---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8813 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 13G 7.0G 64% / 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 680 1442 0 5852 6997 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:45:6d:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe45:6da8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:73:fe:c8 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-8813) 11/11/25 _x86_64_ (4 CPU) 13:02:34 LINUX RESTART (4 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 124.58 51.98 72.59 3989.20 39090.05 13:05:01 46.49 0.28 46.21 31.33 5644.93 13:06:01 143.88 14.16 129.71 2271.62 69257.39 13:07:01 205.08 1.35 203.73 32.12 80513.48 13:08:01 85.17 0.33 84.84 26.52 14502.77 13:09:01 18.52 0.35 18.17 31.20 1235.20 Average: 103.96 11.41 92.55 1063.69 35043.64 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 5926264 7424576 2241164 27.44 35092 1644764 985424 10.69 573180 1501248 47372 13:05:01 5680648 7401252 2486780 30.45 53740 1836180 994076 10.79 604308 1689764 172264 13:06:01 3301908 7364340 4865520 59.57 96244 4022248 1221872 13.26 700620 3821584 699116 13:07:01 1843824 7182932 6323604 77.42 147596 5098292 1552608 16.85 1089120 4733060 11192 13:08:01 1522752 7197264 6644676 81.36 154700 5414104 1202780 13.05 1295144 4835736 2312 13:09:01 1505156 7188688 6662272 81.57 156160 5420780 1213152 13.16 1310780 4837156 9556 Average: 3296759 7293175 4870669 59.64 107255 3906061 1194985 12.97 928859 3569758 156969 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 261.56 159.10 976.98 60.75 0.00 0.00 0.00 0.00 13:05:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 57.92 47.89 695.25 5.81 0.00 0.00 0.00 0.00 13:06:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 571.02 307.70 13982.66 36.59 0.00 0.00 0.00 0.00 13:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 326.02 240.35 2165.89 19.23 0.00 0.00 0.00 0.00 13:08:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 284.77 310.96 799.51 1548.14 0.00 0.00 0.00 0.00 13:09:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 9.52 9.85 7.79 4.92 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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 251.81 179.32 3104.59 279.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8813) 11/11/25 _x86_64_ (4 CPU) 13:02:34 LINUX RESTART (4 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 18.33 0.00 2.50 4.56 2.56 72.05 13:04:01 0 21.13 0.00 4.72 6.20 2.43 65.53 13:04:01 1 23.39 0.00 1.66 2.01 2.67 70.27 13:04:01 2 15.63 0.00 2.01 3.96 2.52 75.89 13:04:01 3 13.21 0.00 1.60 6.07 2.61 76.50 13:05:01 all 17.68 0.00 1.03 1.83 1.28 78.19 13:05:01 0 42.75 0.00 2.29 0.83 1.95 52.18 13:05:01 1 4.01 0.00 0.28 0.46 0.91 94.34 13:05:01 2 11.21 0.00 0.85 5.85 1.51 80.58 13:05:01 3 12.84 0.00 0.71 0.15 0.75 85.55 13:06:01 all 21.32 0.00 7.90 2.47 4.45 63.87 13:06:01 0 38.15 0.00 8.53 2.89 4.66 45.77 13:06:01 1 17.88 0.00 6.21 1.63 4.22 70.06 13:06:01 2 15.85 0.00 8.80 2.97 4.68 67.69 13:06:01 3 13.31 0.00 8.06 2.39 4.24 72.00 13:07:01 all 17.34 0.00 8.38 3.66 3.28 67.34 13:07:01 0 14.90 0.00 8.62 3.91 3.25 69.31 13:07:01 1 19.65 0.00 8.50 1.63 2.89 67.33 13:07:01 2 13.38 0.00 7.69 5.42 3.41 70.10 13:07:01 3 21.46 0.00 8.68 3.69 3.60 62.58 13:08:01 all 41.52 0.00 7.13 2.21 4.53 44.61 13:08:01 0 42.96 0.00 7.61 1.38 4.49 43.56 13:08:01 1 37.49 0.00 6.42 2.94 4.18 48.98 13:08:01 2 47.61 0.00 7.93 2.11 4.93 37.42 13:08:01 3 37.98 0.00 6.59 2.38 4.50 48.54 13:09:01 all 18.03 0.00 0.78 0.75 0.84 79.60 13:09:01 0 34.80 0.00 1.18 0.18 1.28 62.55 13:09:01 1 5.02 0.00 0.58 1.86 0.53 92.00 13:09:01 2 30.80 0.00 1.11 0.96 1.35 65.77 13:09:01 3 1.52 0.00 0.22 0.00 0.17 98.10 Average: all 22.39 0.00 4.62 2.58 2.82 67.60 Average: 0 32.46 0.00 5.50 2.57 3.01 56.47 Average: 1 17.90 0.00 3.93 1.75 2.57 73.85 Average: 2 22.45 0.00 4.73 3.54 3.07 66.21 Average: 3 16.73 0.00 4.30 2.45 2.64 73.87