---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1516 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: 2799.972 BogoMIPS: 5599.94 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 9.3G 10G 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 452 948 0 2543 3224 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:81:fb:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe81:fb1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:48:ff:af 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-1516) 03/01/25 _x86_64_ (4 CPU) 13:31:38 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 183.62 66.91 116.71 5387.90 43354.39 13:34:01 141.34 38.56 102.78 2364.14 14477.32 13:35:01 29.07 9.50 19.58 742.82 9405.40 Average: 118.01 38.32 79.69 2831.50 22411.65 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1657160 3368484 2381492 58.97 56184 1808676 879152 17.28 533196 1663980 160476 13:34:01 1001796 3157720 3036856 75.19 69516 2225360 1098044 21.58 874064 1947296 136240 13:35:01 956720 3284808 3081932 76.31 71672 2393440 934180 18.36 807992 2056192 28992 Average: 1205225 3270337 2833427 70.16 65791 2142492 970459 19.08 738417 1889156 108569 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 424.68 283.29 1587.31 70.27 0.00 0.00 0.00 0.00 13:33:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 474.90 464.62 2520.46 86.10 0.00 0.00 0.00 0.00 13:34:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 549.55 365.66 2273.33 81.90 0.00 0.00 0.00 0.00 13:35:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 483.05 371.19 2127.04 79.42 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.14 0.14 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-1516) 03/01/25 _x86_64_ (4 CPU) 13:31:38 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.77 0.00 2.22 5.71 0.05 72.26 13:33:01 0 28.40 0.00 2.51 6.68 0.07 62.34 13:33:01 1 10.16 0.00 1.57 8.74 0.03 79.50 13:33:01 2 14.33 0.00 2.16 3.30 0.05 80.17 13:33:01 3 26.17 0.00 2.58 4.12 0.05 67.09 13:34:01 all 45.04 0.00 1.87 1.75 0.09 51.24 13:34:01 0 54.28 0.00 2.16 2.48 0.08 41.00 13:34:01 1 39.57 0.00 1.56 2.91 0.08 55.87 13:34:01 2 43.72 0.00 1.67 1.04 0.12 53.45 13:34:01 3 42.56 0.00 2.14 0.57 0.07 54.66 13:35:01 all 22.96 0.00 1.06 0.62 0.05 75.31 13:35:01 0 25.95 0.00 0.95 0.32 0.05 72.73 13:35:01 1 18.43 0.00 0.79 1.67 0.05 79.06 13:35:01 2 27.64 0.00 1.49 0.17 0.07 70.64 13:35:01 3 19.83 0.00 1.00 0.32 0.05 78.80 Average: all 29.25 0.00 1.72 2.69 0.06 66.28 Average: 0 36.20 0.00 1.87 3.16 0.07 58.70 Average: 1 22.72 0.00 1.31 4.44 0.06 71.48 Average: 2 28.56 0.00 1.78 1.50 0.08 68.09 Average: 3 29.52 0.00 1.91 1.67 0.06 66.85