---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8032 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 470 849 0 2624 3190 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:38:09:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe38:961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:50:ab:12 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-8032) 10/18/24 _x86_64_ (4 CPU) 10:32:27 LINUX RESTART (4 CPU) 10:33:02 tps rtps wtps bread/s bwrtn/s 10:34:01 124.91 40.44 84.46 1907.69 6561.44 10:35:01 213.80 32.87 180.93 3015.34 77992.48 10:36:01 78.37 25.76 52.61 1604.93 13567.87 Average: 139.14 32.98 106.15 2177.85 32872.00 10:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1624580 3353076 2414072 59.77 54076 1829380 874576 17.19 570324 1662108 145952 10:35:01 534644 2866216 3504008 86.76 106456 2330244 1815448 35.69 1350120 1879924 224212 10:36:01 869800 3242936 3168852 78.46 110588 2369188 984972 19.36 884756 2016572 16648 Average: 1009675 3154076 3028977 75.00 90373 2176271 1224999 24.08 935067 1852868 128937 10:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 250.37 172.86 1183.69 53.69 0.00 0.00 0.00 0.00 10:35:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 774.97 456.95 6645.03 42.78 0.00 0.00 0.00 0.00 10:36:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 40.16 53.89 19.08 255.14 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.18 0.18 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 355.93 228.31 2625.65 117.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8032) 10/18/24 _x86_64_ (4 CPU) 10:32:27 LINUX RESTART (4 CPU) 10:33:02 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 20.45 0.00 1.62 3.57 0.06 74.30 10:34:01 0 23.77 0.00 1.80 4.02 0.05 70.36 10:34:01 1 14.93 0.00 1.04 0.85 0.07 83.11 10:34:01 2 4.36 0.00 1.07 7.48 0.05 87.04 10:34:01 3 38.82 0.00 2.56 1.91 0.07 56.64 10:35:01 all 43.78 0.00 7.77 4.33 0.09 44.02 10:35:01 0 42.33 0.00 7.51 3.42 0.07 46.67 10:35:01 1 39.72 0.00 8.12 2.96 0.10 49.10 10:35:01 2 40.13 0.00 6.95 5.25 0.08 47.59 10:35:01 3 52.96 0.00 8.53 5.71 0.10 32.70 10:36:01 all 32.16 0.00 2.88 1.88 0.08 63.01 10:36:01 0 22.20 0.00 2.85 1.59 0.08 73.27 10:36:01 1 42.43 0.00 2.88 4.46 0.10 50.13 10:36:01 2 26.81 0.00 2.83 0.94 0.05 69.38 10:36:01 3 37.24 0.00 2.97 0.52 0.08 59.19 Average: all 32.16 0.00 4.10 3.26 0.07 60.41 Average: 0 29.43 0.00 4.06 3.00 0.07 63.45 Average: 1 32.43 0.00 4.02 2.77 0.09 60.69 Average: 2 23.82 0.00 3.62 4.54 0.06 67.95 Average: 3 43.01 0.00 4.68 2.71 0.08 49.52