---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-271 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 13G 6.9G 65% / 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 469 382 0 3091 3191 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:77:83:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe77:83b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:44:01:d5 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-271) 12/27/24 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 170.97 69.07 101.90 5616.26 42416.81 17:56:01 205.03 16.09 188.94 2283.14 106958.96 17:57:01 201.35 108.58 92.77 7345.02 36024.26 17:58:01 303.58 72.15 231.43 3610.06 10490.78 17:59:01 86.85 2.50 84.35 132.24 6167.77 18:00:01 294.43 253.41 41.03 24129.45 12077.05 18:01:01 143.41 123.21 20.20 5015.96 1067.82 Average: 200.80 92.14 108.66 6875.70 30748.92 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1524168 3301804 2514484 62.26 50236 1878992 939460 18.47 640352 1686004 225152 17:56:01 116404 3329004 3922248 97.12 108376 3198424 1120260 22.02 570764 3069084 321660 17:57:01 1240412 3330920 2798240 69.29 113660 2100532 1243976 24.45 738304 1810140 360 17:58:01 902860 3325476 3135792 77.64 137544 2374728 1223984 24.06 901684 1946172 43276 17:59:01 769756 3324056 3268896 80.94 139860 2485168 1233464 24.25 958964 2001476 79604 18:00:01 646684 3316544 3391968 83.99 140608 2658576 1144968 22.51 890320 2267212 3328 18:01:01 444460 3292272 3594192 88.99 143644 2826644 1008256 19.82 1866812 1478904 17640 Average: 806392 3317154 3232260 80.03 119133 2503295 1130624 22.22 938171 2036999 98717 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 499.65 322.36 2009.92 72.79 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:56:01 ens3 394.34 181.06 13470.33 16.69 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:57:01 ens3 405.36 234.24 332.16 90.14 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 233.68 135.88 1194.96 12.83 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 63.99 45.78 66.16 13.83 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 49.96 28.76 13.15 21.53 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 401.17 729.36 42.01 5689.94 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 292.60 239.63 2447.69 845.32 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-271) 12/27/24 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 17.48 0.00 2.18 5.07 0.05 75.21 17:55:01 0 7.02 0.00 1.86 6.15 0.05 84.91 17:55:01 1 10.10 0.00 1.25 7.55 0.03 81.06 17:55:01 2 15.78 0.00 2.78 2.98 0.05 78.41 17:55:01 3 37.00 0.00 2.86 3.58 0.07 56.49 17:56:01 all 23.70 0.00 6.58 3.16 0.08 66.48 17:56:01 0 24.29 0.00 6.60 4.19 0.08 64.84 17:56:01 1 15.96 0.00 5.62 4.37 0.07 73.98 17:56:01 2 18.97 0.00 6.93 2.70 0.08 71.31 17:56:01 3 35.70 0.00 7.17 1.38 0.09 55.65 17:57:01 all 40.77 0.00 19.11 5.60 0.10 34.42 17:57:01 0 40.16 0.00 19.18 12.38 0.10 28.19 17:57:01 1 41.89 0.00 17.84 2.94 0.10 37.22 17:57:01 2 40.18 0.00 19.90 2.00 0.10 37.82 17:57:01 3 40.89 0.00 19.53 5.08 0.08 34.42 17:58:01 all 11.08 0.00 4.69 10.12 0.09 74.02 17:58:01 0 12.00 0.00 6.23 28.00 0.12 53.65 17:58:01 1 11.17 0.00 4.27 10.19 0.08 74.28 17:58:01 2 12.89 0.00 4.25 1.46 0.12 81.28 17:58:01 3 8.26 0.00 4.03 0.89 0.07 86.76 17:59:01 all 27.28 0.00 8.77 1.32 0.09 62.54 17:59:01 0 26.41 0.00 9.82 0.20 0.10 63.47 17:59:01 1 29.31 0.00 8.01 4.11 0.10 58.47 17:59:01 2 29.49 0.00 9.71 0.64 0.10 60.06 17:59:01 3 23.91 0.00 7.51 0.35 0.07 68.17 18:00:01 all 27.79 0.00 10.63 16.31 0.10 45.18 18:00:01 0 26.81 0.00 10.77 12.71 0.07 49.63 18:00:01 1 28.11 0.00 10.76 15.79 0.08 45.26 18:00:01 2 27.70 0.00 10.11 19.30 0.12 42.78 18:00:01 3 28.53 0.00 10.88 17.46 0.12 43.01 18:01:01 all 31.14 0.00 1.30 4.27 0.06 63.23 18:01:01 0 41.04 0.00 1.39 1.24 0.07 56.27 18:01:01 1 31.62 0.00 1.51 7.11 0.07 59.70 18:01:01 2 28.75 0.00 1.28 4.85 0.07 65.04 18:01:01 3 23.10 0.00 1.02 3.88 0.07 71.93 Average: all 25.62 0.00 7.61 6.55 0.08 60.14 Average: 0 25.41 0.00 7.98 9.25 0.08 57.27 Average: 1 24.04 0.00 7.04 7.44 0.08 61.40 Average: 2 24.84 0.00 7.86 4.85 0.09 62.36 Average: 3 28.18 0.00 7.58 4.66 0.08 59.51