---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-536 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 9.0G 54% / 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 457 309 0 3176 3205 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:dc:e8:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fedc:e8e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:ad:a3:ba 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-536) 12/30/24 _x86_64_ (4 CPU) 21:33:48 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 172.77 69.11 103.67 5624.53 41921.70 21:36:01 265.18 12.62 252.57 2266.80 52450.80 21:37:01 14.31 0.07 14.25 9.87 479.79 21:38:01 27.42 0.07 27.36 2.13 5832.99 21:39:01 121.71 76.36 45.35 9319.96 14700.57 21:40:01 27.70 10.26 17.43 750.67 1105.68 Average: 104.84 28.08 76.76 2995.77 19413.83 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1575944 3305124 2462708 60.98 51464 1830800 958788 18.85 624708 1654780 199264 21:36:01 539188 3300740 3499464 86.65 92644 2780880 1319512 25.94 732152 2505240 312 21:37:01 288072 3065272 3750580 92.87 96052 2788692 1531420 30.10 977628 2506004 2392 21:38:01 363220 2987488 3675432 91.01 98076 2643200 1584516 31.15 1000292 2417084 948 21:39:01 313388 3229796 3725264 92.24 99128 2939632 1117396 21.96 1529768 1949100 212 21:40:01 359324 3302676 3679328 91.10 100980 2966640 1075464 21.14 1516400 1918456 1528 Average: 573189 3198516 3465463 85.81 89724 2658307 1264516 24.86 1063491 2158444 34109 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 ens3 400.13 252.32 1490.53 68.48 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 21:36:01 ens3 521.05 348.37 5351.91 30.98 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 50.96 42.93 86.75 12.73 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 500.08 269.04 2713.31 48.43 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 21:39:01 ens3 597.00 973.58 294.15 7341.55 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 21:40:01 ens3 242.68 403.07 27.28 3156.13 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 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 385.32 381.56 1660.55 1776.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-536) 12/30/24 _x86_64_ (4 CPU) 21:33:48 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 16.81 0.00 2.03 5.02 0.05 76.08 21:35:01 0 19.47 0.00 1.83 4.22 0.05 74.43 21:35:01 1 26.73 0.00 2.38 10.10 0.07 60.72 21:35:01 2 8.42 0.00 2.11 3.56 0.05 85.86 21:35:01 3 12.63 0.00 1.77 2.25 0.03 83.32 21:36:01 all 17.73 0.00 4.21 6.57 0.08 71.42 21:36:01 0 15.56 0.00 4.03 3.72 0.07 76.62 21:36:01 1 15.79 0.00 4.85 7.77 0.07 71.52 21:36:01 2 25.98 0.00 3.97 9.90 0.10 60.04 21:36:01 3 13.56 0.00 3.99 4.85 0.08 77.51 21:37:01 all 7.25 0.00 1.63 0.02 0.05 91.05 21:37:01 0 7.94 0.00 1.80 0.02 0.07 90.18 21:37:01 1 7.39 0.00 1.80 0.00 0.05 90.76 21:37:01 2 5.75 0.00 1.47 0.02 0.03 92.73 21:37:01 3 7.89 0.00 1.44 0.07 0.07 90.53 21:38:01 all 7.89 0.00 3.74 0.20 0.05 88.11 21:38:01 0 7.33 0.00 3.56 0.00 0.03 89.08 21:38:01 1 7.00 0.00 3.80 0.00 0.05 89.15 21:38:01 2 8.54 0.00 4.15 0.05 0.07 87.19 21:38:01 3 8.70 0.00 3.46 0.76 0.05 87.03 21:39:01 all 26.95 0.00 2.71 2.76 0.08 67.51 21:39:01 0 27.77 0.00 2.88 2.38 0.08 66.90 21:39:01 1 26.65 0.00 2.49 2.64 0.07 68.16 21:39:01 2 27.14 0.00 2.39 1.55 0.07 68.85 21:39:01 3 26.23 0.00 3.11 4.46 0.08 66.11 21:40:01 all 17.50 0.00 0.82 0.60 0.05 81.03 21:40:01 0 26.14 0.00 1.12 0.22 0.05 72.47 21:40:01 1 7.28 0.00 0.60 0.05 0.05 92.02 21:40:01 2 12.82 0.00 0.69 0.13 0.05 86.31 21:40:01 3 23.78 0.00 0.87 1.99 0.07 73.29 Average: all 15.67 0.00 2.52 2.52 0.06 79.23 Average: 0 17.38 0.00 2.53 1.76 0.06 78.28 Average: 1 15.12 0.00 2.65 3.42 0.06 78.75 Average: 2 14.75 0.00 2.46 2.53 0.06 80.20 Average: 3 15.43 0.00 2.44 2.39 0.06 79.68