---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2620 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 12G 7.5G 62% / 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 476 358 0 3108 3184 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:35:ba:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe35:ba9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:6b:29:56 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-2620) 08/16/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 194.55 83.85 110.70 6591.57 42569.72 14:25:01 289.63 60.22 229.41 11131.79 133230.17 14:26:01 219.98 100.60 119.38 5400.70 17071.95 Average: 234.73 81.55 153.18 7708.78 64305.93 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1659272 3366460 2379380 58.92 52812 1808580 866572 17.03 558152 1638916 133828 14:25:01 166056 3305732 3872596 95.89 116556 3076304 1207696 23.74 487856 3061592 21436 14:26:01 455632 3293784 3583020 88.72 132252 2783988 945564 18.59 642368 2643828 24228 Average: 760320 3321992 3278332 81.17 100540 2556291 1006611 19.79 562792 2448112 59831 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 412.48 276.82 1539.76 71.14 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 617.49 424.80 14204.17 30.86 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 387.12 258.62 2403.76 28.63 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 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: ens3 472.39 320.10 6051.04 43.54 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2620) 08/16/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.31 0.00 2.64 6.04 0.06 71.95 14:24:01 0 16.56 0.00 3.53 2.21 0.03 77.67 14:24:01 1 18.30 0.00 2.49 5.82 0.05 73.34 14:24:01 2 30.61 0.00 2.58 9.83 0.07 56.92 14:24:01 3 11.78 0.00 1.93 6.30 0.07 79.92 14:25:01 all 23.16 0.00 7.41 4.98 0.07 64.37 14:25:01 0 22.16 0.00 7.41 4.00 0.07 66.36 14:25:01 1 17.70 0.00 6.30 5.47 0.07 70.46 14:25:01 2 31.46 0.00 9.69 8.83 0.08 49.94 14:25:01 3 21.32 0.00 6.26 1.64 0.07 70.71 14:26:01 all 20.93 0.00 2.61 5.99 0.07 70.40 14:26:01 0 24.98 0.00 2.38 2.33 0.05 70.26 14:26:01 1 18.77 0.00 2.82 6.27 0.07 72.07 14:26:01 2 17.70 0.00 2.67 12.41 0.07 67.15 14:26:01 3 22.26 0.00 2.58 2.98 0.08 72.10 Average: all 21.13 0.00 4.21 5.67 0.07 68.92 Average: 0 21.23 0.00 4.43 2.84 0.05 71.45 Average: 1 18.26 0.00 3.86 5.85 0.06 71.96 Average: 2 26.58 0.00 4.96 10.36 0.07 58.03 Average: 3 18.45 0.00 3.58 3.65 0.07 74.25