---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4114 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 9.2G 11G 48% / 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 505 5029 0 2441 7180 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:ef:b3:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feef:b35d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:c0:7a:86 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-4114) 06/29/25 _x86_64_ (4 CPU) 09:43:29 LINUX RESTART (4 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:01 116.96 47.32 69.64 3854.32 6595.40 09:46:01 77.32 12.45 64.87 2238.03 9790.37 09:47:02 214.85 0.40 214.45 26.79 18078.24 09:48:01 19.84 0.41 19.44 33.35 1394.34 Average: 107.61 15.21 92.41 1544.45 8996.54 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 5731848 7347624 2435572 29.82 42420 1750280 1045328 11.34 665480 1592252 107544 09:46:01 5372308 7362304 2795112 34.22 64036 2083192 1318912 14.31 721076 1853392 235904 09:47:02 5125636 7323080 3041784 37.24 84316 2260336 1081684 11.74 952396 1850072 7104 09:48:01 5127484 7328912 3039936 37.22 85916 2262352 1077564 11.69 951628 1847260 12252 Average: 5339319 7340480 2828101 34.63 69172 2089040 1130872 12.27 822645 1785744 90701 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 ens3 413.76 236.14 1405.55 66.47 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:46:01 ens3 131.23 72.85 1118.93 10.41 0.00 0.00 0.00 0.00 09:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:02 lo 4.67 4.67 0.41 0.41 0.00 0.00 0.00 0.00 09:47:02 ens3 190.24 217.99 668.73 1248.39 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 09:48:01 ens3 12.05 12.78 9.32 6.07 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 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 187.56 135.46 803.96 334.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4114) 06/29/25 _x86_64_ (4 CPU) 09:43:29 LINUX RESTART (4 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 22.48 0.00 1.83 3.45 1.64 70.60 09:45:01 0 19.71 0.00 1.35 6.74 1.48 70.72 09:45:01 1 22.42 0.00 1.73 1.70 1.50 72.66 09:45:01 2 28.98 0.00 2.37 1.43 1.78 65.44 09:45:01 3 18.83 0.00 1.89 3.90 1.82 73.56 09:46:01 all 19.61 0.00 2.34 2.00 1.09 74.95 09:46:01 0 5.63 0.00 1.50 2.93 0.67 89.27 09:46:01 1 30.31 0.00 2.81 1.42 1.25 64.20 09:46:01 2 35.16 0.00 3.20 2.33 1.72 57.59 09:46:01 3 7.29 0.00 1.82 1.34 0.74 88.81 09:47:02 all 17.35 0.00 2.82 5.70 2.12 72.01 09:47:02 0 11.12 0.00 3.26 5.58 1.95 78.10 09:47:02 1 16.33 0.00 3.10 9.19 2.02 69.35 09:47:02 2 32.52 0.00 2.70 4.19 2.60 57.99 09:47:02 3 9.43 0.00 2.23 3.80 1.90 82.64 09:48:01 all 21.01 0.00 1.08 0.58 0.83 76.50 09:48:01 0 25.05 0.00 0.95 0.07 0.98 72.95 09:48:01 1 11.16 0.00 0.98 2.00 0.46 85.40 09:48:01 2 26.32 0.00 1.15 0.08 0.97 71.47 09:48:01 3 21.50 0.00 1.24 0.20 0.93 76.13 Average: all 20.11 0.00 2.02 2.95 1.43 73.50 Average: 0 15.35 0.00 1.77 3.85 1.27 77.77 Average: 1 20.08 0.00 2.16 3.59 1.31 72.86 Average: 2 30.77 0.00 2.36 2.02 1.77 63.08 Average: 3 14.25 0.00 1.80 2.32 1.35 80.28