 21.19 672029 2528196 98071 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 385.49 243.38 1506.31 68.12 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 598.34 384.91 14241.43 28.57 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 445.73 309.98 2656.19 26.84 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 ens3 20.05 19.31 14.90 12.56 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 361.45 238.81 4566.01 34.04 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4740) 09/10/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.99 0.00 2.41 5.67 0.07 73.87 14:24:02 0 8.18 0.00 1.30 7.78 0.05 82.69 14:24:02 1 10.48 0.00 2.39 7.85 0.08 79.19 14:24:02 2 15.03 0.00 3.06 4.03 0.08 77.79 14:24:02 3 38.21 0.00 2.91 3.02 0.07 55.79 14:25:01 all 23.20 0.00 7.27 4.74 0.08 64.71 14:25:01 0 15.33 0.00 5.96 5.06 0.05 73.59 14:25:01 1 28.59 0.00 7.32 5.13 0.09 58.87 14:25:01 2 31.13 0.00 8.76 2.23 0.09 57.79 14:25:01 3 17.84 0.00 7.01 6.51 0.07 68.56 14:26:01 all 19.28 0.00 3.05 5.76 0.08 71.83 14:26:01 0 14.03 0.00 2.63 2.58 0.05 80.71 14:26:01 1 21.53 0.00 2.75 11.13 0.12 64.48 14:26:01 2 23.31 0.00 3.21 4.93 0.10 68.44 14:26:01 3 18.30 0.00 3.64 4.43 0.07 73.57 14:27:01 all 13.62 0.00 0.77 1.48 0.05 84.09 14:27:01 0 14.90 0.00 0.93 3.59 0.05 80.53 14:27:01 1 4.33 0.00 0.72 1.79 0.03 93.12 14:27:01 2 17.91 0.00 0.77 0.15 0.05 81.12 14:27:01 3 17.30 0.00 0.67 0.40 0.03 81.60 Average: all 18.48 0.00 3.34 4.41 0.07 73.70 Average: 0 13.09 0.00 2.68 4.75 0.05 79.43 Average: 1 16.14 0.00 3.27 6.48 0.08 74.03 Average: 2 21.76 0.00 3.90 2.84 0.08 71.42 Average: 3 22.95 0.00 3.53 3.57 0.06 69.90