---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3451 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 7.3G 63% / 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 468 691 0 2784 3192 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:02:00:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe02:c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:bd:42:9b 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-3451) 03/02/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 159.11 83.96 75.16 6588.74 41101.92 15:35:01 188.04 25.55 162.50 3220.38 86101.05 15:36:01 411.45 68.61 342.84 14293.62 59965.74 15:37:01 123.18 13.46 109.72 1050.22 15713.78 15:38:01 6.08 0.07 6.02 0.93 1818.36 15:39:01 39.94 25.58 14.36 1462.16 628.70 Average: 154.64 36.20 118.44 4435.93 34227.54 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1505772 3248728 2532880 62.72 49836 1847620 958988 18.85 708276 1642972 203860 15:35:01 125976 3304932 3912676 96.88 90052 3180616 1091776 21.46 526060 3104780 204876 15:36:01 105344 3287904 3933308 97.39 149224 3064332 1314772 25.84 627040 2959788 106612 15:37:01 798456 3292228 3240196 80.23 156404 2413104 1354224 26.62 751856 2184292 54572 15:38:01 798692 3292604 3239960 80.22 156448 2413148 1498832 29.46 751124 2184316 32 15:39:01 706900 3231692 3331752 82.50 158936 2444380 1003372 19.72 843492 2189540 44424 Average: 673523 3276348 3365129 83.32 126817 2560533 1203661 23.66 701308 2377615 102396 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 339.54 216.84 1388.07 59.50 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 461.13 219.28 14250.96 17.74 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 218.23 161.71 902.74 13.64 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 5.25 3.08 3.98 0.73 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 4.25 6.78 0.38 7.46 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 8.18 8.18 0.69 0.69 0.00 0.00 0.00 0.00 15:39:01 ens3 13.30 12.30 9.69 7.49 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 4.02 4.02 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 173.65 103.35 2760.54 17.76 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 2.61 2.61 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3451) 03/02/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.65 0.00 2.56 5.17 0.05 73.56 15:34:01 0 10.43 0.00 1.42 7.51 0.03 80.61 15:34:01 1 15.19 0.00 2.09 2.82 0.05 79.84 15:34:01 2 37.92 0.00 4.54 3.22 0.07 54.25 15:34:01 3 11.14 0.00 2.18 7.14 0.03 79.50 15:35:01 all 21.76 0.00 4.77 3.79 0.06 69.62 15:35:01 0 11.88 0.00 4.74 6.53 0.05 76.80 15:35:01 1 26.35 0.00 5.26 2.91 0.05 65.43 15:35:01 2 15.97 0.00 4.33 2.23 0.07 77.40 15:35:01 3 32.83 0.00 4.80 3.45 0.08 58.84 15:36:01 all 12.34 0.00 5.56 11.83 0.07 70.19 15:36:01 0 13.07 0.00 5.83 17.17 0.07 63.86 15:36:01 1 10.93 0.00 6.51 22.21 0.07 60.28 15:36:01 2 11.42 0.00 5.53 6.67 0.10 76.27 15:36:01 3 13.91 0.00 4.35 1.44 0.03 80.26 15:37:01 all 59.51 0.00 7.44 3.25 0.08 29.72 15:37:01 0 59.01 0.00 7.92 4.62 0.08 28.37 15:37:01 1 60.60 0.00 7.36 7.19 0.08 24.76 15:37:01 2 59.65 0.00 7.28 0.47 0.10 32.49 15:37:01 3 58.75 0.00 7.23 0.74 0.08 33.20 15:38:01 all 0.60 0.00 0.09 0.11 0.03 99.17 15:38:01 0 0.22 0.00 0.07 0.00 0.03 99.68 15:38:01 1 2.05 0.00 0.12 0.15 0.03 97.65 15:38:01 2 0.05 0.00 0.10 0.28 0.02 99.55 15:38:01 3 0.05 0.00 0.07 0.00 0.03 99.85 15:39:01 all 9.73 0.00 0.55 1.10 0.03 88.59 15:39:01 0 13.86 0.00 0.38 0.40 0.03 85.32 15:39:01 1 2.42 0.00 0.36 2.04 0.03 95.15 15:39:01 2 2.92 0.00 0.48 1.23 0.02 95.34 15:39:01 3 19.81 0.00 0.95 0.70 0.03 78.50 Average: all 20.34 0.00 3.48 4.20 0.05 71.92 Average: 0 18.02 0.00 3.38 6.02 0.05 72.52 Average: 1 19.41 0.00 3.58 6.17 0.05 70.79 Average: 2 21.26 0.00 3.70 2.34 0.06 72.63 Average: 3 22.69 0.00 3.26 2.24 0.05 71.76