---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-491 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 484 263 0 3196 3175 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:a6:9b:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fea6:9bc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:04:d2:c2 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-491) 04/19/25 _x86_64_ (4 CPU) 04:36:04 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 172.22 12.60 159.62 2247.63 42824.86 04:39:01 229.79 62.35 167.44 5421.26 30027.32 04:40:01 19.41 2.02 17.40 226.23 704.42 Average: 140.48 25.66 114.82 2631.86 24519.17 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 695232 3253488 3343420 82.79 75264 2601152 1252532 24.62 722400 2362516 18340 04:39:01 209652 3322952 3829000 94.81 95752 3086352 1015216 19.96 1123940 2398500 316 04:40:01 303276 3264296 3735376 92.49 96868 2951264 966128 18.99 1362904 2084972 17916 Average: 402720 3280245 3635932 90.03 89295 2879589 1077959 21.19 1069748 2281996 12191 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 04:38:01 ens3 562.32 344.58 4962.19 29.42 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 04:39:01 ens3 361.81 491.60 1584.51 2533.30 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 04:40:01 ens3 190.68 328.76 25.57 2522.50 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 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 371.61 388.32 2190.72 1695.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-491) 04/19/25 _x86_64_ (4 CPU) 04:36:04 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.98 0.00 3.10 4.04 0.06 72.82 04:38:01 0 8.31 0.00 2.63 8.49 0.03 80.54 04:38:01 1 10.27 0.00 3.04 4.58 0.08 82.02 04:38:01 2 45.80 0.00 4.25 1.94 0.08 47.92 04:38:01 3 15.44 0.00 2.45 1.14 0.05 80.92 04:39:01 all 26.02 0.00 2.69 6.01 0.07 65.21 04:39:01 0 22.64 0.00 1.94 5.02 0.07 70.34 04:39:01 1 19.83 0.00 2.46 5.90 0.05 71.76 04:39:01 2 25.87 0.00 2.88 6.03 0.10 65.12 04:39:01 3 35.83 0.00 3.49 7.12 0.07 53.49 04:40:01 all 21.44 0.00 0.95 0.49 0.07 77.04 04:40:01 0 18.58 0.00 0.93 0.03 0.05 80.41 04:40:01 1 18.66 0.00 0.82 0.08 0.08 80.35 04:40:01 2 18.73 0.00 0.95 0.05 0.05 80.23 04:40:01 3 29.82 0.00 1.10 1.82 0.07 67.19 Average: all 22.48 0.00 2.24 3.51 0.07 71.69 Average: 0 16.51 0.00 1.83 4.51 0.05 77.10 Average: 1 16.29 0.00 2.11 3.53 0.07 78.00 Average: 2 30.11 0.00 2.69 2.66 0.08 64.46 Average: 3 27.03 0.00 2.35 3.36 0.06 67.20