---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-319 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 9.5G 9.8G 50% / 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: 7976 492 4781 0 2701 7185 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:3a:7d:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe3a:7df9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:0e:83:b8 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 inet6 fe80::42:54ff:fe0e:83b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-319) 08/07/25 _x86_64_ (4 CPU) 05:10:44 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 154.72 69.23 85.49 5629.59 39641.34 05:13:01 65.09 0.15 64.95 26.12 9650.78 05:14:01 160.92 12.85 148.07 2275.60 19906.53 05:15:01 217.14 0.18 216.96 16.79 13816.99 05:16:01 19.01 0.40 18.61 32.79 1372.70 Average: 123.38 16.56 106.82 1596.19 16877.99 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 5894268 7411536 2273160 27.83 36704 1660892 990952 10.75 585928 1517208 57768 05:13:01 5613480 7377896 2553948 31.27 56428 1874608 1013760 11.00 634912 1722556 101088 05:14:01 5118836 7326116 3048592 37.33 73400 2283964 1365176 14.81 852684 1959588 6708 05:15:01 4877100 7333936 3290328 40.29 96392 2499496 1048992 11.38 883420 2151668 7612 05:16:01 4889212 7348112 3278216 40.14 97584 2500176 1050944 11.40 875596 2147456 11188 Average: 5278579 7359519 2888849 35.37 72102 2163827 1093965 11.87 766508 1899695 36873 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 ens3 359.11 185.14 1049.34 61.95 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:13:01 ens3 54.70 44.74 687.58 5.78 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:14:01 ens3 457.37 257.80 2531.07 22.02 0.00 0.00 0.00 0.00 05:14:01 docker0 207.23 367.28 11.54 2069.35 0.00 0.00 0.00 0.00 05:14:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 05:14:01 vethcb1bc9a 107.32 217.88 7.84 1386.31 0.00 0.00 0.00 0.11 05:15:01 ens3 28.51 27.07 80.06 7.01 0.00 0.00 0.00 0.00 05:15:01 docker0 11.66 12.86 1.13 73.41 0.00 0.00 0.00 0.00 05:15:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:16:01 ens3 11.45 12.61 9.03 5.94 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 182.21 105.47 871.33 20.54 0.00 0.00 0.00 0.00 Average: docker0 43.77 76.01 2.53 428.46 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 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-319) 08/07/25 _x86_64_ (4 CPU) 05:10:44 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 18.18 0.00 3.01 5.51 1.54 71.76 05:12:01 0 13.35 0.00 5.00 4.02 1.23 76.41 05:12:01 1 9.24 0.00 1.83 4.67 1.10 83.16 05:12:01 2 29.95 0.00 3.00 10.68 1.90 54.47 05:12:01 3 20.22 0.00 2.19 2.69 1.91 73.00 05:13:01 all 20.01 0.00 1.32 2.20 1.36 75.11 05:13:01 0 4.67 0.00 0.35 0.86 1.78 92.35 05:13:01 1 15.29 0.00 1.20 5.77 0.86 76.88 05:13:01 2 31.16 0.00 2.21 1.26 1.56 63.81 05:13:01 3 29.02 0.00 1.58 0.91 1.30 67.19 05:14:01 all 12.76 0.00 2.81 4.02 0.76 79.66 05:14:01 0 7.79 0.00 2.37 5.24 0.78 83.81 05:14:01 1 12.43 0.00 2.19 1.30 0.63 83.44 05:14:01 2 13.54 0.00 2.49 4.97 0.80 78.19 05:14:01 3 17.32 0.00 4.17 4.56 0.79 73.17 05:15:01 all 15.33 0.00 3.58 6.08 0.86 74.15 05:15:01 0 9.55 0.00 3.19 4.68 0.77 81.81 05:15:01 1 6.25 0.00 3.16 3.52 0.52 86.56 05:15:01 2 18.73 0.00 4.62 9.77 0.88 66.00 05:15:01 3 26.90 0.00 3.37 6.41 1.25 62.06 05:16:01 all 21.09 0.00 1.07 0.51 0.69 76.64 05:16:01 0 30.36 0.00 1.15 0.97 0.70 66.83 05:16:01 1 26.83 0.00 1.41 0.10 1.07 70.59 05:16:01 2 12.97 0.00 1.00 0.23 0.57 85.23 05:16:01 3 14.20 0.00 0.75 0.75 0.42 83.88 Average: all 17.48 0.00 2.36 3.66 1.04 75.46 Average: 0 13.12 0.00 2.41 3.14 1.05 80.27 Average: 1 14.01 0.00 1.96 3.07 0.84 80.13 Average: 2 21.29 0.00 2.66 5.37 1.14 69.54 Average: 3 21.54 0.00 2.41 3.06 1.13 71.86