---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8434 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 12G 8.0G 59% / 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 486 2809 0 4680 7191 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:48:e0:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe48:e032/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:01:51:d2 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-8434) 11/07/25 _x86_64_ (4 CPU) 14:28:22 LINUX RESTART (4 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 87.22 25.64 61.58 898.77 4823.86 14:31:01 54.72 4.70 50.02 849.86 8146.38 14:32:01 179.46 8.76 170.69 1460.85 84105.70 14:33:01 23.91 0.00 23.91 0.00 15685.25 14:34:01 36.89 0.52 36.38 42.53 6946.44 Average: 76.45 7.92 68.52 650.43 23942.89 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 5835344 7404184 2332076 28.55 39348 1708720 998888 10.84 597200 1562896 53484 14:31:01 5634928 7450064 2532492 31.01 58468 1920296 945476 10.26 573896 1755020 126100 14:32:01 2923224 7082568 5244196 64.21 111812 4068372 1793960 19.47 1306756 3555156 156392 14:33:01 2580612 7044028 5586808 68.40 113760 4354388 1820464 19.75 1395348 3793284 154132 14:34:01 2943388 7427052 5224032 63.96 115600 4376816 969352 10.52 982752 3849560 10364 Average: 3983499 7281579 4183921 51.23 87798 3285718 1305628 14.17 971190 2903183 100094 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 179.24 125.64 1141.72 51.45 0.00 0.00 0.00 0.00 14:31:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 37.18 29.81 310.21 6.02 0.00 0.00 0.00 0.00 14:32:01 lo 0.80 0.80 0.12 0.12 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1077.79 505.36 7708.35 41.22 0.00 0.00 0.00 0.00 14:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 1.88 1.65 4.32 0.17 0.00 0.00 0.00 0.00 14:34:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 15.70 13.83 11.96 13.91 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 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 262.38 135.27 1835.48 22.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8434) 11/07/25 _x86_64_ (4 CPU) 14:28:22 LINUX RESTART (4 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 19.35 0.00 1.38 3.07 1.93 74.27 14:30:01 0 8.75 0.00 1.16 1.67 1.47 86.94 14:30:01 1 28.51 0.00 1.83 4.76 1.89 63.00 14:30:01 2 27.12 0.00 1.46 5.50 2.47 63.45 14:30:01 3 13.05 0.00 1.12 0.35 1.85 83.63 14:31:01 all 19.93 0.00 1.41 2.22 1.23 75.21 14:31:01 0 24.48 0.00 1.20 1.80 1.02 71.51 14:31:01 1 30.74 0.00 1.91 3.23 1.20 62.92 14:31:01 2 13.35 0.00 1.57 3.67 1.92 79.49 14:31:01 3 11.23 0.00 0.91 0.18 0.80 86.88 14:32:01 all 33.14 0.00 9.25 3.75 3.35 50.51 14:32:01 0 35.93 0.00 7.68 1.63 3.40 51.37 14:32:01 1 34.41 0.00 10.17 5.48 3.41 46.53 14:32:01 2 31.58 0.00 9.30 4.44 3.41 51.27 14:32:01 3 30.60 0.00 9.90 3.47 3.17 52.86 14:33:01 all 65.69 0.00 8.12 0.47 4.52 21.20 14:33:01 0 67.09 0.00 8.19 0.63 4.10 19.99 14:33:01 1 64.68 0.00 8.04 0.53 4.58 22.16 14:33:01 2 66.38 0.00 7.80 0.27 4.55 21.00 14:33:01 3 64.62 0.00 8.43 0.43 4.85 21.67 14:34:01 all 21.38 0.00 1.40 1.28 0.98 74.95 14:34:01 0 36.97 0.00 1.90 0.82 1.32 58.99 14:34:01 1 5.10 0.00 0.90 0.75 0.42 92.83 14:34:01 2 8.27 0.00 1.11 2.73 0.98 86.91 14:34:01 3 35.22 0.00 1.70 0.80 1.20 61.08 Average: all 31.89 0.00 4.30 2.15 2.40 59.25 Average: 0 34.63 0.00 4.02 1.31 2.26 57.78 Average: 1 32.69 0.00 4.56 2.95 2.30 57.51 Average: 2 29.33 0.00 4.23 3.32 2.66 60.46 Average: 3 30.93 0.00 4.40 1.04 2.37 61.26