---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10308 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 9.4G 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 469 810 0 2664 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:e6:c8:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee6:c8cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:bb:62:c0 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 inet6 fe80::42:1ff:febb:62c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10308) 11/14/24 _x86_64_ (4 CPU) 05:10:33 LINUX RESTART (4 CPU) 05:11:02 tps rtps wtps bread/s bwrtn/s 05:12:01 162.72 67.67 95.05 5049.04 39796.92 05:13:01 250.55 13.05 237.50 2288.57 29786.07 05:14:01 130.96 2.22 128.74 84.77 6438.92 Average: 181.51 27.42 154.10 2459.60 25259.09 05:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1666056 3363628 2372596 58.75 52828 1801076 889728 17.49 558032 1635412 138808 05:13:01 830208 3249524 3208444 79.44 78440 2467384 1275532 25.07 834408 2130248 8916 05:14:01 826156 3268412 3212496 79.54 94084 2473500 963668 18.94 869400 2098756 17100 Average: 1107473 3293855 2931179 72.58 75117 2247320 1042976 20.50 753947 1954805 54941 05:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 344.35 226.39 1425.83 68.41 0.00 0.00 0.00 0.00 05:12:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 05:13:01 docker0 273.53 403.87 15.61 1944.77 0.00 0.00 0.00 0.00 05:13:01 ens3 505.43 340.77 2560.93 30.85 0.00 0.00 0.00 0.00 05:13:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 05:13:01 veth4ddf322 205.33 304.30 14.66 1392.07 0.00 0.00 0.00 0.11 05:14:01 docker0 8.13 8.90 0.89 45.62 0.00 0.00 0.00 0.00 05:14:01 ens3 42.14 42.04 65.46 23.28 0.00 0.00 0.00 0.00 05:14:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 94.41 138.36 5.53 667.21 0.00 0.00 0.00 0.00 Average: ens3 297.04 202.93 1350.32 40.69 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10308) 11/14/24 _x86_64_ (4 CPU) 05:10:33 LINUX RESTART (4 CPU) 05:11:02 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 20.12 0.00 2.15 4.78 0.06 72.89 05:12:01 0 40.51 0.00 3.13 1.62 0.07 54.68 05:12:01 1 19.49 0.00 2.40 2.55 0.05 75.51 05:12:01 2 8.95 0.00 1.30 6.00 0.08 83.67 05:12:01 3 11.64 0.00 1.77 8.96 0.03 77.60 05:13:01 all 14.11 0.00 3.02 7.15 0.08 75.63 05:13:01 0 15.19 0.00 2.81 6.70 0.07 75.24 05:13:01 1 20.43 0.00 3.06 4.97 0.07 71.47 05:13:01 2 8.63 0.00 3.21 7.67 0.08 80.39 05:13:01 3 12.18 0.00 3.00 9.26 0.08 75.48 05:14:01 all 17.72 0.00 2.20 4.05 0.05 75.98 05:14:01 0 14.58 0.00 2.12 5.32 0.05 77.93 05:14:01 1 4.24 0.00 1.64 2.11 0.03 91.96 05:14:01 2 37.35 0.00 2.77 1.47 0.10 58.31 05:14:01 3 14.66 0.00 2.26 7.29 0.07 75.72 Average: all 17.31 0.00 2.46 5.33 0.07 74.84 Average: 0 23.33 0.00 2.68 4.56 0.06 69.37 Average: 1 14.70 0.00 2.37 3.21 0.05 79.67 Average: 2 18.36 0.00 2.43 5.04 0.09 74.08 Average: 3 12.83 0.00 2.35 8.50 0.06 76.26