---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2945 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 48% / 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 484 917 0 2541 3178 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:c6:a3:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fec6:a381/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:fa:99:d0 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-2945) 01/27/25 _x86_64_ (4 CPU) 21:41:25 LINUX RESTART (4 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 4.54 0.14 4.41 7.05 277.11 21:44:01 1.28 0.02 1.27 2.40 14.80 21:45:01 0.73 0.00 0.73 0.00 8.40 21:46:01 1.30 0.00 1.30 0.00 15.60 21:47:01 3.88 2.78 1.10 114.78 193.70 21:48:01 123.18 35.91 87.27 2155.77 6039.79 21:49:01 188.34 94.15 94.18 3266.92 21785.04 Average: 46.28 19.04 27.23 794.29 4056.77 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2038948 3445828 1999704 49.51 26444 1550512 839188 16.50 421664 1429412 16 21:44:01 2039144 3446168 1999508 49.51 26476 1550588 839188 16.50 421148 1429476 152 21:45:01 2039492 3446536 1999160 49.50 26492 1550592 839188 16.50 420176 1429480 152 21:46:01 2039408 3446496 1999244 49.50 26532 1550596 839188 16.50 419992 1429484 148 21:47:01 1997684 3413740 2040968 50.54 26612 1559456 849000 16.69 455212 1436560 20 21:48:01 1521296 3341312 2517356 62.33 59512 1908516 962608 18.92 559872 1762184 212888 21:49:01 1007156 3322308 3031496 75.06 87364 2351512 869128 17.08 707236 2076688 15896 Average: 1811875 3408913 2226777 55.14 39919 1717396 862498 16.95 486471 1570469 32753 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 5.90 3.81 6.55 2.42 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 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 ens3 0.12 0.12 0.01 0.01 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 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.02 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 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.15 0.12 0.01 0.01 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 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 67.01 29.28 109.40 11.17 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 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 155.91 123.06 1028.92 35.50 0.00 0.00 0.00 0.00 21:48:01 lo 2.00 2.00 0.19 0.19 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 21:49:01 ens3 167.02 141.98 802.20 18.59 0.00 0.00 0.00 0.00 21:49:01 lo 1.07 1.07 0.10 0.10 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 56.71 42.72 278.80 9.69 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2945) 01/27/25 _x86_64_ (4 CPU) 21:41:25 LINUX RESTART (4 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.73 0.00 0.04 0.13 0.01 99.09 21:43:01 0 0.31 0.00 0.03 0.49 0.00 99.17 21:43:01 1 1.10 0.00 0.07 0.02 0.02 98.80 21:43:01 2 0.82 0.00 0.02 0.03 0.02 99.11 21:43:01 3 0.70 0.00 0.03 0.00 0.02 99.25 21:44:01 all 0.47 0.00 0.02 0.02 0.01 99.48 21:44:01 0 0.03 0.00 0.02 0.05 0.00 99.90 21:44:01 1 0.08 0.00 0.03 0.02 0.02 99.85 21:44:01 2 1.76 0.00 0.02 0.00 0.00 98.22 21:44:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:45:01 all 0.51 0.00 0.01 0.00 0.00 99.47 21:45:01 0 0.00 0.00 0.02 0.02 0.02 99.95 21:45:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:45:01 2 1.97 0.00 0.00 0.00 0.00 98.03 21:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 all 0.30 0.00 0.01 0.01 0.00 99.68 21:46:01 0 0.03 0.00 0.02 0.03 0.00 99.92 21:46:01 1 0.05 0.00 0.02 0.00 0.02 99.92 21:46:01 2 1.08 0.00 0.02 0.00 0.00 98.91 21:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:47:01 all 1.05 0.00 0.08 0.05 0.01 98.81 21:47:01 0 0.82 0.00 0.12 0.17 0.02 98.88 21:47:01 1 0.82 0.00 0.03 0.03 0.02 99.10 21:47:01 2 1.12 0.00 0.15 0.00 0.00 98.73 21:47:01 3 1.45 0.00 0.02 0.00 0.02 98.52 21:48:01 all 19.91 0.00 1.57 3.28 0.06 75.18 21:48:01 0 9.19 0.00 0.90 6.36 0.03 83.51 21:48:01 1 30.51 0.00 2.25 2.49 0.07 64.68 21:48:01 2 19.93 0.00 1.75 3.27 0.10 74.94 21:48:01 3 19.98 0.00 1.37 1.00 0.03 77.62 21:49:01 all 29.39 0.00 3.23 10.39 0.07 56.93 21:49:01 0 35.57 0.00 3.13 6.82 0.07 54.41 21:49:01 1 29.14 0.00 2.70 12.21 0.08 55.87 21:49:01 2 20.56 0.00 3.83 11.82 0.07 63.72 21:49:01 3 32.35 0.00 3.26 10.69 0.08 53.62 Average: all 7.47 0.00 0.71 1.98 0.02 89.82 Average: 0 6.56 0.00 0.60 1.99 0.02 90.82 Average: 1 8.82 0.00 0.73 2.10 0.03 88.32 Average: 2 6.74 0.00 0.83 2.16 0.03 90.25 Average: 3 7.78 0.00 0.67 1.66 0.02 89.87