---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-272 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 11G 9.0G 54% / 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 490 1009 0 2443 3198 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:5b:59:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe5b:5986/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:5f:aa:4b 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 inet6 fe80::42:12ff:fe5f:aa4b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-272) 12/19/24 _x86_64_ (4 CPU) 14:48:13 LINUX RESTART (4 CPU) 14:49:01 tps rtps wtps bread/s bwrtn/s 14:50:01 109.05 38.33 70.72 2517.71 9939.01 14:51:01 97.05 68.44 28.61 3374.10 5977.67 14:52:01 57.25 34.13 23.12 1705.93 8646.10 14:53:01 179.62 61.85 117.77 5903.07 66618.67 Average: 110.73 50.68 60.05 3374.89 22791.77 14:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 1372372 3252680 2666280 66.02 60400 1967500 988276 19.43 685636 1785484 117556 14:51:01 153000 2308500 3885652 96.21 70660 2222720 1797268 35.33 1724748 1941488 128084 14:52:01 477616 2417676 3561036 88.17 74712 2008936 1620784 31.86 1664728 1687760 96648 14:53:01 1097512 3308652 2941140 72.82 91040 2272100 939808 18.47 887944 1862000 18148 Average: 775125 2821877 3263527 80.81 74203 2117814 1336534 26.27 1240764 1819183 90109 14:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 14:50:01 ens3 120.73 100.77 1118.72 18.86 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:51:01 ens3 218.85 208.07 2060.14 33.66 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:52:01 ens3 106.90 100.82 529.41 23.05 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 14:53:01 ens3 220.82 179.45 4926.69 62.96 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 166.81 147.27 2158.42 34.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-272) 12/19/24 _x86_64_ (4 CPU) 14:48:13 LINUX RESTART (4 CPU) 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 21.15 0.00 1.36 2.66 0.05 74.78 14:50:01 0 9.67 0.00 0.68 0.12 0.03 89.50 14:50:01 1 23.34 0.00 1.28 2.30 0.05 73.03 14:50:01 2 28.89 0.00 2.15 7.94 0.07 60.95 14:50:01 3 22.69 0.00 1.33 0.28 0.05 75.65 14:51:01 all 42.73 0.00 1.50 4.07 0.08 51.61 14:51:01 0 43.23 0.00 1.51 1.44 0.07 53.76 14:51:01 1 48.08 0.00 0.97 3.80 0.08 47.06 14:51:01 2 41.59 0.00 1.79 7.18 0.08 49.36 14:51:01 3 38.04 0.00 1.73 3.85 0.08 56.28 14:52:01 all 50.89 0.00 1.51 1.83 0.08 45.69 14:52:01 0 51.64 0.00 1.66 1.81 0.08 44.81 14:52:01 1 60.77 0.00 1.47 1.57 0.08 36.11 14:52:01 2 49.24 0.00 1.20 1.75 0.08 47.72 14:52:01 3 41.95 0.00 1.72 2.18 0.10 54.06 14:53:01 all 24.21 0.00 3.37 3.59 0.07 68.76 14:53:01 0 29.91 0.00 3.54 6.61 0.08 59.86 14:53:01 1 19.09 0.00 3.43 3.68 0.07 73.73 14:53:01 2 32.65 0.00 3.10 3.09 0.07 61.09 14:53:01 3 15.27 0.00 3.41 0.97 0.05 80.30 Average: all 34.74 0.00 1.93 3.03 0.07 60.22 Average: 0 33.59 0.00 1.84 2.48 0.07 62.01 Average: 1 37.79 0.00 1.79 2.84 0.07 57.51 Average: 2 38.09 0.00 2.06 4.99 0.08 54.78 Average: 3 29.48 0.00 2.04 1.82 0.07 66.58