---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12667 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 9.0G 11G 47% / 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 459 1188 0 2296 3223 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:23:26:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe23:26ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:0b:da:8c 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-12667) 12/10/24 _x86_64_ (4 CPU) 14:33:43 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 189.10 83.95 105.15 6592.37 41745.73 14:36:01 151.97 89.49 62.49 4010.53 11292.78 14:37:01 30.93 4.37 26.56 162.24 4530.98 Average: 124.00 59.27 64.73 3588.38 19189.83 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 1527820 3281624 2510832 62.17 51712 1854944 956216 18.80 670272 1654120 200456 14:36:01 1144228 3215664 2894424 71.67 63828 2150916 1046680 20.57 760144 1926416 105480 14:37:01 1189848 3273144 2848804 70.54 66648 2160452 946424 18.60 739932 1902128 15156 Average: 1287299 3256811 2751353 68.13 60729 2055437 983107 19.32 723449 1827555 107031 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 ens3 383.25 237.94 1410.69 68.43 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 190.25 121.83 1344.42 14.67 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:37:01 ens3 50.74 32.61 37.20 42.84 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 208.08 130.79 930.77 41.98 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 1.22 1.22 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-12667) 12/10/24 _x86_64_ (4 CPU) 14:33:43 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 18.37 0.00 2.50 5.96 0.07 73.11 14:35:01 0 25.13 0.00 2.98 8.70 0.07 63.12 14:35:01 1 23.38 0.00 2.83 7.03 0.07 66.68 14:35:01 2 9.47 0.00 1.79 4.14 0.08 84.51 14:35:01 3 15.44 0.00 2.41 3.99 0.05 78.11 14:36:01 all 20.91 0.00 1.65 6.35 0.06 71.02 14:36:01 0 11.69 0.00 1.27 9.40 0.05 77.59 14:36:01 1 13.86 0.00 1.30 7.39 0.05 77.40 14:36:01 2 34.93 0.00 2.28 6.55 0.10 56.15 14:36:01 3 23.30 0.00 1.74 2.06 0.05 72.85 14:37:01 all 26.38 0.00 0.99 0.80 0.05 71.78 14:37:01 0 25.31 0.00 1.00 2.82 0.05 70.82 14:37:01 1 28.69 0.00 1.13 0.12 0.05 70.01 14:37:01 2 21.15 0.00 0.85 0.07 0.05 77.88 14:37:01 3 30.38 0.00 0.95 0.20 0.07 68.40 Average: all 21.89 0.00 1.71 4.37 0.06 71.97 Average: 0 20.71 0.00 1.75 6.97 0.06 70.52 Average: 1 21.95 0.00 1.75 4.85 0.06 71.38 Average: 2 21.85 0.00 1.64 3.58 0.08 72.85 Average: 3 23.04 0.00 1.70 2.08 0.06 73.12