---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4203 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 7.6G 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: 3944 489 333 0 3121 3171 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:1e:5d:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe1e:5d67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:3f:20:d9 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-4203) 03/10/24 _x86_64_ (4 CPU) 10:04:52 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 149.44 83.94 65.51 6595.17 40889.60 10:07:01 175.07 15.87 159.20 2321.53 78654.45 10:08:01 265.86 40.39 225.46 2321.35 52628.43 10:09:01 610.38 26.01 584.37 1284.85 17851.69 10:10:01 563.77 9.85 553.92 1716.25 22828.33 10:11:01 429.96 294.32 135.64 10647.29 6536.11 10:12:01 34.48 21.40 13.08 1298.98 505.92 Average: 318.41 70.25 248.16 3740.64 31418.00 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1557724 3258792 2480936 61.43 44096 1812468 977556 19.22 660988 1640564 156496 10:07:01 159824 3295128 3878836 96.04 92576 3133336 1129940 22.21 553420 3041356 296904 10:08:01 113040 3213548 3925620 97.20 131008 3003992 1316440 25.88 661060 2920704 2416 10:09:01 114504 3203484 3924156 97.16 165540 2925688 1317224 25.89 659564 2887136 1944 10:10:01 104156 3204812 3934504 97.42 182772 2891112 1333036 26.20 698432 2827976 3012 10:11:01 231036 3298448 3807624 94.28 185372 2883880 1032412 20.29 692492 2741048 212 10:12:01 355376 3236880 3683284 91.20 185924 2729444 1004188 19.74 1093540 2247800 22696 Average: 376523 3244442 3662137 90.68 141041 2768560 1158685 22.78 717071 2615226 69097 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 329.51 224.63 1464.40 60.36 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 ens3 403.46 192.57 13471.28 17.56 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 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:08:01 ens3 438.61 256.92 1803.60 19.64 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 10:09:01 ens3 0.38 0.53 0.07 0.10 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 10:10:01 ens3 9.23 11.90 1.61 8.96 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 10:11:01 ens3 50.41 66.64 28.46 320.16 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 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 10:12:01 ens3 155.87 295.97 19.55 2304.74 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 198.23 149.88 2399.48 390.18 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 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4203) 03/10/24 _x86_64_ (4 CPU) 10:04:52 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 15.95 0.00 2.13 4.36 0.06 77.51 10:06:01 0 16.69 0.00 1.80 1.95 0.03 79.52 10:06:01 1 15.82 0.00 2.87 4.16 0.05 77.09 10:06:01 2 9.33 0.00 1.64 7.20 0.07 81.77 10:06:01 3 21.98 0.00 2.18 4.14 0.07 71.64 10:07:01 all 23.84 0.00 4.60 3.18 0.05 68.34 10:07:01 0 32.07 0.00 4.70 3.31 0.07 59.85 10:07:01 1 24.99 0.00 3.83 2.00 0.05 69.13 10:07:01 2 10.95 0.00 4.79 4.24 0.05 79.97 10:07:01 3 27.27 0.00 5.05 3.18 0.05 64.44 10:08:01 all 9.05 0.00 3.71 7.35 0.07 79.82 10:08:01 0 9.35 0.00 3.62 10.54 0.08 76.40 10:08:01 1 11.70 0.00 3.45 2.49 0.07 82.29 10:08:01 2 6.52 0.00 4.86 14.92 0.10 73.60 10:08:01 3 8.60 0.00 2.96 1.59 0.03 86.81 10:09:01 all 0.95 0.00 1.75 22.63 0.09 74.58 10:09:01 0 1.79 0.00 1.07 11.46 0.07 85.61 10:09:01 1 0.96 0.00 3.89 71.62 0.10 23.43 10:09:01 2 0.22 0.00 0.74 1.95 0.12 96.97 10:09:01 3 0.82 0.00 1.32 5.63 0.07 92.15 10:10:01 all 2.98 0.00 2.90 19.81 0.08 74.23 10:10:01 0 1.27 0.00 1.93 15.13 0.07 81.60 10:10:01 1 2.95 0.00 3.65 5.27 0.05 88.08 10:10:01 2 6.22 0.00 2.73 41.36 0.12 49.58 10:10:01 3 1.48 0.00 3.27 17.56 0.08 77.60 10:11:01 all 9.41 0.00 3.39 13.99 0.09 73.12 10:11:01 0 9.48 0.00 3.32 15.31 0.08 71.81 10:11:01 1 9.43 0.00 3.11 12.93 0.10 74.43 10:11:01 2 10.96 0.00 3.42 11.95 0.10 73.57 10:11:01 3 7.75 0.00 3.73 15.82 0.08 72.61 10:12:01 all 21.44 0.00 0.99 0.78 0.07 76.73 10:12:01 0 15.79 0.00 0.87 0.08 0.05 83.21 10:12:01 1 18.70 0.00 0.96 1.73 0.07 78.55 10:12:01 2 16.66 0.00 0.97 0.85 0.08 81.44 10:12:01 3 34.66 0.00 1.18 0.45 0.08 63.63 Average: all 11.94 0.00 2.78 10.30 0.07 74.90 Average: 0 12.35 0.00 2.47 8.25 0.06 76.87 Average: 1 12.08 0.00 3.11 14.30 0.07 70.45 Average: 2 8.70 0.00 2.73 11.76 0.09 76.72 Average: 3 14.64 0.00 2.81 6.90 0.07 75.58