---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-94 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 516 240 0 3186 3144 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:8e:ec:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe8e:ec26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:3c:43:8d 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-94) 12/25/24 _x86_64_ (4 CPU) 13:30:35 LINUX RESTART (4 CPU) 13:31:02 tps rtps wtps bread/s bwrtn/s 13:32:01 155.30 52.82 102.47 4071.04 43007.51 13:33:01 122.48 12.41 110.06 2239.49 24881.85 13:34:01 138.44 0.63 137.81 45.99 26610.90 Average: 138.65 21.78 116.86 2107.94 31435.81 13:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 1682208 3369428 2356444 58.35 51240 1791124 873268 17.17 531396 1643456 150588 13:33:01 587040 3210740 3451612 85.46 77100 2646716 1296484 25.49 840984 2333564 303820 13:34:01 249764 3222608 3788888 93.82 97048 2933320 1008616 19.83 1097212 2373380 21956 Average: 839671 3267592 3198981 79.21 75129 2457053 1059456 20.83 823197 2116800 158788 13:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 ens3 387.56 252.74 1463.61 70.95 0.00 0.00 0.00 0.00 13:32:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 514.25 274.65 3261.05 27.32 0.00 0.00 0.00 0.00 13:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 20.48 20.43 16.36 9.41 0.00 0.00 0.00 0.00 13:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.98 182.22 1580.99 35.70 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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-94) 12/25/24 _x86_64_ (4 CPU) 13:30:35 LINUX RESTART (4 CPU) 13:31:02 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 19.59 0.00 2.12 4.20 0.05 74.03 13:32:01 0 11.37 0.00 2.57 3.80 0.03 82.22 13:32:01 1 20.51 0.00 1.90 4.01 0.05 73.52 13:32:01 2 8.57 0.00 1.60 6.17 0.07 83.59 13:32:01 3 37.90 0.00 2.37 2.84 0.09 56.80 13:33:01 all 18.19 0.00 3.61 3.44 0.07 74.69 13:33:01 0 6.26 0.00 2.71 1.49 0.05 89.49 13:33:01 1 29.73 0.00 3.72 4.42 0.07 62.07 13:33:01 2 10.89 0.00 2.80 5.87 0.07 80.38 13:33:01 3 25.96 0.00 5.25 2.00 0.07 66.73 13:34:01 all 18.51 0.00 2.42 2.96 0.05 76.05 13:34:01 0 6.37 0.00 1.32 1.81 0.03 90.47 13:34:01 1 42.93 0.00 3.74 0.90 0.07 52.36 13:34:01 2 14.67 0.00 2.71 8.24 0.07 74.31 13:34:01 3 10.21 0.00 1.95 0.94 0.05 86.85 Average: all 18.76 0.00 2.72 3.53 0.06 74.93 Average: 0 7.97 0.00 2.19 2.35 0.04 87.45 Average: 1 31.12 0.00 3.13 3.10 0.06 62.59 Average: 2 11.39 0.00 2.37 6.76 0.07 79.40 Average: 3 24.60 0.00 3.19 1.92 0.07 70.22