---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2612 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 11G 9.1G 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 512 222 0 3208 3148 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:6b:28:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe6b:28c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:cd:58:52 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-2612) 06/04/24 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 181.76 83.71 98.05 6544.22 40822.01 11:34:01 224.68 23.83 200.85 2415.58 69857.72 11:35:01 77.89 37.83 40.06 1111.95 4487.52 Average: 161.10 48.59 112.51 3362.53 38218.76 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1672724 3299908 2365928 58.58 42000 1746728 960560 18.88 626380 1572620 102404 11:34:01 267164 3240040 3771488 93.38 92160 2960020 1499300 29.47 806120 2665184 16240 11:35:01 218252 3193504 3820400 94.60 95352 2959564 1045248 20.55 939940 2583284 4208 Average: 719380 3244484 3319272 82.19 76504 2555437 1168369 22.97 790813 2273696 40951 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:02 ens3 320.09 232.24 1378.60 69.08 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 11:34:01 ens3 332.47 220.05 7010.17 20.94 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.27 6.27 0.55 0.55 0.00 0.00 0.00 0.00 11:35:01 ens3 59.57 83.64 24.19 382.08 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 236.87 178.42 2781.46 158.10 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-2612) 06/04/24 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 17.12 0.00 2.31 5.68 0.05 74.84 11:33:02 0 21.82 0.00 3.42 3.60 0.05 71.11 11:33:02 1 15.76 0.00 1.84 8.15 0.03 74.22 11:33:02 2 7.26 0.00 1.89 6.16 0.05 84.64 11:33:02 3 23.62 0.00 2.10 4.81 0.07 69.40 11:34:01 all 24.69 0.00 4.67 4.39 0.06 66.19 11:34:01 0 33.63 0.00 4.74 8.42 0.09 53.12 11:34:01 1 15.77 0.00 4.25 3.11 0.05 76.82 11:34:01 2 18.97 0.00 4.32 3.70 0.05 72.95 11:34:01 3 30.52 0.00 5.33 2.33 0.07 61.75 11:35:01 all 20.74 0.00 1.76 2.29 0.05 75.17 11:35:01 0 12.65 0.00 1.69 1.80 0.07 83.79 11:35:01 1 6.16 0.00 1.59 1.53 0.05 90.67 11:35:01 2 25.36 0.00 1.86 4.40 0.05 68.33 11:35:01 3 38.66 0.00 1.92 1.43 0.07 57.92 Average: all 20.82 0.00 2.90 4.12 0.06 72.11 Average: 0 22.61 0.00 3.27 4.58 0.07 69.47 Average: 1 12.56 0.00 2.56 4.27 0.04 80.57 Average: 2 17.19 0.00 2.68 4.76 0.05 75.33 Average: 3 30.94 0.00 3.10 2.86 0.07 63.03