---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2624 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: 3944 472 399 0 3072 3188 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:6b:1c:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe6b:1cf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:59:5d:42 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-2624) 08/16/24 _x86_64_ (4 CPU) 15:13:43 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 186.59 83.82 102.77 6578.10 42102.87 15:16:01 197.47 20.64 176.83 3181.48 56678.86 Average: 192.03 52.22 139.80 4879.51 49392.08 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 1492096 3275172 2546564 63.05 54124 1879152 953476 18.74 680424 1675888 220608 15:16:01 396120 3236128 3642540 90.19 86896 2850312 1002240 19.70 739516 2628740 16584 Average: 944108 3255650 3094552 76.62 70510 2364732 977858 19.22 709970 2152314 118596 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:15:01 ens3 471.69 311.25 1531.23 74.13 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.46 5.46 0.49 0.49 0.00 0.00 0.00 0.00 15:16:01 ens3 659.90 358.20 5954.95 130.05 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 565.81 334.73 3743.46 102.10 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-2624) 08/16/24 _x86_64_ (4 CPU) 15:13:43 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 18.61 0.00 2.45 5.68 0.06 73.21 15:15:01 0 17.11 0.00 2.12 2.17 0.05 78.55 15:15:01 1 13.94 0.00 1.83 1.37 0.03 82.82 15:15:01 2 25.85 0.00 3.46 13.70 0.08 56.91 15:15:01 3 17.57 0.00 2.36 5.55 0.08 74.44 15:16:01 all 20.79 0.00 3.88 3.99 0.06 71.27 15:16:01 0 14.48 0.00 3.63 4.75 0.03 77.10 15:16:01 1 15.14 0.00 3.96 1.22 0.05 79.63 15:16:01 2 10.08 0.00 3.69 9.32 0.08 76.82 15:16:01 3 43.38 0.00 4.25 0.69 0.07 51.61 Average: all 19.70 0.00 3.16 4.84 0.06 72.24 Average: 0 15.80 0.00 2.87 3.46 0.04 77.83 Average: 1 14.54 0.00 2.89 1.30 0.04 81.23 Average: 2 18.00 0.00 3.58 11.52 0.08 66.82 Average: 3 30.45 0.00 3.30 3.13 0.08 63.05