---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4144 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 10G 9.3G 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 518 186 0 3238 3142 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:88:11:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe88:112e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:f1:3a:05 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-4144) 09/03/24 _x86_64_ (4 CPU) 13:58:38 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 179.55 82.30 97.25 6487.99 41676.54 14:01:01 190.97 12.66 178.31 2277.02 28021.02 14:02:01 115.00 0.10 114.90 12.00 32207.03 Average: 161.67 31.80 129.88 2929.33 34001.75 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1688268 3388752 2350392 58.20 52708 1801664 842212 16.56 530444 1636828 145828 14:01:01 730220 3248200 3308440 81.92 74820 2574236 1274540 25.05 795312 2279812 209260 14:02:01 261780 3282492 3776880 93.52 94196 3043384 1025464 20.16 1605316 1914980 2724 Average: 893423 3306481 3145237 77.88 73908 2473095 1047405 20.59 977024 1943873 119271 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:00:02 ens3 385.52 260.59 1432.32 69.56 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 14:01:01 ens3 593.07 389.34 4049.44 31.31 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 14:02:01 ens3 1566.14 1822.86 4066.49 10845.29 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 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 849.68 826.72 3177.86 3669.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4144) 09/03/24 _x86_64_ (4 CPU) 13:58:38 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 19.17 0.00 2.39 5.45 0.07 72.92 14:00:02 0 15.27 0.00 1.89 2.06 0.08 80.71 14:00:02 1 16.63 0.00 3.48 11.97 0.05 67.87 14:00:02 2 20.17 0.00 2.10 4.49 0.08 73.15 14:00:02 3 24.59 0.00 2.09 3.27 0.07 69.98 14:01:01 all 14.87 0.00 2.64 5.22 0.06 77.21 14:01:01 0 8.86 0.00 2.27 6.10 0.07 82.70 14:01:01 1 8.05 0.00 2.66 10.37 0.05 78.87 14:01:01 2 28.27 0.00 2.97 1.70 0.09 66.96 14:01:01 3 14.42 0.00 2.66 2.69 0.05 80.18 14:02:01 all 34.46 0.00 5.33 3.28 0.10 56.82 14:02:01 0 33.83 0.00 5.78 2.01 0.10 58.28 14:02:01 1 32.22 0.00 5.13 1.89 0.08 60.68 14:02:01 2 40.85 0.00 6.46 6.84 0.12 45.72 14:02:01 3 31.05 0.00 3.97 2.45 0.08 62.45 Average: all 22.84 0.00 3.45 4.65 0.08 68.98 Average: 0 19.36 0.00 3.31 3.37 0.08 73.88 Average: 1 19.00 0.00 3.76 8.08 0.06 69.10 Average: 2 29.70 0.00 3.83 4.35 0.10 62.02 Average: 3 23.38 0.00 2.90 2.81 0.07 70.84