---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7222 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: 2800.000 BogoMIPS: 5600.00 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 13G 6.3G 68% / 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 470 839 0 2633 3190 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:7e:6a:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe7e:6a31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:da:90:26 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-7222) 10/09/24 _x86_64_ (4 CPU) 20:21:35 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 167.31 66.88 100.43 5009.80 42358.83 20:24:01 205.23 19.81 185.42 2672.53 90277.53 20:25:01 252.23 48.27 203.97 6703.23 75232.66 20:26:01 90.43 36.18 54.26 3108.95 40944.91 20:27:01 145.14 101.67 43.48 6396.13 5720.38 Average: 172.08 54.56 117.52 4778.06 50910.01 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1650752 3352036 2387900 59.13 53088 1803824 889368 17.48 571284 1637936 137884 20:24:01 327524 3326228 3711128 91.89 97788 2998560 1110340 21.83 590424 2844872 328312 20:25:01 1110208 3081048 2928444 72.51 160808 1902340 1743104 34.26 986032 1654284 173136 20:26:01 755788 2953508 3282864 81.29 165604 2138524 1751772 34.43 1226524 1783440 144416 20:27:01 893684 3270840 3144968 77.87 169220 2319644 977152 19.21 1036348 1844492 17820 Average: 947591 3196732 3091061 76.54 129302 2232578 1294347 25.44 882122 1953005 160314 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:23:01 ens3 343.27 221.23 1434.71 66.91 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 20:24:01 ens3 608.10 345.33 15139.35 27.71 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 413.40 320.56 2164.88 26.31 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 0.22 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.90 3.90 0.34 0.34 0.00 0.00 0.00 0.00 20:27:01 ens3 133.36 230.03 20.58 1717.70 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 299.69 223.49 3752.54 367.69 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-7222) 10/09/24 _x86_64_ (4 CPU) 20:21:35 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 19.50 0.00 2.29 5.20 0.06 72.95 20:23:01 0 16.03 0.00 2.44 4.64 0.03 76.86 20:23:01 1 29.16 0.00 2.88 6.67 0.08 61.21 20:23:01 2 6.40 0.00 1.44 7.15 0.05 84.97 20:23:01 3 26.44 0.00 2.37 2.41 0.05 68.73 20:24:01 all 20.99 0.00 6.82 3.76 0.07 68.36 20:24:01 0 36.10 0.00 7.06 3.76 0.10 52.98 20:24:01 1 15.27 0.00 5.41 1.47 0.05 77.81 20:24:01 2 14.60 0.00 7.62 7.42 0.07 70.30 20:24:01 3 18.07 0.00 7.25 2.38 0.09 72.22 20:25:01 all 32.12 0.00 9.12 4.26 0.09 54.40 20:25:01 0 32.55 0.00 9.20 5.25 0.08 52.91 20:25:01 1 30.71 0.00 9.03 3.72 0.08 56.45 20:25:01 2 32.32 0.00 8.88 5.18 0.08 53.54 20:25:01 3 32.92 0.00 9.39 2.88 0.09 54.72 20:26:01 all 66.88 0.00 8.25 1.21 0.10 23.56 20:26:01 0 65.85 0.00 8.52 2.39 0.10 23.14 20:26:01 1 65.60 0.00 8.11 0.47 0.10 25.72 20:26:01 2 70.17 0.00 8.29 0.89 0.12 20.52 20:26:01 3 65.89 0.00 8.10 1.08 0.08 24.85 20:27:01 all 27.79 0.00 4.40 3.42 0.08 64.32 20:27:01 0 23.12 0.00 4.20 3.82 0.07 68.79 20:27:01 1 23.98 0.00 4.56 2.82 0.07 68.57 20:27:01 2 21.49 0.00 3.84 4.63 0.07 69.97 20:27:01 3 42.54 0.00 4.97 2.43 0.08 49.97 Average: all 33.44 0.00 6.17 3.57 0.08 56.74 Average: 0 34.71 0.00 6.28 3.97 0.08 54.97 Average: 1 32.90 0.00 5.99 3.03 0.08 58.00 Average: 2 28.97 0.00 6.00 5.05 0.08 59.89 Average: 3 37.21 0.00 6.40 2.24 0.08 54.08