---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6100 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 9.8G 9.5G 51% / 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 525 4393 0 3056 7151 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:16:32:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe16:32e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:de:00:e2 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-6100) 10/10/25 _x86_64_ (4 CPU) 15:28:49 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 148.53 68.93 79.61 5577.47 39205.88 15:31:01 53.51 0.30 53.21 31.86 8187.70 15:32:01 129.75 12.45 117.30 2237.63 25782.10 15:33:01 159.66 0.15 159.51 12.93 14459.18 15:34:01 15.29 0.58 14.71 42.39 657.51 Average: 101.35 16.48 84.87 1580.49 17658.52 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5892496 7444544 2274932 27.85 36348 1691952 952296 10.33 546164 1552268 102220 15:31:01 5621220 7420292 2546208 31.18 56168 1905936 959692 10.41 583996 1758936 167844 15:32:01 4927492 7345704 3239936 39.67 73748 2478424 1309988 14.21 726676 2247780 6748 15:33:01 4571928 7380444 3595500 44.02 85808 2820508 1114984 12.10 921420 2370856 312 15:34:01 4511672 7341604 3655756 44.76 88732 2837392 1085492 11.78 1086276 2264232 31700 Average: 5104962 7386518 3062466 37.50 68161 2346842 1084490 11.77 772906 2038814 61765 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 223.41 160.26 935.39 60.07 0.00 0.00 0.00 0.00 15:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 63.94 47.78 841.72 5.58 0.00 0.00 0.00 0.00 15:31:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 386.94 103.33 2413.10 12.82 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 209.80 161.58 1065.51 227.03 0.00 0.00 0.00 0.00 15:33:01 lo 6.73 6.73 0.59 0.59 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 45.77 70.54 13.68 461.67 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 185.97 108.70 1053.84 153.44 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.21 0.21 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-6100) 10/10/25 _x86_64_ (4 CPU) 15:28:49 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 15.04 0.00 3.06 5.85 2.45 73.61 15:30:01 0 18.01 0.00 2.00 3.24 2.34 74.41 15:30:01 1 21.52 0.00 5.91 6.98 2.46 63.13 15:30:01 2 7.90 0.00 2.10 6.11 2.66 81.24 15:30:01 3 12.74 0.00 2.18 7.06 2.32 75.71 15:31:01 all 19.39 0.00 1.32 2.48 1.49 75.33 15:31:01 0 5.99 0.00 0.43 0.02 0.33 93.24 15:31:01 1 34.50 0.00 2.11 1.05 1.71 60.62 15:31:01 2 31.38 0.00 1.88 4.37 2.49 59.88 15:31:01 3 5.84 0.00 0.88 4.48 1.43 87.38 15:32:01 all 18.03 0.00 3.10 3.52 2.22 73.13 15:32:01 0 7.29 0.00 2.07 3.30 1.72 85.62 15:32:01 1 14.53 0.00 3.45 1.11 1.84 79.06 15:32:01 2 33.51 0.00 3.97 8.45 2.79 51.27 15:32:01 3 16.71 0.00 2.96 1.23 2.53 76.57 15:33:01 all 15.88 0.00 3.75 3.87 2.31 74.18 15:33:01 0 13.93 0.00 3.29 3.41 2.10 77.28 15:33:01 1 29.19 0.00 4.57 5.74 2.42 58.09 15:33:01 2 14.84 0.00 4.26 3.20 2.28 75.42 15:33:01 3 5.65 0.00 2.83 3.16 2.44 85.92 15:34:01 all 20.60 0.00 1.25 0.82 2.66 74.68 15:34:01 0 4.55 0.00 0.87 1.50 2.45 90.63 15:34:01 1 35.12 0.00 1.89 0.30 3.28 59.41 15:34:01 2 35.93 0.00 1.49 0.98 2.79 58.82 15:34:01 3 7.04 0.00 0.79 0.46 2.14 89.57 Average: all 17.79 0.00 2.49 3.30 2.23 74.18 Average: 0 9.93 0.00 1.72 2.29 1.79 84.27 Average: 1 26.98 0.00 3.59 3.03 2.34 64.06 Average: 2 24.70 0.00 2.74 4.62 2.60 65.34 Average: 3 9.59 0.00 1.93 3.27 2.17 83.04