---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11593 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 10G 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 499 211 0 3232 3161 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:b2:71:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:feb2:71c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:7d:05:85 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-11593) 11/29/24 _x86_64_ (4 CPU) 10:59:44 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 187.07 83.70 103.37 6562.37 41131.43 11:02:01 201.25 13.00 188.25 2297.62 64832.79 Average: 194.16 48.35 145.81 4430.00 52982.11 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1586800 3299704 2451852 60.71 47540 1821740 943928 18.55 645844 1629260 174044 11:02:01 109748 3239928 3928904 97.28 90724 3118568 988376 19.43 789624 2842528 4520 Average: 848274 3269816 3190378 79.00 69132 2470154 966152 18.99 717734 2235894 89282 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 ens3 374.97 245.53 1403.22 69.07 0.00 0.00 0.00 0.00 11:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 286.85 193.48 6532.73 102.62 0.00 0.00 0.00 0.00 11:02:01 lo 3.53 3.53 0.30 0.30 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.91 219.51 3967.97 85.84 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 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-11593) 11/29/24 _x86_64_ (4 CPU) 10:59:44 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 17.27 0.00 2.35 5.71 0.06 74.61 11:01:01 0 7.42 0.00 1.57 10.88 0.05 80.08 11:01:01 1 28.69 0.00 3.71 4.59 0.07 62.94 11:01:01 2 7.74 0.00 1.91 4.10 0.05 86.20 11:01:01 3 25.22 0.00 2.17 3.27 0.07 69.27 11:02:01 all 21.48 0.00 4.66 4.52 0.07 69.27 11:02:01 0 10.83 0.00 3.32 7.32 0.05 78.48 11:02:01 1 18.00 0.00 5.45 3.15 0.05 73.35 11:02:01 2 18.58 0.00 4.40 4.49 0.07 72.46 11:02:01 3 38.50 0.00 5.42 3.15 0.10 52.84 Average: all 19.37 0.00 3.50 5.12 0.07 71.95 Average: 0 9.12 0.00 2.44 9.11 0.05 79.28 Average: 1 23.35 0.00 4.58 3.87 0.06 68.14 Average: 2 13.15 0.00 3.16 4.29 0.06 79.35 Average: 3 31.83 0.00 3.79 3.21 0.08 61.08