---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-511 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 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 490 3989 0 3496 7187 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:07:7c:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe07:7cfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:9b:80:ba 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-511) 08/09/25 _x86_64_ (4 CPU) 04:36:18 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 94.59 20.91 73.68 716.16 5427.79 04:39:01 69.14 12.21 56.92 2222.56 14618.90 04:40:01 188.09 0.20 187.89 18.53 37594.80 04:41:01 58.46 0.25 58.21 15.06 15331.42 04:42:01 20.26 0.40 19.86 32.79 1384.97 Average: 86.11 6.80 79.31 601.01 14871.28 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5653020 7367908 2514400 30.79 50788 1833628 1036416 11.25 667880 1653220 172532 04:39:01 4819036 7419424 3348384 41.00 70740 2671232 1154208 12.52 623816 2472112 613124 04:40:01 4027032 7308976 4140388 50.69 95152 3263476 1362524 14.78 906072 2909016 451508 04:41:01 4114496 7376740 4052924 49.62 98504 3242376 1020532 11.07 1444724 2288092 1104 04:42:01 4113624 7385504 4053796 49.63 101072 3248704 1013068 10.99 1443192 2289012 10692 Average: 4545442 7371710 3621978 44.35 83251 2851883 1117350 12.12 1017137 2322290 249792 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 71.73 53.78 824.83 15.13 0.00 0.00 0.00 0.00 04:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 403.95 156.22 3485.98 16.77 0.00 0.00 0.00 0.00 04:39:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 326.28 173.97 2560.89 13.91 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 455.61 612.00 39.97 4853.74 0.00 0.00 0.00 0.00 04:41:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 ens3 11.41 12.05 8.95 5.82 0.00 0.00 0.00 0.00 04:42:01 lo 0.73 0.73 0.07 0.07 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 253.80 201.61 1384.06 981.17 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-511) 08/09/25 _x86_64_ (4 CPU) 04:36:18 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.20 0.00 1.28 3.90 1.39 74.22 04:38:01 0 47.43 0.00 2.56 1.85 1.88 46.28 04:38:01 1 7.62 0.00 0.98 7.72 1.61 82.09 04:38:01 2 5.83 0.00 0.76 5.07 1.26 87.08 04:38:01 3 16.07 0.00 0.83 0.92 0.85 81.33 04:39:01 all 20.39 0.00 3.85 2.32 1.42 72.03 04:39:01 0 6.84 0.00 3.49 1.88 1.20 86.59 04:39:01 1 16.19 0.00 4.22 6.00 1.47 72.12 04:39:01 2 30.13 0.00 4.19 0.60 1.68 63.40 04:39:01 3 28.41 0.00 3.53 0.80 1.30 65.96 04:40:01 all 15.96 0.00 3.44 4.91 1.06 74.62 04:40:01 0 12.88 0.00 3.22 4.10 0.92 78.88 04:40:01 1 20.19 0.00 4.90 5.77 1.38 67.77 04:40:01 2 12.25 0.00 3.28 6.61 0.97 76.89 04:40:01 3 18.55 0.00 2.36 3.17 1.00 74.92 04:41:01 all 27.07 0.00 2.19 1.30 1.73 67.71 04:41:01 0 27.00 0.00 1.88 0.13 1.68 69.30 04:41:01 1 22.01 0.00 2.36 0.23 1.81 73.59 04:41:01 2 25.10 0.00 2.03 1.39 1.76 69.73 04:41:01 3 34.21 0.00 2.49 3.44 1.66 58.20 04:42:01 all 20.56 0.00 1.08 1.06 0.95 76.36 04:42:01 0 47.01 0.00 1.78 0.38 1.18 49.64 04:42:01 1 1.67 0.00 0.40 0.18 0.98 96.77 04:42:01 2 3.10 0.00 0.78 3.37 0.83 91.92 04:42:01 3 30.63 0.00 1.38 0.25 0.82 66.92 Average: all 20.64 0.00 2.36 2.69 1.31 72.99 Average: 0 28.26 0.00 2.59 1.66 1.37 66.12 Average: 1 13.52 0.00 2.56 3.98 1.45 78.50 Average: 2 15.24 0.00 2.20 3.41 1.30 77.84 Average: 3 25.57 0.00 2.12 1.72 1.13 69.47