---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13301 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 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 445 826 0 2671 3216 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:d9:f7:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed9:f710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:1a:f7:7b 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-13301) 12/16/24 _x86_64_ (4 CPU) 21:40:44 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 186.59 84.07 102.52 6596.10 42089.80 21:43:01 245.41 108.12 137.29 5524.01 25831.83 21:44:01 156.35 48.58 107.76 2330.85 44156.83 21:45:01 82.44 63.11 19.33 3569.41 6071.25 Average: 167.69 75.97 91.73 4504.82 29539.26 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1567868 3303476 2470784 61.18 52868 1834468 940196 18.48 625232 1657200 172316 21:43:01 692480 3362160 3346172 82.85 92040 2682112 1063860 20.91 863364 2212036 380540 21:44:01 858632 3137600 3180020 78.74 112264 2282028 1366844 26.87 934224 1982620 153216 21:45:01 908756 3327176 3129896 77.50 115980 2416952 870864 17.12 1115164 1754044 16956 Average: 1006934 3282603 3031718 75.07 93288 2303890 1060441 20.85 884496 1901475 180757 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:42:01 ens3 367.04 234.94 1447.73 67.81 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 21:43:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 21:43:01 ens3 475.87 399.42 1910.96 37.59 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 21:44:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:44:01 ens3 82.41 71.30 640.37 6.08 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 21:45:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 21:45:01 ens3 212.11 127.58 1091.92 33.24 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 284.33 208.29 1272.67 36.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13301) 12/16/24 _x86_64_ (4 CPU) 21:40:44 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 17.64 0.00 2.56 5.63 0.07 74.10 21:42:01 0 16.70 0.00 2.28 6.04 0.07 74.91 21:42:01 1 19.66 0.00 3.55 2.96 0.07 73.77 21:42:01 2 10.23 0.00 1.84 8.16 0.05 79.72 21:42:01 3 23.98 0.00 2.55 5.36 0.07 68.05 21:43:01 all 18.11 0.80 2.90 9.96 0.08 68.15 21:43:01 0 20.24 0.03 2.77 10.55 0.07 66.34 21:43:01 1 11.03 0.00 2.10 10.23 0.07 76.57 21:43:01 2 25.87 0.00 3.89 9.85 0.10 60.30 21:43:01 3 15.36 3.17 2.84 9.22 0.07 69.34 21:44:01 all 70.51 0.00 8.87 2.29 0.10 18.23 21:44:01 0 70.01 0.00 9.03 2.98 0.10 17.89 21:44:01 1 70.89 0.00 8.75 2.11 0.12 18.13 21:44:01 2 71.92 0.00 8.80 2.22 0.10 16.96 21:44:01 3 69.20 0.00 8.93 1.84 0.08 19.94 21:45:01 all 19.63 0.00 1.49 1.93 0.05 76.90 21:45:01 0 14.88 0.00 1.72 1.62 0.05 81.73 21:45:01 1 18.36 0.00 0.95 1.05 0.03 79.60 21:45:01 2 15.01 0.00 1.57 2.37 0.05 81.00 21:45:01 3 30.28 0.00 1.69 2.73 0.08 65.21 Average: all 31.36 0.20 3.94 4.96 0.07 59.46 Average: 0 30.30 0.01 3.93 5.31 0.07 60.38 Average: 1 29.86 0.00 3.82 4.10 0.07 62.14 Average: 2 30.65 0.00 4.01 5.65 0.08 59.62 Average: 3 34.65 0.79 3.99 4.79 0.08 55.70