---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4847 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 9.3G 10G 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 442 805 0 2695 3224 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:9e:36:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe9e:36f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:87:8b:04 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-4847) 03/17/24 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 133.58 68.83 64.75 5589.60 40697.75 20:34:01 85.39 28.89 56.51 2207.66 8909.66 20:35:01 177.52 104.85 72.67 3055.20 26021.87 Average: 132.42 67.74 64.69 3625.20 25298.99 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1725064 3310432 2313588 57.29 39176 1709380 951972 18.71 590068 1561304 79108 20:34:01 1493420 3338736 2545232 63.02 59668 1933756 912980 17.95 579872 1763884 94652 20:35:01 886404 3359344 3152248 78.05 76788 2523736 858124 16.87 860692 2053184 48844 Average: 1368296 3336171 2670356 66.12 58544 2055624 907692 17.84 676877 1792791 74201 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:02 ens3 362.27 217.88 1385.06 60.48 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.42 2.42 0.24 0.24 0.00 0.00 0.00 0.00 20:34:01 ens3 28.53 25.92 248.95 4.76 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 20:35:01 ens3 316.30 235.95 1233.69 29.82 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 236.83 160.65 959.77 31.83 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-4847) 03/17/24 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.95 0.00 2.36 4.12 0.20 73.38 20:33:02 0 16.77 0.00 2.21 4.79 0.22 76.01 20:33:02 1 25.66 0.00 1.83 0.43 0.18 71.89 20:33:02 2 26.98 0.00 3.62 6.25 0.20 62.96 20:33:02 3 10.39 0.00 1.75 5.03 0.20 82.63 20:34:01 all 21.65 0.00 1.68 2.16 0.15 74.36 20:34:01 0 8.64 0.00 0.95 0.80 0.10 89.51 20:34:01 1 56.62 0.00 3.43 1.07 0.20 38.68 20:34:01 2 11.17 0.00 1.24 1.44 0.19 85.96 20:34:01 3 10.16 0.00 1.10 5.32 0.08 83.33 20:35:01 all 29.77 1.16 3.60 10.18 0.24 55.05 20:35:01 0 22.46 4.61 3.66 11.79 0.27 57.21 20:35:01 1 28.24 0.03 3.52 12.07 0.22 55.92 20:35:01 2 21.89 0.00 3.40 7.46 0.23 67.01 20:35:01 3 46.42 0.00 3.83 9.40 0.25 40.09 Average: all 23.79 0.39 2.55 5.50 0.20 67.57 Average: 0 15.99 1.54 2.28 5.81 0.20 74.18 Average: 1 36.74 0.01 2.92 4.53 0.20 55.59 Average: 2 20.05 0.00 2.76 5.07 0.21 71.91 Average: 3 22.36 0.00 2.23 6.59 0.18 68.63