---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4671 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 11G 8.7G 55% / 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 431 869 0 2643 3229 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:a4:a2:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fea4:a2ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:d8:b0:51 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-4671) 03/16/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 154.06 83.60 70.45 6573.70 40958.39 02:46:01 73.42 12.48 60.94 2243.36 10856.72 02:47:01 223.16 0.03 223.13 2.93 23052.16 02:48:01 376.60 4.67 371.94 367.67 58803.27 02:49:01 55.86 26.63 29.23 494.32 6240.03 Average: 176.62 25.48 151.14 1936.40 27982.11 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1636864 3297796 2401788 59.47 42532 1779596 956832 18.81 635512 1596980 130036 02:46:01 1289976 3295920 2748676 68.06 62288 2086956 1232740 24.23 729684 1810484 188476 02:47:01 794272 3266048 3244380 80.33 83748 2510652 1245740 24.49 771308 2220336 6060 02:48:01 249548 3325760 3789104 93.82 130432 3018760 1356860 26.67 706308 2778492 268 02:49:01 906992 3314044 3131660 77.54 136260 2384136 932440 18.33 743320 2127136 27236 Average: 975530 3299914 3063122 75.85 91052 2356020 1144922 22.51 717226 2106686 70415 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 ens3 395.87 245.01 1386.86 61.71 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 02:46:01 ens3 208.90 144.61 1279.01 21.25 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 633.69 362.77 2321.59 27.63 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 ens3 809.00 696.53 6094.99 49.26 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:49:01 ens3 266.47 122.58 1347.45 14.96 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 462.79 314.30 2485.98 34.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4671) 03/16/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 18.97 0.00 2.20 4.26 0.08 74.48 02:45:01 0 23.62 0.00 2.17 4.16 0.07 69.98 02:45:01 1 9.44 0.00 1.75 1.60 0.05 87.15 02:45:01 2 7.38 0.00 1.41 5.49 0.10 85.62 02:45:01 3 35.52 0.00 3.46 5.79 0.13 55.09 02:46:01 all 18.64 0.00 1.49 2.07 0.06 77.74 02:46:01 0 14.89 0.00 0.88 1.25 0.05 82.92 02:46:01 1 35.81 0.00 2.46 1.00 0.07 60.67 02:46:01 2 6.05 0.00 1.01 5.56 0.08 87.29 02:46:01 3 17.72 0.00 1.60 0.48 0.05 80.15 02:47:01 all 5.11 0.00 2.15 5.74 0.10 86.90 02:47:01 0 2.44 0.00 0.98 2.72 0.05 93.81 02:47:01 1 5.61 0.00 3.38 11.21 0.13 79.66 02:47:01 2 4.78 0.00 2.63 6.72 0.17 85.70 02:47:01 3 7.61 0.00 1.65 2.34 0.05 88.35 02:48:01 all 8.17 0.00 4.67 10.91 0.13 76.12 02:48:01 0 6.16 0.00 4.34 6.77 0.08 82.65 02:48:01 1 8.39 0.00 6.21 27.92 0.15 57.33 02:48:01 2 4.84 0.00 3.69 2.96 0.19 88.32 02:48:01 3 13.26 0.00 4.45 5.95 0.10 76.24 02:49:01 all 15.93 0.00 1.72 1.68 0.06 80.61 02:49:01 0 23.31 0.00 1.85 3.55 0.07 71.21 02:49:01 1 5.29 0.00 1.55 0.67 0.03 92.46 02:49:01 2 24.06 0.00 1.74 2.31 0.10 71.78 02:49:01 3 11.08 0.00 1.72 0.20 0.05 86.94 Average: all 13.37 0.00 2.44 4.92 0.09 79.17 Average: 0 14.09 0.00 2.04 3.69 0.06 80.12 Average: 1 12.92 0.00 3.07 8.45 0.09 75.48 Average: 2 9.44 0.00 2.09 4.61 0.13 83.73 Average: 3 17.03 0.00 2.57 2.95 0.08 77.38