---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2522 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 12G 7.3G 63% / 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 479 104 0 3359 3181 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:65:70:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe65:70c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:5f:82:37 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-2522) 03/13/25 _x86_64_ (4 CPU) 13:54:39 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 179.74 71.09 108.65 5667.32 42925.40 13:57:01 308.68 24.45 284.23 3020.15 128460.28 13:58:01 231.09 75.07 156.02 5806.90 28960.64 Average: 239.85 56.86 182.99 4831.05 66795.81 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1668608 3372008 2370044 58.68 52568 1804424 869812 17.10 530800 1656864 159136 13:57:01 183744 3296240 3854908 95.45 118216 3087160 1209732 23.78 612364 2960596 293920 13:58:01 202156 3323280 3836496 94.99 139728 3056924 913064 17.95 732720 2806332 18676 Average: 684836 3330509 3353816 83.04 103504 2649503 997536 19.61 625295 2474597 157244 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:56:01 ens3 414.05 277.34 1583.28 81.43 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:57:01 ens3 812.66 488.36 15030.73 36.81 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 13:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 ens3 356.01 267.62 1745.05 25.13 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 527.63 344.47 6121.67 47.79 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-2522) 03/13/25 _x86_64_ (4 CPU) 13:54:39 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.87 0.00 2.22 5.22 0.07 71.62 13:56:01 0 20.63 0.00 2.84 2.66 0.05 73.82 13:56:01 1 20.44 0.00 2.28 7.61 0.05 69.61 13:56:01 2 30.50 0.00 2.49 7.15 0.08 59.77 13:56:01 3 11.92 0.00 1.29 3.46 0.10 83.23 13:57:01 all 23.49 0.00 8.16 5.34 0.07 62.93 13:57:01 0 16.59 0.00 8.40 3.51 0.07 71.44 13:57:01 1 21.33 0.00 7.26 3.32 0.07 68.02 13:57:01 2 18.74 0.00 9.20 10.92 0.09 61.05 13:57:01 3 37.29 0.00 7.78 3.66 0.08 51.18 13:58:01 all 14.70 0.00 2.22 6.27 0.07 76.74 13:58:01 0 8.16 0.00 2.34 4.21 0.07 85.22 13:58:01 1 20.65 0.00 2.05 13.26 0.07 63.98 13:58:01 2 26.46 0.00 2.74 5.18 0.10 65.52 13:58:01 3 3.63 0.00 1.74 2.44 0.02 92.18 Average: all 19.67 0.00 4.18 5.61 0.07 70.46 Average: 0 15.12 0.00 4.52 3.46 0.06 76.84 Average: 1 20.81 0.00 3.85 8.09 0.06 67.20 Average: 2 25.28 0.00 4.79 7.74 0.09 62.11 Average: 3 17.52 0.00 3.58 3.18 0.07 75.65