---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1801 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 13G 7.1G 64% / 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 471 411 0 3060 3190 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:97:69:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe97:6958/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:4a:eb:5d 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-1801) 04/16/24 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 150.96 83.59 67.37 6572.77 40897.60 14:25:01 189.68 26.00 163.69 3285.91 79078.59 14:26:01 295.35 76.32 219.03 8176.50 74007.00 14:27:01 177.62 71.32 106.30 5787.57 10957.51 Average: 203.46 64.46 139.00 5966.52 51122.20 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1676512 3306180 2362148 58.49 42060 1748716 965608 18.98 620936 1573260 91500 14:25:01 125000 3326444 3913660 96.90 89016 3204116 1120268 22.02 518748 3111096 260668 14:26:01 243740 3315864 3794920 93.96 133392 3001708 1214028 23.86 602544 2877272 4240 14:27:01 429148 3171832 3609512 89.37 146164 2672572 1108888 21.80 810508 2495392 52156 Average: 618600 3280080 3420060 84.68 102658 2656778 1102198 21.67 638184 2514255 102141 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 411.76 245.38 1436.83 62.23 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 364.31 203.88 11873.44 16.75 0.00 0.00 0.00 0.00 14:25:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 505.50 402.03 3975.71 34.32 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 298.13 210.96 1927.03 19.07 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 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: ens3 395.05 265.81 4774.56 33.16 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 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-1801) 04/16/24 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.13 0.00 2.17 4.87 0.05 75.79 14:24:02 0 12.71 0.00 2.88 8.83 0.05 75.53 14:24:02 1 19.28 0.00 2.00 1.90 0.03 76.79 14:24:02 2 6.98 0.00 1.79 5.98 0.07 85.18 14:24:02 3 29.61 0.00 1.97 2.74 0.05 65.62 14:25:01 all 23.78 0.00 4.75 3.61 0.07 67.80 14:25:01 0 17.49 0.00 4.35 6.64 0.05 71.48 14:25:01 1 24.87 0.00 4.69 3.25 0.07 67.12 14:25:01 2 26.57 0.00 4.61 1.87 0.09 66.87 14:25:01 3 26.17 0.00 5.34 2.70 0.05 65.74 14:26:01 all 20.91 0.00 5.90 7.08 0.08 66.04 14:26:01 0 18.84 0.00 4.73 6.99 0.07 69.37 14:26:01 1 22.68 0.00 6.05 5.30 0.07 65.90 14:26:01 2 21.08 0.00 6.97 11.01 0.10 60.84 14:26:01 3 21.02 0.00 5.85 5.07 0.07 67.99 14:27:01 all 25.57 0.00 4.44 3.84 0.07 66.08 14:27:01 0 24.97 0.00 3.99 5.52 0.07 65.46 14:27:01 1 26.02 0.00 4.87 3.58 0.07 65.46 14:27:01 2 26.32 0.00 4.88 3.70 0.07 65.03 14:27:01 3 24.97 0.00 4.00 2.56 0.07 68.41 Average: all 21.83 0.00 4.30 4.85 0.06 68.95 Average: 0 18.50 0.00 3.98 7.00 0.06 70.46 Average: 1 23.20 0.00 4.40 3.50 0.06 68.84 Average: 2 20.18 0.00 4.55 5.64 0.08 69.55 Average: 3 25.45 0.00 4.28 3.27 0.06 66.94