---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4628 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 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: 3944 459 1129 0 2355 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:af:df:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feaf:dfc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:5d:6c:63 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-4628) 03/15/24 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 122.62 68.73 53.89 5581.61 39126.72 14:35:01 56.57 14.83 41.75 986.31 5702.48 14:36:01 126.21 81.17 45.04 3499.02 8478.45 14:37:01 20.88 8.50 12.38 619.76 6737.68 14:38:01 23.16 0.95 22.21 82.36 1531.50 Average: 69.89 34.83 35.05 2153.82 12315.99 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1775576 3302468 2263084 56.04 35552 1656224 947188 18.62 591848 1511232 59908 14:35:01 1608744 3346960 2429916 60.17 52508 1839836 892036 17.53 574236 1673708 141828 14:36:01 1211616 3259316 2827044 70.00 63724 2127576 1032948 20.30 714192 1906812 130420 14:37:01 1141240 3278980 2897420 71.74 64380 2215868 944084 18.56 734576 1955012 6160 14:38:01 1117640 3260620 2921020 72.33 67156 2218764 975640 19.18 758684 1954892 2360 Average: 1370963 3289669 2667697 66.05 56664 2011654 958379 18.84 674707 1800331 68135 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 222.81 144.63 987.44 53.75 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 ens3 40.36 35.27 528.58 4.03 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 146.56 51.62 999.78 11.66 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:37:01 ens3 170.50 68.44 1115.85 21.45 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 ens3 10.83 12.99 9.27 6.10 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 118.21 62.59 728.14 19.40 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 0.88 0.88 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-4628) 03/15/24 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.30 0.00 3.72 3.23 7.06 68.69 14:34:01 0 10.48 0.00 3.25 2.72 5.55 78.00 14:34:01 1 13.57 0.00 3.66 3.68 7.26 71.84 14:34:01 2 18.81 0.00 3.99 4.24 7.68 65.29 14:34:01 3 26.30 0.00 4.00 2.29 7.73 59.68 14:35:01 all 19.76 0.00 1.92 1.69 2.70 73.94 14:35:01 0 35.75 0.00 2.73 1.29 3.79 56.44 14:35:01 1 17.67 0.00 2.15 4.18 2.91 73.09 14:35:01 2 14.14 0.00 1.52 0.18 2.52 81.63 14:35:01 3 11.35 0.00 1.28 1.10 1.55 84.72 14:36:01 all 23.02 0.00 6.45 4.78 10.41 55.34 14:36:01 0 14.99 0.00 5.36 4.64 9.38 65.63 14:36:01 1 24.45 0.00 6.43 5.61 10.09 53.42 14:36:01 2 27.90 0.00 7.26 4.06 10.62 50.16 14:36:01 3 24.78 0.00 6.74 4.80 11.54 52.13 14:37:01 all 21.24 0.00 2.72 0.40 9.88 65.75 14:37:01 0 29.51 0.00 2.93 0.34 11.74 55.48 14:37:01 1 12.52 0.00 3.26 0.29 9.61 74.32 14:37:01 2 20.87 0.00 2.52 0.82 8.96 66.83 14:37:01 3 22.07 0.00 2.17 0.16 9.20 66.40 14:38:01 all 20.53 0.00 1.25 0.76 3.06 74.40 14:38:01 0 9.66 0.00 0.86 0.43 1.55 87.50 14:38:01 1 26.27 0.00 1.19 0.08 4.19 68.26 14:38:01 2 18.00 0.00 1.75 2.29 2.69 75.26 14:38:01 3 28.17 0.00 1.20 0.22 3.83 66.58 Average: all 20.38 0.00 3.22 2.18 6.65 67.58 Average: 0 20.11 0.00 3.03 1.89 6.43 68.53 Average: 1 18.90 0.00 3.35 2.77 6.84 68.15 Average: 2 19.97 0.00 3.41 2.32 6.51 67.79 Average: 3 22.55 0.00 3.09 1.72 6.80 65.84