---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5127 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 9.4G 9.9G 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 460 887 0 2595 3215 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:39:ab:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe39:ab31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:60:ce:3f 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-5127) 09/14/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 202.20 83.84 118.36 6558.11 42851.67 22:09:01 97.00 29.20 67.81 1625.73 10350.27 22:10:01 10.11 0.03 10.08 0.80 466.06 22:11:01 36.34 9.73 26.61 778.67 3866.96 22:12:01 40.85 9.32 31.53 739.33 11140.53 Average: 77.30 26.42 50.88 1940.57 13735.19 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1663788 3373508 2374864 58.80 55772 1807672 869848 17.10 551320 1642844 135336 22:09:01 1333732 3214536 2704920 66.98 64120 1963684 1030028 20.25 726576 1783728 4396 22:10:01 1318904 3207292 2719748 67.34 66044 1968468 1034040 20.33 735580 1787628 1420 22:11:01 478164 2503104 3560488 88.16 69096 2097972 1718376 33.78 1498244 1853956 5232 22:12:01 983772 3364832 3054880 75.64 72764 2444624 861920 16.94 765348 2072456 27252 Average: 1155672 3132654 2882980 71.38 65559 2056484 1102842 21.68 855414 1828122 34727 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 423.00 267.64 1499.89 68.44 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 22:09:01 ens3 145.49 132.13 477.10 24.47 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 22:10:01 ens3 61.79 89.54 69.71 14.38 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 247.69 293.82 1734.02 42.11 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 ens3 708.73 519.23 2835.87 120.10 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.65 1.65 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 317.33 260.46 1323.27 53.90 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 1.13 1.13 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5127) 09/14/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 18.32 0.00 2.54 6.12 0.06 72.96 22:08:01 0 8.08 0.00 1.81 8.67 0.08 81.36 22:08:01 1 26.88 0.00 2.49 3.37 0.05 67.21 22:08:01 2 32.32 0.00 4.19 3.79 0.08 59.61 22:08:01 3 6.02 0.00 1.67 8.66 0.03 83.61 22:09:01 all 14.28 0.00 0.93 1.94 0.05 82.81 22:09:01 0 12.18 0.00 0.89 2.50 0.05 84.39 22:09:01 1 12.40 0.00 0.65 0.63 0.03 86.28 22:09:01 2 22.77 0.00 1.38 0.77 0.07 75.02 22:09:01 3 9.75 0.00 0.77 3.86 0.05 85.57 22:10:01 all 4.42 0.00 0.23 0.03 0.03 95.29 22:10:01 0 7.38 0.00 0.10 0.00 0.03 92.49 22:10:01 1 1.62 0.00 0.07 0.00 0.02 98.30 22:10:01 2 5.15 0.00 0.43 0.02 0.03 94.36 22:10:01 3 3.54 0.00 0.32 0.13 0.03 95.98 22:11:01 all 24.20 0.00 0.88 0.34 0.05 74.53 22:11:01 0 23.26 0.00 0.57 0.18 0.05 75.94 22:11:01 1 24.97 0.00 0.57 0.18 0.05 74.23 22:11:01 2 23.02 0.00 1.47 0.44 0.05 75.02 22:11:01 3 25.53 0.00 0.92 0.55 0.07 72.93 22:12:01 all 32.82 0.00 1.48 0.52 0.07 65.11 22:12:01 0 29.03 0.00 1.63 0.77 0.05 68.53 22:12:01 1 33.19 0.00 0.90 0.02 0.07 65.83 22:12:01 2 38.46 0.00 2.29 0.30 0.08 58.86 22:12:01 3 30.61 0.00 1.12 1.00 0.07 67.20 Average: all 18.80 0.00 1.21 1.79 0.05 78.15 Average: 0 16.00 0.00 1.00 2.42 0.05 80.53 Average: 1 19.80 0.00 0.93 0.84 0.04 78.38 Average: 2 24.31 0.00 1.95 1.06 0.06 72.61 Average: 3 15.09 0.00 0.96 2.84 0.05 81.06