---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3142 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 9.4G 9.9G 49% / 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 449 611 0 2882 3219 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:5e:94:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe5e:944e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:11:24:3a 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-3142) 01/29/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 172.72 69.09 103.63 5616.66 41792.38 22:35:01 246.33 143.47 102.86 7668.26 32028.74 22:36:01 41.81 14.98 26.83 866.52 6611.56 Average: 153.10 75.47 77.64 4700.66 26781.75 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1703100 3383080 2335560 57.83 51408 1782648 861112 16.93 515540 1638668 155912 22:35:01 746756 3321572 3291904 81.51 72920 2631456 981316 19.29 1029676 2028868 112004 22:36:01 642260 3311976 3396400 84.10 75252 2724056 904268 17.78 1088340 2074620 15444 Average: 1030705 3338876 3007955 74.48 66527 2379387 915565 18.00 877852 1914052 94453 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 392.20 237.54 1461.16 66.39 0.00 0.00 0.00 0.00 22:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 384.60 295.61 1994.56 90.40 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 168.82 109.92 1078.45 23.12 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 314.82 213.90 1508.69 59.80 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.17 0.17 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-3142) 01/29/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.63 0.00 2.16 5.71 0.06 74.44 22:34:02 0 10.91 0.00 1.41 1.76 0.03 85.89 22:34:02 1 32.47 0.00 3.58 7.10 0.08 56.77 22:34:02 2 16.03 0.00 2.10 6.96 0.08 74.84 22:34:02 3 11.20 0.00 1.57 7.01 0.05 80.18 22:35:01 all 26.39 0.90 3.98 8.97 0.09 59.68 22:35:01 0 26.94 0.00 3.55 6.32 0.09 63.11 22:35:01 1 34.99 0.02 4.45 10.41 0.10 50.03 22:35:01 2 22.00 0.00 3.78 5.88 0.09 68.26 22:35:01 3 21.66 3.54 4.12 13.28 0.09 57.31 22:36:01 all 18.62 0.00 0.94 1.02 0.05 79.37 22:36:01 0 19.58 0.00 1.19 1.37 0.05 77.82 22:36:01 1 22.03 0.00 0.94 0.08 0.05 76.90 22:36:01 2 22.15 0.00 0.99 0.43 0.07 76.36 22:36:01 3 10.75 0.00 0.65 2.17 0.03 86.39 Average: all 20.84 0.29 2.35 5.20 0.07 71.24 Average: 0 19.09 0.00 2.04 3.13 0.06 75.69 Average: 1 29.79 0.01 2.98 5.83 0.08 61.33 Average: 2 20.05 0.00 2.28 4.41 0.08 73.19 Average: 3 14.49 1.17 2.10 7.45 0.06 74.74