---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-120 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 7.5G 62% / 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 474 373 0 3096 3186 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:a6:fc:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fea6:fc65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:b8:6b:db 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-120) 12/18/24 _x86_64_ (4 CPU) 14:23:23 LINUX RESTART (4 CPU) 14:24:02 tps rtps wtps bread/s bwrtn/s 14:25:01 143.18 44.47 98.71 3929.50 8863.45 14:26:01 348.03 52.60 295.44 6920.19 141280.88 14:27:01 104.72 78.50 26.21 4257.82 6365.47 Average: 198.98 58.60 140.38 5042.33 52426.72 14:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 1171504 3333696 2867148 70.99 59260 2246520 1103420 21.69 594736 2063000 422516 14:26:01 318328 3318024 3720324 92.12 125572 2941944 1290556 25.37 557636 2856796 304 14:27:01 416052 3266212 3622600 89.70 132028 2800372 973056 19.13 668752 2661332 18552 Average: 635295 3305977 3403357 84.27 105620 2662945 1122344 22.06 607041 2527043 147124 14:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 14:25:01 ens3 213.35 153.70 5042.94 16.85 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 ens3 717.47 503.03 11202.98 33.99 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 222.23 161.67 1330.96 35.23 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 385.36 273.51 5864.41 28.76 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-120) 12/18/24 _x86_64_ (4 CPU) 14:23:23 LINUX RESTART (4 CPU) 14:24:02 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 19.42 0.00 1.67 3.71 0.05 75.15 14:25:01 0 24.22 0.00 1.95 2.24 0.07 71.52 14:25:01 1 45.86 0.00 2.65 0.78 0.07 50.64 14:25:01 2 4.82 0.00 1.20 5.36 0.05 88.58 14:25:01 3 2.61 0.00 0.90 6.47 0.02 90.01 14:26:01 all 18.93 0.00 7.80 6.94 0.08 66.26 14:26:01 0 17.88 0.00 7.66 4.55 0.07 69.84 14:26:01 1 19.03 0.00 8.04 5.81 0.08 67.03 14:26:01 2 15.56 0.00 8.95 6.02 0.09 69.39 14:26:01 3 23.23 0.00 6.54 11.37 0.10 58.76 14:27:01 all 24.01 0.00 1.88 2.19 0.06 71.86 14:27:01 0 18.75 0.00 1.64 1.74 0.05 77.83 14:27:01 1 36.71 0.00 2.24 1.24 0.05 59.77 14:27:01 2 19.56 0.00 1.80 2.10 0.07 76.48 14:27:01 3 21.08 0.00 1.88 3.70 0.05 73.30 Average: all 20.81 0.00 3.77 4.27 0.06 71.09 Average: 0 20.28 0.00 3.74 2.84 0.06 73.09 Average: 1 33.89 0.00 4.30 2.60 0.07 59.15 Average: 2 13.37 0.00 3.96 4.47 0.07 78.13 Average: 3 15.67 0.00 3.10 7.16 0.06 74.02