---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-695 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 11G 9.1G 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 446 428 0 3069 3214 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:8a:a7:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe8a:a72a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:55:a6:98 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-695) 05/11/24 _x86_64_ (4 CPU) 09:54:38 LINUX RESTART (4 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 175.58 81.66 93.92 6218.74 41978.26 09:57:01 82.23 12.57 69.67 2272.40 10693.47 09:58:01 256.14 0.03 256.11 3.47 24711.88 09:59:01 250.65 4.13 246.52 263.38 34384.54 10:00:01 32.18 2.22 29.96 212.36 4213.56 Average: 159.31 19.92 139.39 1779.21 23134.33 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1677636 3310488 2361016 58.46 42888 1750516 941896 18.51 620648 1572024 80188 09:57:01 1303080 3344716 2735572 67.73 65788 2115948 1177200 23.14 641344 1879436 225996 09:58:01 746992 3265904 3291660 81.50 88292 2544292 1232824 24.23 763684 2266976 19920 09:59:01 348916 3314512 3689736 91.36 117024 2927408 1375524 27.04 732444 2656952 57988 10:00:01 448128 3299908 3590524 88.90 121848 2818764 933632 18.35 743412 2562972 24188 Average: 904950 3307106 3133702 77.59 87168 2431386 1132215 22.26 700306 2187672 81656 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 412.57 253.84 1571.71 72.81 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 ens3 65.75 53.42 1014.05 8.36 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 09:58:01 ens3 546.54 296.37 2308.80 22.10 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 512.86 333.62 3743.51 23.16 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 98.93 61.71 321.41 18.30 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 327.06 199.62 1792.72 28.80 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-695) 05/11/24 _x86_64_ (4 CPU) 09:54:38 LINUX RESTART (4 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 20.49 0.00 2.27 5.44 0.12 71.67 09:56:01 0 15.15 0.00 1.59 3.22 0.10 79.93 09:56:01 1 28.29 0.00 1.87 3.20 0.12 66.52 09:56:01 2 30.31 0.00 3.95 3.44 0.15 62.14 09:56:01 3 8.26 0.00 1.70 11.88 0.10 78.06 09:57:01 all 19.88 0.00 1.58 2.30 0.08 76.16 09:57:01 0 12.20 0.00 1.30 1.27 0.05 85.18 09:57:01 1 28.67 0.00 1.92 0.38 0.07 68.96 09:57:01 2 15.28 0.00 1.32 0.45 0.08 82.87 09:57:01 3 23.49 0.00 1.72 7.11 0.12 67.55 09:58:01 all 6.42 0.00 2.20 6.96 0.14 84.26 09:58:01 0 6.76 0.00 2.30 13.85 0.12 76.97 09:58:01 1 5.94 0.00 1.33 0.95 0.08 91.69 09:58:01 2 7.61 0.00 2.77 9.23 0.24 80.15 09:58:01 3 5.39 0.00 2.41 3.85 0.13 88.22 09:59:01 all 8.13 0.00 3.54 7.69 0.16 80.48 09:59:01 0 9.33 0.00 2.69 2.36 0.13 85.48 09:59:01 1 6.81 0.00 4.25 3.78 0.13 85.03 09:59:01 2 10.64 0.00 4.52 18.49 0.24 66.11 09:59:01 3 5.75 0.00 2.73 6.27 0.12 85.14 10:00:01 all 17.15 0.00 1.24 1.00 0.08 80.53 10:00:01 0 31.87 0.00 1.22 0.25 0.10 66.56 10:00:01 1 2.67 0.00 1.07 0.02 0.07 96.18 10:00:01 2 5.45 0.00 1.10 3.06 0.10 90.28 10:00:01 3 28.59 0.00 1.62 0.67 0.08 69.05 Average: all 14.41 0.00 2.17 4.67 0.12 78.64 Average: 0 15.05 0.00 1.82 4.19 0.10 78.84 Average: 1 14.43 0.00 2.09 1.66 0.09 81.73 Average: 2 13.81 0.00 2.73 6.91 0.16 76.39 Average: 3 14.33 0.00 2.04 5.93 0.11 77.59