---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4063 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: 2799.998 BogoMIPS: 5599.99 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 12G 7.3G 63% / 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 469 1172 0 2302 3195 Swap: 1023 1 1022 ---> 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:08:5a:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe08:5a3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:ba:1a:80 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-4063) 03/09/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 151.66 83.45 68.21 6548.38 41438.71 04:32:01 156.56 15.31 141.26 2292.34 66882.74 04:33:01 185.74 57.33 128.41 8574.61 51674.51 04:34:01 44.31 3.27 41.04 129.05 2157.24 04:35:01 355.97 267.49 88.49 13582.67 35518.08 04:36:01 153.14 132.29 20.85 3135.08 1058.62 Average: 174.56 93.18 81.38 5710.15 33124.98 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1637336 3313040 2401324 59.46 42616 1793132 954880 18.77 620484 1609396 130080 04:32:01 145820 3312924 3892840 96.39 86236 3179672 1142716 22.46 583832 3032920 289580 04:33:01 146304 3301580 3892356 96.38 111276 3101036 1241876 24.41 617912 2953204 1568 04:34:01 202916 3318448 3835744 94.98 112492 3061364 1123096 22.08 568836 2948028 280 04:35:01 1404348 3324596 2634312 65.23 134236 1918672 1214996 23.88 730076 1672712 6664 04:36:01 1290684 3334996 2747976 68.04 136164 2034012 1027328 20.19 1436684 1063680 24200 Average: 804568 3317597 3234092 80.08 103837 2514648 1117482 21.97 759637 2213323 75395 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 354.51 232.68 1491.20 61.36 0.00 0.00 0.00 0.00 04:32:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 350.98 188.89 11675.34 21.51 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 102.83 73.41 301.89 8.97 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 5.78 2.75 5.16 0.21 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 292.72 257.29 2799.33 18.26 0.00 0.00 0.00 0.00 04:36:01 lo 8.33 8.33 0.73 0.73 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 313.56 573.00 40.42 4390.37 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.17 0.17 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 236.74 221.33 2719.57 750.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4063) 03/09/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.00 0.00 2.15 4.56 0.05 75.25 04:31:01 0 18.69 0.00 3.06 3.92 0.03 74.29 04:31:01 1 9.64 0.00 1.69 9.38 0.03 79.26 04:31:01 2 17.87 0.00 1.71 1.94 0.07 78.42 04:31:01 3 25.76 0.00 2.11 3.01 0.07 69.06 04:32:01 all 22.43 0.00 4.58 3.12 0.06 69.81 04:32:01 0 12.93 0.00 4.56 2.60 0.05 79.86 04:32:01 1 13.57 0.00 4.23 5.16 0.05 76.99 04:32:01 2 34.36 0.00 4.32 3.19 0.08 58.04 04:32:01 3 28.82 0.00 5.20 1.50 0.07 64.40 04:33:01 all 18.40 0.00 7.35 2.94 0.07 71.23 04:33:01 0 12.74 0.00 4.27 1.61 0.03 81.35 04:33:01 1 27.78 0.00 10.15 1.12 0.08 60.86 04:33:01 2 9.08 0.00 4.91 6.89 0.07 79.05 04:33:01 3 24.09 0.00 10.16 2.16 0.08 63.50 04:34:01 all 18.54 0.00 6.21 0.49 0.06 74.69 04:34:01 0 2.72 0.00 0.97 0.27 0.05 95.99 04:34:01 1 18.87 0.00 6.54 0.93 0.05 73.61 04:34:01 2 34.60 0.00 9.25 0.50 0.08 55.56 04:34:01 3 18.01 0.00 8.05 0.25 0.07 73.62 04:35:01 all 29.63 0.00 4.85 23.93 0.08 41.51 04:35:01 0 28.86 0.00 4.57 21.95 0.08 44.53 04:35:01 1 30.75 0.00 4.95 24.37 0.08 39.85 04:35:01 2 26.21 0.00 5.03 26.90 0.10 41.76 04:35:01 3 32.69 0.00 4.84 22.49 0.08 39.90 04:36:01 all 29.35 0.00 1.53 4.70 0.08 64.33 04:36:01 0 23.86 0.00 1.11 1.80 0.05 73.18 04:36:01 1 26.36 0.00 1.74 7.23 0.07 64.60 04:36:01 2 26.50 0.00 1.34 4.69 0.08 67.39 04:36:01 3 40.73 0.00 1.95 5.09 0.08 52.14 Average: all 22.72 0.00 4.44 6.61 0.07 66.17 Average: 0 16.61 0.00 3.09 5.34 0.05 74.91 Average: 1 21.16 0.00 4.88 8.02 0.06 65.88 Average: 2 24.77 0.00 4.43 7.33 0.08 63.39 Average: 3 28.34 0.00 5.38 5.74 0.08 60.47