---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10253 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 13G 7.0G 64% / 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 684 1436 0 5855 6993 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:28:bb:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe28:bb89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:6b:f5:e6 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-10253) 04/01/26 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 154.62 69.08 85.54 5593.87 39642.54 10:05:01 61.56 0.14 61.42 22.23 9033.68 10:06:01 120.00 12.50 107.50 2244.83 60575.50 10:07:01 155.22 1.12 154.11 26.80 80019.46 10:08:01 89.44 0.15 89.29 1.20 16213.70 10:09:01 69.87 0.67 69.21 50.52 5185.40 Average: 108.58 13.98 94.60 1326.95 35183.74 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 5878452 7391836 2288968 28.03 36720 1657096 998360 10.83 603200 1514804 59528 10:05:01 5565200 7350820 2602220 31.86 57728 1892816 1024584 11.12 659436 1740652 125824 10:06:01 3633356 7357152 4534064 55.51 86148 3719888 1199312 13.01 694436 3522768 196544 10:07:01 2206588 7357516 5960832 72.98 137736 4954164 1294184 14.04 847068 4649812 228 10:08:01 1447356 7107512 6720064 82.28 149636 5408912 1642380 17.82 1326456 4881444 72788 10:09:01 1528096 7214088 6639324 81.29 155748 5424952 1174564 12.74 1290276 4836740 8964 Average: 3376508 7296487 4790912 58.66 103953 3842971 1222231 13.26 903479 3524370 77313 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:04:02 ens3 420.71 195.13 1069.53 63.45 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 ens3 62.00 45.93 719.62 5.93 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:06:01 ens3 499.52 269.62 13935.01 21.67 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 215.65 156.49 1579.71 11.42 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 283.44 209.43 1451.72 16.58 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 10:09:01 ens3 126.00 219.63 23.12 1590.51 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 268.46 183.08 3136.37 285.69 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10253) 04/01/26 _x86_64_ (4 CPU) 10:02:47 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 19.25 0.00 2.89 5.21 1.97 70.68 10:04:02 0 28.93 0.00 2.79 6.67 2.19 59.43 10:04:02 1 15.44 0.00 5.67 9.77 2.40 66.73 10:04:02 2 20.09 0.00 1.89 0.55 2.00 75.48 10:04:02 3 12.54 0.00 1.20 3.86 1.31 81.09 10:05:01 all 20.34 0.00 1.26 2.06 1.47 74.87 10:05:01 0 10.01 0.00 0.77 0.57 1.82 86.83 10:05:01 1 33.19 0.00 1.40 6.49 1.64 57.28 10:05:01 2 30.25 0.00 2.56 1.18 1.98 64.04 10:05:01 3 7.96 0.00 0.32 0.02 0.41 91.29 10:06:01 all 15.10 0.00 7.05 2.02 2.35 73.48 10:06:01 0 16.91 0.00 7.22 3.87 1.99 70.00 10:06:01 1 12.65 0.00 7.23 1.64 2.48 75.99 10:06:01 2 16.39 0.00 7.11 0.96 2.62 72.92 10:06:01 3 14.48 0.00 6.61 1.60 2.30 75.00 10:07:01 all 18.28 0.00 9.76 2.83 0.81 68.32 10:07:01 0 19.38 0.00 9.64 4.89 0.89 65.21 10:07:01 1 17.20 0.00 11.36 0.80 0.70 69.93 10:07:01 2 18.69 0.00 9.37 2.30 0.92 68.71 10:07:01 3 17.85 0.00 8.68 3.32 0.73 69.42 10:08:01 all 40.34 0.00 6.95 1.69 2.13 48.89 10:08:01 0 44.73 0.00 6.60 2.46 2.09 44.13 10:08:01 1 38.33 0.00 6.98 2.66 1.87 50.15 10:08:01 2 40.26 0.00 7.37 1.09 2.32 48.97 10:08:01 3 38.05 0.00 6.85 0.57 2.24 52.29 10:09:01 all 23.50 0.00 2.15 2.02 0.89 71.44 10:09:01 0 17.48 0.00 2.17 1.14 0.75 78.46 10:09:01 1 16.54 0.00 1.74 1.27 0.67 79.79 10:09:01 2 47.71 0.00 3.04 5.41 1.62 42.22 10:09:01 3 12.26 0.00 1.65 0.27 0.52 85.30 Average: all 22.82 0.00 4.99 2.64 1.61 67.94 Average: 0 22.94 0.00 4.84 3.26 1.62 67.33 Average: 1 22.21 0.00 5.71 3.79 1.63 66.65 Average: 2 28.93 0.00 5.20 1.92 1.91 62.04 Average: 3 17.20 0.00 4.21 1.61 1.25 75.72