---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1460 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 8.5G 56% / 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 433 701 0 2809 3230 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:e3:bd:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fee3:bdf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:7e:83:5c 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-1460) 02/11/24 _x86_64_ (4 CPU) 08:21:52 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 163.21 69.36 93.85 5628.40 40457.67 08:24:01 125.45 27.21 98.23 3214.00 26017.66 08:25:01 253.61 24.65 228.96 2041.63 86666.84 08:26:01 1.30 0.10 1.20 3.33 13.60 08:27:01 1.18 0.02 1.17 0.13 13.60 08:28:01 39.98 13.26 26.71 935.18 5646.79 Average: 97.47 22.43 75.04 1970.45 26476.05 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1766784 3339152 2271868 56.25 38700 1696960 905924 17.81 561132 1549876 82904 08:24:01 795584 3338580 3243068 80.30 67892 2609364 1095804 21.54 630612 2389436 254220 08:25:01 441336 3263868 3597316 89.07 96556 2849768 1255780 24.68 1044952 2306964 128 08:26:01 403560 3226568 3635092 90.01 96596 2850104 1299496 25.54 1082276 2306764 148 08:27:01 389812 3212872 3648840 90.35 96632 2850096 1328980 26.12 1096024 2306572 16 08:28:01 828572 3339900 3210080 79.48 105632 2530936 919480 18.07 647140 2322560 3184 Average: 770941 3286823 3267711 80.91 83668 2564538 1134244 22.30 843689 2197029 56767 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 373.30 231.59 1328.06 63.90 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:24:01 ens3 734.06 374.12 8052.54 34.01 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 08:25:01 ens3 1151.17 458.80 7864.54 31.34 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 0.33 0.38 0.02 0.03 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 74.60 27.81 312.16 8.63 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 389.01 182.16 2926.77 22.99 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 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1460) 02/11/24 _x86_64_ (4 CPU) 08:21:52 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 14.94 0.00 2.22 4.98 0.05 77.81 08:23:01 0 17.20 0.00 3.22 8.84 0.07 70.67 08:23:01 1 6.99 0.00 1.32 5.90 0.05 85.73 08:23:01 2 16.79 0.00 2.06 2.27 0.07 78.81 08:23:01 3 18.78 0.00 2.25 2.95 0.03 75.98 08:24:01 all 20.66 0.00 2.40 2.93 0.05 73.96 08:24:01 0 18.63 0.00 2.11 0.40 0.03 78.83 08:24:01 1 5.65 0.00 1.63 7.92 0.03 84.77 08:24:01 2 23.78 0.00 3.05 2.65 0.08 70.44 08:24:01 3 34.54 0.00 2.79 0.75 0.07 61.85 08:25:01 all 18.70 0.00 4.95 6.38 0.08 69.88 08:25:01 0 7.95 0.00 4.68 4.77 0.07 82.54 08:25:01 1 20.98 0.00 4.91 4.89 0.08 69.14 08:25:01 2 33.78 0.00 5.91 4.35 0.10 55.86 08:25:01 3 12.19 0.00 4.35 11.52 0.07 71.87 08:26:01 all 24.10 0.00 0.96 0.00 0.04 74.90 08:26:01 0 0.03 0.00 0.02 0.00 0.02 99.93 08:26:01 1 0.05 0.00 0.05 0.00 0.02 99.88 08:26:01 2 96.15 0.00 3.72 0.00 0.13 0.00 08:26:01 3 0.03 0.00 0.00 0.00 0.00 99.97 08:27:01 all 24.09 0.00 0.96 0.00 0.05 74.90 08:27:01 0 0.07 0.00 0.02 0.00 0.02 99.90 08:27:01 1 0.03 0.00 0.02 0.00 0.02 99.93 08:27:01 2 96.07 0.00 3.76 0.00 0.17 0.00 08:27:01 3 0.02 0.00 0.03 0.00 0.02 99.93 08:28:01 all 22.61 0.00 1.30 0.89 0.05 75.15 08:28:01 0 0.23 0.00 0.65 1.41 0.02 97.69 08:28:01 1 1.28 0.00 0.33 1.63 0.02 96.73 08:28:01 2 88.31 0.00 4.00 0.28 0.15 7.25 08:28:01 3 0.52 0.00 0.22 0.25 0.02 99.00 Average: all 20.86 0.00 2.12 2.52 0.06 74.44 Average: 0 7.36 0.00 1.78 2.56 0.04 88.26 Average: 1 5.81 0.00 1.37 3.38 0.04 89.40 Average: 2 59.28 0.00 3.75 1.58 0.12 35.27 Average: 3 11.00 0.00 1.60 2.56 0.03 84.80