---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4640 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 9.9G 9.4G 52% / 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 532 4249 0 3194 7145 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:47:d5:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe47:d523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:ad:92:3e 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::42:4bff:fead:923e/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-4640) 09/25/25 _x86_64_ (4 CPU) 10:54:50 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps bread/s bwrtn/s 10:56:02 151.72 69.24 82.47 5619.33 39064.60 10:57:01 52.16 0.31 51.86 32.40 6630.88 10:58:01 113.36 39.31 74.05 2970.17 11972.80 10:59:01 84.22 7.55 76.67 520.63 37294.77 11:00:01 66.45 1.08 65.37 72.53 9283.87 Average: 93.72 23.58 70.15 1849.21 20898.47 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:02 5967672 7440472 2199756 26.93 34088 1621708 973592 10.56 554912 1482532 33568 10:57:01 5688024 7407464 2479404 30.36 54004 1835100 1001092 10.86 600640 1688820 155032 10:58:01 5051684 7034992 3115744 38.15 65488 2076484 1565212 16.98 1019112 1882336 12576 10:59:01 4034508 6926964 4132920 50.60 79608 2947908 1650100 17.90 1379896 2488684 464 11:00:01 4372560 7333496 3794868 46.46 83748 3010536 1040452 11.29 1030828 2500004 8360 Average: 5022890 7228678 3144538 38.50 63387 2298347 1246090 13.52 917078 2008475 42000 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:02 ens3 306.95 178.39 899.69 61.88 0.00 0.00 0.00 0.00 10:56:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 63.50 46.82 852.83 6.03 0.00 0.00 0.00 0.00 10:57:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 308.95 326.03 1569.96 61.60 0.00 0.00 0.00 0.00 10:58:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 272.99 228.34 5090.15 29.73 0.00 0.00 0.00 0.00 10:59:01 lo 2.63 2.63 0.30 0.30 0.00 0.00 0.00 0.00 10:59:01 veth3c31d0a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 30.68 26.85 34.72 23.61 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.07 161.68 1692.41 36.67 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4640) 09/25/25 _x86_64_ (4 CPU) 10:54:50 LINUX RESTART (4 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:02 all 15.18 0.00 2.71 5.54 2.43 74.14 10:56:02 0 19.91 0.00 2.16 4.22 2.18 71.54 10:56:02 1 17.15 0.00 1.67 4.10 2.45 74.63 10:56:02 2 16.60 0.00 5.24 9.80 2.70 65.66 10:56:02 3 7.08 0.00 1.80 4.01 2.38 84.73 10:57:01 all 18.89 0.00 1.12 2.66 1.47 75.85 10:57:01 0 0.95 0.00 0.39 2.97 0.69 95.00 10:57:01 1 15.04 0.00 0.95 0.29 1.03 82.70 10:57:01 2 37.94 0.00 1.59 0.95 2.52 57.02 10:57:01 3 21.63 0.00 1.56 6.43 1.71 68.67 10:58:01 all 32.67 0.00 2.02 2.26 4.69 58.36 10:58:01 0 26.33 0.00 1.76 4.17 4.33 63.41 10:58:01 1 45.05 0.00 2.46 2.15 4.94 45.40 10:58:01 2 35.26 0.00 1.43 0.90 4.58 57.83 10:58:01 3 24.07 0.00 2.47 1.81 4.88 66.78 10:59:01 all 37.57 0.00 4.06 1.96 5.53 50.88 10:59:01 0 38.49 0.00 3.15 1.33 5.63 51.39 10:59:01 1 32.39 0.00 3.58 3.02 4.71 56.31 10:59:01 2 39.11 0.00 4.89 2.64 6.15 47.21 10:59:01 3 40.28 0.00 4.63 0.85 5.66 48.59 11:00:01 all 19.02 0.00 1.64 1.77 1.79 75.79 11:00:01 0 5.69 0.00 1.16 1.73 1.18 90.24 11:00:01 1 8.54 0.00 1.46 0.53 1.54 87.92 11:00:01 2 54.74 0.00 2.36 3.65 3.30 35.95 11:00:01 3 7.03 0.00 1.53 1.17 1.13 89.14 Average: all 24.71 0.00 2.32 2.83 3.19 66.95 Average: 0 18.38 0.00 1.73 2.88 2.82 74.19 Average: 1 23.69 0.00 2.03 2.02 2.94 69.32 Average: 2 36.72 0.00 3.10 3.59 3.86 52.73 Average: 3 20.01 0.00 2.40 2.84 3.16 71.59