---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-96 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 430 913 0 2599 3243 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:98:bb:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe98:bbd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:18:76:2f 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-96) 02/12/25 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 286.84 110.01 176.82 7844.03 55322.00 12:47:01 62.53 29.38 33.15 1188.54 10913.68 12:48:01 65.17 0.97 64.21 88.52 9332.84 Average: 138.60 46.89 91.72 3050.71 25269.25 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1506300 3418316 2532352 62.70 35628 2032956 821120 16.14 791044 1561112 101008 12:47:01 1125036 3315016 2913616 72.14 48020 2289392 906692 17.82 974648 1741492 123924 12:48:01 918596 3303652 3120056 77.25 66960 2452608 907728 17.84 993528 1902292 105932 Average: 1183311 3345661 2855341 70.70 50203 2258319 878513 17.27 919740 1734965 110288 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:46:02 ens3 453.81 281.10 1591.15 71.01 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 ens3 157.53 100.93 1225.01 16.74 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 ens3 34.64 33.49 258.26 9.31 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: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 215.65 138.72 1023.69 32.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-96) 02/12/25 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 15.42 1.25 4.07 6.88 0.09 72.28 12:46:02 0 18.95 1.68 4.16 11.74 0.08 63.40 12:46:02 1 18.59 3.31 4.38 8.17 0.08 65.47 12:46:02 2 11.32 0.02 3.70 4.24 0.10 80.63 12:46:02 3 12.85 0.00 4.05 3.43 0.08 79.59 12:47:01 all 35.01 0.00 3.94 1.17 0.09 59.79 12:47:01 0 21.84 0.00 2.93 0.43 0.07 74.74 12:47:01 1 38.00 0.00 3.33 3.25 0.10 55.32 12:47:01 2 47.51 0.00 4.94 0.50 0.10 46.95 12:47:01 3 32.73 0.00 4.57 0.46 0.09 62.15 12:48:01 all 20.72 0.00 1.24 1.60 0.05 76.39 12:48:01 0 10.40 0.00 0.88 0.78 0.03 87.90 12:48:01 1 3.53 0.00 0.56 2.97 0.03 92.91 12:48:01 2 44.74 0.00 1.62 2.12 0.10 51.43 12:48:01 3 24.42 0.00 1.90 0.50 0.05 73.13 Average: all 23.65 0.42 3.08 3.22 0.08 69.56 Average: 0 17.03 0.56 2.65 4.33 0.06 75.37 Average: 1 19.90 1.10 2.74 4.79 0.07 71.39 Average: 2 34.44 0.01 3.41 2.30 0.10 59.75 Average: 3 23.27 0.00 3.50 1.47 0.07 71.69