---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5166 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 9.6G 9.7G 50% / 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 472 1633 0 1837 3215 Swap: 1023 1 1022 ---> 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:30:61:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe30:61f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:41:aa:81 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-5166) 06/28/24 _x86_64_ (4 CPU) 16:16:20 LINUX RESTART (4 CPU) 16:17:01 tps rtps wtps bread/s bwrtn/s 16:18:01 7.57 2.78 4.78 114.38 433.53 16:19:01 244.73 93.86 150.87 3537.47 21838.52 16:20:01 37.87 20.35 17.52 409.19 17127.78 16:21:01 82.65 51.97 30.68 3185.07 16498.98 16:22:01 77.62 8.72 68.91 851.46 10321.88 Average: 90.11 35.55 54.57 1619.78 13246.25 16:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 2002712 3418000 2035940 50.41 26516 1558952 821396 16.15 451080 1436236 0 16:19:01 253448 1871016 3785204 93.72 38028 1740936 2386876 46.92 2079096 1533112 19120 16:20:01 1917656 2853904 2120996 52.52 37516 1071288 1422736 27.97 930364 1041820 143628 16:21:01 1917908 3278004 2120744 52.51 48664 1475680 941760 18.51 682812 1273876 117788 16:22:01 1684360 3304436 2354292 58.29 69120 1700676 909120 17.87 682328 1478776 105176 Average: 1555217 2945072 2483435 61.49 43969 1509506 1296378 25.48 965136 1352764 77142 16:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 ens3 47.98 26.71 114.81 11.86 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 299.07 190.71 996.18 37.75 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 16:20:01 ens3 2.96 2.88 0.66 0.69 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 224.10 142.31 1337.80 20.84 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:22:01 ens3 56.89 52.96 515.94 10.48 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 126.22 83.13 593.10 16.33 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: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5166) 06/28/24 _x86_64_ (4 CPU) 16:16:20 LINUX RESTART (4 CPU) 16:17:01 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 1.12 0.00 0.06 0.14 0.01 98.68 16:18:01 0 0.94 0.00 0.08 0.02 0.00 98.96 16:18:01 1 1.52 0.00 0.02 0.00 0.00 98.47 16:18:01 2 1.15 0.00 0.05 0.40 0.02 98.38 16:18:01 3 0.88 0.00 0.10 0.13 0.02 98.87 16:19:01 all 25.35 1.15 3.77 5.16 0.08 64.48 16:19:01 0 26.05 3.11 3.16 1.44 0.07 66.17 16:19:01 1 23.38 1.45 3.85 1.23 0.07 70.02 16:19:01 2 22.06 0.05 3.84 6.04 0.08 67.92 16:19:01 3 29.96 0.00 4.22 11.95 0.08 53.78 16:20:01 all 93.38 0.00 5.12 0.44 0.12 0.93 16:20:01 0 93.51 0.00 5.29 0.20 0.13 0.87 16:20:01 1 92.27 0.00 6.24 0.30 0.12 1.07 16:20:01 2 96.36 0.00 2.94 0.37 0.12 0.22 16:20:01 3 91.30 0.00 6.07 0.92 0.13 1.58 16:21:01 all 36.36 0.00 2.32 1.44 0.07 59.81 16:21:01 0 41.38 0.00 2.15 1.13 0.05 55.29 16:21:01 1 31.63 0.00 2.20 2.83 0.07 63.27 16:21:01 2 39.00 0.00 3.03 1.44 0.08 56.45 16:21:01 3 33.44 0.00 1.90 0.32 0.07 64.27 16:22:01 all 20.01 0.00 1.41 2.34 0.05 76.19 16:22:01 0 17.56 0.00 1.43 0.35 0.03 80.62 16:22:01 1 6.32 0.00 0.87 6.94 0.03 85.84 16:22:01 2 16.44 0.00 1.39 1.18 0.05 80.94 16:22:01 3 39.69 0.00 1.94 0.92 0.08 57.37 Average: all 35.22 0.23 2.54 1.91 0.07 60.05 Average: 0 35.88 0.62 2.42 0.63 0.06 60.39 Average: 1 31.00 0.29 2.64 2.26 0.06 63.76 Average: 2 34.98 0.01 2.25 1.89 0.07 60.79 Average: 3 39.01 0.00 2.84 2.84 0.08 55.23