---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-842 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: 3943 479 411 0 3052 3188 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:15:0d:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe15:dc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:d8:d6:b1 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-842) 01/03/25 _x86_64_ (4 CPU) 11:05:09 LINUX RESTART (4 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 113.38 12.75 100.63 2256.16 18636.09 11:08:01 329.25 2.57 326.69 34.52 56353.02 11:09:02 321.90 258.85 63.05 28176.96 61309.05 11:10:01 25.98 22.39 3.59 484.93 250.26 11:11:01 45.54 23.61 21.93 1208.87 861.46 Average: 167.73 64.21 103.52 6456.83 27582.86 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 1242792 3262316 2795860 69.23 61056 2101756 1261504 24.80 754252 1832716 56988 11:08:01 343800 3255628 3694852 91.49 91808 2941792 1249576 24.56 1026156 2416016 253592 11:09:02 582704 3332136 3455948 85.57 98476 2782500 993104 19.52 781104 2445760 5784 11:10:01 565192 3331604 3473460 86.01 98508 2796960 1002932 19.71 1785548 1452268 64 11:11:01 422736 3240576 3615916 89.53 100728 2847992 1003120 19.72 2039924 1344720 15320 Average: 631445 3284452 3407207 84.36 90115 2694200 1102047 21.66 1277397 1898296 66350 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 318.78 229.00 2296.64 21.34 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:08:01 ens3 1457.89 1130.53 9438.49 81.34 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:02 ens3 173.40 228.38 644.20 1272.27 0.00 0.00 0.00 0.00 11:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:10:01 ens3 994.03 1316.08 64.92 10376.21 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:11:01 ens3 87.14 141.71 26.68 980.30 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 604.91 606.72 2502.34 2519.65 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 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-842) 01/03/25 _x86_64_ (4 CPU) 11:05:09 LINUX RESTART (4 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 17.90 0.00 1.85 2.99 0.05 77.21 11:07:01 0 22.09 0.00 2.01 6.44 0.07 69.39 11:07:01 1 28.09 0.00 1.99 0.85 0.05 69.02 11:07:01 2 14.58 0.00 1.55 0.72 0.05 83.10 11:07:01 3 6.73 0.00 1.87 3.94 0.05 87.41 11:08:01 all 8.30 0.00 4.73 9.36 0.13 77.48 11:08:01 0 3.34 0.00 3.54 6.44 0.12 86.58 11:08:01 1 11.97 0.00 5.49 13.90 0.13 68.51 11:08:01 2 7.65 0.00 4.61 12.63 0.13 74.97 11:08:01 3 10.23 0.00 5.23 4.44 0.15 79.95 11:09:02 all 22.18 0.00 2.26 8.36 0.08 67.12 11:09:02 0 15.12 0.00 1.67 8.30 0.07 74.85 11:09:02 1 27.24 0.00 2.88 8.97 0.07 60.85 11:09:02 2 32.82 0.00 3.15 9.52 0.10 54.41 11:09:02 3 13.58 0.00 1.33 6.66 0.08 78.35 11:10:01 all 35.14 0.00 1.11 0.63 0.08 63.04 11:10:01 0 36.61 0.00 1.04 0.72 0.09 61.55 11:10:01 1 33.84 0.00 0.88 0.52 0.08 64.67 11:10:01 2 35.27 0.00 1.01 0.68 0.09 62.96 11:10:01 3 34.83 0.00 1.54 0.63 0.09 62.91 11:11:01 all 18.86 0.00 0.98 1.06 0.05 79.05 11:11:01 0 20.49 0.00 0.98 0.38 0.05 78.09 11:11:01 1 19.30 0.00 0.96 2.31 0.05 77.38 11:11:01 2 7.62 0.00 0.78 0.38 0.05 91.16 11:11:01 3 28.02 0.00 1.20 1.17 0.07 69.54 Average: all 20.43 0.00 2.19 4.49 0.08 72.81 Average: 0 19.47 0.00 1.85 4.47 0.08 74.14 Average: 1 24.07 0.00 2.45 5.33 0.08 68.08 Average: 2 19.53 0.00 2.22 4.79 0.08 73.38 Average: 3 18.64 0.00 2.23 3.38 0.09 75.66