---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9688 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 12G 8.2G 58% / 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 544 842 0 2556 3116 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:2e:cd:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe2e:cdf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:03:59:ef 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-9688) 11/06/24 _x86_64_ (4 CPU) 14:10:30 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 133.69 50.46 83.24 2972.30 8354.74 14:13:01 237.48 18.76 218.71 2343.92 86049.55 14:14:01 159.79 94.40 65.39 5810.90 33040.49 Average: 177.00 54.53 122.47 3708.66 42493.69 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1633032 3373824 2405628 59.57 54364 1840680 864592 17.00 550020 1673936 146948 14:13:01 464184 3156156 3574476 88.51 121196 2610980 1684492 33.11 1002652 2230484 270080 14:14:01 872420 3168540 3166240 78.40 126064 2226816 1075424 21.14 958532 1888392 17948 Average: 989879 3232840 3048781 75.49 100541 2226159 1208169 23.75 837068 1930937 144992 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:12:01 ens3 362.07 247.76 1534.85 69.44 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 14:13:01 ens3 464.65 301.13 7907.44 28.01 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 14:14:01 ens3 91.52 151.69 18.22 1078.76 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 306.13 233.55 3154.82 391.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9688) 11/06/24 _x86_64_ (4 CPU) 14:10:30 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.33 0.00 1.69 3.90 0.06 74.02 14:12:01 0 32.60 0.00 2.15 0.68 0.05 64.52 14:12:01 1 35.67 0.00 2.34 1.55 0.07 60.37 14:12:01 2 4.95 0.00 0.96 5.25 0.08 88.75 14:12:01 3 7.99 0.00 1.34 8.14 0.05 82.49 14:13:01 all 46.79 0.00 7.53 4.12 0.09 41.46 14:13:01 0 51.59 0.00 7.04 2.69 0.08 38.60 14:13:01 1 44.22 0.00 7.50 2.15 0.08 46.05 14:13:01 2 43.68 0.00 7.54 2.47 0.08 46.22 14:13:01 3 47.72 0.00 8.01 9.18 0.08 35.00 14:14:01 all 39.53 0.00 4.14 2.99 0.07 53.27 14:14:01 0 30.93 0.00 3.89 1.95 0.05 63.18 14:14:01 1 35.50 0.00 4.12 1.97 0.07 58.34 14:14:01 2 48.02 0.00 4.25 3.31 0.08 44.34 14:14:01 3 43.65 0.00 4.36 4.77 0.07 47.15 Average: all 35.51 0.00 4.45 3.67 0.07 56.30 Average: 0 38.33 0.00 4.35 1.77 0.06 55.49 Average: 1 38.44 0.00 4.64 1.89 0.07 54.96 Average: 2 32.23 0.00 4.24 3.68 0.08 59.76 Average: 3 33.03 0.00 4.56 7.36 0.07 54.99