---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8179 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 9.3G 9.9G 49% / 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 464 884 0 2594 3210 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:82:eb:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe82:ebd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:27:fe:bb 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-8179) 10/19/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 197.23 83.67 113.56 6560.77 42308.17 18:47:01 104.25 29.69 74.56 1653.28 10966.82 18:48:01 9.63 0.03 9.60 1.87 442.92 18:49:01 30.36 6.62 23.75 685.75 3565.27 18:50:01 40.24 11.01 29.23 750.14 10147.11 Average: 76.25 26.19 50.06 1931.22 13494.04 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1679232 3384104 2359420 58.42 55812 1802636 845876 16.63 538496 1637808 144220 18:47:01 1323328 3202008 2715324 67.23 64320 1961208 1033864 20.32 737380 1781496 4200 18:48:01 1312700 3198364 2725952 67.50 66056 1965720 1043748 20.52 743064 1785140 1096 18:49:01 701744 2714700 3336908 82.62 69220 2085904 1472752 28.95 1265016 1862708 7124 18:50:01 416424 2789176 3622228 89.69 72040 2436220 1503040 29.55 1317432 2084092 43056 Average: 1086686 3057670 2951966 73.09 65490 2050338 1179856 23.19 920278 1830249 39939 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 ens3 439.19 260.82 1461.89 68.57 0.00 0.00 0.00 0.00 18:47:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 138.99 123.81 484.48 23.34 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 57.05 82.54 64.22 13.31 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 239.41 286.30 1622.43 45.22 0.00 0.00 0.00 0.00 18:50:01 lo 5.80 5.80 2.07 2.07 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 676.19 527.53 3069.05 87.72 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.50 0.50 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 310.73 256.64 1343.23 47.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8179) 10/19/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 17.82 0.00 2.48 6.29 0.06 73.35 18:46:02 0 31.94 0.00 2.70 1.20 0.07 64.09 18:46:02 1 18.46 0.00 2.70 7.58 0.07 71.20 18:46:02 2 12.48 0.00 1.87 2.57 0.07 83.01 18:46:02 3 8.32 0.00 2.67 13.84 0.05 75.11 18:47:01 all 14.77 0.00 0.82 2.27 0.06 82.09 18:47:01 0 13.81 0.00 0.53 0.75 0.05 84.87 18:47:01 1 8.56 0.00 0.59 2.55 0.03 88.26 18:47:01 2 14.24 0.00 0.90 0.70 0.05 84.11 18:47:01 3 22.48 0.00 1.26 5.10 0.07 71.09 18:48:01 all 4.65 0.00 0.24 0.03 0.04 95.04 18:48:01 0 3.60 0.00 0.17 0.00 0.05 96.19 18:48:01 1 3.68 0.00 0.21 0.00 0.03 96.07 18:48:01 2 3.77 0.00 0.30 0.00 0.03 95.90 18:48:01 3 7.59 0.00 0.25 0.12 0.03 92.01 18:49:01 all 15.62 0.00 0.77 0.23 0.05 83.33 18:49:01 0 17.25 0.00 0.48 0.20 0.05 82.02 18:49:01 1 16.72 0.00 0.89 0.42 0.07 81.91 18:49:01 2 15.16 0.00 0.77 0.15 0.05 83.87 18:49:01 3 13.36 0.00 0.93 0.17 0.05 85.49 18:50:01 all 40.30 0.00 1.46 0.36 0.08 57.81 18:50:01 0 44.20 0.00 1.40 0.07 0.07 54.27 18:50:01 1 38.92 0.00 2.59 0.54 0.07 57.88 18:50:01 2 44.76 0.00 0.90 0.47 0.07 53.80 18:50:01 3 33.42 0.00 0.94 0.38 0.08 65.18 Average: all 18.64 0.00 1.15 1.83 0.06 78.32 Average: 0 22.17 0.00 1.06 0.44 0.06 76.27 Average: 1 17.25 0.00 1.40 2.21 0.05 79.10 Average: 2 18.09 0.00 0.95 0.78 0.05 80.14 Average: 3 17.05 0.00 1.21 3.90 0.06 77.79