---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2043 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 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 445 622 0 2876 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:56:37:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe56:370f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:90:cd:98 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-2043) 01/16/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 171.19 69.41 101.78 5614.00 41263.67 22:35:01 227.61 127.16 100.45 6750.87 32384.34 22:36:01 50.46 30.84 19.61 1650.66 5762.51 Average: 149.75 75.80 73.95 4671.84 26470.17 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1600560 3310480 2438092 60.37 49828 1814480 945552 18.59 620796 1637384 197792 22:35:01 780916 3321664 3257736 80.66 72348 2598136 1149972 22.61 945584 2079220 89164 22:36:01 680828 3343336 3357824 83.14 74960 2717216 866376 17.03 1056212 2068828 17968 Average: 1020768 3325160 3017884 74.73 65712 2376611 987300 19.41 874197 1928477 101641 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 358.41 223.08 1433.00 65.96 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 358.24 290.87 1962.07 27.56 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 ens3 247.78 163.76 1101.35 87.49 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 321.47 225.90 1498.80 60.34 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2043) 01/16/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.33 0.00 2.01 5.31 0.06 76.28 22:34:01 0 16.05 0.00 1.30 1.22 0.05 81.38 22:34:01 1 28.89 0.00 2.52 6.51 0.08 61.99 22:34:01 2 9.40 0.00 2.45 4.04 0.07 84.04 22:34:01 3 10.96 0.00 1.76 9.47 0.05 77.75 22:35:01 all 25.00 0.83 3.68 9.54 0.08 60.86 22:35:01 0 21.25 0.00 3.36 9.59 0.05 65.75 22:35:01 1 15.08 0.00 3.15 5.90 0.05 75.82 22:35:01 2 30.20 3.31 3.78 11.06 0.13 51.53 22:35:01 3 33.49 0.02 4.45 11.62 0.10 50.32 22:36:01 all 19.99 0.00 1.18 0.94 0.06 77.84 22:36:01 0 9.73 0.00 0.80 0.70 0.05 88.72 22:36:01 1 14.78 0.00 1.36 1.22 0.05 82.59 22:36:01 2 45.81 0.00 1.54 0.20 0.08 52.36 22:36:01 3 9.70 0.00 1.00 1.64 0.05 87.61 Average: all 20.44 0.28 2.29 5.26 0.07 71.66 Average: 0 15.69 0.00 1.82 3.84 0.05 78.60 Average: 1 19.60 0.00 2.34 4.55 0.06 73.45 Average: 2 28.47 1.10 2.59 5.10 0.10 62.65 Average: 3 18.05 0.01 2.40 7.58 0.07 71.90