---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11677 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 455 424 0 3064 3205 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:d9:fa:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fed9:faa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:c9:a3:23 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-11677) 11/30/24 _x86_64_ (4 CPU) 09:54:41 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 190.90 83.85 107.05 6564.37 41813.05 09:57:01 205.49 12.79 192.70 2307.95 21492.36 09:58:01 381.92 0.03 381.89 0.67 29566.67 09:59:01 55.12 4.73 50.39 310.88 21743.58 Average: 208.37 25.41 182.97 2295.92 28683.87 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 1621752 3302752 2416900 59.84 45504 1793312 959052 18.85 635040 1607168 124104 09:57:01 967680 3285148 3070972 76.04 74248 2370692 1259980 24.77 732948 2096004 178364 09:58:01 296300 3330300 3742352 92.66 109688 3001308 1190204 23.40 768068 2674024 229792 09:59:01 420344 3257880 3618308 89.59 119980 2807840 999996 19.66 789380 2545296 17848 Average: 826519 3294020 3212133 79.53 87355 2493288 1102308 21.67 731359 2230623 137527 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 ens3 457.16 302.90 1562.13 75.72 0.00 0.00 0.00 0.00 09:57:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 505.41 326.44 3391.19 30.84 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 338.69 292.27 2705.28 21.56 0.00 0.00 0.00 0.00 09:59:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 215.75 100.22 1174.50 14.57 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 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 378.72 255.16 2203.33 35.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11677) 11/30/24 _x86_64_ (4 CPU) 09:54:41 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 18.35 0.00 2.47 6.07 0.07 73.05 09:56:02 0 7.79 0.00 2.11 7.25 0.07 82.78 09:56:02 1 15.99 0.00 3.26 4.10 0.07 76.58 09:56:02 2 11.96 0.00 1.76 8.86 0.07 77.35 09:56:02 3 37.66 0.00 2.74 4.05 0.08 55.46 09:57:01 all 15.40 0.00 2.56 6.17 0.07 75.81 09:57:01 0 15.05 0.00 2.34 2.98 0.07 79.57 09:57:01 1 14.50 0.00 2.82 5.49 0.05 77.13 09:57:01 2 5.64 0.00 2.57 14.79 0.07 76.93 09:57:01 3 26.40 0.00 2.50 1.41 0.07 69.62 09:58:01 all 8.38 0.00 4.14 11.75 0.09 75.64 09:58:01 0 11.24 0.00 2.63 3.85 0.07 82.22 09:58:01 1 7.98 0.00 5.27 24.51 0.08 62.15 09:58:01 2 5.81 0.00 4.84 14.21 0.12 75.02 09:58:01 3 8.48 0.00 3.83 4.46 0.08 83.15 09:59:01 all 16.87 0.00 1.95 1.38 0.05 79.75 09:59:01 0 34.25 0.00 2.22 0.48 0.07 62.98 09:59:01 1 2.41 0.00 1.22 3.90 0.03 92.44 09:59:01 2 13.33 0.00 2.82 0.57 0.05 83.23 09:59:01 3 17.48 0.00 1.53 0.55 0.07 80.37 Average: all 14.76 0.00 2.78 6.33 0.07 76.06 Average: 0 17.11 0.00 2.32 3.64 0.07 76.86 Average: 1 10.20 0.00 3.14 9.49 0.06 77.11 Average: 2 9.21 0.00 3.00 9.58 0.08 78.14 Average: 3 22.52 0.00 2.65 2.62 0.08 72.13