---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8396 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 13G 7.2G 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 486 433 0 3023 3174 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:7a:9f:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe7a:9f9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:ab:6d:38 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-8396) 10/22/24 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 118.18 35.91 82.27 1702.90 6401.90 15:37:01 323.45 53.66 269.79 5802.23 132575.72 15:38:01 341.79 61.82 279.97 3000.97 23088.55 15:39:01 256.27 213.50 42.78 8691.08 7582.20 Average: 260.57 91.42 169.15 4813.07 42637.99 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1556596 3320004 2482056 61.46 55776 1859908 932360 18.33 610544 1686616 179644 15:37:01 300956 3233828 3737696 92.55 124160 2904200 1312972 25.81 659332 2798008 145624 15:38:01 195408 3193540 3843244 95.16 153272 2923168 1498200 29.45 943800 2598316 190036 15:39:01 479396 3171248 3559256 88.13 154768 2630596 1112128 21.86 1020940 2257164 34232 Average: 633089 3229655 3405563 84.32 121994 2579468 1213915 23.86 808654 2335026 137384 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 76.33 69.26 915.84 9.68 0.00 0.00 0.00 0.00 15:36:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 490.07 243.18 14380.87 18.11 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 92.82 75.27 441.21 7.08 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 150.87 93.57 1153.94 10.18 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.04 0.04 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: ens3 203.29 120.64 4245.28 11.27 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8396) 10/22/24 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 18.37 0.00 1.57 3.56 0.06 76.45 15:36:01 0 6.94 0.00 1.48 10.20 0.03 81.35 15:36:01 1 42.58 0.00 2.55 2.13 0.09 52.66 15:36:01 2 11.30 0.00 0.97 1.25 0.05 86.43 15:36:01 3 12.73 0.00 1.29 0.71 0.02 85.25 15:37:01 all 22.38 0.00 8.25 6.78 0.11 62.48 15:37:01 0 20.13 0.00 6.99 6.30 0.10 66.48 15:37:01 1 25.51 0.00 9.77 4.51 0.12 60.09 15:37:01 2 20.58 0.00 7.51 6.75 0.14 65.03 15:37:01 3 23.33 0.00 8.72 9.55 0.12 58.28 15:38:01 all 30.15 0.00 4.87 11.56 0.10 53.32 15:38:01 0 30.01 0.00 4.79 10.49 0.08 54.62 15:38:01 1 29.82 0.00 4.88 5.45 0.07 59.78 15:38:01 2 31.75 0.00 4.89 8.02 0.12 55.21 15:38:01 3 29.02 0.00 4.92 22.32 0.10 43.64 15:39:01 all 32.98 0.00 4.00 11.00 0.09 51.93 15:39:01 0 34.01 0.00 3.49 3.59 0.07 58.84 15:39:01 1 33.20 0.00 4.14 14.72 0.10 47.84 15:39:01 2 32.19 0.00 4.17 15.36 0.10 48.18 15:39:01 3 32.52 0.00 4.23 10.36 0.10 52.79 Average: all 26.00 0.00 4.67 8.24 0.09 61.00 Average: 0 22.85 0.00 4.19 7.64 0.07 65.25 Average: 1 32.77 0.00 5.33 6.72 0.09 55.09 Average: 2 23.98 0.00 4.38 7.85 0.10 63.68 Average: 3 24.43 0.00 4.79 10.75 0.08 59.95