---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-468 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 9.3G 10G 49% / 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 628 855 0 2459 3048 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:9b:84:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe9b:8432/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:de:2a:97 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-468) 12/21/24 _x86_64_ (4 CPU) 08:00:38 LINUX RESTART (4 CPU) 08:01:02 tps rtps wtps bread/s bwrtn/s 08:02:01 168.68 69.04 99.64 5609.22 42686.88 08:03:01 92.35 30.41 61.94 1636.39 11234.26 08:04:01 9.90 0.00 9.90 0.00 458.86 08:05:01 30.48 6.82 23.66 675.49 3356.64 08:06:01 17.06 4.75 12.31 164.64 411.80 08:07:01 42.81 6.90 35.91 247.96 9616.13 Average: 59.91 19.51 40.40 1377.20 11206.66 08:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 1625664 3323716 2412988 59.75 51516 1801616 914980 17.99 581936 1650380 167580 08:03:01 1325676 3211824 2712976 67.18 60360 1972936 1034356 20.33 708016 1809192 4316 08:04:01 1316308 3209736 2722344 67.41 62048 1977632 1038292 20.41 711508 1812968 1488 08:05:01 628184 2641700 3410468 84.45 64996 2091220 1733592 34.08 1298428 1903532 7244 08:06:01 191680 2211776 3846972 95.25 65264 2097076 1971256 38.75 1770004 1864192 636 08:07:01 911536 3154040 3127116 77.43 69196 2311208 1009540 19.84 956420 1953800 17052 Average: 999841 2958799 3038811 75.24 62230 2041948 1283669 25.23 1004385 1832344 33053 08:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 425.33 285.68 1684.87 76.26 0.00 0.00 0.00 0.00 08:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 143.89 131.04 895.60 24.09 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 60.46 86.39 68.52 13.84 0.00 0.00 0.00 0.00 08:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 240.36 287.95 1520.08 44.53 0.00 0.00 0.00 0.00 08:06:01 lo 1147.46 1147.46 385.64 385.64 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 75.77 46.48 17.76 15.16 0.00 0.00 0.00 0.00 08:07:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 530.99 400.23 1377.16 197.00 0.00 0.00 0.00 0.00 Average: lo 192.60 192.60 64.53 64.53 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 245.64 206.07 925.22 61.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-468) 12/21/24 _x86_64_ (4 CPU) 08:00:38 LINUX RESTART (4 CPU) 08:01:02 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 19.55 0.00 2.16 4.62 0.06 73.62 08:02:01 0 17.50 0.00 1.58 1.12 0.03 79.77 08:02:01 1 12.17 0.00 1.58 8.85 0.05 77.35 08:02:01 2 35.90 0.00 3.94 7.00 0.09 53.08 08:02:01 3 12.75 0.00 1.56 1.51 0.03 84.14 08:03:01 all 14.27 0.00 0.83 1.64 0.05 83.21 08:03:01 0 10.42 0.00 0.63 0.35 0.05 88.55 08:03:01 1 11.57 0.00 1.00 3.97 0.05 83.41 08:03:01 2 25.42 0.00 1.19 0.92 0.07 72.40 08:03:01 3 9.70 0.00 0.50 1.32 0.05 88.43 08:04:01 all 3.75 0.00 0.20 0.04 0.04 95.97 08:04:01 0 6.66 0.00 0.08 0.00 0.03 93.23 08:04:01 1 0.20 0.00 0.05 0.10 0.00 99.65 08:04:01 2 5.94 0.00 0.59 0.00 0.07 93.41 08:04:01 3 2.22 0.00 0.07 0.05 0.05 97.61 08:05:01 all 15.68 0.00 0.75 0.18 0.05 83.34 08:05:01 0 19.75 0.00 0.73 0.25 0.05 79.22 08:05:01 1 13.70 0.00 0.73 0.27 0.03 85.26 08:05:01 2 11.02 0.00 0.97 0.08 0.05 87.88 08:05:01 3 18.26 0.00 0.55 0.10 0.05 81.03 08:06:01 all 63.76 0.00 3.84 0.28 0.11 32.00 08:06:01 0 65.41 0.00 3.96 0.08 0.12 30.43 08:06:01 1 60.89 0.00 3.73 0.82 0.12 34.44 08:06:01 2 62.50 0.00 3.70 0.08 0.12 33.60 08:06:01 3 66.24 0.00 3.97 0.15 0.12 29.52 08:07:01 all 29.55 0.00 1.33 0.48 0.06 68.58 08:07:01 0 32.03 0.00 1.05 0.02 0.05 66.86 08:07:01 1 21.14 0.00 1.24 0.65 0.05 76.92 08:07:01 2 33.96 0.00 2.17 1.15 0.08 62.63 08:07:01 3 31.17 0.00 0.89 0.07 0.05 67.83 Average: all 24.41 0.00 1.51 1.20 0.06 72.82 Average: 0 25.28 0.00 1.34 0.30 0.06 73.02 Average: 1 19.92 0.00 1.39 2.42 0.05 76.22 Average: 2 29.09 0.00 2.09 1.52 0.08 67.23 Average: 3 23.37 0.00 1.25 0.53 0.06 74.79