---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8092 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 8.7G 55% / 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 462 253 0 3227 3197 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:1e:8c:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe1e:8c8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:8d:fd:0f 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-8092) 10/19/24 _x86_64_ (4 CPU) 02:43:40 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 191.38 83.37 108.02 6535.71 42316.43 02:46:01 182.27 12.46 169.81 2255.09 20002.40 02:47:01 298.33 0.00 298.33 0.00 22638.36 02:48:01 216.90 30.21 186.69 793.20 52240.76 Average: 222.22 31.51 190.71 2396.00 34299.49 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1696524 3385304 2342128 57.99 52684 1792124 835788 16.43 539008 1626324 133760 02:46:01 1008296 3260760 3030356 75.03 70532 2313976 1246180 24.50 773212 2025964 121656 02:47:01 455452 3193624 3583200 88.72 98188 2736464 1299372 25.54 860680 2443624 1652 02:48:01 177472 3295708 3861180 95.61 131984 3048180 1405244 27.62 759684 2785412 59488 Average: 834436 3283849 3204216 79.34 88347 2472686 1196646 23.52 733146 2220331 79139 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 373.37 232.51 1401.38 67.47 0.00 0.00 0.00 0.00 02:46:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 552.72 304.45 3558.74 26.94 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 15.51 15.51 3.35 3.81 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 901.87 674.54 7160.27 45.18 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 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 460.87 306.75 3030.93 35.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8092) 10/19/24 _x86_64_ (4 CPU) 02:43:40 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 19.18 0.00 2.56 5.93 0.06 72.28 02:45:01 0 30.28 0.00 3.00 6.72 0.10 59.91 02:45:01 1 27.97 0.00 2.84 3.48 0.07 65.65 02:45:01 2 7.87 0.00 1.51 10.04 0.05 80.53 02:45:01 3 10.55 0.00 2.88 3.47 0.05 83.05 02:46:01 all 12.17 0.00 2.21 6.21 0.07 79.34 02:46:01 0 21.48 0.00 2.15 2.60 0.07 73.71 02:46:01 1 7.74 0.00 2.17 8.35 0.07 81.68 02:46:01 2 5.83 0.00 1.69 9.47 0.08 82.93 02:46:01 3 13.64 0.00 2.84 4.44 0.05 79.04 02:47:01 all 5.60 0.00 2.87 18.23 0.08 73.23 02:47:01 0 5.55 0.00 2.95 11.15 0.07 80.28 02:47:01 1 2.38 0.00 3.99 35.06 0.08 58.48 02:47:01 2 8.61 0.00 2.89 26.80 0.08 61.62 02:47:01 3 5.84 0.00 1.64 0.00 0.07 92.46 02:48:01 all 7.10 0.00 3.68 6.08 0.07 83.07 02:48:01 0 8.27 0.00 2.93 12.18 0.05 76.57 02:48:01 1 7.73 0.00 3.89 3.13 0.08 85.17 02:48:01 2 4.24 0.00 5.32 7.53 0.08 82.83 02:48:01 3 8.16 0.00 2.59 1.44 0.07 87.74 Average: all 11.02 0.00 2.83 9.12 0.07 76.97 Average: 0 16.40 0.00 2.76 8.16 0.07 72.62 Average: 1 11.48 0.00 3.22 12.52 0.08 72.71 Average: 2 6.64 0.00 2.85 13.47 0.08 76.97 Average: 3 9.55 0.00 2.49 2.34 0.06 85.57