---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6606 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 6.3G 68% / 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 465 879 0 2598 3196 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:15:5f:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe15:5fc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:dc:11:96 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-6606) 10/02/24 _x86_64_ (4 CPU) 20:21:39 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 185.84 83.22 102.62 6529.58 41519.23 20:24:01 256.66 19.83 236.82 2648.65 119617.84 20:25:01 220.03 44.64 175.39 4144.11 56962.37 20:26:01 95.78 54.07 41.72 4198.47 30832.52 20:27:01 158.49 108.52 49.98 9502.68 5887.29 Average: 183.38 62.04 121.34 5403.83 50983.76 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1702972 3396468 2335688 57.83 52524 1795408 843336 16.58 526112 1630604 145860 20:24:01 267396 3329232 3771264 93.38 109120 3063392 1115984 21.94 573016 2936252 244892 20:25:01 521728 3049840 3516932 87.08 162808 2438488 1760788 34.61 1142728 2068928 22188 20:26:01 1224200 3280320 2814460 69.69 167980 1995064 1410740 27.73 818628 1724768 132132 20:27:01 980060 3322964 3058600 75.73 171936 2284304 931676 18.31 985236 1812776 18852 Average: 939271 3275765 3099389 76.74 132874 2315331 1212505 23.83 809144 2034666 112785 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 415.48 260.36 1428.71 69.57 0.00 0.00 0.00 0.00 20:24:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 613.64 306.16 15176.46 25.90 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 398.60 311.18 2165.62 26.69 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.18 0.20 0.02 0.03 0.00 0.00 0.00 0.00 20:27:01 lo 4.37 4.37 0.38 0.38 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 135.11 237.09 24.28 1719.58 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 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 312.68 223.02 3762.32 368.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6606) 10/02/24 _x86_64_ (4 CPU) 20:21:39 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.66 0.00 2.43 5.84 0.06 73.01 20:23:01 0 27.84 0.00 2.49 8.57 0.07 61.03 20:23:01 1 10.52 0.00 1.54 1.99 0.03 85.92 20:23:01 2 10.17 0.00 2.89 2.63 0.05 84.26 20:23:01 3 26.14 0.00 2.76 10.18 0.07 60.85 20:24:01 all 26.73 0.00 8.48 4.23 0.08 60.48 20:24:01 0 39.26 0.00 8.48 5.93 0.07 46.26 20:24:01 1 25.41 0.00 7.99 1.38 0.07 65.15 20:24:01 2 22.50 0.00 9.46 2.62 0.08 65.33 20:24:01 3 19.86 0.00 8.02 6.93 0.08 65.10 20:25:01 all 38.87 0.00 8.23 3.97 0.08 48.85 20:25:01 0 37.66 0.00 8.23 5.11 0.08 48.90 20:25:01 1 41.17 0.00 8.53 2.25 0.08 47.97 20:25:01 2 38.56 0.00 7.99 4.77 0.08 48.59 20:25:01 3 38.03 0.00 8.19 3.74 0.08 49.97 20:26:01 all 56.47 0.00 7.19 1.69 0.10 34.55 20:26:01 0 59.69 0.00 7.79 1.80 0.10 30.62 20:26:01 1 56.55 0.00 7.27 1.84 0.08 34.26 20:26:01 2 54.89 0.00 6.59 1.93 0.10 36.49 20:26:01 3 54.78 0.00 7.09 1.19 0.10 36.84 20:27:01 all 24.97 0.00 3.02 3.97 0.06 67.97 20:27:01 0 45.47 0.00 3.62 4.24 0.07 46.61 20:27:01 1 22.44 0.00 3.13 5.51 0.07 68.85 20:27:01 2 16.34 0.00 2.34 3.21 0.07 78.05 20:27:01 3 15.66 0.00 3.05 2.93 0.05 78.31 Average: all 33.13 0.00 5.86 3.94 0.07 56.99 Average: 0 41.99 0.00 6.11 5.13 0.08 46.70 Average: 1 31.19 0.00 5.68 2.60 0.07 60.46 Average: 2 28.51 0.00 5.84 3.03 0.08 62.54 Average: 3 30.86 0.00 5.81 5.00 0.08 58.25