---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5412 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: 2800.000 BogoMIPS: 5600.00 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 13G 7.0G 64% / 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 617 547 0 2778 3043 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:6c:94:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe6c:9458/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:a5:00:6a 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-5412) 07/01/24 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 187.49 83.70 103.78 6568.91 41241.41 01:38:01 245.02 39.99 205.03 8304.24 106675.39 01:39:01 156.46 30.69 125.76 2426.66 46158.04 01:40:01 27.60 0.12 27.48 2.27 12871.32 01:41:01 130.38 76.47 53.91 4043.59 3770.97 Average: 149.45 46.19 103.25 4271.55 42182.12 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1568708 3302844 2469944 61.16 50004 1839052 950132 18.68 650120 1639104 193568 01:38:01 194556 3329052 3844096 95.18 109932 3082196 1189108 23.37 493052 3034236 301448 01:39:01 838316 3192632 3200336 79.24 144420 2260544 1613896 31.72 924516 1945392 290036 01:40:01 976272 3279684 3062380 75.83 146224 2207084 1535788 30.19 872600 1858444 736 01:41:01 629956 3157384 3408696 84.40 149868 2379604 1102104 21.66 1087840 1945724 18340 Average: 841562 3252319 3197090 79.16 120090 2353696 1278206 25.13 805626 2084580 160826 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 ens3 335.23 226.35 1415.75 68.21 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 01:38:01 ens3 411.85 188.77 12083.10 17.54 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 595.23 468.52 4140.69 67.89 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 3.18 3.18 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 ens3 6.00 4.63 5.01 1.92 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.78 5.78 0.65 0.65 0.00 0.00 0.00 0.00 01:41:01 ens3 85.04 124.56 22.62 781.18 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 286.74 202.56 3538.56 187.25 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-5412) 07/01/24 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 16.74 0.00 2.23 5.96 0.06 75.01 01:37:01 0 7.28 0.00 1.54 5.34 0.03 85.81 01:37:01 1 26.27 0.00 2.43 7.43 0.07 63.80 01:37:01 2 15.16 0.00 1.98 5.30 0.08 77.47 01:37:01 3 18.28 0.00 2.99 5.75 0.05 72.93 01:38:01 all 24.52 0.00 7.11 4.22 0.09 64.06 01:38:01 0 18.01 0.00 7.18 2.39 0.08 72.33 01:38:01 1 42.01 0.00 7.39 6.09 0.10 44.41 01:38:01 2 19.38 0.00 7.12 4.12 0.08 69.30 01:38:01 3 18.81 0.00 6.73 4.31 0.08 70.07 01:39:01 all 41.23 0.00 8.93 2.63 0.10 47.11 01:39:01 0 39.20 0.00 9.18 2.89 0.10 48.63 01:39:01 1 38.82 0.00 8.98 3.79 0.12 48.30 01:39:01 2 44.13 0.00 9.08 2.32 0.10 44.38 01:39:01 3 42.79 0.00 8.50 1.53 0.10 47.08 01:40:01 all 11.93 0.00 2.40 0.34 0.04 85.29 01:40:01 0 11.87 0.00 2.27 0.25 0.03 85.57 01:40:01 1 12.97 0.00 2.16 0.10 0.03 84.73 01:40:01 2 11.18 0.00 2.74 0.07 0.03 85.98 01:40:01 3 11.67 0.00 2.41 0.94 0.03 84.95 01:41:01 all 15.23 0.00 1.52 3.11 0.05 80.09 01:41:01 0 7.30 0.00 1.72 2.97 0.05 87.96 01:41:01 1 26.97 0.00 1.53 3.06 0.07 68.37 01:41:01 2 6.75 0.00 1.46 3.99 0.07 87.73 01:41:01 3 19.95 0.00 1.39 2.39 0.05 76.22 Average: all 21.90 0.00 4.43 3.25 0.07 70.35 Average: 0 16.72 0.00 4.37 2.77 0.06 76.08 Average: 1 29.38 0.00 4.49 4.09 0.08 61.97 Average: 2 19.27 0.00 4.46 3.16 0.07 73.04 Average: 3 22.30 0.00 4.39 2.98 0.06 70.27