---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5931 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 9.0G 11G 47% / 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 447 1407 0 2088 3239 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:96:b4:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe96:b444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:c3:e4:bd 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-5931) 09/25/24 _x86_64_ (4 CPU) 08:10:41 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:02 195.40 83.85 111.55 6559.04 42782.35 08:13:01 69.23 11.34 57.89 522.62 9512.96 08:14:01 3.35 0.00 3.35 0.00 197.77 08:15:01 28.95 6.95 22.00 256.36 1828.50 Average: 74.24 25.59 48.65 1839.84 13596.29 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:02 1684296 3387380 2354356 58.30 52508 1804952 852860 16.76 534844 1639708 124920 08:13:01 1575840 3406744 2462812 60.98 60092 1919072 832236 16.36 528136 1741292 2352 08:14:01 1559436 3391180 2479216 61.39 60156 1919936 841872 16.55 542248 1740960 240 08:15:01 1419708 3295196 2618944 64.85 62500 1961440 932140 18.32 659304 1767812 14996 Average: 1559820 3370125 2478832 61.38 58814 1901350 864777 17.00 566133 1722443 35627 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:02 ens3 374.40 221.66 1445.42 66.57 0.00 0.00 0.00 0.00 08:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 08:13:01 ens3 31.67 28.33 252.38 4.77 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 1.91 1.91 0.19 0.19 0.00 0.00 0.00 0.00 08:14:01 ens3 7.96 5.40 11.59 0.94 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 29.77 29.77 7.29 7.29 0.00 0.00 0.00 0.00 08:15:01 ens3 93.62 54.44 515.71 15.75 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 127.30 77.66 557.50 22.08 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 8.51 8.51 1.93 1.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5931) 09/25/24 _x86_64_ (4 CPU) 08:10:41 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:02 all 19.09 0.00 2.65 5.64 0.06 72.56 08:12:02 0 17.85 0.00 2.22 3.12 0.05 76.76 08:12:02 1 18.14 0.00 2.49 3.07 0.05 76.25 08:12:02 2 26.02 0.00 4.00 8.04 0.08 61.86 08:12:02 3 14.40 0.00 1.86 8.32 0.05 75.37 08:13:01 all 8.93 0.00 0.90 1.74 0.03 88.40 08:13:01 0 23.86 0.00 1.42 0.81 0.03 73.87 08:13:01 1 1.21 0.00 0.60 0.14 0.03 98.02 08:13:01 2 9.17 0.00 0.93 1.10 0.03 88.76 08:13:01 3 1.43 0.00 0.66 4.90 0.02 92.99 08:14:01 all 1.67 0.00 6.34 0.03 0.02 91.95 08:14:01 0 1.32 0.00 6.36 0.00 0.02 92.30 08:14:01 1 1.44 0.00 6.41 0.03 0.02 92.10 08:14:01 2 1.53 0.00 6.37 0.00 0.02 92.08 08:14:01 3 2.38 0.00 6.20 0.10 0.02 91.30 08:15:01 all 17.48 0.00 10.07 0.85 0.05 71.56 08:15:01 0 34.25 0.00 10.04 0.33 0.07 55.31 08:15:01 1 7.01 0.00 10.04 0.08 0.03 82.83 08:15:01 2 5.87 0.00 10.03 1.45 0.05 82.60 08:15:01 3 22.77 0.00 10.15 1.54 0.05 65.50 Average: all 11.79 0.00 5.01 2.06 0.04 81.09 Average: 0 19.29 0.00 5.03 1.07 0.04 74.57 Average: 1 6.97 0.00 4.91 0.83 0.03 87.26 Average: 2 10.62 0.00 5.35 2.64 0.05 81.33 Average: 3 10.27 0.00 4.74 3.71 0.03 81.25