---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2167 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 12G 7.6G 61% / 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 477 169 0 3297 3183 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:f8:b4:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fef8:b4f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:6f:79:93 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-2167) 03/09/25 _x86_64_ (4 CPU) 10:04:22 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 124.61 25.83 98.78 1551.33 9290.49 10:07:02 367.07 52.08 314.99 4539.58 124351.13 10:08:01 613.27 33.28 579.99 1251.37 17729.31 10:09:01 581.04 7.27 573.77 928.65 22755.01 10:10:01 426.61 260.56 166.04 9948.28 7769.68 10:11:01 40.38 27.26 13.11 1473.89 481.65 Average: 358.78 67.92 290.87 3293.62 30549.79 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1463612 3352044 2575040 63.76 60624 1969956 881088 17.32 566624 1804720 212632 10:07:02 251520 3221880 3787132 93.77 125776 2929324 1319208 25.93 756556 2740664 2460 10:08:01 113264 3210268 3925388 97.20 159584 2981956 1317156 25.89 780088 2812448 3044 10:09:01 191080 3224676 3847572 95.27 177576 2869212 1318720 25.92 755268 2726980 13740 10:10:01 320136 3316788 3718516 92.07 180968 2851252 1048352 20.61 733716 2647640 212 10:11:01 194432 3251520 3844220 95.19 182816 2908576 1020672 20.06 1267924 2236648 15264 Average: 422341 3262863 3616311 89.54 147891 2751713 1150866 22.62 810029 2494850 41225 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:06:01 ens3 112.30 94.61 1008.22 20.54 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:07:02 ens3 711.52 410.13 15012.54 29.77 0.00 0.00 0.00 0.00 10:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.91 0.76 0.15 0.16 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 4.55 3.77 0.99 1.19 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 10:10:01 ens3 41.84 61.58 26.13 303.82 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 10:11:01 ens3 156.96 298.72 19.48 2323.94 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 172.33 145.63 2697.82 448.72 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-2167) 03/09/25 _x86_64_ (4 CPU) 10:04:22 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.44 0.00 1.54 3.32 0.05 75.66 10:06:01 0 15.63 0.00 1.19 0.56 0.03 82.59 10:06:01 1 26.80 0.00 1.80 1.15 0.03 70.21 10:06:01 2 33.30 0.00 2.02 0.42 0.07 64.19 10:06:01 3 1.94 0.00 1.17 11.18 0.07 85.64 10:07:02 all 18.93 0.00 7.45 8.44 0.08 65.09 10:07:02 0 21.46 0.00 7.36 3.11 0.07 67.99 10:07:02 1 17.20 0.00 7.06 20.09 0.10 55.53 10:07:02 2 19.46 0.00 6.78 5.36 0.10 68.30 10:07:02 3 17.62 0.00 8.61 5.16 0.08 68.54 10:08:01 all 0.97 0.00 1.86 22.50 0.07 74.60 10:08:01 0 0.92 0.00 1.07 18.38 0.07 79.56 10:08:01 1 0.72 0.00 3.16 37.70 0.07 58.35 10:08:01 2 1.98 0.00 2.51 28.53 0.12 66.85 10:08:01 3 0.25 0.00 0.70 5.52 0.02 93.51 10:09:01 all 2.72 0.00 2.85 20.20 0.07 74.15 10:09:01 0 3.94 0.00 1.40 2.55 0.02 92.09 10:09:01 1 1.31 0.00 1.96 3.77 0.03 92.92 10:09:01 2 3.87 0.00 3.90 33.06 0.12 59.05 10:09:01 3 1.78 0.00 4.13 41.56 0.10 52.43 10:10:01 all 9.78 0.00 3.92 13.36 0.08 72.85 10:10:01 0 10.13 0.00 4.30 17.17 0.07 68.33 10:10:01 1 9.47 0.00 4.32 13.77 0.08 72.36 10:10:01 2 9.00 0.00 3.71 11.86 0.10 75.33 10:10:01 3 10.54 0.00 3.39 10.63 0.07 75.38 10:11:01 all 20.87 0.00 1.07 0.88 0.06 77.12 10:11:01 0 18.12 0.00 0.89 1.02 0.07 79.91 10:11:01 1 25.57 0.00 1.12 1.52 0.07 71.72 10:11:01 2 19.88 0.00 1.10 0.65 0.05 78.32 10:11:01 3 19.91 0.00 1.15 0.37 0.07 78.50 Average: all 12.12 0.00 3.11 11.44 0.07 73.25 Average: 0 11.69 0.00 2.70 7.13 0.05 78.44 Average: 1 13.52 0.00 3.24 12.93 0.06 70.24 Average: 2 14.59 0.00 3.34 13.29 0.09 68.69 Average: 3 8.70 0.00 3.19 12.42 0.07 75.62