---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3291 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 471 5446 0 2058 7230 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:d5:27:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fed5:276a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:f0:e3:e4 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-3291) 09/09/25 _x86_64_ (4 CPU) 18:12:50 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 144.87 69.14 75.73 5629.05 38863.31 18:15:01 39.89 0.30 39.59 31.85 5286.88 18:16:01 63.61 12.58 51.03 1108.16 8892.64 18:17:01 28.04 0.37 27.67 5.33 2234.62 Average: 69.10 20.60 48.51 1693.72 13820.25 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5973824 7444768 2193596 26.86 32992 1620832 980856 10.64 544720 1483956 29820 18:15:01 5750832 7421348 2416588 29.59 51860 1790280 997772 10.83 583008 1646496 135252 18:16:01 5611400 7435840 2556020 31.30 60832 1927732 973020 10.56 575600 1778624 52396 18:17:01 5528780 7355124 2638640 32.31 62796 1927792 1055416 11.45 661652 1774376 11824 Average: 5716209 7414270 2451211 30.01 52120 1816659 1001766 10.87 591245 1670863 57323 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 315.86 157.20 851.39 60.05 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:15:01 ens3 50.67 38.34 654.01 4.56 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 18:16:01 ens3 30.71 25.32 230.38 7.94 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:17:01 ens3 8.55 10.46 6.43 4.79 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 101.45 57.84 435.59 19.33 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3291) 09/09/25 _x86_64_ (4 CPU) 18:12:50 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 14.90 0.00 2.84 5.07 3.28 73.91 18:14:01 0 11.60 0.00 1.40 1.71 2.38 82.92 18:14:01 1 21.09 0.00 5.01 5.02 3.60 65.28 18:14:01 2 10.22 0.00 2.46 3.78 3.87 79.67 18:14:01 3 16.74 0.00 2.43 9.76 3.26 67.81 18:15:01 all 17.41 0.00 1.24 1.89 1.71 77.75 18:15:01 0 3.61 0.00 0.40 0.76 0.93 94.30 18:15:01 1 38.75 0.00 2.45 2.12 2.78 53.90 18:15:01 2 9.67 0.00 1.09 4.58 1.78 82.88 18:15:01 3 17.58 0.00 1.03 0.10 1.33 79.96 18:16:01 all 19.83 0.00 1.32 1.77 2.14 74.95 18:16:01 0 26.86 0.00 2.13 1.45 2.33 67.24 18:16:01 1 19.07 0.00 1.37 2.83 2.48 74.25 18:16:01 2 4.66 0.00 0.91 2.47 1.73 90.23 18:16:01 3 28.86 0.00 0.90 0.30 2.06 67.88 18:17:01 all 20.51 0.00 1.08 0.84 1.72 75.85 18:17:01 0 10.16 0.00 0.50 0.13 1.00 88.21 18:17:01 1 17.61 0.00 1.27 2.24 1.68 77.20 18:17:01 2 20.51 0.00 1.08 0.76 2.22 75.44 18:17:01 3 33.73 0.00 1.46 0.20 1.98 62.62 Average: all 18.16 0.00 1.62 2.39 2.22 75.61 Average: 0 13.05 0.00 1.11 1.01 1.66 83.17 Average: 1 24.14 0.00 2.53 3.05 2.64 67.64 Average: 2 11.25 0.00 1.38 2.90 2.40 82.06 Average: 3 24.22 0.00 1.46 2.60 2.16 69.57