---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6826 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: 7976 529 1557 0 5889 7148 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:82:54:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe82:54f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:77:db:ef 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-6826) 07/27/26 _x86_64_ (4 CPU) 12:38:40 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 161.57 69.06 92.52 5575.87 40373.15 12:41:01 59.76 0.12 59.65 21.46 10238.99 12:42:01 161.29 13.30 147.99 2277.35 78835.93 12:43:01 113.36 0.50 112.86 4.00 58337.74 12:44:01 107.27 0.17 107.10 8.00 22045.39 12:45:01 17.95 0.60 17.35 45.46 764.94 Average: 103.53 13.96 89.58 1321.99 35098.67 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5837944 7381984 2329484 28.52 39304 1684260 1006588 10.92 619328 1541692 70776 12:41:01 5487244 7349932 2680184 32.82 59812 1963924 1032976 11.21 652492 1821140 148728 12:42:01 3031292 7369484 5136136 62.89 104776 4265216 1210992 13.14 803552 3965064 556648 12:43:01 2167344 7365320 6000084 73.46 131656 5023828 1297436 14.08 942396 4613068 106416 12:44:01 1671108 7381552 6496320 79.54 153240 5451596 1105620 12.00 1088036 4899512 684 12:45:01 1624948 7348456 6542480 80.10 154728 5461864 1068588 11.59 1156256 4874972 27300 Average: 3303313 7366121 4864115 59.56 107253 3975115 1120367 12.16 877010 3619241 151759 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 427.53 240.14 1252.90 66.53 0.00 0.00 0.00 0.00 12:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 60.75 52.63 661.35 5.52 0.00 0.00 0.00 0.00 12:42:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 633.91 299.47 14726.63 24.70 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 290.45 249.79 1598.59 20.50 0.00 0.00 0.00 0.00 12:44:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 92.85 87.50 612.45 8.50 0.00 0.00 0.00 0.00 12:45:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 150.37 217.38 25.61 1575.36 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 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 275.97 191.15 3146.19 283.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6826) 07/27/26 _x86_64_ (4 CPU) 12:38:40 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 21.09 0.00 2.75 5.08 1.28 69.81 12:40:01 0 12.09 0.00 2.05 4.21 1.02 80.64 12:40:01 1 20.29 0.00 2.22 5.41 1.29 70.79 12:40:01 2 20.94 0.00 4.64 4.96 1.40 68.06 12:40:01 3 31.04 0.00 2.07 5.73 1.42 59.74 12:41:01 all 20.37 0.00 1.30 1.41 0.94 75.98 12:41:01 0 24.00 0.00 1.12 1.02 0.83 73.04 12:41:01 1 7.96 0.00 0.30 0.12 0.98 90.65 12:41:01 2 42.36 0.00 3.13 0.28 1.60 52.63 12:41:01 3 7.24 0.00 0.65 4.27 0.35 87.48 12:42:01 all 23.99 0.00 11.23 3.25 1.83 59.70 12:42:01 0 27.03 0.00 10.35 2.22 1.88 58.52 12:42:01 1 19.00 0.00 11.50 4.16 1.83 63.51 12:42:01 2 23.31 0.00 11.25 0.57 1.66 63.21 12:42:01 3 26.61 0.00 11.83 6.01 1.94 53.61 12:43:01 all 14.30 0.00 6.63 2.62 0.91 75.54 12:43:01 0 16.22 0.00 6.80 5.76 1.04 70.18 12:43:01 1 10.22 0.00 6.49 1.48 0.76 81.05 12:43:01 2 19.58 0.00 5.98 0.29 0.97 73.18 12:43:01 3 11.14 0.00 7.26 2.94 0.84 77.82 12:44:01 all 39.77 0.00 8.09 2.04 2.40 47.69 12:44:01 0 38.15 0.00 6.97 1.12 2.50 51.26 12:44:01 1 39.58 0.00 7.64 1.22 2.35 49.20 12:44:01 2 37.87 0.00 9.22 3.60 2.22 47.10 12:44:01 3 43.47 0.00 8.51 2.26 2.58 43.18 12:45:01 all 23.32 0.00 1.30 0.50 0.85 74.03 12:45:01 0 33.86 0.00 1.40 0.10 0.97 63.67 12:45:01 1 15.65 0.00 0.93 0.10 0.83 82.49 12:45:01 2 30.19 0.00 1.50 0.38 1.13 66.79 12:45:01 3 13.59 0.00 1.38 1.40 0.45 83.17 Average: all 23.82 0.00 5.20 2.48 1.37 67.14 Average: 0 25.23 0.00 4.76 2.40 1.37 66.24 Average: 1 18.76 0.00 4.82 2.07 1.33 73.01 Average: 2 29.07 0.00 5.94 1.68 1.50 61.81 Average: 3 22.21 0.00 5.26 3.77 1.26 67.50