---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3365 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 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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: 3944 469 266 0 3208 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:de:48:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fede:48fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:b1:c9:92 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-3365) 08/25/24 _x86_64_ (4 CPU) 10:04:28 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 144.15 46.79 97.36 2167.50 10427.93 10:07:01 258.70 29.86 228.84 3504.17 120172.10 10:08:01 601.68 52.87 548.82 2352.55 18850.52 10:09:01 594.69 4.08 590.60 405.06 20162.21 10:10:01 427.18 222.31 204.87 9381.77 12443.93 10:11:01 98.48 81.65 16.83 3159.74 979.97 Average: 354.71 72.98 281.73 3498.71 30596.34 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1524856 3345920 2513804 62.24 57724 1911044 877480 17.25 576872 1741708 146016 10:07:01 119920 3243088 3918740 97.03 115984 3060996 1296260 25.48 643244 2950564 968 10:08:01 107264 3239608 3931396 97.34 157564 3005428 1293924 25.43 647236 2937040 2020 10:09:01 214400 3251644 3824260 94.69 178272 2849596 1288868 25.34 628660 2805520 12264 10:10:01 283404 3327304 3755256 92.98 183464 2883648 1090024 21.43 627064 2776144 6384 10:11:01 350664 3313888 3687996 91.32 184280 2818696 939220 18.46 1012848 2338880 16684 Average: 433418 3286909 3605242 89.27 146215 2754901 1130963 22.23 689321 2591643 30723 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 10:06:01 ens3 420.49 277.28 1674.10 74.62 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 ens3 789.53 352.35 15018.64 28.92 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 2.27 2.47 0.45 0.52 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 3.42 3.18 0.71 0.81 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 15.26 14.16 19.77 3.61 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 10:11:01 ens3 185.02 350.64 33.02 2625.38 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 235.69 166.44 2798.83 456.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3365) 08/25/24 _x86_64_ (4 CPU) 10:04:28 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 21.75 0.00 1.96 3.84 0.06 72.40 10:06:01 0 13.07 0.00 1.07 1.17 0.07 84.62 10:06:01 1 24.00 0.00 1.68 2.38 0.05 71.88 10:06:01 2 21.25 0.00 2.58 10.77 0.07 65.32 10:06:01 3 28.67 0.00 2.53 1.04 0.07 67.69 10:07:01 all 22.77 0.00 7.32 4.48 0.08 65.34 10:07:01 0 26.97 0.00 9.00 2.16 0.08 61.80 10:07:01 1 23.23 0.00 5.82 4.73 0.08 66.14 10:07:01 2 18.57 0.00 6.61 4.02 0.08 70.72 10:07:01 3 22.33 0.00 7.84 7.05 0.09 62.70 10:08:01 all 1.30 0.00 2.35 21.86 0.08 74.41 10:08:01 0 1.33 0.00 2.37 14.53 0.05 81.73 10:08:01 1 1.00 0.00 0.77 6.54 0.03 91.66 10:08:01 2 1.58 0.00 3.07 17.71 0.13 77.52 10:08:01 3 1.31 0.00 3.17 48.73 0.08 46.71 10:09:01 all 1.17 0.00 2.45 21.96 0.08 74.35 10:09:01 0 0.97 0.00 1.78 6.85 0.05 90.35 10:09:01 1 1.62 0.00 2.19 8.28 0.05 87.86 10:09:01 2 0.59 0.00 1.60 16.91 0.10 80.80 10:09:01 3 1.46 0.00 4.24 55.82 0.10 38.37 10:10:01 all 9.11 0.00 4.24 13.40 0.08 73.18 10:10:01 0 6.59 0.00 3.79 9.25 0.05 80.32 10:10:01 1 11.68 0.00 4.39 18.91 0.08 64.94 10:10:01 2 11.34 0.00 3.95 9.15 0.10 75.45 10:10:01 3 6.84 0.00 4.83 16.32 0.07 71.94 10:11:01 all 21.92 0.00 1.55 2.75 0.07 73.71 10:11:01 0 15.52 0.00 1.39 2.05 0.05 80.99 10:11:01 1 30.91 0.00 1.67 2.46 0.07 64.89 10:11:01 2 17.66 0.00 1.31 2.54 0.07 78.43 10:11:01 3 23.63 0.00 1.81 3.94 0.08 70.54 Average: all 12.96 0.00 3.30 11.41 0.07 72.25 Average: 0 10.71 0.00 3.22 6.02 0.06 79.99 Average: 1 15.36 0.00 2.75 7.23 0.06 74.60 Average: 2 11.80 0.00 3.18 10.19 0.09 74.73 Average: 3 13.99 0.00 4.06 22.24 0.08 59.63