---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1238 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 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 498 303 0 3142 3162 Swap: 1023 1 1022 ---> 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:73:ba:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe73:bab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:53:78:85 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-1238) 01/07/25 _x86_64_ (4 CPU) 16:03:56 LINUX RESTART (4 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:02 184.66 94.25 90.40 6407.73 40373.89 16:06:01 181.25 15.96 165.29 2325.61 79697.97 16:07:01 379.65 61.56 318.10 2608.10 56023.33 16:08:01 613.36 7.52 605.85 1110.08 19569.14 16:09:01 564.21 23.25 540.96 2671.29 22420.00 16:10:01 327.81 296.38 31.43 10548.51 2724.21 Average: 375.68 83.33 292.34 4283.89 36685.65 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:02 1688756 3316168 2349896 58.19 41476 1742924 919488 18.07 578596 1595480 134956 16:06:01 129728 3303008 3908924 96.79 90704 3179136 1124272 22.10 571524 3060128 314960 16:07:01 133508 3218008 3905144 96.69 137216 2983060 1303032 25.61 664276 2896228 2888 16:08:01 117872 3206456 3920780 97.08 168992 2919308 1311400 25.78 650172 2889064 1768 16:09:01 253972 3300980 3784680 93.71 183756 2865092 1109504 21.81 610240 2796760 96 16:10:01 369852 3268992 3668800 90.84 184728 2752724 979852 19.26 638264 2691940 25040 Average: 448948 3268935 3589704 88.88 134479 2740374 1124591 22.11 618845 2654933 79951 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:05:02 ens3 400.83 244.90 1217.90 68.19 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 16:06:01 ens3 454.74 260.28 14010.83 22.62 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 378.47 232.06 1799.21 16.63 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 0.28 0.42 0.06 0.09 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 ens3 13.46 12.06 19.07 2.76 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:10:01 ens3 16.88 15.18 10.54 6.73 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 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 210.13 127.13 2812.72 19.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1238) 01/07/25 _x86_64_ (4 CPU) 16:03:56 LINUX RESTART (4 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:02 all 14.35 0.00 2.22 5.60 0.05 77.78 16:05:02 0 13.65 0.00 2.16 6.11 0.03 78.05 16:05:02 1 8.33 0.00 1.76 8.18 0.03 81.70 16:05:02 2 17.27 0.00 3.38 5.61 0.08 73.66 16:05:02 3 18.14 0.00 1.60 2.51 0.05 77.70 16:06:01 all 23.87 0.00 5.42 3.43 0.06 67.21 16:06:01 0 13.93 0.00 4.59 1.94 0.07 79.48 16:06:01 1 11.95 0.00 5.05 7.27 0.05 75.67 16:06:01 2 51.05 0.00 6.86 1.71 0.09 40.30 16:06:01 3 18.82 0.00 5.22 2.78 0.05 73.12 16:07:01 all 9.60 0.00 4.21 11.48 0.07 74.63 16:07:01 0 8.61 0.00 5.68 29.99 0.07 55.66 16:07:01 1 10.91 0.00 3.92 12.96 0.05 72.15 16:07:01 2 9.98 0.00 3.39 0.44 0.10 86.09 16:07:01 3 8.93 0.00 3.84 2.56 0.05 84.62 16:08:01 all 1.41 0.00 1.86 22.49 0.09 74.15 16:08:01 0 1.22 0.00 1.77 8.88 0.08 88.04 16:08:01 1 1.41 0.00 4.76 77.95 0.12 15.75 16:08:01 2 0.10 0.00 0.40 1.19 0.15 98.15 16:08:01 3 2.86 0.00 0.53 2.55 0.03 94.02 16:09:01 all 4.18 0.00 3.18 18.42 0.08 74.15 16:09:01 0 2.34 0.00 1.82 3.69 0.03 92.12 16:09:01 1 3.85 0.00 5.37 25.08 0.08 65.61 16:09:01 2 5.48 0.00 3.72 33.59 0.10 57.11 16:09:01 3 5.07 0.00 1.82 11.55 0.05 81.52 16:10:01 all 11.67 0.00 2.89 10.52 0.07 74.86 16:10:01 0 26.94 0.00 3.56 12.56 0.08 56.85 16:10:01 1 8.30 0.00 3.17 11.64 0.07 76.83 16:10:01 2 4.54 0.00 2.29 10.46 0.08 82.63 16:10:01 3 6.78 0.00 2.52 7.42 0.07 83.22 Average: all 10.80 0.00 3.29 12.03 0.07 73.82 Average: 0 11.10 0.00 3.26 10.53 0.06 75.05 Average: 1 7.45 0.00 4.00 23.86 0.07 64.62 Average: 2 14.60 0.00 3.33 8.86 0.10 73.12 Average: 3 10.04 0.00 2.57 4.90 0.05 82.44