---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2707 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 445 1105 0 2393 3233 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:ee:4b:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feee:4baf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:17:56:65 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-2707) 01/25/25 _x86_64_ (4 CPU) 02:18:48 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 172.10 69.26 102.85 5619.33 41385.52 02:21:01 97.71 30.89 66.82 1663.72 11850.06 02:22:01 8.85 0.02 8.83 2.27 718.41 02:23:01 17.85 0.12 17.73 1.20 3301.32 02:24:01 58.62 12.66 45.96 945.18 3441.56 Average: 70.94 22.56 48.38 1646.28 12140.34 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 1606864 3301960 2431788 60.21 48076 1803148 936920 18.42 625856 1627920 172592 02:21:01 1344808 3226908 2693844 66.70 60388 1968408 1013488 19.92 687072 1809268 14464 02:22:01 1334808 3223104 2703844 66.95 61896 1972336 1013488 19.92 692400 1812352 1880 02:23:01 1222628 3204584 2816024 69.73 63752 2061688 1027876 20.21 712276 1899492 2952 02:24:01 1121116 3298020 2917536 72.24 69328 2246448 920232 18.09 761596 1943032 95236 Average: 1326045 3250915 2712607 67.17 60688 2010406 982401 19.31 695840 1818413 57425 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 ens3 385.42 240.93 1440.84 66.63 0.00 0.00 0.00 0.00 02:21:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 134.40 125.00 981.21 24.51 0.00 0.00 0.00 0.00 02:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 52.41 75.97 55.71 12.22 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 186.67 224.75 1493.00 29.74 0.00 0.00 0.00 0.00 02:24:01 lo 2.18 2.18 0.44 0.44 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 272.42 297.13 1235.19 56.16 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.15 0.15 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 206.50 192.98 1041.39 37.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2707) 01/25/25 _x86_64_ (4 CPU) 02:18:48 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 16.89 0.00 2.23 5.24 0.07 75.57 02:20:02 0 28.69 0.00 3.48 5.22 0.08 62.53 02:20:02 1 13.68 0.00 2.04 5.62 0.05 78.61 02:20:02 2 9.15 0.00 1.39 4.11 0.08 85.27 02:20:02 3 16.00 0.00 2.01 6.03 0.05 75.91 02:21:01 all 17.30 0.00 1.07 1.65 0.06 79.92 02:21:01 0 34.10 0.00 1.80 2.05 0.07 61.99 02:21:01 1 16.83 0.00 1.09 0.80 0.05 81.23 02:21:01 2 10.75 0.00 0.79 1.33 0.07 87.06 02:21:01 3 7.55 0.00 0.64 2.41 0.03 89.36 02:22:01 all 4.18 0.00 0.21 0.05 0.03 95.52 02:22:01 0 8.05 0.00 0.07 0.00 0.03 91.85 02:22:01 1 1.00 0.00 0.08 0.00 0.02 98.89 02:22:01 2 4.59 0.00 0.42 0.12 0.03 94.85 02:22:01 3 3.07 0.00 0.25 0.08 0.03 96.57 02:23:01 all 5.12 0.00 0.46 0.06 0.03 94.33 02:23:01 0 5.67 0.00 0.38 0.00 0.02 93.93 02:23:01 1 3.00 0.00 0.37 0.00 0.02 96.61 02:23:01 2 5.49 0.00 0.22 0.17 0.03 94.09 02:23:01 3 6.30 0.00 0.87 0.08 0.03 92.71 02:24:01 all 42.84 0.00 1.70 0.67 0.10 54.69 02:24:01 0 37.87 0.00 1.13 0.17 0.08 60.75 02:24:01 1 47.11 0.00 2.17 0.28 0.12 50.32 02:24:01 2 32.41 0.00 1.41 0.37 0.08 65.73 02:24:01 3 53.96 0.00 2.09 1.85 0.12 41.98 Average: all 17.27 0.00 1.13 1.53 0.06 80.01 Average: 0 22.83 0.00 1.37 1.48 0.06 74.26 Average: 1 16.34 0.00 1.15 1.34 0.05 81.12 Average: 2 12.48 0.00 0.84 1.22 0.06 85.39 Average: 3 17.40 0.00 1.17 2.09 0.05 79.29