---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3897 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 9.3G 10G 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 681 802 0 2460 2995 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:8e:33:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe8e:33a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:ce:e5:5a 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-3897) 02/08/25 _x86_64_ (4 CPU) 08:00:44 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:02 173.82 69.71 104.12 5644.79 41846.51 08:03:01 101.03 30.93 70.11 1664.67 12120.93 08:04:01 9.82 0.02 9.80 1.73 465.39 08:05:01 25.65 0.67 24.98 14.66 3170.67 08:06:01 21.38 10.76 10.61 821.20 594.70 08:07:01 39.14 6.43 32.71 180.37 9322.45 Average: 61.70 19.72 41.98 1387.13 11251.02 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:02 1626788 3307020 2411864 59.72 51976 1782052 980180 19.27 593064 1634216 158936 08:03:01 1333892 3219368 2704760 66.97 60528 1971688 1063812 20.91 697456 1809108 3980 08:04:01 1321516 3214208 2717136 67.28 62292 1976284 1063612 20.91 703984 1812696 940 08:05:01 1188780 3171156 2849872 70.56 64340 2061480 1099400 21.61 747384 1894340 2700 08:06:01 228728 2249320 3809924 94.34 65564 2096232 1981096 38.94 1728848 1864408 528 08:07:01 897536 3133532 3141116 77.78 68336 2304524 1072180 21.08 970608 1949428 1740 Average: 1099540 3049101 2939112 72.77 62173 2032043 1210047 23.79 906891 1827366 28137 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:02 ens3 391.93 246.54 1563.05 71.78 0.00 0.00 0.00 0.00 08:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:03:01 ens3 127.54 121.93 978.44 22.77 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 08:04:01 ens3 60.24 85.70 66.30 13.65 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:05:01 ens3 222.88 261.66 1409.25 36.24 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:06:01 ens3 99.72 82.90 138.97 22.26 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 902.82 902.82 305.96 305.96 0.00 0.00 0.00 0.00 08:07:01 ens3 525.88 405.35 1382.93 196.72 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 248.99 248.99 81.69 81.69 0.00 0.00 0.00 0.00 Average: ens3 238.34 200.90 923.00 60.68 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 193.08 193.08 64.84 64.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3897) 02/08/25 _x86_64_ (4 CPU) 08:00:44 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:02 all 17.71 0.00 2.24 5.13 0.06 74.86 08:02:02 0 13.30 0.00 2.45 5.96 0.03 78.26 08:02:02 1 18.12 0.00 2.04 3.43 0.05 76.36 08:02:02 2 5.81 0.00 1.30 2.12 0.07 90.71 08:02:02 3 33.66 0.00 3.17 9.07 0.07 54.03 08:03:01 all 16.59 0.00 1.12 2.09 0.05 80.15 08:03:01 0 13.15 0.00 1.32 1.76 0.05 83.72 08:03:01 1 32.28 0.00 1.72 1.46 0.07 64.47 08:03:01 2 9.59 0.00 0.61 1.37 0.03 88.39 08:03:01 3 11.35 0.00 0.85 3.76 0.05 83.99 08:04:01 all 4.86 0.00 0.27 0.04 0.02 94.80 08:04:01 0 2.89 0.00 0.16 0.11 0.02 96.81 08:04:01 1 5.19 0.00 0.15 0.00 0.03 94.62 08:04:01 2 7.38 0.00 0.63 0.00 0.03 91.95 08:04:01 3 4.00 0.00 0.17 0.05 0.03 95.75 08:05:01 all 7.17 0.00 0.62 0.23 0.04 91.94 08:05:01 0 4.52 0.00 0.42 0.55 0.02 94.49 08:05:01 1 9.32 0.00 0.89 0.02 0.05 89.73 08:05:01 2 10.15 0.00 0.35 0.08 0.03 89.39 08:05:01 3 4.70 0.00 0.80 0.23 0.05 94.21 08:06:01 all 66.53 0.00 3.52 0.21 0.14 29.61 08:06:01 0 59.31 0.00 3.95 0.15 0.13 36.45 08:06:01 1 62.46 0.00 3.80 0.34 0.14 33.27 08:06:01 2 70.84 0.00 2.94 0.19 0.15 25.88 08:06:01 3 73.49 0.00 3.39 0.15 0.13 22.83 08:07:01 all 36.84 0.00 1.78 0.34 0.09 60.95 08:07:01 0 36.34 0.00 1.62 0.40 0.08 61.56 08:07:01 1 38.34 0.00 2.15 0.67 0.08 58.76 08:07:01 2 37.86 0.00 1.46 0.10 0.08 60.50 08:07:01 3 34.80 0.00 1.93 0.22 0.10 62.95 Average: all 24.88 0.00 1.59 1.34 0.07 72.12 Average: 0 21.49 0.00 1.64 1.48 0.06 75.33 Average: 1 27.54 0.00 1.79 0.99 0.07 69.62 Average: 2 23.54 0.00 1.21 0.64 0.07 74.53 Average: 3 26.98 0.00 1.72 2.25 0.07 68.99