---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2964 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 486 5065 0 2424 7205 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:ce:80:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fece:80d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:4e:7c:a2 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-2964) 09/06/25 _x86_64_ (4 CPU) 05:09:40 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:03 161.19 69.19 92.00 5610.93 40473.27 05:12:01 59.21 0.16 59.06 27.03 9278.12 05:13:01 64.92 30.38 34.54 1635.99 6779.14 05:14:01 8.40 0.03 8.36 0.27 326.82 05:15:01 55.51 11.36 44.15 760.95 5245.58 05:16:01 27.24 1.15 26.09 109.16 4570.74 Average: 62.76 18.81 43.95 1364.73 11121.88 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:03 5869588 7417448 2297832 28.13 39692 1687132 983768 10.67 581200 1542720 70036 05:12:01 5595212 7394360 2572208 31.49 59072 1903980 1000396 10.86 617888 1749884 126340 05:13:01 5280100 7188088 2887320 35.35 62748 2006268 1176468 12.77 830404 1847016 1104 05:14:01 5262744 7177956 2904676 35.56 64832 2010452 1176468 12.77 842076 1850452 2112 05:15:01 4482996 6646416 3684424 45.11 69036 2248176 1426428 15.48 1483748 1971980 79708 05:16:01 5172124 7368000 2995296 36.67 72712 2276564 994004 10.79 794540 1974536 17088 Average: 5277127 7198711 2890293 35.39 61349 2022095 1126255 12.22 858309 1822765 49398 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:11:03 ens3 433.16 257.09 1231.54 68.78 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 05:12:01 ens3 40.91 33.55 563.99 4.49 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:13:01 ens3 149.99 130.24 961.59 24.02 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:14:01 ens3 60.03 86.87 60.84 13.93 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 1.53 1.53 0.39 0.39 0.00 0.00 0.00 0.00 05:15:01 ens3 391.65 424.64 2321.21 67.62 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:16:01 ens3 33.72 33.02 237.89 15.14 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 1.01 1.01 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 185.71 161.62 898.03 32.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2964) 09/06/25 _x86_64_ (4 CPU) 05:09:40 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:03 all 19.87 0.00 2.72 5.23 1.38 70.80 05:11:03 0 32.64 0.00 2.02 2.73 1.50 61.11 05:11:03 1 9.80 0.00 4.61 4.94 1.41 79.23 05:11:03 2 22.59 0.00 2.16 7.62 1.54 66.10 05:11:03 3 14.51 0.00 2.07 5.64 1.05 76.73 05:12:01 all 20.79 0.00 1.22 1.77 1.00 75.21 05:12:01 0 37.22 0.00 2.07 0.21 1.46 59.04 05:12:01 1 3.74 0.00 0.45 1.41 0.72 93.67 05:12:01 2 25.71 0.00 1.48 5.27 0.98 66.55 05:12:01 3 16.45 0.00 0.88 0.19 0.86 81.63 05:13:01 all 15.01 0.00 0.82 1.01 0.87 82.28 05:13:01 0 20.40 0.00 0.62 1.37 1.03 76.58 05:13:01 1 17.22 0.00 1.47 0.63 1.09 79.59 05:13:01 2 9.98 0.00 0.48 0.66 0.60 88.28 05:13:01 3 12.44 0.00 0.73 1.39 0.77 84.67 05:14:01 all 3.85 0.00 0.34 0.03 0.22 95.55 05:14:01 0 6.97 0.00 0.22 0.02 0.33 92.46 05:14:01 1 4.73 0.00 0.45 0.00 0.35 94.47 05:14:01 2 2.98 0.00 0.64 0.13 0.10 96.14 05:14:01 3 0.75 0.00 0.07 0.00 0.10 99.08 05:15:01 all 47.27 0.00 2.00 0.60 3.65 46.48 05:15:01 0 38.24 0.00 1.14 0.40 3.20 57.02 05:15:01 1 55.85 0.00 2.50 0.32 3.93 37.41 05:15:01 2 51.56 0.00 2.44 1.49 3.85 40.66 05:15:01 3 43.51 0.00 1.93 0.18 3.64 50.75 05:16:01 all 22.18 0.00 1.13 0.87 1.14 74.68 05:16:01 0 38.59 0.00 1.33 0.85 1.71 57.52 05:16:01 1 32.43 0.00 1.36 0.37 1.46 64.38 05:16:01 2 5.63 0.00 0.71 2.06 0.61 90.98 05:16:01 3 12.05 0.00 1.13 0.20 0.75 85.87 Average: all 21.52 0.00 1.37 1.58 1.38 74.14 Average: 0 28.98 0.00 1.23 0.93 1.54 67.31 Average: 1 20.75 0.00 1.81 1.28 1.50 74.66 Average: 2 19.70 0.00 1.32 2.86 1.28 74.84 Average: 3 16.64 0.00 1.14 1.27 1.20 79.76