---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5767 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 11G 9.2G 53% / 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: 7975 532 4118 0 3325 7144 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:af:6d:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feaf:6d93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:e3:60:06 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-5767) 07/14/26 _x86_64_ (4 CPU) 13:58:50 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 150.66 69.42 81.24 5630.79 39049.11 14:01:01 48.42 0.39 48.03 35.25 6819.32 14:02:01 110.46 12.50 97.97 2253.22 16144.91 14:03:01 172.16 0.05 172.11 4.00 43969.08 14:04:01 20.11 0.25 19.86 7.60 632.06 14:05:01 20.66 0.45 20.21 37.59 1398.97 Average: 87.19 13.88 73.31 1331.60 18033.62 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 5944440 7423896 2222980 27.22 34044 1627820 990104 10.74 565976 1491112 39564 14:01:01 5637316 7382188 2530104 30.98 53664 1860336 1019472 11.06 622000 1716036 152884 14:02:01 5077160 7305812 3090260 37.84 67064 2314940 1375204 14.92 815076 2045964 203768 14:03:01 4272988 7349956 3894432 47.68 95592 3110212 1293284 14.03 775580 2849328 648 14:04:01 4286616 7369892 3880804 47.52 96556 3114628 1090904 11.84 1699552 1912464 164 14:05:01 4236720 7332568 3930700 48.13 99332 3123212 1102372 11.96 1746000 1914568 10452 Average: 4909207 7360719 3258213 39.89 74375 2525191 1145223 12.43 1037364 1988245 67913 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 ens3 267.17 149.83 901.97 58.88 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:01:01 ens3 79.75 57.92 980.07 6.47 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:02:01 ens3 482.84 251.37 3260.45 21.03 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:03:01 ens3 834.97 372.48 4603.77 56.53 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 773.58 1413.70 60.67 11423.49 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 14:05:01 ens3 14.50 13.70 12.27 6.72 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 409.74 377.41 1638.40 1934.42 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5767) 07/14/26 _x86_64_ (4 CPU) 13:58:50 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 15.12 0.00 2.49 5.97 4.02 72.41 14:00:02 0 8.19 0.00 1.78 12.41 4.85 72.77 14:00:02 1 12.44 0.00 3.68 2.74 2.64 78.49 14:00:02 2 27.92 0.00 2.08 3.21 4.61 62.18 14:00:02 3 11.92 0.00 2.41 5.44 3.96 76.27 14:01:01 all 17.71 0.00 1.25 2.77 2.81 75.46 14:01:01 0 10.21 0.00 1.19 6.94 1.98 79.68 14:01:01 1 18.96 0.00 1.06 1.14 2.35 76.50 14:01:01 2 27.10 0.00 1.88 0.64 4.58 65.80 14:01:01 3 14.46 0.00 0.87 2.40 2.31 79.97 14:02:01 all 15.73 0.00 2.16 3.98 3.39 74.75 14:02:01 0 12.06 0.00 2.28 8.73 3.54 73.39 14:02:01 1 15.61 0.00 2.59 3.39 2.98 75.43 14:02:01 2 18.06 0.00 1.54 0.87 3.45 76.08 14:02:01 3 17.16 0.00 2.23 2.91 3.59 74.11 14:03:01 all 11.65 0.00 5.77 6.17 6.20 70.22 14:03:01 0 10.74 0.00 6.29 3.11 6.55 73.31 14:03:01 1 15.15 0.00 6.00 15.81 5.72 57.32 14:03:01 2 10.34 0.00 4.07 1.14 6.35 78.11 14:03:01 3 10.40 0.00 6.69 4.67 6.18 72.06 14:04:01 all 26.46 0.00 2.58 0.64 10.11 60.22 14:04:01 0 25.12 0.00 1.73 0.26 9.92 62.97 14:04:01 1 26.24 0.00 1.83 1.76 10.12 60.04 14:04:01 2 27.14 0.00 1.64 0.32 9.75 61.15 14:04:01 3 27.32 0.00 5.13 0.22 10.60 56.72 14:05:01 all 19.89 0.00 0.92 1.00 2.28 75.91 14:05:01 0 15.08 0.00 1.24 0.15 1.38 82.15 14:05:01 1 36.14 0.00 1.03 3.38 2.94 56.50 14:05:01 2 1.67 0.00 0.40 0.02 1.04 96.88 14:05:01 3 26.43 0.00 1.01 0.45 3.73 68.38 Average: all 17.78 0.00 2.54 3.42 4.83 71.43 Average: 0 13.61 0.00 2.43 5.26 4.74 73.96 Average: 1 20.78 0.00 2.70 4.72 4.49 67.30 Average: 2 18.74 0.00 1.94 1.03 4.99 73.30 Average: 3 18.01 0.00 3.08 2.67 5.10 71.15