---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1795 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 464 1670 0 1808 3220 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:67:c0:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe67:c0be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:87:22:61 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-1795) 08/06/24 _x86_64_ (4 CPU) 16:45:51 LINUX RESTART (4 CPU) 16:46:01 tps rtps wtps bread/s bwrtn/s 16:47:02 311.13 150.41 160.72 8362.34 62343.49 16:48:01 114.28 55.90 58.38 3980.76 33266.75 16:49:01 77.65 8.52 69.14 310.61 9007.70 Average: 167.98 71.70 96.29 4219.20 34881.44 16:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:47:02 568864 3025356 3469788 85.91 72488 2505480 1497380 29.43 1139492 2077452 230292 16:48:01 1960468 3315024 2078184 51.46 82908 1421772 912072 17.93 516668 1366768 71312 16:49:01 1751668 3337912 2286984 56.63 104212 1627160 886816 17.43 516132 1566304 109988 Average: 1427000 3226097 2611652 64.67 86536 1851471 1098756 21.60 724097 1670175 137197 16:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:47:02 ens3 633.39 473.19 2422.84 88.51 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 lo 4.66 4.66 0.67 0.67 0.00 0.00 0.00 0.00 16:48:01 ens3 36.20 32.54 376.84 5.16 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:49:01 ens3 60.71 54.84 594.88 10.12 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 2.25 2.25 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 244.57 187.70 1135.65 34.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1795) 08/06/24 _x86_64_ (4 CPU) 16:45:51 LINUX RESTART (4 CPU) 16:46:01 CPU %user %nice %system %iowait %steal %idle 16:47:02 all 31.40 0.00 5.21 11.85 0.09 51.45 16:47:02 0 33.05 0.00 4.87 13.36 0.08 48.63 16:47:02 1 31.71 0.00 6.52 11.22 0.08 50.47 16:47:02 2 29.34 0.00 4.52 9.91 0.08 56.14 16:47:02 3 31.52 0.00 4.91 12.90 0.10 50.57 16:48:01 all 59.81 0.00 7.60 1.07 0.11 31.41 16:48:01 0 57.63 0.00 7.49 0.38 0.10 34.41 16:48:01 1 65.80 0.00 7.52 0.77 0.12 25.79 16:48:01 2 60.93 0.00 7.42 0.89 0.12 30.64 16:48:01 3 54.91 0.00 7.98 2.21 0.09 34.81 16:49:01 all 19.75 0.00 1.47 2.71 0.05 76.03 16:49:01 0 31.73 0.00 1.37 0.60 0.07 66.24 16:49:01 1 24.10 0.00 2.12 1.82 0.07 71.89 16:49:01 2 11.74 0.00 1.20 0.27 0.03 86.76 16:49:01 3 11.38 0.00 1.17 8.15 0.03 79.26 Average: all 36.80 0.00 4.73 5.23 0.08 53.15 Average: 0 40.67 0.00 4.55 4.80 0.08 49.90 Average: 1 40.32 0.00 5.36 4.63 0.09 49.60 Average: 2 33.79 0.00 4.35 3.69 0.08 58.09 Average: 3 32.43 0.00 4.66 7.79 0.07 55.04