---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-297 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 12G 7.3G 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: 3943 455 897 0 2591 3207 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:9e:09:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe9e:9ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:76:9b:a4 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-297) 04/27/24 _x86_64_ (4 CPU) 04:29:50 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 164.34 69.49 94.85 5637.86 41025.98 04:32:01 124.03 27.84 96.19 3318.62 36072.80 04:33:01 222.06 44.19 177.87 3539.40 83022.99 04:34:01 24.48 0.05 24.43 1.07 730.82 04:35:01 223.41 122.91 100.50 6129.91 36703.62 04:36:01 310.20 289.59 20.61 12833.99 1150.47 Average: 178.26 92.50 85.76 5247.79 33135.05 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1738192 3330796 2300460 56.96 39176 1715576 923496 18.15 568956 1566524 82316 04:32:01 619596 3334524 3419056 84.66 63756 2783864 1096568 21.56 628348 2563464 84036 04:33:01 574296 3329684 3464356 85.78 111364 2743052 1076380 21.16 669808 2520488 300 04:34:01 545380 3321556 3493272 86.50 111868 2754500 1198668 23.56 688792 2518952 9268 04:35:01 1467344 3321304 2571308 63.67 132852 1857192 1178884 23.17 736560 1609992 2240 04:36:01 1089624 3340992 2949028 73.02 135436 2243460 1100296 21.63 1426216 1281076 192 Average: 1005739 3329809 3032913 75.10 99075 2349607 1095715 21.54 786447 2010083 29725 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 ens3 331.73 220.60 1437.62 66.77 0.00 0.00 0.00 0.00 04:31:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 385.53 217.27 11924.80 19.25 0.00 0.00 0.00 0.00 04:32:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 115.40 56.35 321.11 17.23 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 0.80 0.25 0.07 0.02 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 320.15 283.30 2801.25 19.93 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 336.41 564.57 31.13 4399.14 0.00 0.00 0.00 0.00 04:36:01 lo 7.20 7.20 0.63 0.63 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 247.88 223.65 2725.77 755.36 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-297) 04/27/24 _x86_64_ (4 CPU) 04:29:50 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 15.28 0.00 1.89 5.46 0.05 77.33 04:31:02 0 17.51 0.00 2.74 4.29 0.03 75.43 04:31:02 1 23.92 0.00 1.75 1.80 0.05 72.47 04:31:02 2 14.30 0.00 1.49 6.37 0.05 77.78 04:31:02 3 5.36 0.00 1.58 9.38 0.05 83.63 04:32:01 all 19.37 0.00 2.22 3.40 0.06 74.96 04:32:01 0 25.34 0.00 2.30 0.95 0.05 71.35 04:32:01 1 25.65 0.00 2.38 3.23 0.05 68.68 04:32:01 2 10.69 0.00 1.78 2.24 0.05 85.23 04:32:01 3 15.80 0.00 2.44 7.17 0.07 74.52 04:33:01 all 20.64 0.00 8.45 3.49 0.08 67.34 04:33:01 0 17.59 0.00 9.80 5.49 0.09 67.04 04:33:01 1 28.53 0.00 10.01 3.18 0.08 58.19 04:33:01 2 21.87 0.00 8.78 2.99 0.08 66.27 04:33:01 3 14.50 0.00 5.18 2.30 0.07 77.94 04:34:01 all 18.61 0.00 6.46 0.03 0.07 74.83 04:34:01 0 8.15 0.00 5.29 0.00 0.08 86.48 04:34:01 1 48.34 0.00 13.92 0.00 0.10 37.64 04:34:01 2 13.95 0.00 5.14 0.00 0.10 80.81 04:34:01 3 3.95 0.00 1.44 0.10 0.03 94.47 04:35:01 all 31.68 0.00 5.70 12.14 0.08 50.41 04:35:01 0 36.91 0.00 5.07 13.53 0.08 44.40 04:35:01 1 29.21 0.00 6.30 10.75 0.08 53.65 04:35:01 2 33.15 0.00 6.88 12.84 0.08 47.05 04:35:01 3 27.41 0.00 4.54 11.41 0.07 56.57 04:36:01 all 26.51 0.00 1.76 21.83 0.10 49.80 04:36:01 0 26.90 0.00 1.87 22.62 0.10 48.51 04:36:01 1 27.04 0.00 1.58 20.03 0.08 51.26 04:36:01 2 24.89 0.00 1.69 20.84 0.10 52.47 04:36:01 3 27.18 0.00 1.91 23.84 0.10 46.97 Average: all 22.01 0.00 4.41 7.72 0.07 65.78 Average: 0 22.06 0.00 4.51 7.82 0.07 65.54 Average: 1 30.47 0.00 6.00 6.49 0.08 56.96 Average: 2 19.81 0.00 4.29 7.54 0.08 68.27 Average: 3 15.69 0.00 2.84 9.05 0.06 72.35