---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7404 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 9.0G 11G 47% / 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 505 5349 0 2120 7195 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:e2:08:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fee2:8ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:39:a4:90 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-7404) 02/23/26 _x86_64_ (4 CPU) 21:33:45 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 143.53 66.01 77.52 5569.21 39059.24 21:36:01 53.32 3.37 49.96 53.06 5950.07 21:37:01 69.66 12.71 56.94 2268.69 8985.84 Average: 88.84 27.36 61.47 2630.32 17998.38 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 5951268 7433828 2216160 27.13 33628 1630796 976620 10.60 556680 1495328 40612 21:36:01 5662836 7410640 2504592 30.67 55168 1861156 991240 10.76 595460 1716756 179568 21:37:01 5459676 7347272 2707752 33.15 61552 1989328 1026952 11.14 720564 1784148 24088 Average: 5691260 7397247 2476168 30.32 50116 1827093 998271 10.83 624235 1665411 81423 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:35:01 ens3 414.16 209.17 937.71 61.82 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:36:01 ens3 74.22 61.04 889.14 7.34 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 21:37:01 ens3 24.18 23.58 27.23 15.89 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 170.85 97.93 618.03 28.35 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7404) 02/23/26 _x86_64_ (4 CPU) 21:33:45 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 14.96 0.00 2.53 4.42 1.45 76.64 21:35:01 0 11.06 0.00 3.95 3.07 1.35 80.57 21:35:01 1 31.15 0.00 2.65 4.52 1.72 59.96 21:35:01 2 7.84 0.00 1.94 3.33 1.28 85.62 21:35:01 3 9.87 0.00 1.59 6.75 1.46 80.32 21:36:01 all 19.72 0.00 1.28 1.93 1.47 75.60 21:36:01 0 17.55 0.00 0.72 0.18 2.07 79.47 21:36:01 1 50.49 0.00 3.18 1.88 1.90 42.55 21:36:01 2 2.55 0.00 0.63 5.65 1.03 90.14 21:36:01 3 8.47 0.00 0.58 0.03 0.88 90.04 21:37:01 all 20.84 0.00 1.39 1.37 1.33 75.07 21:37:01 0 43.63 0.00 2.25 0.38 1.62 52.12 21:37:01 1 3.99 0.00 0.84 3.19 1.18 90.80 21:37:01 2 7.33 0.00 1.19 1.39 1.34 88.75 21:37:01 3 28.58 0.00 1.28 0.52 1.20 68.42 Average: all 18.51 0.00 1.73 2.58 1.42 75.77 Average: 0 24.04 0.00 2.30 1.21 1.68 70.76 Average: 1 28.49 0.00 2.22 3.20 1.60 64.49 Average: 2 5.91 0.00 1.25 3.46 1.21 88.17 Average: 3 15.63 0.00 1.15 2.43 1.18 79.61