---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8263 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 458 1097 0 2388 3226 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:69:c0:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe69:c0f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:f5:02:91 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-8263) 10/20/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 195.07 83.52 111.55 6552.51 42800.48 21:41:01 259.19 110.58 148.61 5542.41 30978.17 21:42:01 156.30 68.65 87.64 2768.55 45762.29 21:43:01 233.08 228.98 4.10 15148.94 1903.02 21:44:01 66.84 43.53 23.31 2862.99 2290.42 Average: 182.09 107.05 75.04 6574.70 24748.98 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1670968 3371788 2367684 58.63 53176 1803076 856472 16.84 554900 1635272 133668 21:41:01 542208 3336596 3496444 86.57 97896 2787988 1065696 20.95 927784 2287612 321300 21:42:01 1335952 3307824 2702700 66.92 104784 2010516 1217284 23.93 1051924 1444176 59744 21:43:01 1177804 3226736 2860848 70.84 116304 2081276 1012016 19.89 1187680 1478668 34700 21:44:01 1183572 3345548 2855080 70.69 119064 2188768 873456 17.17 1124512 1531556 14936 Average: 1182101 3317698 2856551 70.73 98245 2174325 1004985 19.76 969360 1675457 112870 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 407.97 258.96 1433.00 70.77 0.00 0.00 0.00 0.00 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 631.61 500.52 2519.59 44.90 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 7.18 5.20 0.89 0.53 0.00 0.00 0.00 0.00 21:42:01 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 112.13 64.74 1011.51 8.17 0.00 0.00 0.00 0.00 21:43:01 lo 10.81 10.81 2.11 2.11 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 45.83 43.01 163.40 27.30 0.00 0.00 0.00 0.00 21:44:01 lo 1.00 1.00 0.10 0.10 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 240.92 174.47 1025.58 30.33 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8263) 10/20/24 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.22 0.00 2.51 6.02 0.07 72.18 21:40:01 0 11.12 0.00 1.96 8.41 0.08 78.42 21:40:01 1 32.09 0.00 2.57 8.85 0.05 56.44 21:40:01 2 19.58 0.00 2.09 1.09 0.05 77.20 21:40:01 3 14.02 0.00 3.44 5.75 0.07 76.72 21:41:01 all 17.65 0.79 3.11 10.41 0.08 67.96 21:41:01 0 19.75 0.00 2.72 9.39 0.05 68.09 21:41:01 1 10.52 3.15 3.05 8.67 0.07 74.53 21:41:01 2 28.69 0.02 3.09 7.95 0.10 60.15 21:41:01 3 11.69 0.00 3.56 15.57 0.10 69.08 21:42:01 all 79.19 0.00 10.13 0.96 0.11 9.61 21:42:01 0 79.59 0.00 9.65 0.57 0.10 10.08 21:42:01 1 78.92 0.00 10.25 0.84 0.12 9.88 21:42:01 2 78.64 0.00 10.55 1.18 0.10 9.52 21:42:01 3 79.64 0.00 10.07 1.22 0.08 8.98 21:43:01 all 14.20 0.00 2.04 15.02 0.06 68.68 21:43:01 0 14.04 0.00 2.13 19.75 0.07 64.02 21:43:01 1 13.66 0.00 1.72 8.47 0.03 76.12 21:43:01 2 15.57 0.00 1.90 13.30 0.08 69.14 21:43:01 3 13.53 0.00 2.43 18.65 0.07 65.32 21:44:01 all 21.47 0.00 0.93 1.57 0.05 75.99 21:44:01 0 11.14 0.00 0.72 1.03 0.02 87.10 21:44:01 1 25.81 0.00 1.19 3.22 0.05 69.73 21:44:01 2 29.29 0.00 0.92 1.52 0.07 68.21 21:44:01 3 19.60 0.00 0.90 0.45 0.05 78.99 Average: all 30.23 0.16 3.73 6.81 0.07 59.00 Average: 0 27.03 0.00 3.42 7.84 0.06 61.64 Average: 1 32.06 0.63 3.73 6.02 0.06 57.49 Average: 2 34.27 0.00 3.70 5.01 0.08 56.95 Average: 3 27.55 0.00 4.06 8.36 0.07 59.95