---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2042 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 9.6G 9.7G 50% / 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 498 539 0 2905 3162 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:0f:03:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe0f:325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:f6:51:0a 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-2042) 08/09/24 _x86_64_ (4 CPU) 19:30:35 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 165.41 66.51 98.90 4964.91 40880.39 19:33:01 332.01 12.28 319.73 2218.30 33358.84 19:34:01 169.52 0.02 169.51 0.13 12210.23 19:35:01 41.01 0.00 41.01 0.00 1144.21 19:36:01 114.83 0.85 113.98 71.99 2913.51 Average: 164.56 15.93 148.63 1451.06 18101.44 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1589116 3331916 2449536 60.65 53768 1842288 889104 17.48 597320 1669104 168628 19:33:01 735400 3225680 3303252 81.79 83384 2523512 1285228 25.26 823184 2220428 6104 19:34:01 656128 3284676 3382524 83.75 102032 2626048 1196460 23.52 870180 2234048 2660 19:35:01 646204 3300844 3392448 84.00 103908 2640884 1197628 23.54 873828 2229844 2704 19:36:01 544212 3229516 3494440 86.52 106968 2665220 1023532 20.12 994976 2209260 17568 Average: 834212 3274526 3204440 79.34 90012 2459590 1118390 21.98 831898 2112537 39533 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:32:01 ens3 393.57 251.81 1467.07 69.09 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:33:01 ens3 552.69 347.66 3236.84 33.70 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 335.66 256.24 1489.24 20.25 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 39.33 34.46 8.54 9.05 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 19:36:01 ens3 82.67 122.93 26.91 642.05 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 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 280.78 202.62 1245.72 154.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2042) 08/09/24 _x86_64_ (4 CPU) 19:30:35 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 20.67 0.00 2.18 4.97 0.06 72.12 19:32:01 0 14.94 0.00 1.54 2.40 0.03 81.09 19:32:01 1 32.99 0.00 2.74 2.21 0.08 61.98 19:32:01 2 9.85 0.00 1.85 11.46 0.05 76.80 19:32:01 3 24.94 0.00 2.59 3.86 0.05 68.56 19:33:01 all 14.52 0.00 3.61 11.19 0.08 70.60 19:33:01 0 7.34 0.00 2.52 3.80 0.05 86.29 19:33:01 1 26.88 0.00 5.28 23.07 0.10 44.67 19:33:01 2 13.82 0.00 3.89 11.01 0.10 71.18 19:33:01 3 10.07 0.00 2.73 6.92 0.07 80.21 19:34:01 all 35.51 0.00 4.63 5.07 0.08 54.70 19:34:01 0 32.17 0.00 3.82 1.41 0.07 62.53 19:34:01 1 37.59 0.00 4.75 1.84 0.08 55.74 19:34:01 2 34.22 0.00 3.97 8.01 0.10 53.70 19:34:01 3 38.02 0.00 6.00 9.05 0.08 46.85 19:35:01 all 24.83 0.00 9.50 0.33 0.10 65.23 19:35:01 0 24.27 0.00 9.54 0.35 0.12 65.72 19:35:01 1 23.13 0.00 8.65 0.13 0.10 67.99 19:35:01 2 20.71 0.00 8.61 0.69 0.10 69.89 19:35:01 3 31.20 0.00 11.19 0.15 0.10 57.36 19:36:01 all 22.51 0.00 2.89 2.84 0.09 71.66 19:36:01 0 8.92 0.00 2.53 1.88 0.08 86.58 19:36:01 1 15.57 0.00 2.84 2.01 0.08 79.50 19:36:01 2 36.87 0.00 3.10 3.09 0.10 56.84 19:36:01 3 28.70 0.00 3.10 4.41 0.10 63.70 Average: all 23.61 0.00 4.56 4.88 0.08 66.87 Average: 0 17.52 0.00 3.98 1.97 0.07 76.46 Average: 1 27.23 0.00 4.85 5.84 0.09 61.99 Average: 2 23.10 0.00 4.28 6.84 0.09 65.68 Average: 3 26.59 0.00 5.12 4.88 0.08 63.33