---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2207 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 496 4778 0 2701 7181 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:ba:a5:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feba:a59b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b3:b9:d9 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::42:32ff:feb3:b9d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2207) 08/28/25 _x86_64_ (4 CPU) 05:10:46 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 147.21 69.02 78.19 5616.93 39033.38 05:13:01 42.45 0.30 42.15 31.85 5793.64 05:14:01 109.03 12.83 96.20 2283.49 13664.92 05:15:01 283.84 0.12 283.72 9.20 23939.61 05:16:01 20.62 0.35 20.27 27.19 1060.80 Average: 120.62 16.52 104.10 1593.52 16696.70 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 5913916 7401376 2253512 27.59 34252 1635436 996444 10.81 592664 1494096 38956 05:13:01 5723676 7432552 2443752 29.92 53044 1825204 940108 10.20 570472 1680252 154512 05:14:01 5365452 7416548 2801976 34.31 67408 2141332 1124996 12.21 720364 1861040 135676 05:15:01 4914688 7362312 3252740 39.83 92788 2493672 1274404 13.83 835588 2157568 1728 05:16:01 4828376 7296060 3339052 40.88 96844 2509048 1083600 11.76 923564 2156728 35228 Average: 5349222 7381770 2818206 34.51 68867 2120938 1083910 11.76 728530 1869937 73220 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 lo 0.87 0.87 0.08 0.08 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 05:12:01 ens3 354.67 171.22 981.36 61.37 0.00 0.00 0.00 0.00 05:13:01 lo 0.73 0.73 0.06 0.06 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 05:13:01 ens3 50.52 34.68 662.78 4.25 0.00 0.00 0.00 0.00 05:14:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:14:01 docker0 69.74 117.65 3.80 680.88 0.00 0.00 0.00 0.00 05:14:01 vethf016d9b 69.74 117.78 4.75 680.89 0.00 0.00 0.00 0.06 05:14:01 ens3 218.13 113.45 1230.94 12.18 0.00 0.00 0.00 0.00 05:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:15:01 docker0 105.10 213.61 5.81 1389.00 0.00 0.00 0.00 0.00 05:15:01 vethe6c2e50 0.68 0.83 0.11 3.24 0.00 0.00 0.00 0.00 05:15:01 ens3 241.78 122.71 1394.14 12.13 0.00 0.00 0.00 0.00 05:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:16:01 docker0 8.15 10.03 0.88 70.49 0.00 0.00 0.00 0.00 05:16:01 ens3 23.01 21.02 79.76 13.02 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 36.59 68.25 2.10 428.02 0.00 0.00 0.00 0.00 Average: ens3 177.60 92.61 869.73 20.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2207) 08/28/25 _x86_64_ (4 CPU) 05:10:46 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 16.91 0.00 2.96 6.24 3.12 70.77 05:12:01 0 17.77 0.00 2.24 7.60 3.35 69.04 05:12:01 1 12.96 0.00 4.55 2.17 2.48 77.84 05:12:01 2 16.89 0.00 2.35 5.97 3.69 71.10 05:12:01 3 20.00 0.00 2.71 9.22 2.95 65.12 05:13:01 all 19.21 0.00 1.44 2.46 1.77 75.13 05:13:01 0 8.60 0.00 1.06 7.16 1.39 81.80 05:13:01 1 41.73 0.00 2.82 0.93 2.32 52.20 05:13:01 2 10.03 0.00 0.74 1.40 2.14 85.68 05:13:01 3 16.60 0.00 1.16 0.33 1.21 80.70 05:14:01 all 15.89 0.00 2.64 3.82 2.81 74.83 05:14:01 0 27.81 0.00 3.35 6.95 3.02 58.87 05:14:01 1 20.04 0.00 3.14 2.00 2.58 72.25 05:14:01 2 9.34 0.00 2.31 5.46 3.43 79.46 05:14:01 3 6.45 0.00 1.75 0.86 2.24 88.71 05:15:01 all 9.17 0.00 4.20 9.52 2.97 74.13 05:15:01 0 5.88 0.00 3.76 13.29 2.02 75.06 05:15:01 1 14.08 0.00 3.96 3.84 2.58 75.53 05:15:01 2 9.96 0.00 4.96 7.62 4.50 72.96 05:15:01 3 6.76 0.00 4.14 13.32 2.77 73.00 05:16:01 all 20.10 0.00 1.17 1.25 1.64 75.84 05:16:01 0 36.16 0.00 1.51 0.55 1.94 59.84 05:16:01 1 15.28 0.00 0.61 0.45 2.02 81.65 05:16:01 2 22.00 0.00 1.80 0.18 1.80 74.22 05:16:01 3 6.97 0.00 0.80 3.84 0.78 87.61 Average: all 16.26 0.00 2.48 4.66 2.46 74.14 Average: 0 19.23 0.00 2.38 7.11 2.34 68.93 Average: 1 20.81 0.00 3.01 1.88 2.40 71.91 Average: 2 13.64 0.00 2.43 4.13 3.11 76.68 Average: 3 11.35 0.00 2.11 5.51 1.99 79.03