---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5120 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 7.9G 59% / 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 566 358 0 3019 3094 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:72:d4:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe72:d42f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:30:af:ba 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-5120) 03/21/24 _x86_64_ (4 CPU) 06:49:44 LINUX RESTART (4 CPU) 06:50:02 tps rtps wtps bread/s bwrtn/s 06:51:01 156.35 85.12 71.23 6688.90 41960.36 06:52:01 183.19 15.86 167.34 2291.25 85866.09 06:53:01 366.53 72.11 294.42 4732.42 48106.50 06:54:02 52.65 14.71 37.94 1912.70 1718.09 06:55:01 112.78 80.78 31.99 3775.36 1796.03 Average: 174.57 53.51 121.06 3870.54 35997.75 06:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1604368 3300920 2434284 60.27 44012 1811504 943640 18.55 638516 1624268 149832 06:52:01 132448 3322052 3906204 96.72 90228 3196364 1121688 22.05 601836 3028996 74252 06:53:01 231272 3317512 3807380 94.27 133476 3017156 1245784 24.49 706780 2788640 800 06:54:02 172600 3240248 3866052 95.73 135012 2985156 1029076 20.23 762388 2783292 512 06:55:01 413716 3199436 3624936 89.76 137352 2726676 1065568 20.95 849572 2480568 2376 Average: 510881 3276034 3527771 87.35 108016 2747371 1081151 21.25 711818 2541153 45554 06:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 347.67 231.49 1431.71 61.95 0.00 0.00 0.00 0.00 06:52:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 508.57 247.69 14354.01 28.53 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 103.50 69.43 395.85 5.14 0.00 0.00 0.00 0.00 06:54:02 lo 29.42 29.42 2.01 2.01 0.00 0.00 0.00 0.00 06:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:02 ens3 2.28 2.40 0.64 0.67 0.00 0.00 0.00 0.00 06:55:01 lo 3.86 3.86 0.34 0.34 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 98.64 156.85 25.69 1042.21 0.00 0.00 0.00 0.00 Average: lo 7.47 7.47 0.54 0.54 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: ens3 212.14 141.24 3261.58 225.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5120) 03/21/24 _x86_64_ (4 CPU) 06:49:44 LINUX RESTART (4 CPU) 06:50:02 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 18.92 0.00 2.29 4.75 0.07 73.98 06:51:01 0 29.03 0.00 2.34 5.04 0.08 63.50 06:51:01 1 29.76 0.00 2.18 1.75 0.09 66.22 06:51:01 2 6.90 0.00 1.53 4.69 0.07 86.82 06:51:01 3 9.90 0.00 3.10 7.52 0.07 79.42 06:52:01 all 25.96 0.00 5.24 3.31 0.09 65.39 06:52:01 0 38.15 0.00 5.83 4.21 0.10 51.71 06:52:01 1 22.17 0.00 3.90 1.24 0.07 72.62 06:52:01 2 14.20 0.00 5.44 6.36 0.08 73.91 06:52:01 3 29.22 0.00 5.83 1.47 0.08 63.40 06:53:01 all 9.74 0.00 4.41 10.81 0.10 74.94 06:53:01 0 5.98 0.00 2.06 3.55 0.05 88.35 06:53:01 1 11.81 0.00 5.19 6.97 0.08 75.95 06:53:01 2 13.64 0.00 4.94 8.28 0.14 73.01 06:53:01 3 7.65 0.00 5.51 24.65 0.14 62.06 06:54:02 all 1.23 0.00 0.71 1.18 0.02 96.86 06:54:02 0 1.81 0.00 0.53 1.73 0.02 95.92 06:54:02 1 1.45 0.00 0.95 1.45 0.02 96.13 06:54:02 2 0.59 0.00 0.60 1.22 0.03 97.56 06:54:02 3 1.05 0.00 0.72 0.30 0.03 97.90 06:55:01 all 22.23 0.00 1.17 2.69 0.06 73.85 06:55:01 0 20.09 0.00 1.16 1.49 0.05 77.22 06:55:01 1 40.63 0.00 1.51 6.16 0.08 51.61 06:55:01 2 18.48 0.00 1.14 1.82 0.05 78.51 06:55:01 3 9.70 0.00 0.87 1.29 0.03 88.11 Average: all 15.57 0.00 2.76 4.55 0.07 77.05 Average: 0 18.91 0.00 2.39 3.20 0.06 75.44 Average: 1 21.08 0.00 2.75 3.51 0.07 72.59 Average: 2 10.74 0.00 2.73 4.47 0.07 81.99 Average: 3 11.50 0.00 3.20 7.02 0.07 78.21