---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10172 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 10G 9.3G 52% / 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 498 205 0 3239 3162 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:55:c4:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe55:c40b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:38:91:ef 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-10172) 11/12/24 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 193.62 83.57 110.05 6536.11 42727.30 14:01:01 204.68 12.76 191.92 2292.76 34717.23 14:02:01 96.33 0.13 96.20 14.53 24955.04 14:03:01 23.93 1.02 22.91 62.66 1376.70 Average: 129.33 24.42 104.91 2226.24 25907.37 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1690840 3386148 2347812 58.13 52612 1798180 865612 17.02 536260 1632224 134624 14:01:01 688768 3271960 3349884 82.95 76548 2636340 1271684 25.00 778428 2335776 62704 14:02:01 283404 3304404 3755248 92.98 94224 3043520 1032116 20.29 1520252 1979612 2728 14:03:01 259400 3286156 3779252 93.58 96384 3049524 948408 18.64 1703120 1822760 2436 Average: 730603 3312167 3308049 81.91 79942 2631891 1029455 20.24 1134515 1942593 50623 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 384.07 248.46 1427.10 69.68 0.00 0.00 0.00 0.00 14:00:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 591.87 383.51 4038.62 30.95 0.00 0.00 0.00 0.00 14:01:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1613.48 1821.45 4058.85 10458.26 0.00 0.00 0.00 0.00 14:02:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 139.84 148.61 30.75 953.96 0.00 0.00 0.00 0.00 14:03:01 lo 1.80 1.80 0.16 0.16 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 682.69 651.62 2381.93 2890.12 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10172) 11/12/24 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 19.61 0.00 2.45 5.90 0.07 71.97 14:00:02 0 25.87 0.00 2.37 2.15 0.05 69.56 14:00:02 1 12.13 0.00 1.86 8.62 0.05 77.33 14:00:02 2 6.40 0.00 2.60 7.67 0.07 83.26 14:00:02 3 33.99 0.00 2.96 5.21 0.08 57.76 14:01:01 all 14.52 0.00 2.79 5.69 0.07 76.93 14:01:01 0 17.48 0.00 2.14 2.19 0.07 78.12 14:01:01 1 5.62 0.00 3.12 8.48 0.05 82.72 14:01:01 2 12.44 0.00 2.27 8.07 0.09 77.13 14:01:01 3 22.55 0.00 3.62 4.03 0.09 69.72 14:02:01 all 31.23 0.00 5.56 2.74 0.08 60.38 14:02:01 0 33.23 0.00 5.99 5.69 0.08 55.00 14:02:01 1 30.57 0.00 5.34 1.59 0.08 62.42 14:02:01 2 31.86 0.00 4.70 0.78 0.08 62.58 14:02:01 3 29.25 0.00 6.22 2.91 0.10 61.52 14:03:01 all 19.89 0.00 0.80 0.74 0.06 78.51 14:03:01 0 7.83 0.00 0.53 0.38 0.05 91.21 14:03:01 1 18.12 0.00 0.95 0.82 0.07 80.05 14:03:01 2 27.88 0.00 0.92 1.67 0.07 69.47 14:03:01 3 25.82 0.00 0.80 0.07 0.05 73.26 Average: all 21.32 0.00 2.89 3.76 0.07 71.96 Average: 0 21.07 0.00 2.75 2.59 0.06 73.52 Average: 1 16.64 0.00 2.81 4.86 0.06 75.63 Average: 2 19.67 0.00 2.62 4.53 0.08 73.10 Average: 3 27.93 0.00 3.39 3.05 0.08 65.55