---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12633 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 12G 7.8G 60% / 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 1113 0 2346 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:dd:71:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fedd:710c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:1e:3d:74 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-12633) 12/10/24 _x86_64_ (4 CPU) 09:59:43 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 186.34 83.65 102.68 6558.77 43379.05 10:02:01 152.18 15.40 136.78 2311.10 63642.62 10:03:01 257.52 119.01 138.51 7261.59 67440.09 Average: 198.93 73.00 125.93 5393.93 58123.88 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 1573688 3287056 2464964 61.03 43616 1827172 957512 18.82 650284 1637244 106640 10:02:01 116996 3311100 3921656 97.10 76744 3226156 1121500 22.05 609732 3044772 163008 10:03:01 1231200 3287052 2807452 69.51 118372 2038620 951776 18.71 672524 1860352 2344 Average: 973961 3295069 3064691 75.88 79577 2363983 1010263 19.86 644180 2180789 90664 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:01:02 ens3 486.15 335.46 2036.87 76.93 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:02:01 ens3 404.01 216.18 13719.39 19.21 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 145.66 93.70 299.06 31.96 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 344.95 215.11 5305.97 42.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12633) 12/10/24 _x86_64_ (4 CPU) 09:59:43 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 18.09 0.00 2.55 5.74 0.06 73.56 10:01:02 0 18.09 0.00 2.29 4.85 0.05 74.72 10:01:02 1 7.71 0.00 1.76 11.24 0.05 79.24 10:01:02 2 28.62 0.00 3.99 4.13 0.07 63.19 10:01:02 3 17.98 0.00 2.13 2.73 0.05 77.10 10:02:01 all 18.25 0.00 3.64 2.94 0.06 75.12 10:02:01 0 15.15 0.00 3.25 1.60 0.05 79.94 10:02:01 1 7.30 0.00 2.87 5.13 0.07 84.64 10:02:01 2 38.54 0.00 4.82 2.91 0.09 53.64 10:02:01 3 12.05 0.00 3.60 2.14 0.05 82.16 10:03:01 all 28.26 0.00 11.95 6.64 0.09 53.06 10:03:01 0 26.78 0.00 12.52 12.14 0.08 48.48 10:03:01 1 26.87 0.00 12.04 4.15 0.08 56.86 10:03:01 2 32.03 0.00 11.37 6.00 0.12 50.48 10:03:01 3 27.37 0.00 11.87 4.25 0.08 56.42 Average: all 21.53 0.00 6.04 5.11 0.07 67.24 Average: 0 20.01 0.00 6.01 6.20 0.06 67.71 Average: 1 13.95 0.00 5.55 6.86 0.07 73.57 Average: 2 33.03 0.00 6.73 4.35 0.09 55.80 Average: 3 19.16 0.00 5.87 3.04 0.06 71.86