---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2802 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 14G 5.5G 72% / 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 569 518 0 6888 7108 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:19:a2:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe19:a23d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:fc:4d:88 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-2802) 11/15/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 165.17 61.39 103.78 4987.44 42061.67 14:25:01 194.75 24.44 170.31 3274.43 76357.23 14:26:01 221.86 0.77 221.10 31.73 82649.69 14:27:01 191.78 0.10 191.68 3.47 41827.43 14:28:01 377.97 326.39 51.58 14638.32 10363.88 Average: 230.43 82.82 147.61 4591.80 50564.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5799496 7468080 2367932 28.99 50428 1788060 935256 10.15 519344 1660352 176712 14:25:01 2813768 7395076 5353660 65.55 99552 4512472 1156040 12.54 641452 4345048 691404 14:26:01 1291200 7217712 6876228 84.19 158864 5638900 1677460 18.20 1147736 5194332 443980 14:27:01 678232 7403568 7489196 91.70 180424 6354240 1162212 12.61 1199404 5691956 172 14:28:01 542612 7386712 7624816 93.36 187236 6465188 1246668 13.53 1245288 5780348 14844 Average: 2225062 7374230 5942366 72.76 135301 4951772 1235527 13.41 950645 4534407 265422 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 382.90 244.51 1645.13 69.33 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 514.03 331.11 14853.11 26.17 0.00 0.00 0.00 0.00 14:25:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 556.69 460.59 4044.86 33.93 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 259.97 255.57 1839.08 23.84 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 11.91 6.96 20.91 0.72 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 344.53 259.50 4445.79 30.81 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 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-2802) 11/15/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.28 0.00 2.34 5.47 0.06 73.84 14:24:02 0 14.42 0.00 1.90 5.98 0.05 77.65 14:24:02 1 30.15 0.00 2.00 3.79 0.08 63.97 14:24:02 2 19.98 0.00 2.49 8.22 0.10 69.21 14:24:02 3 8.67 0.00 2.96 3.91 0.03 84.42 14:25:01 all 22.87 0.00 5.59 3.89 0.09 67.57 14:25:01 0 31.96 0.00 6.46 1.32 0.09 60.17 14:25:01 1 18.67 0.00 5.88 5.35 0.07 70.04 14:25:01 2 25.76 0.00 5.08 7.20 0.12 61.84 14:25:01 3 15.19 0.00 4.97 1.76 0.05 78.02 14:26:01 all 18.22 0.00 6.18 4.97 0.09 70.54 14:26:01 0 17.25 0.00 6.27 9.01 0.08 67.39 14:26:01 1 15.17 0.00 6.45 5.95 0.08 72.35 14:26:01 2 22.90 0.00 5.24 0.46 0.12 71.28 14:26:01 3 17.62 0.00 6.74 4.40 0.08 71.15 14:27:01 all 36.39 0.00 6.63 4.14 0.12 52.72 14:27:01 0 38.27 0.00 7.15 3.14 0.13 51.32 14:27:01 1 36.75 0.00 6.14 0.35 0.10 56.66 14:27:01 2 36.12 0.00 7.15 4.90 0.12 51.71 14:27:01 3 34.41 0.00 6.07 8.23 0.12 51.16 14:28:01 all 34.68 0.00 5.55 14.95 0.12 44.71 14:28:01 0 34.78 0.00 5.57 16.21 0.10 43.34 14:28:01 1 32.90 0.00 5.00 8.46 0.10 53.53 14:28:01 2 33.74 0.00 5.52 18.53 0.13 42.08 14:28:01 3 37.30 0.00 6.10 16.64 0.14 39.83 Average: all 26.08 0.00 5.25 6.69 0.10 61.88 Average: 0 27.31 0.00 5.46 7.15 0.09 59.99 Average: 1 26.78 0.00 5.09 4.77 0.09 63.27 Average: 2 27.71 0.00 5.09 7.88 0.12 59.20 Average: 3 22.56 0.00 5.36 6.97 0.08 65.02