---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2394 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 9.3G 10G 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: 3943 484 892 0 2566 3191 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:e7:7d:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fee7:7df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:47:86:0c 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-2394) 06/01/24 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 201.97 83.50 118.46 6536.64 43014.71 13:34:01 129.33 36.74 92.58 2336.28 13800.23 13:35:01 33.34 9.63 23.71 688.42 10466.79 Average: 121.55 43.29 78.25 3187.11 22427.25 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1663720 3372824 2374932 58.81 54724 1807620 841416 16.54 550920 1642260 127740 13:34:01 486508 2505072 3552144 87.95 68680 2092240 1511260 29.71 1480268 1864828 12640 13:35:01 892340 3239048 3146312 77.91 71060 2412364 954476 18.76 873016 2058024 13604 Average: 1014189 3038981 3024463 74.89 64821 2104075 1102384 21.67 968068 1855037 51328 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 479.09 285.92 1472.92 69.94 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 ens3 383.22 374.44 2192.37 66.23 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 ens3 577.77 440.56 2782.32 82.68 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 480.03 366.97 2149.20 72.95 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 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2394) 06/01/24 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.65 0.00 2.37 6.70 0.05 71.22 13:33:01 0 16.97 0.00 2.66 6.23 0.07 74.07 13:33:01 1 40.50 0.00 3.16 9.68 0.08 46.58 13:33:01 2 11.15 0.00 1.80 5.68 0.07 81.31 13:33:01 3 9.95 0.00 1.88 5.20 0.03 82.94 13:34:01 all 36.13 0.00 1.80 2.17 0.08 59.82 13:34:01 0 43.10 0.00 1.99 1.67 0.08 53.15 13:34:01 1 30.62 0.00 2.41 4.70 0.07 62.20 13:34:01 2 30.44 0.00 1.77 1.68 0.08 66.02 13:34:01 3 40.36 0.00 1.04 0.63 0.07 57.90 13:35:01 all 38.54 0.00 1.42 0.41 0.07 59.57 13:35:01 0 47.63 0.00 1.18 0.15 0.07 50.97 13:35:01 1 36.93 0.00 1.66 1.02 0.07 60.32 13:35:01 2 32.22 0.00 1.63 0.28 0.05 65.82 13:35:01 3 37.39 0.00 1.19 0.17 0.05 61.21 Average: all 31.44 0.00 1.86 3.09 0.07 63.53 Average: 0 35.92 0.00 1.94 2.68 0.07 59.38 Average: 1 36.02 0.00 2.41 5.14 0.07 56.35 Average: 2 24.60 0.00 1.73 2.55 0.07 71.05 Average: 3 29.25 0.00 1.37 2.00 0.05 67.33