---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-99 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: 2800.000 BogoMIPS: 5600.00 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 7.6G 61% / 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 597 150 0 3195 3064 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:ee:e9:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feee:e95d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:4e:af:de 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-99) 12/18/24 _x86_64_ (4 CPU) 10:02:42 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 170.10 69.16 100.95 5628.00 41500.03 10:05:01 251.01 35.60 215.41 6285.25 111297.14 10:06:01 303.50 64.92 238.58 4005.73 33001.97 Average: 241.49 56.67 184.82 5301.08 61668.40 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1714248 3384448 2324404 57.55 50500 1774468 857512 16.86 512572 1632188 156428 10:05:01 123212 3264108 3915440 96.95 107932 3095108 1271676 25.00 629756 2972036 271436 10:06:01 310864 3203732 3727788 92.30 145008 2758100 1147956 22.57 920080 2441996 1552 Average: 716108 3284096 3322544 82.27 101147 2542559 1092381 21.47 687469 2348740 143139 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 ens3 411.91 257.57 1459.93 69.74 0.00 0.00 0.00 0.00 10:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 469.99 255.78 12671.26 22.53 0.00 0.00 0.00 0.00 10:05:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 434.71 439.43 1779.40 1392.13 0.00 0.00 0.00 0.00 10:06:01 lo 2.40 2.40 0.21 0.21 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 438.71 317.93 5264.03 497.33 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-99) 12/18/24 _x86_64_ (4 CPU) 10:02:42 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 17.79 0.00 2.21 5.21 0.05 74.74 10:04:02 0 6.92 0.00 2.62 10.05 0.03 80.37 10:04:02 1 16.89 0.00 1.97 4.05 0.03 77.06 10:04:02 2 32.59 0.00 2.54 2.91 0.08 61.87 10:04:02 3 14.72 0.00 1.74 3.86 0.05 79.63 10:05:01 all 24.32 0.00 7.10 3.71 0.07 64.79 10:05:01 0 17.79 0.00 5.41 6.84 0.07 69.89 10:05:01 1 25.10 0.00 7.84 3.51 0.09 63.47 10:05:01 2 33.22 0.00 7.64 3.84 0.09 55.21 10:05:01 3 21.20 0.00 7.52 0.67 0.07 70.54 10:06:01 all 26.21 0.00 6.34 7.87 0.09 59.50 10:06:01 0 25.58 0.00 6.30 11.50 0.08 56.53 10:06:01 1 24.99 0.00 5.68 5.86 0.08 63.38 10:06:01 2 28.93 0.00 6.73 6.03 0.10 58.21 10:06:01 3 25.31 0.00 6.62 8.10 0.08 59.89 Average: all 22.75 0.00 5.19 5.61 0.07 66.37 Average: 0 16.74 0.00 4.77 9.48 0.06 68.94 Average: 1 22.29 0.00 5.13 4.48 0.07 68.04 Average: 2 31.57 0.00 5.61 4.26 0.09 58.47 Average: 3 20.39 0.00 5.27 4.24 0.07 70.04