---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-464 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 9.1G 11G 47% / 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 452 1220 0 2271 3222 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:79:41:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe79:41b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:95:04:3d 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-464) 04/02/24 _x86_64_ (4 CPU) 20:25:39 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 160.87 83.20 77.67 6522.38 42328.96 20:28:01 120.86 13.07 107.80 2305.78 16436.67 Average: 141.04 48.43 92.61 4431.79 29491.59 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1659720 3370868 2378932 58.90 52976 1811292 876836 17.24 549340 1646448 135520 20:28:01 1247628 3290084 2791024 69.11 78316 2099556 966440 19.00 725888 1842872 2096 Average: 1453674 3330476 2584978 64.01 65646 1955424 921638 18.12 637614 1744660 68808 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 ens3 343.19 228.31 1426.14 63.16 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:28:01 ens3 157.41 105.05 836.66 18.13 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 251.08 167.20 1133.88 40.83 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 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-464) 04/02/24 _x86_64_ (4 CPU) 20:25:39 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 19.62 0.00 2.41 5.02 0.07 72.88 20:27:02 0 7.73 0.00 1.31 1.86 0.07 89.03 20:27:02 1 14.00 0.00 1.69 7.58 0.03 76.69 20:27:02 2 38.44 0.00 3.24 5.80 0.10 52.42 20:27:02 3 18.31 0.00 3.42 4.83 0.05 73.38 20:28:01 all 18.54 0.00 2.18 2.92 0.06 76.30 20:28:01 0 22.94 0.00 2.58 2.34 0.05 72.09 20:28:01 1 8.65 0.00 1.87 5.35 0.05 84.08 20:28:01 2 24.13 0.00 2.04 0.90 0.07 72.86 20:28:01 3 18.49 0.00 2.23 3.06 0.07 76.16 Average: all 19.08 0.00 2.30 3.98 0.07 74.58 Average: 0 15.27 0.00 1.94 2.10 0.06 80.64 Average: 1 11.35 0.00 1.78 6.47 0.04 80.36 Average: 2 31.33 0.00 2.64 3.37 0.08 62.57 Average: 3 18.40 0.00 2.83 3.95 0.06 74.76