---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-652 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 11G 9.0G 54% / 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 566 214 0 3162 3097 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:aa:db:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:feaa:dbf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:88:1b:ee 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-652) 04/21/25 _x86_64_ (4 CPU) 21:33:43 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 175.10 69.44 105.67 5618.13 42199.52 21:36:01 266.81 12.45 254.36 2233.23 52448.33 21:37:01 15.58 0.00 15.58 0.00 560.04 21:38:01 26.53 0.05 26.48 4.27 5823.16 21:39:01 124.00 76.42 47.58 9321.65 14599.07 Average: 121.60 31.67 89.93 3436.04 23125.17 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1657000 3355260 2381652 58.97 53428 1799104 893220 17.56 549884 1651828 168276 21:36:01 421824 3191592 3616828 89.56 93576 2787724 1461176 28.72 851872 2503660 264 21:37:01 265304 3051664 3773348 93.43 97244 2796028 1547596 30.42 995708 2510904 960 21:38:01 214712 2837436 3823940 94.68 99652 2638116 1797836 35.34 1162488 2401552 4116 21:39:01 347216 3231228 3691436 91.40 100480 2906672 1109848 21.82 1551304 1894748 396 Average: 581211 3133436 3457441 85.61 88876 2585529 1361935 26.77 1022251 2192538 34802 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 357.07 244.06 1513.88 67.88 0.00 0.00 0.00 0.00 21:36:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 688.47 421.00 5346.37 35.18 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 56.09 46.34 93.22 18.38 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 477.42 273.10 2741.85 46.00 0.00 0.00 0.00 0.00 21:39:01 lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 775.62 1334.19 266.84 10388.90 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 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 470.96 463.83 1992.26 2112.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-652) 04/21/25 _x86_64_ (4 CPU) 21:33:43 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 17.80 0.00 2.12 5.42 0.06 74.61 21:35:01 0 26.11 0.00 2.01 1.62 0.07 70.20 21:35:01 1 15.51 0.00 1.74 3.85 0.05 78.85 21:35:01 2 9.21 0.00 2.71 10.77 0.07 77.25 21:35:01 3 20.32 0.00 2.02 5.44 0.05 72.17 21:36:01 all 17.57 0.00 3.99 6.74 0.06 71.64 21:36:01 0 38.16 0.00 4.93 1.83 0.07 55.01 21:36:01 1 8.58 0.00 3.36 7.45 0.03 80.58 21:36:01 2 10.12 0.00 3.19 5.90 0.07 80.73 21:36:01 3 13.40 0.00 4.48 11.76 0.07 70.30 21:37:01 all 5.76 0.00 1.51 0.03 0.06 92.64 21:37:01 0 5.43 0.00 1.87 0.02 0.07 92.61 21:37:01 1 5.09 0.00 1.04 0.00 0.05 93.82 21:37:01 2 5.07 0.00 1.92 0.02 0.07 92.92 21:37:01 3 7.44 0.00 1.21 0.10 0.07 91.19 21:38:01 all 10.10 0.00 3.94 0.26 0.06 85.65 21:38:01 0 9.28 0.00 4.59 0.22 0.07 85.85 21:38:01 1 10.45 0.00 3.42 0.15 0.05 85.93 21:38:01 2 10.21 0.00 3.91 0.15 0.07 85.66 21:38:01 3 10.46 0.00 3.83 0.52 0.07 85.13 21:39:01 all 28.94 0.00 2.41 3.10 0.08 65.47 21:39:01 0 28.83 0.00 2.45 3.56 0.08 65.07 21:39:01 1 29.86 0.00 2.31 2.34 0.07 65.42 21:39:01 2 28.87 0.00 2.29 2.72 0.08 66.04 21:39:01 3 28.21 0.00 2.59 3.77 0.10 65.33 Average: all 16.02 0.00 2.79 3.10 0.07 78.03 Average: 0 21.53 0.00 3.17 1.45 0.07 73.78 Average: 1 13.90 0.00 2.37 2.75 0.05 80.93 Average: 2 12.69 0.00 2.80 3.90 0.07 80.53 Average: 3 15.94 0.00 2.82 4.30 0.07 76.86