---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6202 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 11G 8.3G 58% / 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 565 194 0 3184 3096 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:a2:03:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fea2:35e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:01:de:0d 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-6202) 09/28/24 _x86_64_ (4 CPU) 09:42:16 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 82.26 22.94 59.32 1859.03 6498.41 09:45:01 353.21 44.68 308.53 2307.78 91650.44 09:46:01 78.19 25.16 53.02 2214.70 12674.69 Average: 171.73 30.97 140.76 2128.67 37115.60 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1536688 3361268 2501972 61.95 58696 1914900 863236 16.97 581204 1729880 204036 09:45:01 685884 3281260 3352776 83.02 129808 2539776 1449744 28.50 772888 2273948 99812 09:46:01 356616 3235408 3682044 91.17 132840 2775756 1105412 21.73 1010396 2326100 628 Average: 859729 3292645 3178931 78.71 107115 2410144 1139464 22.40 788163 2109976 101492 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 83.56 75.13 964.02 13.74 0.00 0.00 0.00 0.00 09:44:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 1176.25 765.75 9487.76 84.77 0.00 0.00 0.00 0.00 09:45:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 63.54 110.88 8.11 840.11 0.00 0.00 0.00 0.00 09:46:01 lo 3.90 3.90 0.32 0.32 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 443.18 318.64 3501.24 314.50 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6202) 09/28/24 _x86_64_ (4 CPU) 09:42:16 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.82 0.00 1.56 2.56 0.06 76.00 09:44:01 0 36.03 0.00 2.31 1.17 0.07 60.43 09:44:01 1 27.50 0.00 2.15 0.59 0.05 69.70 09:44:01 2 9.78 0.00 0.97 1.07 0.07 88.11 09:44:01 3 5.82 0.00 0.84 7.46 0.05 85.83 09:45:01 all 19.84 0.00 7.53 11.50 0.11 61.01 09:45:01 0 20.75 0.00 7.49 8.97 0.10 62.69 09:45:01 1 17.46 0.00 7.36 15.60 0.12 59.47 09:45:01 2 19.83 0.00 8.22 12.59 0.14 59.22 09:45:01 3 21.35 0.00 7.04 8.86 0.10 62.66 09:46:01 all 23.88 0.00 4.67 1.56 0.09 69.81 09:46:01 0 22.78 0.00 5.04 2.26 0.10 69.82 09:46:01 1 25.20 0.00 5.01 1.11 0.08 68.59 09:46:01 2 24.59 0.00 4.34 1.90 0.10 69.06 09:46:01 3 22.96 0.00 4.24 0.96 0.08 71.75 Average: all 21.20 0.00 4.59 5.19 0.09 68.94 Average: 0 26.50 0.00 4.95 4.13 0.09 64.33 Average: 1 23.39 0.00 4.84 5.75 0.08 65.93 Average: 2 18.11 0.00 4.50 5.16 0.10 72.13 Average: 3 16.77 0.00 4.04 5.72 0.08 73.39