---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2270 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 12G 7.5G 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 525 2178 0 5271 7152 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:81:0c:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe81:c9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:c5:e6:2f 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-2270) 05/31/26 _x86_64_ (4 CPU) 10:05:35 LINUX RESTART (4 CPU) 10:06:02 tps rtps wtps bread/s bwrtn/s 10:07:01 63.18 30.21 32.97 3229.28 37824.21 10:08:01 3.71 2.37 1.35 95.29 193.37 10:09:01 88.67 22.66 66.01 811.86 4716.01 10:10:01 73.84 12.38 61.46 2246.96 15252.26 10:11:01 209.42 0.63 208.78 18.80 113887.15 10:12:01 86.79 0.95 85.84 45.44 15435.44 10:13:01 26.30 3.47 22.83 112.38 1431.63 Average: 78.88 10.33 68.54 931.63 26935.11 10:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 6159644 7546832 2007784 24.58 26388 1547268 876432 9.51 424840 1428172 72 10:08:01 6110776 7506344 2056652 25.18 26476 1555528 876432 9.51 467388 1434820 124 10:09:01 5774388 7445172 2393040 29.30 51596 1789424 940568 10.21 555196 1648220 146204 10:10:01 4781988 7392684 3385440 41.45 65636 2693532 1160064 12.59 651040 2496384 609988 10:11:01 2383660 7340272 5783768 70.82 139316 4745944 1296412 14.07 763300 4545872 312468 10:12:01 2277576 7363880 5889852 72.11 151556 4847556 990584 10.75 875996 4523896 27000 10:13:01 2287808 7380396 5879620 71.99 153408 4850548 975484 10.58 867940 4520772 8492 Average: 4253691 7425083 3913737 47.92 87768 3147114 1016568 11.03 657957 2942591 157764 10:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 lo 0.07 0.07 0.01 0.01 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 ens3 195.14 82.82 441.64 23.01 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 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 ens3 54.91 24.04 108.18 11.14 0.00 0.00 0.00 0.00 10:09:01 lo 0.60 0.60 0.05 0.05 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 ens3 133.61 92.77 949.21 30.23 0.00 0.00 0.00 0.00 10:10:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 606.15 400.27 7243.28 34.16 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 593.67 365.66 7417.57 26.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 107.30 115.06 236.37 529.52 0.00 0.00 0.00 0.00 10:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 8.92 10.66 6.60 6.06 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 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 242.91 156.06 2347.50 94.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2270) 05/31/26 _x86_64_ (4 CPU) 10:05:35 LINUX RESTART (4 CPU) 10:06:02 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 4.72 0.00 1.66 2.27 0.84 90.51 10:07:01 0 5.51 0.00 0.85 0.95 0.91 91.78 10:07:01 1 5.83 0.00 0.82 2.91 0.82 89.63 10:07:01 2 5.10 0.00 1.97 4.75 0.81 87.37 10:07:01 3 2.44 0.00 2.98 0.47 0.83 93.27 10:08:01 all 1.28 0.00 0.10 0.07 0.16 98.39 10:08:01 0 1.42 0.00 0.07 0.02 0.17 98.33 10:08:01 1 1.70 0.00 0.12 0.05 0.13 98.00 10:08:01 2 0.95 0.00 0.10 0.13 0.20 98.62 10:08:01 3 1.08 0.00 0.10 0.08 0.18 98.55 10:09:01 all 20.91 0.00 1.41 2.93 1.58 73.17 10:09:01 0 17.65 0.00 1.23 4.98 1.08 75.05 10:09:01 1 27.74 0.00 1.77 4.43 2.49 63.57 10:09:01 2 31.23 0.00 1.99 0.53 1.92 64.32 10:09:01 3 6.95 0.00 0.63 1.76 0.81 89.85 10:10:01 all 20.67 0.00 2.74 1.91 1.68 73.00 10:10:01 0 6.80 0.00 1.95 0.43 0.94 89.88 10:10:01 1 34.20 0.00 3.45 2.45 2.25 57.65 10:10:01 2 25.61 0.00 3.32 3.44 2.36 65.27 10:10:01 3 16.01 0.00 2.20 1.30 1.15 79.34 10:11:01 all 21.70 0.00 12.72 3.23 2.45 59.90 10:11:01 0 23.10 0.00 13.11 3.33 2.44 58.01 10:11:01 1 25.00 0.00 14.98 0.68 2.67 56.66 10:11:01 2 23.27 0.00 15.22 4.21 2.59 54.71 10:11:01 3 15.44 0.00 7.58 4.74 2.06 70.18 10:12:01 all 19.71 0.00 2.40 2.25 1.70 73.93 10:12:01 0 13.57 0.00 2.06 1.14 1.70 81.53 10:12:01 1 27.38 0.00 2.25 6.55 2.12 61.70 10:12:01 2 25.52 0.00 3.25 0.94 1.96 68.33 10:12:01 3 12.35 0.00 2.06 0.38 1.03 84.18 10:13:01 all 20.27 0.00 0.94 0.92 1.10 76.76 10:13:01 0 5.13 0.00 0.71 1.80 1.01 91.34 10:13:01 1 23.08 0.00 1.34 0.91 1.10 73.57 10:13:01 2 23.24 0.00 0.55 0.17 1.18 74.87 10:13:01 3 29.72 0.00 1.16 0.78 1.13 67.21 Average: all 15.63 0.00 3.11 1.94 1.36 77.97 Average: 0 10.43 0.00 2.82 1.81 1.18 83.77 Average: 1 20.75 0.00 3.50 2.58 1.65 71.52 Average: 2 19.32 0.00 3.73 2.01 1.57 73.38 Average: 3 12.01 0.00 2.37 1.35 1.03 83.24