---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-416 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 464 1033 0 2445 3204 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:4d:72:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe4d:7239/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:3a:b5:58 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-416) 05/06/25 _x86_64_ (4 CPU) 15:47:47 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 170.95 69.19 101.77 5613.73 41233.54 15:50:01 223.13 12.95 210.18 2321.50 25468.63 15:51:01 75.82 0.75 75.07 59.46 3462.62 Average: 156.26 27.71 128.55 2666.82 23376.65 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 1620288 3285200 2418364 59.88 43916 1779732 947240 18.62 627112 1616528 156792 15:50:01 1097680 3272468 2940972 72.82 80496 2227212 1240388 24.38 720256 1991244 18868 15:51:01 1094448 3314984 2944204 72.90 85660 2265312 933924 18.36 860248 1850428 25256 Average: 1270805 3290884 2767847 68.53 70024 2090752 1040517 20.45 735872 1819400 66972 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 ens3 405.32 268.01 1459.05 69.62 0.00 0.00 0.00 0.00 15:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 244.43 167.33 1793.77 19.59 0.00 0.00 0.00 0.00 15:50:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 121.46 190.73 36.99 1257.14 0.00 0.00 0.00 0.00 15:51:01 lo 5.53 5.53 0.49 0.49 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: ens3 257.14 208.92 1092.71 451.18 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-416) 05/06/25 _x86_64_ (4 CPU) 15:47:47 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 17.29 0.00 2.24 5.15 0.06 75.26 15:49:02 0 21.76 0.00 2.53 8.57 0.05 67.09 15:49:02 1 22.40 0.00 2.14 6.06 0.07 69.33 15:49:02 2 11.82 0.00 1.88 2.61 0.07 83.62 15:49:02 3 13.15 0.00 2.41 3.35 0.03 81.06 15:50:01 all 16.39 0.00 2.97 6.29 0.07 74.28 15:50:01 0 10.43 0.00 3.37 10.86 0.07 75.27 15:50:01 1 34.49 0.00 3.33 3.06 0.08 59.04 15:50:01 2 4.56 0.00 2.73 8.15 0.09 84.47 15:50:01 3 15.95 0.00 2.45 3.13 0.05 78.42 15:51:01 all 22.21 0.00 1.56 2.04 0.06 74.13 15:51:01 0 43.10 0.00 1.75 1.49 0.08 53.58 15:51:01 1 7.75 0.00 1.04 1.99 0.05 89.17 15:51:01 2 17.34 0.00 1.65 4.02 0.05 76.94 15:51:01 3 20.59 0.00 1.80 0.65 0.05 76.91 Average: all 18.64 0.00 2.25 4.48 0.06 74.56 Average: 0 25.20 0.00 2.55 6.94 0.07 65.25 Average: 1 21.49 0.00 2.16 3.71 0.07 72.58 Average: 2 11.29 0.00 2.08 4.90 0.07 81.66 Average: 3 16.57 0.00 2.22 2.37 0.04 78.80