---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1544 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 11G 9.1G 53% / 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 465 408 0 3070 3195 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:26:dd:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe26:dda5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:bf:7d:91 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-1544) 01/11/25 _x86_64_ (4 CPU) 09:54:48 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 173.17 69.34 103.83 5626.40 41535.76 09:57:01 231.01 12.46 218.55 2243.36 22476.92 09:58:01 377.34 3.98 373.35 263.29 45377.90 Average: 260.51 28.60 231.91 2711.01 36463.53 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1636132 3294460 2402520 59.49 44508 1772048 959812 18.87 621240 1606408 138764 09:57:01 964116 3275264 3074536 76.13 77368 2359588 1247816 24.53 724788 2103392 178952 09:58:01 393936 3283432 3644716 90.25 115704 2857836 1413256 27.78 727776 2620516 26624 Average: 998061 3284385 3040591 75.29 79193 2329824 1206961 23.73 691268 2110105 114780 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 446.51 311.38 1556.40 75.87 0.00 0.00 0.00 0.00 09:57:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 493.37 285.19 3328.72 25.86 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 360.22 297.93 3043.68 26.27 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 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 433.37 298.17 2642.93 42.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1544) 01/11/25 _x86_64_ (4 CPU) 09:54:48 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 17.53 0.00 2.44 5.34 0.06 74.63 09:56:01 0 29.85 0.00 2.59 8.38 0.08 59.09 09:56:01 1 6.75 0.00 1.44 6.35 0.05 85.42 09:56:01 2 20.48 0.00 3.46 3.36 0.08 72.61 09:56:01 3 13.04 0.00 2.25 3.27 0.03 81.40 09:57:01 all 14.97 0.00 2.76 6.15 0.07 76.05 09:57:01 0 13.46 0.00 3.29 13.96 0.07 69.23 09:57:01 1 6.51 0.00 2.28 5.97 0.05 85.19 09:57:01 2 32.09 0.00 3.64 4.24 0.12 59.91 09:57:01 3 7.95 0.00 1.84 0.42 0.05 89.74 09:58:01 all 9.38 0.00 4.71 10.59 0.10 75.23 09:58:01 0 9.81 0.00 3.37 7.28 0.07 79.48 09:58:01 1 9.21 0.00 5.94 10.69 0.12 74.05 09:58:01 2 4.75 0.00 3.50 8.81 0.12 82.82 09:58:01 3 13.69 0.00 6.00 15.59 0.10 64.63 Average: all 13.97 0.00 3.30 7.36 0.08 75.30 Average: 0 17.72 0.00 3.08 9.87 0.07 69.25 Average: 1 7.48 0.00 3.21 7.66 0.07 81.57 Average: 2 19.13 0.00 3.53 5.47 0.11 71.77 Average: 3 11.56 0.00 3.36 6.41 0.06 78.61