---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6499 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 8.2G 58% / 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 458 148 0 3337 3213 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:40:49:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe40:4929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:cf:e0:24 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-6499) 10/01/24 _x86_64_ (4 CPU) 14:36:50 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 179.84 83.59 96.25 6555.84 40878.00 14:39:01 121.04 12.73 108.31 2282.84 15989.07 14:40:01 389.65 0.15 389.50 4.93 46926.58 14:41:02 221.58 37.25 184.33 2992.43 98766.09 14:42:01 408.02 386.75 21.27 42378.58 1214.84 Average: 263.47 103.03 160.44 10724.26 40982.91 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1701896 3325448 2336756 57.86 42100 1743132 924792 18.18 599784 1570216 92760 14:39:01 1067872 3265476 2970780 73.56 67356 2267212 1264388 24.85 785644 1962952 212532 14:40:01 521228 3259832 3517424 87.09 104644 2752880 1260352 24.77 813220 2447884 1836 14:41:02 1188284 3357304 2850368 70.58 113212 2197220 1075624 21.14 829260 1810948 276 14:42:01 161560 3272320 3877092 96.00 118928 3126604 1001116 19.68 688032 2965132 14360 Average: 928168 3296076 3110484 77.02 89248 2417410 1105254 21.73 743188 2151426 64353 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 360.46 233.16 1427.71 68.78 0.00 0.00 0.00 0.00 14:38:01 lo 1.07 1.07 0.10 0.10 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 14:39:01 ens3 509.65 354.85 2951.10 29.21 0.00 0.00 0.00 0.00 14:39:01 lo 2.27 2.27 0.20 0.20 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 14:40:01 ens3 512.38 367.84 3051.20 31.84 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:02 ens3 631.18 487.99 6193.52 33.33 0.00 0.00 0.00 0.00 14:41:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 12.51 11.24 10.29 5.98 0.00 0.00 0.00 0.00 14:42:01 lo 0.27 0.27 0.02 0.02 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 Average: ens3 406.93 292.28 2741.62 33.92 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6499) 10/01/24 _x86_64_ (4 CPU) 14:36:50 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 16.27 0.00 2.21 5.45 0.05 76.02 14:38:01 0 17.68 0.00 3.05 5.04 0.05 74.17 14:38:01 1 10.37 0.00 1.74 5.52 0.03 82.34 14:38:01 2 10.90 0.00 1.73 2.70 0.05 84.62 14:38:01 3 26.11 0.00 2.33 8.56 0.07 62.94 14:39:01 all 15.41 0.00 2.15 3.62 0.05 78.76 14:39:01 0 14.78 0.00 1.66 1.14 0.03 82.39 14:39:01 1 28.03 0.00 2.24 3.02 0.05 66.67 14:39:01 2 7.72 0.00 2.36 4.15 0.07 85.71 14:39:01 3 11.10 0.00 2.31 6.15 0.05 80.39 14:40:01 all 5.71 0.00 4.36 12.38 0.08 77.47 14:40:01 0 7.95 0.00 3.32 6.32 0.07 82.34 14:40:01 1 4.10 0.00 4.99 16.83 0.07 74.00 14:40:01 2 5.18 0.00 4.74 12.96 0.12 77.00 14:40:01 3 5.62 0.00 4.42 13.37 0.07 76.51 14:41:02 all 17.09 0.00 3.32 6.96 0.06 72.55 14:41:02 0 21.21 0.00 4.09 9.88 0.05 64.76 14:41:02 1 8.10 0.00 2.55 4.04 0.05 85.26 14:41:02 2 30.46 0.00 3.92 6.11 0.08 59.43 14:41:02 3 8.62 0.00 2.72 7.87 0.05 80.74 14:42:01 all 14.06 0.00 1.76 22.48 0.07 61.62 14:42:01 0 17.79 0.00 2.21 26.10 0.09 53.81 14:42:01 1 7.48 0.00 1.26 14.13 0.05 77.08 14:42:01 2 21.78 0.00 1.97 26.21 0.10 49.93 14:42:01 3 9.34 0.00 1.63 23.63 0.07 65.33 Average: all 13.72 0.00 2.77 10.13 0.06 73.33 Average: 0 15.88 0.00 2.87 9.63 0.06 71.56 Average: 1 11.62 0.00 2.56 8.68 0.05 77.09 Average: 2 15.21 0.00 2.95 10.34 0.08 71.42 Average: 3 12.17 0.00 2.69 11.86 0.06 73.22