---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5098 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 447 793 0 2702 3227 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:1d:d1:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe1d:d1d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:41:90:fb 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-5098) 03/20/24 _x86_64_ (4 CPU) 23:21:40 LINUX RESTART (4 CPU) 23:22:01 tps rtps wtps bread/s bwrtn/s 23:23:02 163.64 83.70 79.94 6595.03 41967.42 23:24:01 186.19 114.18 72.00 5901.51 22606.74 23:25:01 57.76 30.88 26.88 1616.00 8167.04 Average: 135.58 76.04 59.54 4697.49 24256.23 23:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:23:02 1538492 3288668 2500160 61.91 50440 1854332 963128 18.93 667524 1650260 188440 23:24:01 1043420 3356256 2995232 74.16 67292 2383056 1237620 24.33 837900 1937508 98860 23:25:01 822580 3313124 3216072 79.63 71876 2554632 910160 17.89 1013152 1981908 23520 Average: 1134831 3319349 2903821 71.90 63203 2264007 1036969 20.38 839525 1856559 103607 23:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:23:02 ens3 334.18 205.00 1384.27 58.43 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 23:24:01 ens3 186.04 137.43 832.55 17.91 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:25:01 ens3 251.64 182.40 1987.37 22.84 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 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 257.68 175.16 1404.57 33.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5098) 03/20/24 _x86_64_ (4 CPU) 23:21:40 LINUX RESTART (4 CPU) 23:22:01 CPU %user %nice %system %iowait %steal %idle 23:23:02 all 20.10 0.00 2.31 4.83 0.07 72.70 23:23:02 0 38.98 0.00 2.67 8.23 0.08 50.03 23:23:02 1 18.26 0.00 3.21 2.06 0.07 76.40 23:23:02 2 11.55 0.00 1.34 4.66 0.07 82.38 23:23:02 3 11.62 0.00 2.01 4.41 0.05 81.91 23:24:01 all 21.11 0.85 2.44 10.54 0.08 64.99 23:24:01 0 10.94 0.00 2.06 13.00 0.05 73.95 23:24:01 1 32.82 0.00 2.81 11.85 0.09 52.44 23:24:01 2 15.95 0.02 2.25 10.06 0.10 71.63 23:24:01 3 24.75 3.37 2.62 7.23 0.07 61.96 23:25:01 all 23.07 0.00 1.58 1.24 0.07 74.04 23:25:01 0 15.53 0.00 1.50 2.94 0.07 79.97 23:25:01 1 35.75 0.00 1.49 0.55 0.08 62.13 23:25:01 2 18.42 0.00 1.47 0.96 0.07 79.08 23:25:01 3 22.52 0.00 1.82 0.55 0.07 75.03 Average: all 21.42 0.28 2.11 5.51 0.07 70.61 Average: 0 21.89 0.00 2.08 8.04 0.07 67.92 Average: 1 28.92 0.00 2.50 4.78 0.08 63.72 Average: 2 15.29 0.01 1.68 5.20 0.08 77.74 Average: 3 19.61 1.11 2.15 4.05 0.06 73.03