---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10812 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 11G 8.9G 54% / 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 537 122 0 3284 3123 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:09:2f:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe09:2fe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:af:17:32 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-10812) 11/20/24 _x86_64_ (4 CPU) 06:57:48 LINUX RESTART (4 CPU) 06:58:01 tps rtps wtps bread/s bwrtn/s 06:59:02 176.45 80.45 96.00 6453.46 40732.56 07:00:01 227.52 16.61 210.91 2431.59 69732.86 07:01:01 146.03 62.23 83.81 3371.94 11666.91 Average: 183.09 53.30 129.79 4094.86 40547.06 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:02 1666016 3281536 2372636 58.75 41624 1735824 983084 19.32 641768 1564696 88716 07:00:01 213328 3304596 3825324 94.72 90404 3080224 1317384 25.90 674464 2855540 268 07:01:01 177060 3225884 3861592 95.62 109896 2996580 1033188 20.31 886000 2659360 19632 Average: 685468 3270672 3353184 83.03 80641 2604209 1111219 21.84 734077 2359865 36205 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:59:02 ens3 440.16 262.01 1402.98 72.91 0.00 0.00 0.00 0.00 06:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 07:00:01 ens3 709.24 348.42 7575.70 31.51 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:01:01 ens3 104.05 80.24 498.50 13.63 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 416.17 229.55 3134.24 39.39 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-10812) 11/20/24 _x86_64_ (4 CPU) 06:57:48 LINUX RESTART (4 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:02 all 15.90 0.00 2.24 5.28 0.05 76.52 06:59:02 0 12.84 0.00 2.51 3.43 0.03 81.19 06:59:02 1 27.35 0.00 2.14 4.62 0.07 65.82 06:59:02 2 13.70 0.00 2.46 7.83 0.07 75.94 06:59:02 3 9.71 0.00 1.87 5.23 0.07 83.12 07:00:01 all 21.92 0.00 4.64 4.78 0.07 68.58 07:00:01 0 18.13 0.00 3.94 2.80 0.05 75.08 07:00:01 1 26.20 0.00 6.13 9.69 0.07 57.91 07:00:01 2 14.88 0.00 3.91 3.02 0.07 78.11 07:00:01 3 28.51 0.00 4.60 3.66 0.09 63.14 07:01:01 all 18.20 0.00 2.10 3.80 0.06 75.85 07:01:01 0 18.10 0.00 2.14 4.47 0.05 75.24 07:01:01 1 12.55 0.00 1.91 4.07 0.07 81.40 07:01:01 2 31.97 0.00 1.68 0.74 0.08 65.53 07:01:01 3 10.19 0.00 2.66 5.89 0.05 81.21 Average: all 18.65 0.00 2.98 4.62 0.06 73.69 Average: 0 16.35 0.00 2.86 3.57 0.04 77.18 Average: 1 22.00 0.00 3.37 6.09 0.07 68.47 Average: 2 20.20 0.00 2.68 3.88 0.07 73.17 Average: 3 16.04 0.00 3.03 4.94 0.07 75.92