---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1888 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 467 797 0 2679 3203 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:24:84:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe24:8451/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:3e:bd:72 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-1888) 08/07/24 _x86_64_ (4 CPU) 21:01:30 LINUX RESTART (4 CPU) 21:02:02 tps rtps wtps bread/s bwrtn/s 21:03:01 166.55 73.24 93.31 3414.07 20541.20 21:04:01 25.10 10.63 14.46 455.39 5826.10 21:05:01 74.32 28.16 46.16 971.84 8352.21 Average: 88.22 37.14 51.08 1603.71 11523.07 21:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1386760 3306404 2651892 65.66 34544 2040608 918372 18.05 905092 1566100 72560 21:04:01 1333548 3389068 2705104 66.98 36144 2171852 827936 16.27 918848 1600912 76512 21:05:01 999960 3351932 3038692 75.24 60284 2428184 839076 16.49 997392 1821716 141760 Average: 1240089 3349135 2798563 69.29 43657 2213548 861795 16.94 940444 1662909 96944 21:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 ens3 525.28 311.51 1568.07 72.32 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 21:04:01 ens3 167.64 99.85 51.95 36.56 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:05:01 ens3 167.82 115.46 1197.81 18.07 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 285.58 174.85 935.76 42.15 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1888) 08/07/24 _x86_64_ (4 CPU) 21:01:30 LINUX RESTART (4 CPU) 21:02:02 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 18.72 1.17 3.24 3.92 0.06 72.90 21:03:01 0 18.42 1.51 2.72 2.60 0.05 74.70 21:03:01 1 22.91 0.00 3.60 4.67 0.05 68.76 21:03:01 2 18.13 3.15 3.35 2.26 0.09 73.02 21:03:01 3 15.42 0.00 3.28 6.13 0.05 75.12 21:04:01 all 21.25 0.00 3.07 0.25 0.05 75.38 21:04:01 0 35.21 0.00 3.04 0.22 0.05 61.48 21:04:01 1 24.87 0.00 3.12 0.13 0.05 71.83 21:04:01 2 9.69 0.00 2.69 0.30 0.05 87.27 21:04:01 3 15.26 0.00 3.37 0.37 0.03 80.98 21:05:01 all 21.21 0.00 5.34 1.67 0.08 71.71 21:05:01 0 8.93 0.00 4.25 4.98 0.08 81.76 21:05:01 1 39.00 0.00 6.46 0.67 0.10 53.78 21:05:01 2 21.51 0.00 5.29 0.45 0.07 72.69 21:05:01 3 15.24 0.00 5.42 0.58 0.05 78.71 Average: all 20.40 0.38 3.89 1.93 0.06 73.33 Average: 0 20.89 0.50 3.34 2.60 0.06 72.62 Average: 1 28.97 0.00 4.40 1.81 0.07 64.75 Average: 2 16.43 1.03 3.78 0.99 0.07 77.69 Average: 3 15.30 0.00 4.03 2.34 0.04 78.29