---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7788 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 9.5G 9.8G 50% / 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 478 730 0 2735 3182 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:e9:64:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fee9:6456/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:e4:53:5e 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-7788) 10/16/24 _x86_64_ (4 CPU) 02:20:32 LINUX RESTART (4 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 146.52 65.65 80.87 4916.80 7547.87 02:23:01 312.11 12.50 299.62 2235.89 33207.67 02:24:01 82.65 0.65 82.00 46.13 5318.98 Average: 180.43 26.26 154.17 2399.47 15358.60 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 1631260 3357744 2407400 59.61 53644 1827224 887076 17.44 566464 1660400 156796 02:23:01 728336 3236544 3310324 81.97 85400 2544044 1273840 25.04 816680 2238568 19348 02:24:01 818468 3329404 3220192 79.73 95996 2532948 892620 17.55 819016 2146160 19800 Average: 1059355 3307897 2979305 73.77 78347 2301405 1017845 20.01 734053 2015043 65315 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 385.15 232.88 1506.62 68.08 0.00 0.00 0.00 0.00 02:22:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 515.43 365.09 2817.57 31.01 0.00 0.00 0.00 0.00 02:23:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 58.49 44.33 149.12 20.33 0.00 0.00 0.00 0.00 02:24:01 lo 0.87 0.87 0.08 0.08 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: ens3 319.69 214.10 1491.10 39.81 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7788) 10/16/24 _x86_64_ (4 CPU) 02:20:32 LINUX RESTART (4 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 21.12 0.00 2.03 4.22 0.07 72.57 02:22:01 0 20.83 0.00 1.82 2.62 0.07 74.67 02:22:01 1 8.37 0.00 1.69 1.11 0.07 88.76 02:22:01 2 20.69 0.00 1.86 11.58 0.08 65.79 02:22:01 3 34.54 0.00 2.74 1.59 0.07 61.07 02:23:01 all 10.93 0.00 3.23 10.07 0.08 75.69 02:23:01 0 7.90 0.00 2.88 3.23 0.05 85.95 02:23:01 1 4.79 0.00 2.57 8.25 0.07 84.34 02:23:01 2 24.01 0.00 5.35 25.79 0.12 44.73 02:23:01 3 7.16 0.00 2.14 3.16 0.07 87.47 02:24:01 all 19.86 0.00 2.14 2.45 0.06 75.49 02:24:01 0 29.46 0.00 2.73 1.25 0.07 66.49 02:24:01 1 25.14 0.00 2.05 2.94 0.07 69.80 02:24:01 2 3.42 0.00 1.71 5.28 0.05 89.54 02:24:01 3 21.34 0.00 2.12 0.32 0.05 76.17 Average: all 17.30 0.00 2.47 5.58 0.07 74.58 Average: 0 19.40 0.00 2.47 2.37 0.06 75.70 Average: 1 12.79 0.00 2.10 4.11 0.07 80.93 Average: 2 16.03 0.00 2.97 14.20 0.08 66.72 Average: 3 21.02 0.00 2.33 1.69 0.06 74.90