---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-42 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 441 1143 0 2358 3243 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:a1:c5:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fea1:c50f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:2a:aa:b1 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-42) 12/17/24 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.17 69.11 104.07 5607.20 42318.70 21:41:01 291.19 113.22 177.97 5646.23 39246.23 21:42:01 248.41 176.72 71.69 5320.34 36496.62 21:43:01 185.99 175.99 10.00 15220.53 3105.88 Average: 224.45 133.91 90.54 7954.35 30263.52 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1696076 3380064 2342576 58.00 51396 1788532 867716 17.06 522728 1643496 157960 21:41:01 456328 3351208 3582324 88.70 100720 2877684 1062224 20.88 907556 2386128 258072 21:42:01 1813944 3372156 2224708 55.09 102728 1607516 1086728 21.36 607744 1430256 11384 21:43:01 1289676 3378712 2748976 68.07 110432 2128244 855652 16.82 1046100 1511348 844 Average: 1314006 3370535 2724646 67.46 91319 2100494 968080 19.03 771032 1742807 107065 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 364.64 247.16 1533.11 69.66 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 537.69 465.28 2506.11 42.71 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 ens3 2.17 2.02 0.33 0.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.56 10.56 2.10 2.10 0.00 0.00 0.00 0.00 21:43:01 ens3 169.64 112.95 1085.71 24.21 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 267.02 205.47 1274.33 34.12 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-42) 12/17/24 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.69 0.00 2.15 5.29 0.05 73.81 21:40:02 0 8.18 0.00 2.21 6.00 0.03 83.57 21:40:02 1 43.28 0.00 3.35 6.32 0.08 46.97 21:40:02 2 16.49 0.00 1.80 2.44 0.07 79.20 21:40:02 3 6.93 0.00 1.22 6.41 0.03 85.41 21:41:01 all 17.82 0.85 3.11 10.79 0.07 67.36 21:41:01 0 11.28 0.00 3.36 14.14 0.07 71.15 21:41:01 1 26.89 0.02 3.38 10.24 0.08 59.39 21:41:01 2 20.54 0.00 2.87 8.88 0.07 67.65 21:41:01 3 12.56 3.37 2.84 9.89 0.07 71.27 21:42:01 all 66.76 0.00 8.47 10.09 0.11 14.57 21:42:01 0 66.43 0.00 8.75 10.50 0.10 14.22 21:42:01 1 67.83 0.00 8.49 11.14 0.10 12.43 21:42:01 2 65.89 0.00 7.99 12.06 0.12 13.94 21:42:01 3 66.90 0.00 8.63 6.66 0.10 17.71 21:43:01 all 18.45 0.00 1.72 7.00 0.05 72.79 21:43:01 0 18.37 0.00 1.73 3.41 0.03 76.45 21:43:01 1 16.71 0.00 1.45 3.36 0.05 78.43 21:43:01 2 18.61 0.00 1.91 11.92 0.07 67.49 21:43:01 3 20.11 0.00 1.75 9.31 0.05 68.78 Average: all 30.43 0.21 3.86 8.28 0.07 57.16 Average: 0 26.06 0.00 4.01 8.48 0.06 61.40 Average: 1 38.71 0.00 4.17 7.75 0.08 49.28 Average: 2 30.36 0.00 3.64 8.81 0.08 57.11 Average: 3 26.59 0.83 3.60 8.06 0.06 60.85