---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8473 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 13G 7.2G 63% / 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 483 777 0 2682 3177 Swap: 1023 1 1022 ---> 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:0e:8b:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe0e:8b01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:14:db:3f 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-8473) 10/23/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 195.97 83.39 112.58 6527.71 42724.10 15:35:01 271.65 71.27 200.37 14781.03 123582.25 15:36:01 384.17 37.19 346.98 4132.51 29498.68 15:37:01 261.67 212.48 49.19 8386.34 10332.81 15:38:01 54.67 33.33 21.35 1957.14 2204.97 Average: 233.50 87.59 145.92 7132.22 41402.89 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1633072 3332188 2405580 59.56 53176 1801568 918420 18.05 590096 1634960 137500 15:35:01 111620 3322868 3927032 97.24 116604 3166024 1114380 21.91 452568 3169668 326128 15:36:01 154244 3103780 3884408 96.18 152244 2859716 1726200 33.93 894692 2671484 151652 15:37:01 837272 3178520 3201380 79.27 154848 2283500 1119420 22.00 982820 1938620 34360 15:38:01 813020 3242368 3225632 79.87 156828 2364224 1023588 20.12 970424 1970260 16568 Average: 709846 3235945 3328806 82.42 126740 2495006 1180402 23.20 778120 2276998 133242 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:34:02 ens3 387.97 238.84 1470.17 68.74 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 443.46 220.07 14322.05 17.38 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 200.80 150.24 950.99 12.57 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 145.76 69.72 1003.57 8.75 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 51.52 43.69 173.05 21.30 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 245.26 144.27 3549.14 25.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8473) 10/23/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.94 0.00 2.47 6.03 0.06 71.51 15:34:02 0 14.05 0.00 1.64 2.73 0.03 81.55 15:34:02 1 28.92 0.00 4.00 5.58 0.08 61.42 15:34:02 2 25.91 0.00 2.44 9.09 0.08 62.48 15:34:02 3 10.99 0.00 1.82 6.70 0.05 80.44 15:35:01 all 23.87 0.00 7.58 4.46 0.07 64.01 15:35:01 0 33.47 0.00 8.76 5.57 0.09 52.12 15:35:01 1 20.91 0.00 7.82 2.89 0.07 68.32 15:35:01 2 21.04 0.00 7.16 6.39 0.07 65.34 15:35:01 3 20.12 0.00 6.61 3.02 0.05 70.19 15:36:01 all 18.32 0.00 4.11 12.46 0.07 65.03 15:36:01 0 18.67 0.00 3.84 16.49 0.07 60.93 15:36:01 1 15.35 0.00 3.84 9.08 0.07 71.66 15:36:01 2 23.79 0.00 4.69 17.28 0.10 54.14 15:36:01 3 15.49 0.00 4.07 6.98 0.07 73.39 15:37:01 all 43.46 0.00 5.19 11.11 0.08 40.15 15:37:01 0 45.01 0.00 5.60 14.01 0.08 35.29 15:37:01 1 43.23 0.00 4.77 7.18 0.07 44.75 15:37:01 2 42.43 0.00 5.16 10.32 0.08 42.00 15:37:01 3 43.19 0.00 5.24 12.91 0.08 38.58 15:38:01 all 19.91 0.00 0.92 1.33 0.05 77.79 15:38:01 0 8.75 0.00 1.00 2.71 0.03 87.51 15:38:01 1 38.17 0.00 0.99 0.62 0.08 60.14 15:38:01 2 23.66 0.00 0.99 1.79 0.07 73.50 15:38:01 3 9.03 0.00 0.72 0.23 0.03 89.99 Average: all 25.08 0.00 4.03 7.08 0.07 63.74 Average: 0 23.89 0.00 4.13 8.30 0.06 63.61 Average: 1 29.37 0.00 4.26 5.07 0.07 61.22 Average: 2 27.37 0.00 4.06 8.98 0.08 59.51 Average: 3 19.71 0.00 3.67 5.97 0.06 70.59