---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4684 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 519 4628 0 2827 7161 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:ba:9b:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:feba:9bdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:28:59:73 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-4684) 07/03/25 _x86_64_ (4 CPU) 13:54:40 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 154.60 69.84 84.76 5632.12 40399.88 13:57:02 63.61 0.15 63.45 26.57 9470.15 13:58:01 142.93 107.45 35.47 4854.62 6704.66 13:59:01 13.71 4.47 9.25 240.36 3817.63 14:00:01 43.69 28.41 15.28 1503.62 5356.44 14:01:01 27.87 3.33 24.54 157.41 9696.77 Average: 74.25 35.51 38.73 2067.19 12599.60 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5871976 7411356 2295452 28.10 38932 1679752 988252 10.72 594764 1530236 66440 13:57:02 5575644 7353968 2591784 31.73 57956 1886588 1040692 11.29 664556 1728840 107904 13:58:01 5004900 7076476 3162528 38.72 70136 2157028 1279320 13.88 986852 1953544 79088 13:59:01 4216128 6357480 3951300 48.38 72644 2221244 1793792 19.46 1763076 1957444 32132 14:00:01 3862480 6186652 4304948 52.71 76832 2392932 1929236 20.93 2001552 2057332 15432 14:01:01 4711988 7302820 3455440 42.31 81224 2651032 1055356 11.45 1017228 2188260 25676 Average: 4873853 6948125 3293575 40.33 66287 2164763 1347775 14.62 1171338 1902609 54445 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 388.70 216.11 1283.52 68.66 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:57:02 ens3 48.66 37.41 667.47 5.18 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:58:01 ens3 171.68 139.54 1494.09 24.18 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 13:59:01 ens3 94.28 77.72 768.10 18.13 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:00:01 ens3 80.17 64.49 373.52 13.28 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:01:01 ens3 95.92 83.54 610.40 60.36 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 146.78 103.22 865.02 31.73 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 0.84 0.84 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-4684) 07/03/25 _x86_64_ (4 CPU) 13:54:40 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 20.13 0.00 2.81 5.52 3.61 67.93 13:56:02 0 22.61 0.00 1.72 6.90 3.47 65.30 13:56:02 1 26.15 0.00 2.70 4.54 3.93 62.68 13:56:02 2 10.19 0.00 4.33 4.49 3.65 77.33 13:56:02 3 21.60 0.00 2.51 6.15 3.41 66.34 13:57:02 all 19.68 0.00 1.17 2.16 1.54 75.45 13:57:02 0 28.73 0.00 1.25 0.52 1.35 68.14 13:57:02 1 2.42 0.00 0.42 3.73 0.97 92.46 13:57:02 2 22.33 0.00 1.82 3.00 2.10 70.75 13:57:02 3 25.21 0.00 1.17 1.37 1.72 70.53 13:58:01 all 21.95 0.00 1.71 4.91 4.22 67.21 13:58:01 0 28.28 0.00 1.89 5.10 4.21 60.53 13:58:01 1 19.63 0.00 1.69 4.95 4.19 69.53 13:58:01 2 18.17 0.00 1.72 3.65 4.22 72.24 13:58:01 3 21.69 0.00 1.56 5.96 4.27 66.52 13:59:01 all 65.72 0.00 1.75 0.24 9.58 22.71 13:59:01 0 73.28 0.00 1.61 0.36 9.35 15.39 13:59:01 1 56.53 0.00 1.99 0.23 9.58 31.67 13:59:01 2 69.63 0.00 1.57 0.23 10.18 18.39 13:59:01 3 63.57 0.00 1.80 0.11 9.21 25.30 14:00:01 all 56.82 0.00 2.11 1.24 5.77 34.06 14:00:01 0 58.84 0.00 2.20 1.70 5.73 31.53 14:00:01 1 53.26 0.00 2.29 1.10 5.67 37.68 14:00:01 2 59.21 0.00 1.74 1.38 5.59 32.08 14:00:01 3 55.97 0.00 2.23 0.79 6.09 34.92 14:01:01 all 35.42 0.00 1.29 0.83 2.78 59.68 14:01:01 0 67.64 0.00 2.24 0.17 3.71 26.24 14:01:01 1 25.25 0.00 1.01 0.10 2.13 71.51 14:01:01 2 22.78 0.00 1.10 2.64 2.84 70.64 14:01:01 3 25.94 0.00 0.81 0.42 2.43 70.40 Average: all 36.76 0.00 1.81 2.48 4.60 54.35 Average: 0 46.69 0.00 1.82 2.46 4.66 44.38 Average: 1 30.76 0.00 1.69 2.43 4.44 60.68 Average: 2 33.81 0.00 2.05 2.56 4.78 56.80 Average: 3 35.77 0.00 1.68 2.46 4.54 55.54