---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2300 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 13G 7.2G 63% / 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: 3943 473 548 0 2922 3187 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:ca:e1:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feca:e166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:0f:00:f2 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-2300) 06/06/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 169.66 69.27 100.38 5627.20 41592.28 15:35:01 234.80 47.43 187.37 8493.97 106295.73 15:36:01 421.38 53.79 367.59 9315.91 47259.72 15:37:01 233.99 186.77 47.23 7968.41 12875.32 15:38:01 84.45 64.57 19.88 3375.17 3945.21 Average: 228.84 84.48 144.36 6951.35 42194.98 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1606076 3285664 2432576 60.23 51204 1782748 977980 19.22 609736 1640368 162224 15:35:01 115032 3317120 3923620 97.15 102348 3175368 1125548 22.12 474844 3150428 236872 15:36:01 219248 3201036 3819404 94.57 149744 2890388 1487280 29.24 687016 2812608 5544 15:37:01 497840 3325140 3540812 87.67 153144 2747136 1121888 22.05 809100 2429276 6140 15:38:01 604936 3276272 3433716 85.02 155688 2597140 1001548 19.69 741004 2398020 25264 Average: 608626 3281046 3430026 84.93 122426 2638556 1142849 22.47 664340 2486140 87209 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 390.97 239.94 1472.44 67.20 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 456.43 213.71 14390.42 17.40 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 245.36 178.75 991.23 14.56 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.43 0.53 0.08 0.08 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 221.66 146.88 1566.33 31.66 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 262.37 155.78 3650.81 26.21 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2300) 06/06/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.05 0.00 2.28 5.27 0.07 73.34 15:34:02 0 17.65 0.00 2.21 7.34 0.05 72.76 15:34:02 1 10.30 0.00 2.96 3.67 0.07 83.01 15:34:02 2 13.36 0.00 1.68 9.00 0.07 75.90 15:34:02 3 34.85 0.00 2.24 1.07 0.08 61.75 15:35:01 all 23.63 0.00 6.51 4.02 0.12 65.73 15:35:01 0 18.13 0.00 5.38 6.34 0.10 70.05 15:35:01 1 37.86 0.00 7.58 2.24 0.14 52.18 15:35:01 2 18.05 0.00 6.27 6.42 0.10 69.16 15:35:01 3 20.56 0.00 6.84 1.04 0.10 71.45 15:36:01 all 10.88 0.00 4.55 13.10 0.08 71.38 15:36:01 0 11.08 0.00 4.06 10.75 0.07 74.05 15:36:01 1 14.28 0.00 4.61 10.85 0.08 70.18 15:36:01 2 10.29 0.00 5.59 26.15 0.14 57.84 15:36:01 3 7.87 0.00 3.96 4.73 0.07 83.36 15:37:01 all 54.80 0.00 6.82 10.58 0.14 27.65 15:37:01 0 55.22 0.00 7.20 12.53 0.14 24.91 15:37:01 1 53.66 0.00 6.31 6.11 0.12 33.81 15:37:01 2 55.42 0.00 7.03 12.24 0.15 25.16 15:37:01 3 54.94 0.00 6.73 11.50 0.13 26.69 15:38:01 all 19.98 0.00 1.34 1.71 0.06 76.90 15:38:01 0 13.84 0.00 1.05 0.92 0.05 84.14 15:38:01 1 10.53 0.00 1.10 2.26 0.07 86.04 15:38:01 2 18.09 0.00 1.46 2.01 0.07 78.37 15:38:01 3 37.49 0.00 1.72 1.64 0.08 59.07 Average: all 25.65 0.00 4.28 6.94 0.09 63.03 Average: 0 23.13 0.00 3.96 7.57 0.08 65.26 Average: 1 25.27 0.00 4.49 5.03 0.09 65.11 Average: 2 23.04 0.00 4.39 11.15 0.10 61.32 Average: 3 31.19 0.00 4.28 4.00 0.09 60.44