---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4404 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 11G 8.9G 55% / 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 478 1261 0 2204 3191 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:b5:6b:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:feb5:6b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:77:0a:7c 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 inet6 fe80::42:c7ff:fe77:a7c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4404) 04/05/25 _x86_64_ (4 CPU) 13:50:43 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 183.44 69.27 114.16 5579.87 43072.17 13:53:01 108.27 30.68 77.59 1647.46 11106.55 13:54:01 95.65 17.70 77.95 1348.43 45001.60 13:55:01 68.04 26.59 41.45 1289.70 12879.84 13:56:01 41.23 32.98 8.25 1347.78 596.43 13:57:01 109.47 56.54 52.92 2618.63 11993.33 Average: 101.01 38.96 62.05 2305.20 20776.79 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1651516 3356236 2387136 59.11 55120 1804124 887684 17.45 552416 1653756 159240 13:53:01 1323336 3220184 2715316 67.23 67340 1973488 1030948 20.27 706256 1806872 16132 13:54:01 105932 2058980 3932720 97.38 94540 1993912 2444468 48.05 1777808 1921660 207052 13:55:01 123884 1654092 3914768 96.93 103056 1564520 2919508 57.39 2210468 1472000 2284 13:56:01 1537068 3233796 2501584 61.94 104500 1729884 1368376 26.90 690984 1588640 191244 13:57:01 1336332 3283316 2702320 66.91 107412 1971500 994888 19.56 746400 1723952 23616 Average: 1013011 2801101 3025641 74.92 88661 1839571 1607645 31.60 1114055 1694480 99928 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 529.90 338.76 1668.16 77.31 0.00 0.00 0.00 0.00 13:53:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 129.50 108.55 499.78 22.87 0.00 0.00 0.00 0.00 13:54:01 lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 13:54:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 13:54:01 vetha0fd570 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 ens3 1044.44 704.93 10400.14 56.60 0.00 0.00 0.00 0.00 13:55:01 lo 221.56 221.56 63.09 63.09 0.00 0.00 0.00 0.00 13:55:01 docker0 1.95 1.85 0.30 0.61 0.00 0.00 0.00 0.00 13:55:01 vetha0fd570 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 ens3 30.21 22.43 61.60 21.87 0.00 0.00 0.00 0.00 13:56:01 lo 1306.72 1306.72 382.92 382.92 0.00 0.00 0.00 0.00 13:56:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 vetha0fd570 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 318.11 207.00 764.51 166.08 0.00 0.00 0.00 0.00 13:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 353.39 255.82 2306.21 64.91 0.00 0.00 0.00 0.00 Average: lo 255.73 255.73 74.44 74.44 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.38 0.05 0.11 0.00 0.00 0.00 0.00 Average: ens3 400.97 272.94 2617.31 68.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4404) 04/05/25 _x86_64_ (4 CPU) 13:50:43 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 18.83 0.00 2.45 5.77 0.06 72.89 13:52:01 0 10.81 0.00 3.08 8.29 0.07 77.75 13:52:01 1 15.15 0.00 1.69 1.80 0.03 81.33 13:52:01 2 33.51 0.00 2.87 4.56 0.07 58.99 13:52:01 3 15.89 0.00 2.14 8.45 0.07 73.45 13:53:01 all 14.83 0.00 0.94 2.16 0.05 82.02 13:53:01 0 19.29 0.00 1.09 1.77 0.05 77.80 13:53:01 1 15.82 0.00 1.52 2.73 0.07 79.87 13:53:01 2 10.28 0.00 0.58 1.03 0.05 88.05 13:53:01 3 13.91 0.00 0.60 3.12 0.05 82.32 13:54:01 all 45.40 0.00 4.76 1.06 0.12 48.66 13:54:01 0 45.46 0.00 5.39 2.13 0.12 46.90 13:54:01 1 43.14 0.00 4.39 0.88 0.12 51.47 13:54:01 2 46.73 0.00 4.77 0.41 0.10 47.99 13:54:01 3 46.28 0.00 4.49 0.82 0.14 48.27 13:55:01 all 26.41 0.00 2.71 1.49 0.09 69.30 13:55:01 0 25.75 0.00 2.32 2.15 0.07 69.71 13:55:01 1 30.35 0.00 2.76 1.14 0.08 65.66 13:55:01 2 30.06 0.00 2.62 1.03 0.12 66.17 13:55:01 3 19.49 0.00 3.14 1.64 0.07 75.66 13:56:01 all 56.16 0.00 4.86 1.03 0.16 37.79 13:56:01 0 54.52 0.00 4.94 0.11 0.16 40.26 13:56:01 1 53.79 0.00 5.00 0.10 0.16 40.95 13:56:01 2 54.57 0.00 5.23 3.83 0.18 36.21 13:56:01 3 61.85 0.00 4.27 0.07 0.15 33.67 13:57:01 all 33.14 0.00 1.47 2.68 0.08 62.63 13:57:01 0 28.09 0.00 1.27 1.24 0.07 69.33 13:57:01 1 33.62 0.00 1.57 5.03 0.07 59.72 13:57:01 2 39.64 0.00 1.81 2.01 0.08 56.46 13:57:01 3 31.20 0.00 1.26 2.44 0.08 65.02 Average: all 32.58 0.00 2.87 2.36 0.09 62.10 Average: 0 30.82 0.00 3.03 2.59 0.09 63.47 Average: 1 32.08 0.00 2.83 1.94 0.09 63.06 Average: 2 35.91 0.00 2.99 2.16 0.10 58.84 Average: 3 31.51 0.00 2.65 2.75 0.09 63.00