---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-193 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 7.4G 62% / 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 465 539 0 2938 3195 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:73:a9:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe73:a932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:40:12:c4 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-193) 12/26/24 _x86_64_ (4 CPU) 13:54:45 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 172.38 69.66 102.72 5658.25 42018.81 13:57:01 328.79 25.49 303.30 3449.88 142891.62 13:58:01 200.92 69.86 131.06 4763.74 15206.53 Average: 234.03 55.00 179.03 4623.88 66712.75 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1680088 3365252 2358572 58.40 50544 1789824 882596 17.35 534796 1642948 156156 13:57:01 256788 3301720 3781872 93.64 124900 2997380 1290672 25.37 627184 2855008 292 13:58:01 592504 3283220 3446156 85.33 139704 2629356 969904 19.07 767348 2382204 18680 Average: 843127 3316731 3195533 79.12 105049 2472187 1047724 20.60 643109 2293387 58376 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 364.18 242.87 1499.25 67.19 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 13:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:57:01 ens3 779.14 500.07 15082.64 37.91 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 13:57:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:58:01 ens3 368.02 279.37 1730.33 32.45 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 13:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 503.80 340.78 6104.81 45.85 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-193) 12/26/24 _x86_64_ (4 CPU) 13:54:45 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 17.87 0.00 2.16 5.44 0.06 74.47 13:56:01 0 23.26 0.00 2.12 3.58 0.03 71.00 13:56:01 1 24.44 0.00 2.55 6.49 0.08 66.44 13:56:01 2 18.72 0.00 2.04 3.90 0.07 75.27 13:56:01 3 5.06 0.00 1.93 7.78 0.03 85.20 13:57:01 all 26.16 0.00 8.29 5.70 0.08 59.76 13:57:01 0 25.81 0.00 9.62 2.57 0.07 61.92 13:57:01 1 32.24 0.00 6.65 4.32 0.08 56.71 13:57:01 2 22.22 0.00 10.65 8.39 0.08 58.66 13:57:01 3 24.40 0.00 6.25 7.52 0.08 61.75 13:58:01 all 15.20 0.00 2.05 5.54 0.06 77.14 13:58:01 0 15.29 0.00 2.14 4.17 0.05 78.35 13:58:01 1 4.88 0.00 2.00 5.16 0.07 87.89 13:58:01 2 28.64 0.00 2.38 12.13 0.08 56.77 13:58:01 3 12.10 0.00 1.68 0.78 0.05 85.39 Average: all 19.72 0.00 4.15 5.56 0.07 70.50 Average: 0 21.43 0.00 4.61 3.44 0.05 70.46 Average: 1 20.44 0.00 3.72 5.33 0.08 70.44 Average: 2 23.19 0.00 5.01 8.14 0.08 63.58 Average: 3 13.81 0.00 3.27 5.34 0.06 77.53