---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12996 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 13G 7.2G 63% / 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 479 280 0 3183 3181 Swap: 1023 1 1022 ---> 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:a1:c4:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fea1:c466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:81:2c:e7 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-12996) 12/13/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 166.97 66.76 100.22 4965.57 42358.29 15:35:01 316.44 89.94 226.50 18442.50 133831.31 15:36:01 350.37 27.55 322.83 2861.66 20225.83 15:37:01 257.04 211.16 45.88 8253.56 10513.05 15:38:01 84.60 59.72 24.88 2752.07 2297.22 Average: 235.09 91.03 144.07 7456.17 41854.34 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1594744 3305792 2443916 60.51 52992 1812908 947956 18.63 614640 1647624 149688 15:35:01 356788 3249688 3681872 91.17 117296 2850392 1283480 25.23 573580 2806336 44952 15:36:01 588864 3265236 3449796 85.42 153356 2601224 1525320 29.98 804192 2345784 236580 15:37:01 349996 3203648 3688664 91.33 154868 2775076 1085840 21.34 952348 2436208 34244 15:38:01 286532 3256732 3752128 92.91 156928 2879644 999720 19.65 953108 2489616 14336 Average: 635385 3256219 3403275 84.27 127088 2583849 1168463 22.97 779574 2345114 95960 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 375.82 273.69 1438.02 71.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 460.99 240.42 14409.96 18.75 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 141.73 110.05 618.47 9.85 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 124.01 77.82 930.82 9.07 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 51.74 48.29 164.16 23.95 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 230.88 150.06 3513.37 26.52 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 0.72 0.72 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-12996) 12/13/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.00 0.00 2.13 5.36 0.06 72.44 15:34:01 0 25.15 0.00 2.28 2.39 0.07 70.11 15:34:01 1 20.02 0.00 2.33 2.46 0.05 75.13 15:34:01 2 22.28 0.00 2.28 7.82 0.07 67.55 15:34:01 3 12.57 0.00 1.61 8.77 0.05 77.00 15:35:01 all 24.57 0.00 8.06 5.07 0.10 62.20 15:35:01 0 21.03 0.00 8.89 2.88 0.10 67.09 15:35:01 1 37.23 0.00 7.36 5.83 0.10 49.48 15:35:01 2 21.85 0.00 8.37 3.47 0.10 66.21 15:35:01 3 18.11 0.00 7.61 8.13 0.09 66.06 15:36:01 all 28.05 0.00 5.01 11.64 0.08 55.22 15:36:01 0 25.80 0.00 4.40 3.19 0.07 66.54 15:36:01 1 31.18 0.00 4.58 8.66 0.08 55.50 15:36:01 2 28.92 0.00 6.97 31.54 0.14 32.43 15:36:01 3 26.28 0.00 4.13 3.27 0.07 66.25 15:37:01 all 33.04 0.00 4.09 11.68 0.09 51.09 15:37:01 0 32.53 0.00 3.88 9.67 0.10 53.82 15:37:01 1 31.70 0.00 3.97 12.25 0.08 51.99 15:37:01 2 33.15 0.00 4.08 10.70 0.08 51.97 15:37:01 3 34.82 0.00 4.40 14.10 0.08 46.60 15:38:01 all 20.93 0.00 0.98 1.88 0.05 76.16 15:38:01 0 19.74 0.00 0.72 0.50 0.03 79.01 15:38:01 1 23.82 0.00 0.85 1.88 0.03 73.42 15:38:01 2 30.65 0.00 1.53 3.05 0.07 64.70 15:38:01 3 9.63 0.00 0.84 2.08 0.03 87.42 Average: all 25.31 0.00 4.03 7.12 0.08 63.47 Average: 0 24.85 0.00 4.01 3.72 0.07 67.34 Average: 1 28.76 0.00 3.80 6.21 0.07 61.16 Average: 2 27.39 0.00 4.63 11.30 0.09 56.59 Average: 3 20.23 0.00 3.69 7.24 0.06 68.77