---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-690 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 462 249 0 3231 3198 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:5a:6f:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5a:6f56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:df:7d:90 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-690) 07/24/24 _x86_64_ (4 CPU) 11:55:51 LINUX RESTART (4 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:02 175.69 80.57 95.12 6470.25 40951.86 11:58:01 206.77 19.24 187.53 2437.03 84678.11 11:59:01 224.76 60.69 164.07 3750.04 57032.76 Average: 202.39 53.65 148.73 4227.16 60780.05 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:02 1666284 3298524 2372376 58.74 42072 1751248 958828 18.85 626168 1578184 98076 11:58:01 126584 3320700 3912076 96.87 113888 3133604 1099076 21.60 597768 2993796 225480 11:59:01 358160 3347200 3680500 91.13 145684 2868696 895352 17.60 564824 2765988 18236 Average: 717009 3322141 3321651 82.25 100548 2584516 984419 19.35 596253 2445989 113931 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:57:02 ens3 443.34 273.05 1457.05 72.32 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 11:58:01 ens3 1468.75 867.23 14723.49 70.31 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:59:01 ens3 54.32 40.99 143.92 15.82 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 651.80 391.62 5399.54 52.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-690) 07/24/24 _x86_64_ (4 CPU) 11:55:51 LINUX RESTART (4 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:02 all 16.07 0.00 2.24 5.25 0.06 76.38 11:57:02 0 22.71 0.00 1.45 2.74 0.07 73.03 11:57:02 1 17.97 0.00 2.40 4.73 0.05 74.85 11:57:02 2 17.92 0.00 2.10 3.29 0.08 76.61 11:57:02 3 5.61 0.00 3.01 10.28 0.05 81.05 11:58:01 all 23.02 0.00 6.10 3.83 0.07 66.98 11:58:01 0 27.07 0.00 5.86 4.13 0.09 62.85 11:58:01 1 32.64 0.00 6.36 1.23 0.09 59.68 11:58:01 2 19.70 0.00 6.84 2.86 0.07 70.53 11:58:01 3 12.61 0.00 5.30 7.10 0.05 74.94 11:59:01 all 20.60 0.00 4.47 4.59 0.07 70.27 11:59:01 0 27.44 0.00 5.69 4.95 0.07 61.84 11:59:01 1 13.27 0.00 4.27 1.32 0.05 81.09 11:59:01 2 22.69 0.00 3.80 2.23 0.08 71.20 11:59:01 3 18.95 0.00 4.10 9.85 0.07 67.03 Average: all 19.87 0.00 4.25 4.56 0.07 71.25 Average: 0 25.72 0.00 4.32 3.94 0.07 65.95 Average: 1 21.23 0.00 4.33 2.44 0.06 71.94 Average: 2 20.10 0.00 4.22 2.79 0.08 72.80 Average: 3 12.39 0.00 4.13 9.10 0.06 74.33