---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-35 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 540 3892 0 3543 7136 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:53:f0:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe53:f00b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:bb:1c:93 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-35) 08/03/25 _x86_64_ (4 CPU) 14:37:46 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 150.22 69.06 81.17 5612.13 39451.97 14:40:01 55.43 0.25 55.18 28.33 6447.59 14:41:01 206.55 12.68 193.87 2188.11 64672.86 14:42:01 36.01 0.38 35.63 26.13 4442.46 Average: 112.30 20.68 91.62 1971.79 28850.03 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 5950436 7451196 2216992 27.14 35096 1647240 968728 10.51 543296 1504832 47272 14:40:01 5706088 7426160 2461340 30.14 54100 1835180 980180 10.64 578368 1689868 138648 14:41:01 4063068 7325532 4104360 50.25 95292 3247656 1564328 16.97 871016 2910432 52028 14:42:01 3942972 7260720 4224456 51.72 97608 3301332 1144284 12.42 1018924 2886324 23856 Average: 4915641 7365902 3251787 39.81 70524 2507852 1164380 12.63 752901 2247864 65451 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 ens3 320.30 181.24 1039.88 62.64 0.00 0.00 0.00 0.00 14:40:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 54.94 42.52 695.65 5.66 0.00 0.00 0.00 0.00 14:41:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 336.37 194.97 6681.13 17.93 0.00 0.00 0.00 0.00 14:42:01 lo 5.73 5.73 0.50 0.50 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 55.74 75.84 21.61 380.01 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.20 0.20 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 192.42 123.99 2115.86 117.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-35) 08/03/25 _x86_64_ (4 CPU) 14:37:46 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 17.00 0.00 2.60 5.98 2.80 71.62 14:39:02 0 10.46 0.00 4.20 6.21 2.25 76.87 14:39:02 1 11.88 0.00 1.97 6.25 3.08 76.83 14:39:02 2 29.63 0.00 2.57 8.68 3.50 55.63 14:39:02 3 16.00 0.00 1.64 2.79 2.38 77.19 14:40:01 all 19.10 0.00 1.18 2.84 1.92 74.96 14:40:01 0 11.20 0.00 0.81 3.43 1.26 83.29 14:40:01 1 14.33 0.00 0.70 1.91 1.86 81.20 14:40:01 2 42.01 0.00 2.39 1.26 2.76 51.58 14:40:01 3 8.90 0.00 0.87 4.78 1.81 83.65 14:41:01 all 22.26 0.00 6.75 4.97 4.55 61.48 14:41:01 0 19.07 0.00 4.88 2.89 3.54 69.61 14:41:01 1 18.64 0.00 6.84 6.03 5.38 63.11 14:41:01 2 36.17 0.00 7.89 6.71 4.93 44.30 14:41:01 3 15.20 0.00 7.36 4.23 4.33 68.89 14:42:01 all 21.20 0.00 2.19 1.19 2.62 72.80 14:42:01 0 32.65 0.00 2.72 0.40 2.22 62.01 14:42:01 1 8.47 0.00 1.49 0.78 3.16 86.10 14:42:01 2 31.91 0.00 2.28 1.11 3.03 61.67 14:42:01 3 11.99 0.00 2.28 2.48 2.05 81.21 Average: all 19.89 0.00 3.19 3.75 2.97 70.20 Average: 0 18.37 0.00 3.16 3.23 2.32 72.92 Average: 1 13.32 0.00 2.76 3.75 3.37 76.79 Average: 2 34.90 0.00 3.78 4.45 3.56 53.31 Average: 3 13.03 0.00 3.04 3.56 2.64 77.72