---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3122 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 637 2108 0 5230 7040 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:1c:fb:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe1c:fb9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:37:dd:47 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-3122) 06/18/25 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 149.78 69.06 80.72 5598.13 39361.99 10:05:01 47.42 0.30 47.12 32.40 5805.90 10:06:01 130.89 12.43 118.46 2250.16 59538.48 10:07:01 216.39 1.17 215.23 31.46 71678.64 10:08:01 97.88 0.77 97.12 17.60 10851.52 10:09:01 19.11 0.40 18.71 32.79 1369.68 Average: 110.42 14.06 96.36 1330.59 31505.31 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 5930436 7421992 2236992 27.39 34448 1639112 981160 10.65 574068 1496632 45000 10:05:01 5697244 7397912 2470184 30.24 53136 1818132 993172 10.78 609484 1672116 154096 10:06:01 3638604 7379100 4528824 55.45 91520 3719896 1217856 13.21 678032 3520460 687700 10:07:01 2441464 7315884 5725964 70.11 141068 4689312 1817192 19.72 1029792 4245300 70152 10:08:01 2144088 7188168 6023340 73.75 149500 4843044 1212584 13.16 1299800 4265484 8752 10:09:01 2170356 7217480 5997072 73.43 151192 4843616 1185172 12.86 1277024 4261284 10840 Average: 3670365 7320089 4497063 55.06 103477 3592185 1234523 13.40 911367 3243546 162757 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:04:02 ens3 375.19 188.55 1014.29 62.55 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 10:05:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 10:05:01 ens3 56.69 45.61 700.62 6.30 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 10:06:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:06:01 ens3 514.85 289.59 12012.32 23.49 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 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 317.68 221.04 1483.53 19.29 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 10:08:01 ens3 256.64 283.80 709.24 1418.35 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:09:01 ens3 11.01 11.35 8.64 5.51 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 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 255.89 173.67 2660.05 256.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3122) 06/18/25 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 17.61 0.00 3.00 4.86 1.98 72.55 10:04:02 0 14.62 0.00 2.16 6.04 2.30 74.88 10:04:02 1 27.97 0.00 2.98 4.16 2.21 62.67 10:04:02 2 16.91 0.00 4.81 5.29 1.87 71.12 10:04:02 3 11.01 0.00 2.05 3.89 1.51 81.53 10:05:01 all 19.46 0.00 1.18 2.45 1.87 75.05 10:05:01 0 9.53 0.00 0.81 1.40 0.91 87.35 10:05:01 1 22.85 0.00 0.96 0.30 1.85 74.04 10:05:01 2 6.90 0.00 0.73 6.73 2.89 82.75 10:05:01 3 38.81 0.00 2.25 1.30 1.79 55.85 10:06:01 all 20.18 0.00 7.67 2.49 3.42 66.23 10:06:01 0 24.45 0.00 7.07 2.81 3.18 62.49 10:06:01 1 23.51 0.00 7.53 1.45 3.34 64.16 10:06:01 2 18.10 0.00 7.30 3.41 3.47 67.72 10:06:01 3 14.72 0.00 8.78 2.30 3.68 70.51 10:07:01 all 22.31 0.00 8.30 5.40 3.79 60.20 10:07:01 0 25.04 0.00 8.69 4.68 3.68 57.91 10:07:01 1 19.77 0.00 7.23 4.80 3.63 64.57 10:07:01 2 22.19 0.00 8.08 3.31 4.12 62.30 10:07:01 3 22.22 0.00 9.23 8.81 3.74 55.99 10:08:01 all 27.73 0.00 4.70 2.85 3.11 61.61 10:08:01 0 25.15 0.00 5.11 1.49 2.90 65.36 10:08:01 1 26.37 0.00 4.37 1.89 2.87 64.50 10:08:01 2 22.92 0.00 4.70 2.93 3.04 66.41 10:08:01 3 36.44 0.00 4.63 5.13 3.64 50.17 10:09:01 all 20.22 0.00 1.22 0.95 1.36 76.25 10:09:01 0 3.10 0.00 0.54 0.74 1.71 93.91 10:09:01 1 23.33 0.00 1.66 0.13 0.96 73.91 10:09:01 2 7.21 0.00 0.60 2.58 0.89 88.72 10:09:01 3 47.43 0.00 2.08 0.32 1.88 48.30 Average: all 21.26 0.00 4.34 3.17 2.59 68.65 Average: 0 16.96 0.00 4.05 2.86 2.45 73.67 Average: 1 23.98 0.00 4.12 2.12 2.48 67.30 Average: 2 15.70 0.00 4.36 4.04 2.72 73.18 Average: 3 28.43 0.00 4.84 3.63 2.71 60.39