---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8825 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 8.2G 58% / 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 548 862 0 2533 3113 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:2c:00:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe2c:da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:68:9e:84 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-8825) 10/27/24 _x86_64_ (4 CPU) 09:48:38 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:02 187.64 83.47 104.17 6536.89 42639.80 09:51:01 241.37 19.06 222.31 2382.79 82843.30 09:52:01 165.52 101.73 63.79 6257.09 32656.96 Average: 197.94 68.36 129.58 5073.65 52547.89 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 1666644 3368972 2372016 58.73 53332 1804596 894308 17.58 559232 1637204 134692 09:51:01 546476 2965140 3492184 86.47 119888 2350508 1830296 35.98 1067064 2098580 230600 09:52:01 967420 3239420 3071240 76.05 123380 2208124 1012760 19.91 889412 1869660 17632 Average: 1060180 3191177 2978480 73.75 98867 2121076 1245788 24.49 838569 1868481 127641 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:50:02 ens3 399.33 253.05 1449.62 70.43 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 09:51:01 ens3 528.12 367.08 8202.08 32.91 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 ens3 89.92 150.07 16.89 1077.62 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 338.09 256.13 3195.51 395.61 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-8825) 10/27/24 _x86_64_ (4 CPU) 09:48:38 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 19.92 0.00 2.52 5.51 0.07 71.98 09:50:02 0 11.94 0.00 1.86 5.30 0.05 80.85 09:50:02 1 25.03 0.00 2.88 7.42 0.07 64.60 09:50:02 2 25.62 0.00 3.29 3.42 0.08 67.59 09:50:02 3 17.12 0.00 2.10 5.88 0.07 74.83 09:51:01 all 36.17 0.00 7.04 4.56 0.09 52.14 09:51:01 0 33.22 0.00 7.44 5.56 0.07 53.71 09:51:01 1 47.10 0.00 7.27 5.58 0.09 39.97 09:51:01 2 32.65 0.00 6.59 1.58 0.10 59.07 09:51:01 3 31.64 0.00 6.84 5.56 0.09 55.87 09:52:01 all 49.35 0.00 5.54 2.78 0.08 42.25 09:52:01 0 45.71 0.00 4.98 3.72 0.08 45.51 09:52:01 1 47.54 0.00 5.74 3.81 0.08 42.83 09:52:01 2 58.42 0.00 6.18 2.20 0.10 33.11 09:52:01 3 45.75 0.00 5.23 1.38 0.08 47.55 Average: all 35.12 0.00 5.01 4.28 0.08 55.50 Average: 0 30.25 0.00 4.73 4.85 0.07 60.10 Average: 1 39.83 0.00 5.28 5.61 0.08 49.21 Average: 2 38.94 0.00 5.34 2.41 0.10 53.22 Average: 3 31.47 0.00 4.70 4.27 0.08 59.48