---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2360 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.0G 54% / 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 474 221 0 3247 3186 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:61:9c:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe61:9c28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:f6:59:bc 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-2360) 08/13/24 _x86_64_ (4 CPU) 14:37:02 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 172.15 28.19 143.95 3290.27 48152.08 14:40:01 289.46 152.92 136.54 9306.34 29411.55 14:41:01 47.68 32.44 15.23 1031.43 636.16 Average: 169.79 71.45 98.34 4551.20 25945.64 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 154584 3313688 3884076 96.17 78404 3179676 1118340 21.98 635724 2972328 321348 14:40:01 215168 3317636 3823492 94.67 99716 3077820 1046908 20.58 1067552 2456508 392 14:41:01 277776 3287824 3760884 93.12 101708 2993684 985100 19.36 1046756 2425320 14824 Average: 215843 3306383 3822817 94.66 93276 3083727 1050116 20.64 916677 2618052 112188 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 14:39:01 ens3 684.16 341.21 6891.57 34.51 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 4.86 4.86 0.42 0.42 0.00 0.00 0.00 0.00 14:40:01 ens3 630.40 937.17 1253.28 6438.73 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:41:01 ens3 173.65 296.35 22.53 2280.45 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 495.08 526.06 2698.92 2935.02 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-2360) 08/13/24 _x86_64_ (4 CPU) 14:37:02 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 21.27 0.00 3.92 3.83 0.06 70.93 14:39:01 0 9.94 0.00 3.03 7.06 0.03 79.93 14:39:01 1 33.92 0.00 4.19 3.01 0.05 58.83 14:39:01 2 25.23 0.00 4.10 2.61 0.09 67.98 14:39:01 3 16.00 0.00 4.39 2.63 0.05 76.92 14:40:01 all 32.42 0.00 2.87 7.55 0.08 57.08 14:40:01 0 47.69 0.00 3.86 6.22 0.08 42.15 14:40:01 1 26.25 0.00 2.39 10.01 0.07 61.28 14:40:01 2 29.18 0.00 2.82 8.34 0.08 59.58 14:40:01 3 26.58 0.00 2.40 5.61 0.07 65.34 14:41:01 all 22.15 0.00 0.98 1.23 0.06 75.59 14:41:01 0 15.90 0.00 0.92 0.87 0.07 82.24 14:41:01 1 28.62 0.00 0.89 2.21 0.07 68.22 14:41:01 2 16.20 0.00 0.84 0.95 0.07 81.94 14:41:01 3 27.87 0.00 1.24 0.89 0.07 69.94 Average: all 25.30 0.00 2.58 4.20 0.07 67.85 Average: 0 24.58 0.00 2.60 4.70 0.06 68.05 Average: 1 29.57 0.00 2.48 5.09 0.06 62.81 Average: 2 23.52 0.00 2.58 3.98 0.08 69.85 Average: 3 23.53 0.00 2.67 3.04 0.06 70.70