---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2485 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 7.7G 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 465 356 0 3122 3195 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:0a:ea:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe0a:ea9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:00:50:09 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-2485) 08/14/24 _x86_64_ (4 CPU) 22:25:34 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 153.12 66.37 86.75 4963.31 25118.48 22:28:01 246.44 24.83 221.62 3813.62 117632.77 22:29:01 534.29 64.07 470.22 2721.81 19470.09 22:30:01 618.25 0.53 617.71 4.67 18076.85 22:31:01 279.60 39.84 239.76 2978.04 14149.64 22:32:01 50.20 29.53 20.67 1425.87 1200.80 Average: 313.65 37.53 276.12 2651.38 32618.42 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1596144 3324316 2442508 60.48 53556 1829192 912664 17.94 604612 1657008 152432 22:28:01 691592 3253784 3347060 82.88 110612 2560876 1266340 24.89 703700 2377324 788 22:29:01 276604 3234672 3762048 93.15 148856 2874196 1286152 25.28 765896 2684000 980 22:30:01 108884 3240416 3929768 97.30 170716 2975936 1286152 25.28 766648 2798660 768 22:31:01 158180 3323852 3880472 96.08 176256 3018316 1086028 21.35 792852 2741988 1812 22:32:01 408872 3287828 3629780 89.88 178236 2745576 956872 18.81 1011576 2286972 16564 Average: 540046 3277478 3498606 86.63 139705 2667349 1132368 22.26 774214 2424325 28891 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 344.53 222.93 1515.47 67.28 0.00 0.00 0.00 0.00 22:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 475.74 254.04 13664.73 21.72 0.00 0.00 0.00 0.00 22:28:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 228.33 107.95 1307.16 7.93 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 22.40 20.53 4.82 5.82 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 166.53 302.62 25.83 2272.52 0.00 0.00 0.00 0.00 22:32:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.30 151.37 2754.29 395.79 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 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-2485) 08/14/24 _x86_64_ (4 CPU) 22:25:34 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 20.75 0.00 1.97 4.44 0.06 72.78 22:27:01 0 8.07 0.00 1.16 2.54 0.03 88.20 22:27:01 1 27.52 0.00 2.64 5.69 0.08 64.07 22:27:01 2 23.38 0.00 1.89 7.38 0.05 67.30 22:27:01 3 24.19 0.00 2.20 2.19 0.07 71.35 22:28:01 all 23.04 0.00 7.04 4.57 0.08 65.26 22:28:01 0 15.10 0.00 6.65 6.75 0.07 71.44 22:28:01 1 23.39 0.00 7.18 4.22 0.08 65.13 22:28:01 2 16.09 0.00 7.24 4.84 0.08 71.74 22:28:01 3 37.58 0.00 7.05 2.47 0.07 52.82 22:29:01 all 1.70 0.00 1.81 19.59 0.07 76.83 22:29:01 0 0.62 0.00 0.52 8.48 0.03 90.34 22:29:01 1 3.06 0.00 1.05 2.19 0.03 93.67 22:29:01 2 1.56 0.00 2.39 18.46 0.12 77.47 22:29:01 3 1.57 0.00 3.36 49.49 0.10 45.48 22:30:01 all 0.63 0.00 1.61 22.89 0.07 74.80 22:30:01 0 0.25 0.00 2.00 29.01 0.03 68.70 22:30:01 1 0.30 0.00 0.90 7.87 0.03 90.90 22:30:01 2 0.59 0.00 2.12 28.81 0.12 68.35 22:30:01 3 1.39 0.00 1.41 25.98 0.08 71.13 22:31:01 all 11.34 0.00 6.35 8.78 0.09 73.44 22:31:01 0 14.53 0.00 6.81 10.84 0.10 67.72 22:31:01 1 12.80 0.00 5.38 4.41 0.07 77.35 22:31:01 2 8.51 0.00 5.36 4.51 0.10 81.52 22:31:01 3 9.51 0.00 7.82 15.43 0.08 67.15 22:32:01 all 22.86 0.00 1.21 1.16 0.07 74.70 22:32:01 0 29.33 0.00 1.39 0.60 0.07 68.60 22:32:01 1 13.93 0.00 0.97 0.40 0.07 84.63 22:32:01 2 19.17 0.00 1.27 2.35 0.07 77.15 22:32:01 3 29.08 0.00 1.16 1.29 0.07 68.41 Average: all 13.39 0.00 3.32 10.24 0.07 72.98 Average: 0 11.31 0.00 3.08 9.68 0.06 75.88 Average: 1 13.47 0.00 3.01 4.13 0.06 79.33 Average: 2 11.56 0.00 3.37 11.05 0.09 73.93 Average: 3 17.23 0.00 3.83 16.11 0.08 62.76