---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6577 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 9.5G 9.8G 50% / 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 511 4760 0 2704 7166 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:50:a3:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe50:a360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:6f:de:fa 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 inet6 fe80::42:71ff:fe6f:defa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6577) 10/16/25 _x86_64_ (4 CPU) 05:10:54 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 148.42 73.51 74.91 5718.09 38639.80 05:13:01 50.42 3.40 47.03 57.72 5625.60 05:14:01 127.40 13.01 114.38 2283.56 19110.67 05:15:01 267.02 0.07 266.96 6.67 19188.80 05:16:01 24.83 0.63 24.20 49.59 1523.21 Average: 123.61 18.14 105.46 1621.08 16810.76 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 5928624 7413332 2238804 27.41 31932 1634996 976708 10.60 577092 1495984 46824 05:13:01 5685104 7404472 2482324 30.39 52984 1835684 974548 10.57 599064 1691144 180000 05:14:01 5274716 7315256 2892712 35.42 67328 2130580 1353200 14.68 858372 1813296 4020 05:15:01 4850188 7326600 3317240 40.62 95764 2516248 1316168 14.28 881400 2171324 20492 05:16:01 4901656 7363436 3265772 39.99 97064 2503484 1023412 11.10 856704 2152252 10060 Average: 5328058 7364619 2839370 34.76 69014 2124198 1128807 12.25 754526 1864800 52279 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:12:01 ens3 168.73 125.87 842.81 57.54 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:13:01 ens3 63.47 47.93 857.57 5.82 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 05:14:01 ens3 257.13 126.96 1421.07 13.06 0.00 0.00 0.00 0.00 05:14:01 veth6860905 16.88 41.87 1.16 220.97 0.00 0.00 0.00 0.02 05:14:01 docker0 77.70 160.25 4.11 913.19 0.00 0.00 0.00 0.00 05:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 202.73 97.18 1227.62 11.09 0.00 0.00 0.00 0.00 05:15:01 vethabbebae 6.72 7.90 0.70 54.38 0.00 0.00 0.00 0.00 05:15:01 docker0 81.80 183.27 5.38 1223.06 0.00 0.00 0.00 0.00 05:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:16:01 ens3 16.81 16.90 31.55 7.57 0.00 0.00 0.00 0.00 05:16:01 docker0 2.58 2.93 0.42 20.50 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 141.39 82.82 874.32 19.04 0.00 0.00 0.00 0.00 Average: docker0 32.27 68.99 1.98 429.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6577) 10/16/25 _x86_64_ (4 CPU) 05:10:54 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 14.83 0.00 2.64 6.68 3.56 72.29 05:12:01 0 13.00 0.00 3.62 8.45 3.77 71.16 05:12:01 1 8.42 0.00 1.77 4.80 3.21 81.80 05:12:01 2 20.03 0.00 3.13 10.34 4.06 62.45 05:12:01 3 17.86 0.00 2.08 3.16 3.19 73.70 05:13:01 all 19.08 0.00 1.31 2.45 1.59 75.58 05:13:01 0 11.44 0.00 0.76 1.16 1.47 85.17 05:13:01 1 50.02 0.00 2.78 0.73 3.26 43.20 05:13:01 2 6.71 0.00 1.00 7.20 0.91 84.18 05:13:01 3 8.21 0.00 0.68 0.68 0.70 89.72 05:14:01 all 15.23 0.00 2.46 4.31 2.92 75.08 05:14:01 0 7.15 0.00 1.90 4.16 2.55 84.25 05:14:01 1 16.10 0.00 2.68 7.01 3.29 70.93 05:14:01 2 22.80 0.00 2.22 2.24 2.98 69.75 05:14:01 3 14.94 0.00 3.01 3.82 2.86 75.36 05:15:01 all 10.59 0.00 3.97 9.17 3.09 73.18 05:15:01 0 11.37 0.00 3.67 4.11 2.78 78.07 05:15:01 1 15.27 0.00 4.94 12.93 3.94 62.92 05:15:01 2 6.81 0.00 2.85 11.94 2.62 75.78 05:15:01 3 8.90 0.00 4.39 7.74 3.00 75.97 05:16:01 all 20.41 0.00 1.11 0.85 1.70 75.93 05:16:01 0 9.50 0.00 0.82 1.96 1.40 86.32 05:16:01 1 31.86 0.00 1.15 0.77 2.30 63.93 05:16:01 2 28.20 0.00 1.33 0.18 2.01 68.28 05:16:01 3 12.06 0.00 1.18 0.47 1.10 85.19 Average: all 16.03 0.00 2.30 4.70 2.57 74.41 Average: 0 10.50 0.00 2.15 3.97 2.39 80.98 Average: 1 24.33 0.00 2.66 5.25 3.20 64.56 Average: 2 16.90 0.00 2.11 6.39 2.52 72.09 Average: 3 12.39 0.00 2.27 3.18 2.17 79.99