---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4760 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 9.2G 11G 48% / 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 492 5170 0 2312 7204 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:23:c6:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe23:c612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:12:fe:a4 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-4760) 09/25/25 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 151.79 68.89 82.90 5599.33 39392.38 20:44:01 52.04 0.35 51.69 38.79 6553.44 20:45:01 78.97 18.48 60.49 1748.24 21292.58 Average: 94.27 29.24 65.03 2462.12 22412.80 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5911080 7404988 2256348 27.63 34724 1641208 992056 10.76 589956 1500276 41540 20:44:01 5626212 7361376 2541216 31.11 55448 1848236 1026968 11.14 646300 1701820 148920 20:45:01 5305836 7383476 2861592 35.04 63000 2173844 995516 10.80 830364 1819364 26284 Average: 5614376 7383280 2553052 31.26 51057 1887763 1004847 10.90 688873 1673820 72248 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 384.19 207.12 1006.37 65.07 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:44:01 ens3 58.37 47.03 739.13 6.12 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 124.41 72.37 508.06 10.96 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: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 188.99 108.84 751.19 27.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4760) 09/25/25 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 17.17 0.00 2.81 5.47 1.29 73.26 20:43:01 0 25.18 0.00 2.41 8.10 1.64 62.67 20:43:01 1 21.54 0.00 2.33 2.95 1.28 71.89 20:43:01 2 13.29 0.00 2.10 5.96 1.20 77.45 20:43:01 3 8.65 0.00 4.37 4.87 1.05 81.06 20:44:01 all 20.15 0.00 1.16 1.86 1.24 75.60 20:44:01 0 27.13 0.00 1.39 3.08 1.81 66.59 20:44:01 1 25.24 0.00 1.38 0.17 1.03 72.18 20:44:01 2 22.16 0.00 1.15 0.22 1.38 75.10 20:44:01 3 6.01 0.00 0.70 3.95 0.73 88.61 20:45:01 all 19.59 1.65 1.84 1.82 1.23 73.87 20:45:01 0 9.97 6.57 1.88 2.66 1.02 77.90 20:45:01 1 34.65 0.02 2.29 1.55 1.40 60.10 20:45:01 2 20.94 0.00 1.68 0.30 1.01 76.06 20:45:01 3 12.85 0.00 1.56 2.75 1.48 81.36 Average: all 18.97 0.55 1.94 3.05 1.25 74.25 Average: 0 20.77 2.19 1.89 4.62 1.49 69.04 Average: 1 27.15 0.01 2.00 1.55 1.24 68.05 Average: 2 18.81 0.00 1.64 2.15 1.20 76.20 Average: 3 9.18 0.00 2.21 3.85 1.09 83.67