---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4218 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 9.1G 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: 3944 445 1143 0 2355 3236 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:a5:89:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea5:89ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:0b:4d:62 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-4218) 03/10/24 _x86_64_ (4 CPU) 14:32:37 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 144.79 76.68 68.11 5805.80 42435.27 14:35:01 140.60 84.04 56.56 3509.90 11861.11 14:36:01 33.21 8.50 24.71 674.02 4980.64 Average: 105.99 56.29 49.69 3316.09 19631.91 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1656892 3366680 2381768 58.97 51196 1812992 865572 17.01 551764 1648428 145528 14:35:01 1121140 3227780 2917520 72.24 63644 2186020 1022452 20.10 750140 1960160 115248 14:36:01 1135020 3278264 2903640 71.90 66684 2219860 931904 18.32 741188 1956724 22328 Average: 1304351 3290908 2734309 67.70 60508 2072957 939976 18.48 681031 1855104 94368 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 349.35 214.83 1424.11 58.74 0.00 0.00 0.00 0.00 14:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 237.22 169.59 2068.25 22.06 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 42.64 39.58 156.93 23.71 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.96 140.92 1215.32 34.70 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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-4218) 03/10/24 _x86_64_ (4 CPU) 14:32:37 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.06 0.00 2.31 4.16 0.06 73.41 14:34:01 0 12.24 0.00 2.28 4.12 0.03 81.33 14:34:01 1 36.44 0.00 2.62 2.21 0.07 58.67 14:34:01 2 7.61 0.00 2.04 8.07 0.05 82.22 14:34:01 3 23.93 0.00 2.25 2.27 0.07 71.49 14:35:01 all 22.72 0.00 1.84 5.45 0.06 69.92 14:35:01 0 20.04 0.00 1.70 6.03 0.07 72.16 14:35:01 1 37.80 0.00 2.29 6.75 0.07 53.08 14:35:01 2 15.68 0.00 1.55 6.80 0.03 75.92 14:35:01 3 17.34 0.00 1.83 2.23 0.07 78.53 14:36:01 all 25.02 0.00 1.12 0.91 0.05 72.89 14:36:01 0 12.85 0.00 0.95 0.25 0.02 85.94 14:36:01 1 49.87 0.00 1.59 0.74 0.08 47.72 14:36:01 2 12.76 0.00 0.85 2.36 0.05 83.98 14:36:01 3 24.68 0.00 1.12 0.32 0.05 73.83 Average: all 22.62 0.00 1.75 3.51 0.06 72.07 Average: 0 15.06 0.00 1.64 3.46 0.04 79.80 Average: 1 41.39 0.00 2.16 3.24 0.07 53.13 Average: 2 12.05 0.00 1.48 5.73 0.04 80.70 Average: 3 21.98 0.00 1.73 1.60 0.06 74.63