---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4944 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 10G 9.3G 52% / 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 480 189 0 3274 3180 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:aa:a1:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:feaa:a1d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:1b:2b:67 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-4944) 09/13/24 _x86_64_ (4 CPU) 03:01:30 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:01 140.94 55.49 85.45 3862.42 8290.22 03:04:01 169.86 12.95 156.91 2259.36 59446.76 Average: 155.40 34.22 121.18 3060.89 33868.49 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 1634736 3366516 2403916 59.52 54164 1831640 875880 17.22 556296 1664544 144848 03:04:01 178008 3238256 3860644 95.59 87192 3057884 1012784 19.91 793176 2776912 16632 Average: 906372 3302386 3132280 77.56 70678 2444762 944332 18.56 674736 2220728 80740 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 ens3 355.91 229.00 1558.70 72.93 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:04:01 ens3 239.11 140.06 6126.26 102.59 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 297.51 184.53 3842.48 87.76 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 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4944) 09/13/24 _x86_64_ (4 CPU) 03:01:30 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 22.15 0.00 1.95 4.16 0.06 71.69 03:03:01 0 18.98 0.00 1.57 4.53 0.05 74.87 03:03:01 1 14.46 0.00 1.30 7.58 0.05 76.61 03:03:01 2 30.54 0.00 2.71 3.28 0.10 63.38 03:03:01 3 24.67 0.00 2.20 1.23 0.07 71.83 03:04:01 all 20.75 0.00 4.26 2.99 0.08 71.92 03:04:01 0 12.12 0.00 3.74 3.30 0.05 80.79 03:04:01 1 10.42 0.00 4.76 2.86 0.07 81.89 03:04:01 2 11.68 0.00 3.63 1.57 0.08 83.04 03:04:01 3 48.71 0.00 4.93 4.20 0.10 42.06 Average: all 21.45 0.00 3.10 3.58 0.07 71.80 Average: 0 15.57 0.00 2.65 3.92 0.05 77.82 Average: 1 12.46 0.00 3.02 5.24 0.06 79.22 Average: 2 21.15 0.00 3.17 2.43 0.09 73.16 Average: 3 36.65 0.00 3.56 2.71 0.08 57.00