---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1608 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 478 263 0 3201 3181 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:57:96:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe57:9609/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:e4:1f:a3 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-1608) 08/04/24 _x86_64_ (4 CPU) 10:04:32 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 156.55 69.31 87.24 5097.71 10337.64 10:07:01 247.46 22.15 225.31 3118.87 118942.61 10:08:01 579.44 59.22 520.21 2663.29 20213.96 10:09:01 618.50 2.17 616.33 211.43 18421.86 10:10:01 420.98 156.96 264.02 7431.83 15393.57 10:11:01 171.50 156.41 15.10 5394.17 855.46 Average: 366.31 77.72 288.59 3983.02 30760.70 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1535664 3344492 2502988 61.98 56636 1899104 879924 17.30 577908 1726900 156060 10:07:01 135208 3243092 3903444 96.65 114996 3040692 1276216 25.09 636384 2936224 2632 10:08:01 107156 3224428 3931496 97.35 156552 2979996 1291912 25.40 652180 2917716 1272 10:09:01 111020 3231760 3927632 97.25 178480 2919916 1291912 25.40 634244 2888504 936 10:10:01 352728 3312072 3685924 91.27 184964 2785848 1095768 21.54 637152 2683144 4568 10:11:01 146344 3279496 3892308 96.38 185536 2949528 966052 18.99 1174944 2341084 1216 Average: 398020 3272557 3640632 90.14 146194 2762514 1133631 22.28 718802 2582262 27781 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 ens3 400.81 266.94 1563.67 74.68 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:07:01 ens3 564.83 282.65 14250.92 30.87 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 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 143.96 90.22 929.21 6.76 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 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.13 0.01 0.01 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 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 19.05 17.93 20.50 4.44 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 10:11:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 10:11:01 ens3 190.20 342.91 24.29 2618.06 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 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 219.37 166.53 2802.81 456.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1608) 08/04/24 _x86_64_ (4 CPU) 10:04:32 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 21.49 0.00 1.92 4.35 0.06 72.17 10:06:01 0 16.96 0.00 1.50 6.37 0.07 75.11 10:06:01 1 22.44 0.00 2.12 2.24 0.05 73.14 10:06:01 2 16.86 0.00 1.58 6.91 0.05 74.60 10:06:01 3 29.74 0.00 2.43 1.90 0.08 65.85 10:07:01 all 23.48 0.00 7.29 4.25 0.08 64.91 10:07:01 0 20.33 0.00 6.42 3.44 0.07 69.74 10:07:01 1 21.16 0.00 7.42 1.90 0.07 69.46 10:07:01 2 21.41 0.00 7.60 6.05 0.09 64.86 10:07:01 3 31.12 0.00 7.80 5.60 0.09 55.41 10:08:01 all 2.03 0.00 2.29 21.07 0.07 74.53 10:08:01 0 2.25 0.00 2.27 25.02 0.05 70.41 10:08:01 1 0.80 0.00 2.54 21.98 0.05 74.63 10:08:01 2 3.09 0.00 2.47 16.38 0.13 77.93 10:08:01 3 2.01 0.00 1.86 20.85 0.03 75.25 10:09:01 all 0.72 0.00 1.78 22.69 0.07 74.74 10:09:01 0 1.74 0.00 1.91 37.61 0.08 58.65 10:09:01 1 0.18 0.00 1.26 13.68 0.07 84.82 10:09:01 2 0.91 0.00 3.78 31.65 0.12 63.54 10:09:01 3 0.03 0.00 0.22 7.96 0.02 91.77 10:10:01 all 8.88 0.00 4.67 13.11 0.08 73.26 10:10:01 0 8.95 0.00 5.36 17.61 0.08 67.99 10:10:01 1 8.92 0.00 3.73 6.66 0.07 80.63 10:10:01 2 7.19 0.00 5.65 17.08 0.10 69.98 10:10:01 3 10.43 0.00 3.96 11.15 0.08 74.37 10:11:01 all 19.92 0.00 1.48 5.18 0.08 73.34 10:11:01 0 18.73 0.00 1.57 6.05 0.08 73.57 10:11:01 1 23.73 0.00 1.51 5.89 0.08 68.79 10:11:01 2 18.83 0.00 1.31 5.53 0.10 74.23 10:11:01 3 18.40 0.00 1.55 3.21 0.08 76.75 Average: all 12.71 0.00 3.24 11.81 0.07 72.17 Average: 0 11.48 0.00 3.17 16.03 0.07 69.25 Average: 1 12.82 0.00 3.09 8.75 0.06 75.27 Average: 2 11.36 0.00 3.73 13.95 0.10 70.87 Average: 3 15.19 0.00 2.96 8.48 0.06 73.31