---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-417 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 489 549 0 2905 3171 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:f8:16:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fef8:16ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:ad:71:3a 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-417) 04/02/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 158.24 83.80 74.44 6585.44 43195.22 08:54:01 179.85 15.59 164.26 2283.41 88643.84 08:55:01 202.38 97.28 105.10 5895.42 46504.38 08:56:01 323.01 82.42 240.59 5187.94 15956.27 08:57:01 69.04 1.87 67.17 107.18 5990.47 08:58:01 101.27 39.16 62.11 5251.66 14082.45 08:59:01 348.81 334.98 13.83 23665.26 796.00 Average: 197.51 93.58 103.93 6996.28 30742.51 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1516816 3301336 2521836 62.44 48684 1889124 939440 18.47 659336 1677424 174724 08:54:01 117008 3326596 3921644 97.10 97208 3201916 1124900 22.11 518684 3117400 306848 08:55:01 908144 2791704 3130508 77.51 117164 1880156 1951392 38.36 1071276 1768416 41596 08:56:01 973792 3317856 3064860 75.89 139572 2292148 1232720 24.23 767156 2006428 11084 08:57:01 792016 3318760 3246636 80.39 142892 2445524 1248720 24.55 847008 2082116 67076 08:58:01 1416684 3314656 2621968 64.92 144404 1880880 1135672 22.32 833092 1549352 1384 08:59:01 614548 3239200 3424104 84.78 145804 2596888 1041524 20.47 1849076 1318816 2320 Average: 905573 3230015 3133079 77.58 119390 2312377 1239195 24.36 935090 1931422 86433 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:53:01 ens3 426.75 289.97 1916.92 67.41 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:54:01 ens3 401.27 183.71 13472.59 17.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 157.26 102.07 297.21 45.47 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 81.10 61.71 216.60 10.23 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 132.53 95.60 812.42 12.90 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 167.32 86.47 60.56 40.86 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 08:59:01 ens3 397.00 702.93 36.64 5560.34 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 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 251.90 217.49 2402.64 821.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-417) 04/02/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.67 0.00 2.38 4.88 0.06 73.01 08:53:01 0 11.19 0.00 2.02 6.32 0.07 80.41 08:53:01 1 34.58 0.00 3.82 4.09 0.08 57.43 08:53:01 2 15.11 0.00 2.11 6.44 0.05 76.28 08:53:01 3 17.90 0.00 1.56 2.72 0.05 77.78 08:54:01 all 24.80 0.00 5.59 3.29 0.07 66.26 08:54:01 0 12.56 0.00 4.58 6.18 0.05 76.63 08:54:01 1 24.49 0.00 6.70 1.96 0.07 66.78 08:54:01 2 41.73 0.00 5.64 3.92 0.10 48.60 08:54:01 3 20.38 0.00 5.44 1.10 0.05 73.02 08:55:01 all 38.40 0.00 18.78 4.64 0.11 38.06 08:55:01 0 39.16 0.00 18.25 2.02 0.10 40.47 08:55:01 1 35.62 0.00 20.28 4.51 0.12 39.47 08:55:01 2 41.96 0.00 18.73 10.62 0.13 28.56 08:55:01 3 36.87 0.00 17.87 1.43 0.12 43.72 08:56:01 all 13.65 0.00 6.17 10.73 0.08 69.36 08:56:01 0 14.78 0.00 6.62 8.91 0.08 69.61 08:56:01 1 11.76 0.00 5.58 2.58 0.07 80.02 08:56:01 2 16.55 0.00 7.27 29.69 0.12 46.38 08:56:01 3 11.54 0.00 5.23 1.79 0.05 81.40 08:57:01 all 25.56 0.00 8.70 1.46 0.10 64.18 08:57:01 0 24.30 0.00 7.12 0.34 0.10 68.15 08:57:01 1 33.92 0.00 9.68 0.74 0.10 55.57 08:57:01 2 23.86 0.00 8.90 4.47 0.10 62.67 08:57:01 3 20.16 0.00 9.14 0.35 0.10 70.24 08:58:01 all 33.70 0.00 12.89 3.11 0.09 50.21 08:58:01 0 33.69 0.00 12.74 4.29 0.08 49.20 08:58:01 1 31.47 0.00 12.49 3.37 0.10 52.56 08:58:01 2 33.58 0.00 12.49 2.13 0.08 51.72 08:58:01 3 36.10 0.00 13.79 2.62 0.12 47.38 08:59:01 all 26.44 0.00 1.63 18.69 0.09 53.16 08:59:01 0 30.17 0.00 1.39 16.27 0.08 52.09 08:59:01 1 24.28 0.00 1.82 18.34 0.08 55.47 08:59:01 2 24.01 0.00 1.45 18.06 0.12 56.36 08:59:01 3 27.28 0.00 1.86 22.07 0.08 48.71 Average: all 26.03 0.00 8.02 6.68 0.09 59.18 Average: 0 23.70 0.00 7.53 6.33 0.08 62.35 Average: 1 28.01 0.00 8.63 5.08 0.09 58.19 Average: 2 28.11 0.00 8.09 10.75 0.10 52.95 Average: 3 24.30 0.00 7.83 4.57 0.08 63.21