---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3619 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 10G 9.3G 52% / 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: 3944 547 216 0 3180 3113 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:e9:8d:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fee9:8d70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:b8:64:4e 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-3619) 03/27/25 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 174.39 69.19 105.20 5611.46 42165.12 01:52:01 267.41 12.58 254.82 2248.43 52419.13 01:53:01 12.45 0.00 12.45 0.00 425.13 01:54:01 25.19 0.03 25.16 0.67 3374.34 01:55:01 115.26 72.74 42.53 9281.12 6354.01 Average: 118.94 30.91 88.03 3428.22 20946.96 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1674832 3364016 2363828 58.53 53328 1788996 876768 17.23 536768 1644144 161516 01:52:01 479544 3245840 3559116 88.13 93140 2784660 1352000 26.58 791720 2505188 328 01:53:01 303652 3084332 3735008 92.48 96524 2791544 1537536 30.22 959812 2507264 3192 01:54:01 207440 2792152 3831220 94.86 98668 2602716 1778096 34.95 1215540 2356448 3412 01:55:01 262008 3214688 3776652 93.51 100836 2963524 1040872 20.46 1318668 2197540 17848 Average: 585495 3140206 3453165 85.50 88499 2586288 1317054 25.89 964502 2242117 37259 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 429.80 270.59 1522.59 70.88 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:52:01 ens3 830.09 527.30 5354.92 44.24 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 01:53:01 ens3 53.57 45.43 79.93 13.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 319.81 208.65 1493.79 39.09 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 ens3 436.94 718.70 177.72 5458.62 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 414.04 354.13 1725.78 1125.13 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 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3619) 03/27/25 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 17.84 0.00 2.19 5.30 0.05 74.61 01:51:01 0 5.51 0.00 0.95 6.13 0.03 87.37 01:51:01 1 17.53 0.00 2.01 3.52 0.05 76.89 01:51:01 2 35.27 0.00 3.40 6.96 0.10 54.27 01:51:01 3 13.04 0.00 2.43 4.60 0.05 79.89 01:52:01 all 17.59 0.00 4.54 6.29 0.08 71.51 01:52:01 0 8.58 0.00 4.53 8.13 0.07 78.69 01:52:01 1 12.98 0.00 4.23 3.42 0.05 79.32 01:52:01 2 18.76 0.00 4.00 5.75 0.10 71.39 01:52:01 3 30.09 0.00 5.41 7.90 0.08 56.52 01:53:01 all 6.30 0.00 1.18 0.02 0.05 92.45 01:53:01 0 6.64 0.00 1.35 0.00 0.05 91.96 01:53:01 1 7.43 0.00 1.65 0.00 0.05 90.87 01:53:01 2 5.54 0.00 0.76 0.00 0.05 93.65 01:53:01 3 5.57 0.00 0.97 0.08 0.05 93.33 01:54:01 all 11.74 0.00 3.31 0.19 0.06 84.69 01:54:01 0 11.52 0.00 3.00 0.00 0.05 85.43 01:54:01 1 12.76 0.00 3.14 0.00 0.05 84.04 01:54:01 2 11.95 0.00 3.42 0.52 0.07 84.04 01:54:01 3 10.75 0.00 3.65 0.25 0.05 85.30 01:55:01 all 24.54 0.00 2.16 2.79 0.08 70.43 01:55:01 0 23.12 0.00 2.07 2.25 0.08 72.47 01:55:01 1 20.45 0.00 2.05 3.88 0.08 73.54 01:55:01 2 20.63 0.00 2.14 2.17 0.08 74.97 01:55:01 3 33.85 0.00 2.43 2.88 0.08 60.76 Average: all 15.59 0.00 2.68 2.92 0.06 78.75 Average: 0 11.06 0.00 2.38 3.30 0.06 83.20 Average: 1 14.20 0.00 2.62 2.16 0.06 80.97 Average: 2 18.44 0.00 2.74 3.08 0.08 75.65 Average: 3 18.65 0.00 2.97 3.14 0.06 75.18