---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-616 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: 2800.022 BogoMIPS: 5600.04 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 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 441 797 0 2704 3225 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:99:eb:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe99:ebea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:dc:94:88 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-616) 04/04/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 158.64 84.14 74.50 6604.90 41722.53 09:41:01 172.56 86.46 86.10 3638.98 23858.33 09:42:01 72.25 31.76 40.49 549.64 11749.51 Average: 134.27 67.35 66.93 3597.61 25787.50 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1534008 3291932 2504644 62.02 51432 1858880 941832 18.51 663540 1654316 199424 09:41:01 1169180 3377552 2869472 71.05 71068 2272468 964244 18.95 904804 1741952 85608 09:42:01 845196 3329484 3193456 79.07 75476 2536884 882180 17.34 1073568 1883232 137848 Average: 1182795 3332989 2855857 70.71 65992 2222744 929419 18.27 880637 1759833 140960 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 373.37 240.73 1423.96 65.91 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.63 3.63 0.37 0.37 0.00 0.00 0.00 0.00 09:41:01 ens3 255.69 194.97 1000.76 22.59 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 166.41 136.46 204.90 41.09 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 265.21 190.69 875.85 43.31 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-616) 04/04/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.40 0.00 2.33 5.02 0.05 73.19 09:40:02 0 23.65 0.00 3.52 5.47 0.05 67.31 09:40:02 1 26.13 0.00 2.02 0.52 0.05 71.28 09:40:02 2 19.03 0.00 1.92 3.58 0.07 75.40 09:40:02 3 8.82 0.00 1.85 10.52 0.05 78.76 09:41:01 all 19.89 1.14 3.32 5.60 0.06 69.99 09:41:01 0 12.25 1.44 2.90 1.98 0.07 81.37 09:41:01 1 35.80 0.00 3.76 3.98 0.05 56.41 09:41:01 2 20.25 3.11 3.38 3.48 0.05 69.73 09:41:01 3 11.29 0.00 3.27 12.98 0.05 72.41 09:42:01 all 18.35 0.00 5.19 3.52 0.07 72.87 09:42:01 0 7.63 0.00 3.56 3.28 0.07 85.46 09:42:01 1 14.33 0.00 4.12 4.60 0.07 76.88 09:42:01 2 23.13 0.00 7.03 1.77 0.07 68.01 09:42:01 3 28.34 0.00 5.99 4.42 0.08 61.17 Average: all 19.21 0.38 3.61 4.71 0.06 72.03 Average: 0 14.51 0.48 3.33 3.58 0.06 78.04 Average: 1 25.35 0.00 3.30 3.03 0.06 68.27 Average: 2 20.81 1.02 4.12 2.94 0.06 71.05 Average: 3 16.16 0.00 3.70 9.29 0.06 70.78