---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4923 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 9.3G 10G 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: 3943 433 963 0 2547 3230 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:e9:bd:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fee9:bd7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:28:48:c2 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-4923) 03/18/24 _x86_64_ (4 CPU) 21:41:11 LINUX RESTART (4 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 6.19 0.00 6.19 0.00 265.31 21:44:01 1.27 0.03 1.23 4.27 14.80 21:45:01 0.77 0.00 0.77 0.00 9.73 21:46:01 1.13 0.00 1.13 0.00 15.20 21:47:01 4.23 3.27 0.97 143.04 198.37 21:48:01 76.89 36.21 40.68 1725.45 4973.57 21:49:01 186.69 98.45 88.24 3664.59 18915.11 Average: 39.67 19.76 19.92 792.96 3492.35 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2064688 3470176 1973964 48.88 26476 1549652 811912 15.96 400136 1429508 8 21:44:01 2064264 3469932 1974388 48.89 26516 1549784 811912 15.96 400476 1429636 12 21:45:01 2064148 3469852 1974504 48.89 26548 1549780 811912 15.96 400416 1429640 32 21:46:01 2064092 3469868 1974560 48.89 26588 1549792 822648 16.17 399656 1429644 12 21:47:01 2020240 3436124 2018412 49.98 26676 1559740 826592 16.25 436416 1437428 24 21:48:01 1658352 3365732 2380300 58.94 51892 1811720 880140 17.30 557160 1646856 145516 21:49:01 1014508 3327264 3024144 74.88 85552 2350116 878740 17.27 700768 2077492 132372 Average: 1850042 3429850 2188610 54.19 38607 1702941 834837 16.41 470718 1554315 39711 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.08 0.07 0.01 0.00 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 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 0.13 0.12 0.01 0.01 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 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 68.42 43.06 117.57 14.09 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:48:01 ens3 99.95 82.74 813.71 23.05 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 21:49:01 ens3 183.82 149.49 992.12 21.64 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 50.49 39.47 275.44 8.42 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-4923) 03/18/24 _x86_64_ (4 CPU) 21:41:11 LINUX RESTART (4 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.02 0.00 0.01 0.20 0.01 99.76 21:43:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:43:01 1 0.03 0.00 0.02 0.68 0.00 99.27 21:43:01 2 0.00 0.00 0.02 0.00 0.00 99.98 21:43:01 3 0.00 0.00 0.00 0.08 0.00 99.92 21:44:01 all 0.02 0.00 0.01 0.02 0.01 99.94 21:44:01 0 0.05 0.00 0.02 0.00 0.02 99.92 21:44:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:44:01 2 0.00 0.00 0.00 0.07 0.00 99.93 21:44:01 3 0.00 0.00 0.02 0.00 0.02 99.97 21:45:01 all 0.41 0.00 0.02 0.01 0.01 99.56 21:45:01 0 1.62 0.00 0.02 0.00 0.03 98.34 21:45:01 1 0.02 0.00 0.02 0.02 0.00 99.95 21:45:01 2 0.00 0.00 0.02 0.03 0.02 99.93 21:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:46:01 all 0.10 0.00 0.02 0.01 0.01 99.86 21:46:01 0 0.35 0.00 0.05 0.00 0.02 99.58 21:46:01 1 0.02 0.00 0.00 0.00 0.02 99.97 21:46:01 2 0.02 0.00 0.03 0.03 0.00 99.92 21:46:01 3 0.03 0.00 0.00 0.02 0.00 99.95 21:47:01 all 1.29 0.00 0.09 0.05 0.02 98.56 21:47:01 0 0.92 0.00 0.08 0.15 0.03 98.81 21:47:01 1 1.55 0.00 0.17 0.00 0.02 98.27 21:47:01 2 0.80 0.00 0.08 0.05 0.02 99.05 21:47:01 3 1.88 0.00 0.00 0.00 0.02 98.10 21:48:01 all 21.71 0.00 1.41 1.94 0.15 74.79 21:48:01 0 14.70 0.00 1.07 2.63 0.15 81.45 21:48:01 1 44.28 0.00 2.39 2.42 0.18 50.73 21:48:01 2 20.39 0.00 1.49 1.95 0.17 76.01 21:48:01 3 7.49 0.00 0.72 0.73 0.07 91.00 21:49:01 all 32.37 0.00 3.45 9.46 0.22 54.50 21:49:01 0 21.32 0.00 3.00 9.29 0.18 66.21 21:49:01 1 24.18 0.00 3.39 13.34 0.22 58.88 21:49:01 2 55.14 0.00 4.15 8.59 0.34 31.78 21:49:01 3 28.82 0.00 3.27 6.61 0.17 61.13 Average: all 7.99 0.00 0.72 1.66 0.06 89.57 Average: 0 5.57 0.00 0.61 1.72 0.06 92.04 Average: 1 10.02 0.00 0.86 2.34 0.06 86.71 Average: 2 10.90 0.00 0.83 1.53 0.08 86.67 Average: 3 5.45 0.00 0.57 1.06 0.04 92.88