---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4470 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 9.4G 9.8G 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: 3944 458 769 0 2715 3204 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:55:8a:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe55:8a2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:59:23:cd 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 inet6 fe80::42:42ff:fe59:23cd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4470) 09/07/24 _x86_64_ (4 CPU) 10:31:29 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 133.56 49.19 84.37 2703.28 8158.77 10:34:01 275.47 12.63 262.84 2258.16 31578.60 10:35:01 103.13 0.22 102.92 18.00 4587.64 Average: 170.72 20.68 150.04 1659.81 14775.00 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1638792 3370516 2399868 59.42 54004 1832340 871236 17.13 554248 1665376 144192 10:34:01 759880 3254140 3278780 81.18 82076 2535316 1266988 24.91 830152 2198168 9312 10:35:01 816668 3304092 3221992 79.78 92900 2516876 937620 18.43 1234876 1738164 1976 Average: 1071780 3309583 2966880 73.46 76327 2294844 1025281 20.15 873092 1867236 51827 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:33:01 ens3 388.40 261.72 1535.74 70.42 0.00 0.00 0.00 0.00 10:34:01 vethfd656bf 144.36 253.99 9.69 1388.46 0.00 0.00 0.00 0.11 10:34:01 docker0 224.03 379.90 11.86 1930.32 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 ens3 454.77 277.25 2434.68 25.40 0.00 0.00 0.00 0.00 10:35:01 docker0 14.28 17.18 1.12 173.46 0.00 0.00 0.00 0.00 10:35:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 10:35:01 ens3 256.04 465.17 197.94 3496.28 0.00 0.00 0.00 0.00 Average: docker0 79.44 132.36 4.33 701.26 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 366.41 334.72 1389.46 1197.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4470) 09/07/24 _x86_64_ (4 CPU) 10:31:29 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.55 0.00 1.83 3.62 0.05 73.94 10:33:01 0 13.16 0.00 1.37 0.88 0.03 84.55 10:33:01 1 30.74 0.00 2.61 10.98 0.08 55.58 10:33:01 2 16.69 0.00 1.52 0.72 0.07 81.00 10:33:01 3 21.61 0.00 1.83 1.92 0.03 74.61 10:34:01 all 12.62 0.00 3.36 7.53 0.08 76.41 10:34:01 0 16.96 0.00 3.86 7.69 0.07 71.42 10:34:01 1 13.56 0.00 2.99 3.65 0.10 79.70 10:34:01 2 8.27 0.00 4.24 13.02 0.08 74.39 10:34:01 3 11.67 0.00 2.28 5.76 0.08 80.22 10:35:01 all 23.13 0.00 2.35 3.39 0.08 71.04 10:35:01 0 17.86 0.00 1.88 2.85 0.07 77.35 10:35:01 1 31.21 0.00 3.22 2.56 0.10 62.91 10:35:01 2 20.08 0.00 2.28 5.79 0.08 71.76 10:35:01 3 23.43 0.00 2.04 2.34 0.07 72.12 Average: all 18.76 0.00 2.51 4.85 0.07 73.80 Average: 0 15.99 0.00 2.37 3.81 0.06 77.77 Average: 1 25.17 0.00 2.94 5.74 0.10 66.05 Average: 2 15.01 0.00 2.68 6.51 0.08 75.72 Average: 3 18.90 0.00 2.05 3.34 0.06 75.65