---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5703 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 7.7G 61% / 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 467 226 0 3250 3193 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:ed:f5:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:feed:f569/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:d3:71:89 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-5703) 03/27/24 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 153.77 83.40 70.37 6532.93 41128.02 22:28:01 179.10 16.16 162.94 2357.23 85775.57 22:29:01 462.26 73.95 388.30 4266.49 50231.36 22:30:01 619.54 0.55 618.99 5.60 18202.20 22:31:01 418.45 37.13 381.32 2715.81 17171.40 22:32:01 57.02 31.74 25.28 2254.69 2370.54 Average: 315.38 40.55 274.83 3023.63 35685.95 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1606652 3282408 2432000 60.22 42924 1793252 970064 19.07 658756 1608556 132812 22:28:01 365240 3318180 3673412 90.96 91760 2980796 1121692 22.05 549360 2873584 293956 22:29:01 190600 3231980 3848052 95.28 139920 2972748 1308536 25.72 748496 2797520 3180 22:30:01 144336 3228000 3894316 96.43 168708 2943052 1315796 25.86 777232 2769296 2460 22:31:01 408364 3308340 3630288 89.89 179188 2759284 1253252 24.64 768784 2525480 13032 22:32:01 320028 3328004 3718624 92.08 179988 2861484 932644 18.33 1202372 2178268 25868 Average: 505870 3282819 3532782 87.47 133748 2718436 1150331 22.61 784167 2458784 78551 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 310.63 213.92 1451.07 59.06 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:28:01 ens3 409.83 229.15 13693.11 20.03 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 22:29:01 ens3 308.50 134.51 1566.27 10.48 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 23.53 22.66 4.85 12.07 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 165.22 300.92 21.66 2275.40 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 202.44 150.02 2761.83 397.13 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5703) 03/27/24 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 17.91 0.00 2.26 4.88 0.05 74.90 22:27:02 0 21.51 0.00 1.84 1.94 0.05 74.66 22:27:02 1 7.11 0.00 1.49 7.48 0.05 83.87 22:27:02 2 13.83 0.00 2.03 5.01 0.05 79.09 22:27:02 3 29.18 0.00 3.67 5.08 0.07 62.00 22:28:01 all 24.14 0.00 5.23 3.58 0.06 66.98 22:28:01 0 24.55 0.00 6.07 1.63 0.05 67.70 22:28:01 1 12.65 0.00 4.08 8.31 0.07 74.88 22:28:01 2 16.93 0.00 4.55 3.08 0.05 75.40 22:28:01 3 42.48 0.00 6.21 1.32 0.07 49.92 22:29:01 all 7.71 0.00 3.47 15.06 0.06 73.69 22:29:01 0 5.82 0.00 3.52 16.87 0.03 73.75 22:29:01 1 7.65 0.00 5.33 26.47 0.07 60.48 22:29:01 2 11.16 0.00 1.92 2.42 0.07 84.44 22:29:01 3 6.19 0.00 3.14 14.50 0.08 76.08 22:30:01 all 0.65 0.00 1.65 22.80 0.06 74.84 22:30:01 0 0.73 0.00 1.98 38.17 0.08 59.04 22:30:01 1 0.02 0.00 0.23 5.65 0.02 94.08 22:30:01 2 0.77 0.00 3.45 29.97 0.10 65.70 22:30:01 3 1.09 0.00 0.99 17.63 0.05 80.24 22:31:01 all 7.18 0.00 4.78 14.08 0.08 73.89 22:31:01 0 5.80 0.00 3.33 7.39 0.05 83.43 22:31:01 1 9.88 0.00 5.73 12.94 0.07 71.38 22:31:01 2 5.77 0.00 4.29 17.45 0.10 72.39 22:31:01 3 7.28 0.00 5.72 18.57 0.08 68.34 22:32:01 all 21.53 0.00 2.78 1.27 0.07 74.36 22:32:01 0 18.20 0.00 2.74 1.43 0.07 77.56 22:32:01 1 25.93 0.00 3.03 2.39 0.05 68.60 22:32:01 2 14.62 0.00 2.32 0.25 0.05 82.76 22:32:01 3 27.31 0.00 3.04 1.00 0.08 68.57 Average: all 13.16 0.00 3.36 10.29 0.06 73.13 Average: 0 12.74 0.00 3.24 11.23 0.06 72.73 Average: 1 10.53 0.00 3.31 10.53 0.05 75.57 Average: 2 10.50 0.00 3.09 9.70 0.07 76.64 Average: 3 18.86 0.00 3.78 9.70 0.07 67.58