---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-488 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 7.7G 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: 3944 469 198 0 3275 3192 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:1f:41:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe1f:41f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:fe:5e:f5 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-488) 05/07/25 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 173.67 69.16 104.52 5614.00 41916.90 22:28:01 203.49 15.84 187.65 2321.14 105622.90 22:29:01 466.34 73.44 392.90 4271.11 31227.99 22:30:01 618.58 0.55 618.03 4.67 18258.02 22:31:01 385.54 37.13 348.41 2716.08 16593.37 22:32:01 54.11 29.30 24.81 2225.90 2091.38 Average: 317.27 37.63 279.64 2860.31 35763.43 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1692932 3379728 2345728 58.08 51424 1788844 858724 16.88 519440 1643612 161564 22:28:01 134300 3317216 3904360 96.67 104648 3177120 1122108 22.06 562644 3067464 210472 22:29:01 108636 3219152 3930024 97.31 142868 3032800 1308372 25.72 763828 2853664 3928 22:30:01 393024 3216236 3645636 90.27 169640 2684816 1317404 25.90 787816 2509032 3148 22:31:01 371104 3304004 3667556 90.81 179200 2787972 1248528 24.54 777372 2544444 17028 22:32:01 264424 3300264 3774236 93.45 179984 2888040 972924 19.12 1232332 2198912 27492 Average: 494070 3289433 3544590 87.77 137961 2726599 1138010 22.37 773905 2469521 70605 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 376.22 239.96 1532.76 67.10 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:28:01 ens3 434.18 214.45 13719.53 21.00 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 22:28:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 22:29:01 ens3 345.03 219.71 1569.41 15.88 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 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.15 0.15 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 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 23.71 21.86 5.12 5.85 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 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 161.32 302.30 22.94 2265.20 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 22:32:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 222.87 166.28 2778.79 396.84 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-488) 05/07/25 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 18.63 0.00 2.32 5.42 0.06 73.58 22:27:02 0 20.38 0.00 1.60 3.04 0.03 74.95 22:27:02 1 27.36 0.00 3.67 2.82 0.05 66.11 22:27:02 2 17.36 0.00 2.37 2.16 0.07 78.05 22:27:02 3 9.40 0.00 1.65 13.69 0.07 75.19 22:28:01 all 23.20 0.00 6.21 3.27 0.07 67.25 22:28:01 0 17.10 0.00 5.96 2.05 0.05 74.83 22:28:01 1 38.55 0.00 5.89 1.55 0.09 53.92 22:28:01 2 21.16 0.00 6.90 2.30 0.09 69.54 22:28:01 3 15.99 0.00 6.07 7.17 0.07 70.70 22:29:01 all 5.58 0.00 2.65 15.64 0.07 76.06 22:29:01 0 8.11 0.00 2.73 7.01 0.07 82.08 22:29:01 1 5.69 0.00 2.88 9.59 0.07 81.78 22:29:01 2 3.41 0.00 3.88 45.88 0.10 46.73 22:29:01 3 5.10 0.00 1.15 0.69 0.03 93.02 22:30:01 all 1.17 0.00 1.86 22.61 0.07 74.30 22:30:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:30:01 1 1.24 0.00 2.32 43.72 0.12 52.60 22:30:01 2 1.14 0.00 3.29 27.95 0.13 67.48 22:30:01 3 2.26 0.00 1.75 19.02 0.03 76.95 22:31:01 all 8.26 0.00 5.51 12.22 0.09 73.93 22:31:01 0 11.88 0.00 4.46 4.37 0.07 79.23 22:31:01 1 6.66 0.00 5.10 25.56 0.08 62.59 22:31:01 2 8.09 0.00 7.40 12.80 0.10 71.61 22:31:01 3 6.37 0.00 5.12 6.22 0.08 82.21 22:32:01 all 22.41 0.00 2.33 1.16 0.08 74.02 22:32:01 0 19.77 0.00 2.23 1.82 0.07 76.11 22:32:01 1 36.55 0.00 2.54 0.59 0.08 60.24 22:32:01 2 14.96 0.00 2.43 1.18 0.08 81.34 22:32:01 3 18.30 0.00 2.08 1.04 0.07 78.51 Average: all 13.15 0.00 3.46 10.10 0.07 73.22 Average: 0 12.86 0.00 2.82 3.05 0.05 81.22 Average: 1 19.27 0.00 3.72 14.00 0.08 62.92 Average: 2 10.98 0.00 4.37 15.40 0.10 69.15 Average: 3 9.51 0.00 2.95 7.99 0.06 79.50