---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7955 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 453 844 0 2646 3207 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:b9:cc:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feb9:ccaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:76:42:e7 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-7955) 10/17/24 _x86_64_ (4 CPU) 21:40:10 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 135.38 31.66 103.72 2653.02 22190.03 21:43:01 249.33 101.53 147.80 4138.57 39037.04 21:44:01 107.48 75.91 31.57 3863.51 20939.42 Average: 164.08 69.71 94.37 3551.82 27390.41 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1308044 3395548 2730608 67.61 61644 2169784 930380 18.29 724584 1803636 144472 21:43:01 707964 3252444 3330688 82.47 102552 2551784 1346852 26.48 1018468 2045088 184864 21:44:01 913320 3227592 3125332 77.39 116124 2316196 1004308 19.74 1187348 1681340 41076 Average: 976443 3291861 3062209 75.82 93440 2345921 1093847 21.50 976800 1843355 123471 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 201.48 144.79 1297.84 14.73 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 21:43:01 ens3 488.42 399.98 1813.76 35.11 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:44:01 ens3 150.78 87.37 1017.86 9.86 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 10.85 10.85 2.13 2.13 0.00 0.00 0.00 0.00 Average: ens3 280.26 210.74 1376.54 19.90 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 4.61 4.61 0.81 0.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7955) 10/17/24 _x86_64_ (4 CPU) 21:40:10 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 19.01 0.81 1.95 3.92 0.06 74.25 21:42:01 0 3.75 0.48 0.84 1.02 0.05 93.85 21:42:01 1 28.55 0.00 2.81 5.17 0.05 63.42 21:42:01 2 11.58 2.74 1.72 9.03 0.07 74.87 21:42:01 3 32.35 0.02 2.41 0.49 0.05 64.69 21:43:01 all 42.34 0.00 5.03 8.76 0.09 43.77 21:43:01 0 42.42 0.00 4.98 9.97 0.10 42.53 21:43:01 1 42.77 0.00 5.35 8.63 0.08 43.17 21:43:01 2 41.74 0.00 5.03 9.51 0.08 43.63 21:43:01 3 42.45 0.00 4.77 6.94 0.10 45.74 21:44:01 all 43.53 0.00 6.28 2.14 0.08 47.97 21:44:01 0 40.91 0.00 6.23 2.38 0.07 50.41 21:44:01 1 47.53 0.00 6.31 1.40 0.08 44.68 21:44:01 2 42.71 0.00 6.37 2.50 0.08 48.34 21:44:01 3 42.99 0.00 6.20 2.29 0.08 48.43 Average: all 34.91 0.27 4.41 4.94 0.08 55.38 Average: 0 28.90 0.16 4.00 4.45 0.07 62.42 Average: 1 39.59 0.00 4.82 5.07 0.07 50.45 Average: 2 31.96 0.92 4.37 7.02 0.08 55.65 Average: 3 39.25 0.01 4.46 3.24 0.08 52.97