---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10287 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 465 944 0 2533 3195 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:a0:08:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea0:83e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:17:ef:6b 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-10287) 11/13/24 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 184.59 83.55 101.03 6553.71 41308.60 21:41:01 227.07 106.83 120.24 5458.98 20472.64 21:42:01 185.36 50.87 134.49 2974.15 55594.54 21:43:01 86.87 76.97 9.90 3697.25 3393.43 Average: 170.98 79.55 91.42 4670.84 30195.07 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1619960 3293660 2418692 59.89 44408 1788536 963800 18.95 639060 1607020 130840 21:41:01 1028676 3345592 3009976 74.53 72572 2378700 995356 19.57 824432 1961532 241020 21:42:01 729600 3251532 3309052 81.93 104884 2531768 1215204 23.89 1148984 1899612 63236 21:43:01 999804 3262908 3038848 75.24 114284 2268648 946580 18.61 1152060 1632960 5876 Average: 1094510 3288423 2944142 72.90 84037 2241913 1030235 20.25 941134 1775281 110243 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 416.63 266.66 1417.18 69.84 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 285.20 233.79 1001.21 23.93 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 269.19 249.42 1545.22 20.17 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 194.95 130.23 1190.93 31.55 0.00 0.00 0.00 0.00 21:43:01 lo 11.31 11.31 2.17 2.17 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 291.49 220.03 1288.66 36.37 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10287) 11/13/24 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.35 0.00 2.50 5.72 0.06 74.36 21:40:01 0 13.59 0.00 1.79 2.62 0.03 81.96 21:40:01 1 32.45 0.00 3.91 9.27 0.08 54.29 21:40:01 2 14.18 0.00 2.44 5.94 0.07 77.37 21:40:01 3 9.32 0.00 1.84 5.08 0.07 83.70 21:41:01 all 16.81 0.78 2.35 7.69 0.07 72.30 21:41:01 0 21.19 0.00 1.86 6.36 0.07 70.53 21:41:01 1 22.19 1.60 3.00 10.61 0.08 62.51 21:41:01 2 13.83 1.50 2.32 7.66 0.07 74.63 21:41:01 3 10.11 0.02 2.26 6.15 0.05 81.42 21:42:01 all 69.68 0.00 9.30 2.84 0.12 18.06 21:42:01 0 70.52 0.00 8.59 2.15 0.12 18.62 21:42:01 1 70.27 0.00 9.45 2.18 0.12 17.98 21:42:01 2 68.15 0.00 9.78 4.69 0.12 17.27 21:42:01 3 69.79 0.00 9.37 2.35 0.12 18.37 21:43:01 all 22.03 0.00 1.98 2.48 0.06 73.45 21:43:01 0 19.48 0.00 1.55 2.51 0.05 76.41 21:43:01 1 18.86 0.00 2.03 3.08 0.07 75.97 21:43:01 2 29.50 0.00 2.36 2.66 0.07 65.41 21:43:01 3 20.27 0.00 1.99 1.70 0.07 75.97 Average: all 31.36 0.20 4.02 4.69 0.08 59.66 Average: 0 31.08 0.00 3.43 3.41 0.07 62.01 Average: 1 35.87 0.40 4.59 6.28 0.09 52.78 Average: 2 31.32 0.37 4.21 5.24 0.08 58.78 Average: 3 27.20 0.00 3.84 3.83 0.08 65.05