---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11193 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 12G 7.9G 60% / 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 503 557 0 2883 3157 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:7c:3a:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe7c:3a8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:f8:c0:ad 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-11193) 11/24/24 _x86_64_ (4 CPU) 08:21:46 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 184.45 83.59 100.87 6566.37 40996.25 08:24:01 209.81 26.99 182.82 3398.21 82651.81 08:25:01 137.12 32.02 105.10 3957.88 37648.52 08:26:01 138.84 93.97 44.87 5406.20 4908.36 Average: 167.42 59.24 108.17 4836.71 41419.01 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1633836 3307788 2404816 59.55 44804 1787884 948056 18.64 625648 1607880 140560 08:24:01 183320 3269160 3855332 95.46 84204 3114916 1268080 24.93 629420 2964288 204500 08:25:01 279304 2763084 3759348 93.08 99768 2517412 1457528 28.65 1503584 2022476 52556 08:26:01 625492 3258476 3413160 84.51 104392 2633524 999244 19.64 1223228 1924240 18056 Average: 680488 3149627 3358164 83.15 83292 2513434 1168227 22.96 995470 2129721 103918 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:23:02 ens3 329.06 214.53 1379.49 65.80 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.77 2.77 0.26 0.26 0.00 0.00 0.00 0.00 08:24:01 ens3 951.88 605.43 10470.02 51.65 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 78.94 37.54 369.11 6.16 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 08:26:01 ens3 61.75 98.22 19.78 584.37 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 353.49 237.75 3035.83 177.40 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-11193) 11/24/24 _x86_64_ (4 CPU) 08:21:46 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 17.14 0.00 2.24 5.49 0.06 75.06 08:23:02 0 17.80 0.00 2.14 6.66 0.05 73.35 08:23:02 1 15.28 0.00 3.18 3.53 0.05 77.96 08:23:02 2 26.68 0.00 1.86 2.85 0.08 68.53 08:23:02 3 8.81 0.00 1.74 8.93 0.07 80.45 08:24:01 all 21.91 0.00 5.02 4.34 0.08 68.65 08:24:01 0 10.63 0.00 4.77 4.65 0.07 79.87 08:24:01 1 35.76 0.00 4.78 0.89 0.09 58.49 08:24:01 2 25.30 0.00 5.54 4.15 0.09 64.93 08:24:01 3 15.97 0.00 4.99 7.67 0.07 71.30 08:25:01 all 76.16 0.00 5.58 2.40 0.13 15.74 08:25:01 0 74.68 0.00 5.10 1.55 0.13 18.53 08:25:01 1 78.55 0.00 4.71 0.50 0.12 16.12 08:25:01 2 75.47 0.00 5.87 2.94 0.13 15.58 08:25:01 3 75.94 0.00 6.63 4.59 0.13 12.70 08:26:01 all 30.54 0.00 1.89 3.11 0.07 64.39 08:26:01 0 43.42 0.00 2.13 2.97 0.08 51.39 08:26:01 1 35.45 0.00 1.80 2.44 0.07 60.24 08:26:01 2 19.79 0.00 1.50 4.33 0.05 74.33 08:26:01 3 23.56 0.00 2.11 2.71 0.05 71.58 Average: all 36.51 0.00 3.67 3.83 0.09 55.90 Average: 0 36.72 0.00 3.53 3.96 0.08 55.70 Average: 1 41.31 0.00 3.61 1.84 0.08 53.16 Average: 2 36.88 0.00 3.68 3.56 0.09 55.78 Average: 3 31.14 0.00 3.86 5.97 0.08 58.95