---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12583 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 9.0G 54% / 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: 3944 576 138 0 3229 3085 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:97:bb:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe97:bbc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:6b:c6:e2 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-12583) 12/09/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 188.09 83.84 104.25 6583.67 41892.05 21:36:01 249.60 12.68 236.93 2276.50 52611.96 21:37:01 35.69 0.03 35.66 2.93 1322.58 21:38:01 26.43 0.05 26.38 4.13 5813.56 21:39:01 127.05 75.58 51.47 9291.81 14762.29 21:40:01 27.46 12.95 14.51 1283.25 540.31 Average: 108.67 30.91 77.76 3243.66 19398.45 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1521832 3288312 2516828 62.32 53080 1865236 942120 18.52 667236 1664132 204356 21:36:01 262072 3214032 3776588 93.51 92396 2965552 1301624 25.59 805284 2702692 4936 21:37:01 272092 3079552 3766568 93.26 97164 2817632 1468636 28.87 986780 2512344 2968 21:38:01 342056 2934928 3696604 91.53 99308 2611624 1656564 32.56 1068080 2371792 2308 21:39:01 277196 3228336 3761464 93.14 101092 2970972 1098444 21.59 1482708 2028332 204 21:40:01 200192 3194700 3838468 95.04 102676 3014132 1043244 20.51 1652292 1938620 15296 Average: 479240 3156643 3559420 88.13 90953 2707525 1251772 24.61 1110397 2202985 38345 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 ens3 405.65 280.99 1499.35 72.20 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:36:01 ens3 663.18 394.31 5455.52 34.59 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 21:37:01 ens3 49.33 43.01 84.31 12.45 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 495.20 280.54 2708.68 48.82 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 ens3 529.31 863.92 301.03 6436.83 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 21:40:01 ens3 307.97 515.03 31.00 4058.39 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 407.74 396.34 1669.35 1782.41 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: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12583) 12/09/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 17.81 0.00 2.36 5.54 0.06 74.24 21:35:02 0 29.65 0.00 2.29 3.74 0.07 64.25 21:35:02 1 26.26 0.00 2.89 8.38 0.07 62.40 21:35:02 2 7.62 0.00 2.88 8.33 0.07 81.10 21:35:02 3 7.57 0.00 1.39 1.69 0.02 89.33 21:36:01 all 17.68 0.00 3.83 6.30 0.08 72.11 21:36:01 0 15.79 0.00 3.20 4.68 0.07 76.26 21:36:01 1 27.06 0.00 5.21 8.71 0.09 58.93 21:36:01 2 10.40 0.00 3.10 10.24 0.09 76.18 21:36:01 3 17.53 0.00 3.78 1.58 0.07 77.04 21:37:01 all 7.84 0.00 2.04 0.69 0.05 89.38 21:37:01 0 8.43 0.00 1.66 0.57 0.03 89.31 21:37:01 1 9.23 0.00 2.21 0.30 0.05 88.21 21:37:01 2 6.57 0.00 2.30 0.44 0.07 90.63 21:37:01 3 7.12 0.00 1.98 1.45 0.05 89.40 21:38:01 all 7.50 0.00 3.89 0.13 0.05 88.43 21:38:01 0 8.46 0.00 4.00 0.00 0.07 87.47 21:38:01 1 6.75 0.00 3.72 0.08 0.05 89.40 21:38:01 2 7.66 0.00 4.38 0.07 0.05 87.85 21:38:01 3 7.13 0.00 3.47 0.37 0.03 88.99 21:39:01 all 25.23 0.00 2.56 3.01 0.07 69.13 21:39:01 0 25.75 0.00 2.45 3.55 0.07 68.17 21:39:01 1 25.70 0.00 2.78 3.20 0.08 68.23 21:39:01 2 24.54 0.00 2.48 2.16 0.08 70.74 21:39:01 3 24.95 0.00 2.49 3.10 0.07 69.39 21:40:01 all 19.25 0.00 0.85 0.73 0.05 79.12 21:40:01 0 28.46 0.00 1.10 1.79 0.05 68.60 21:40:01 1 18.22 0.00 0.65 0.17 0.05 80.91 21:40:01 2 19.35 0.00 1.05 0.43 0.07 79.10 21:40:01 3 10.98 0.00 0.60 0.53 0.03 87.85 Average: all 15.88 0.00 2.58 2.72 0.06 78.76 Average: 0 19.44 0.00 2.45 2.38 0.06 75.67 Average: 1 18.84 0.00 2.90 3.45 0.06 74.74 Average: 2 12.71 0.00 2.69 3.58 0.07 80.95 Average: 3 12.54 0.00 2.28 1.45 0.04 83.69