---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8533 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 11G 8.7G 55% / 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 474 1695 0 1773 3186 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:9e:1a:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe9e:1abc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:f5:36:5f 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-8533) 10/24/24 _x86_64_ (4 CPU) 09:59:40 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 185.80 83.87 101.93 6583.97 41691.87 10:02:01 176.10 14.02 162.08 2248.97 31473.72 10:03:01 255.41 47.39 208.03 1048.63 45429.45 10:04:01 103.42 72.02 31.39 8184.10 1899.42 10:05:01 69.79 65.27 4.52 1286.99 111.31 10:06:01 57.82 33.41 24.41 1444.16 1412.30 Average: 141.41 52.65 88.76 3465.56 20341.84 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1529644 3283040 2509008 62.12 52268 1853340 931876 18.32 669768 1652008 201604 10:02:01 113640 2890088 3925012 97.19 125652 2590560 1467536 28.85 1088472 2471980 303496 10:03:01 350512 2185516 3688140 91.32 149476 1700976 1490544 29.30 1765100 1534964 8776 10:04:01 661596 2404192 3377056 83.62 151584 1598692 1418272 27.88 1597492 1417212 888 10:05:01 165696 1641476 3872956 95.90 152108 1374276 1555596 30.58 2242260 1266636 260 10:06:01 1780884 3275668 2257768 55.90 154864 1411596 959860 18.87 698604 1254088 16332 Average: 766995 2613330 3271657 81.01 130992 1754907 1303947 25.63 1343616 1599481 88559 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 ens3 396.95 261.37 1419.90 69.54 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:02:01 ens3 681.15 285.53 3343.78 43.87 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 413.41 104.63 3559.05 8.11 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 42.69 42.69 1473.30 1473.30 0.00 0.00 0.00 0.00 10:04:01 ens3 36.09 17.93 12.28 10.83 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 1.08 0.72 0.57 0.78 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 10:06:01 ens3 25.33 26.11 14.36 48.47 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 8.27 8.27 245.56 245.56 0.00 0.00 0.00 0.00 Average: ens3 259.14 116.10 1392.43 30.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8533) 10/24/24 _x86_64_ (4 CPU) 09:59:40 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 18.51 0.00 2.62 5.70 0.06 73.11 10:01:01 0 34.78 0.00 2.96 6.77 0.07 55.43 10:01:01 1 9.35 0.00 2.97 8.90 0.03 78.74 10:01:01 2 10.00 0.00 1.96 3.27 0.08 84.69 10:01:01 3 19.87 0.00 2.58 3.86 0.07 73.62 10:02:01 all 23.57 0.00 5.32 4.63 0.08 66.40 10:02:01 0 22.13 0.00 4.89 3.54 0.08 69.36 10:02:01 1 16.79 0.00 5.45 6.48 0.08 71.19 10:02:01 2 17.78 0.00 5.25 3.58 0.08 73.30 10:02:01 3 37.56 0.00 5.68 4.93 0.08 51.74 10:03:01 all 32.94 0.00 6.87 7.46 0.09 52.65 10:03:01 0 33.78 0.00 6.59 5.53 0.08 54.02 10:03:01 1 29.99 0.00 7.06 8.88 0.08 53.98 10:03:01 2 27.91 0.00 6.54 8.46 0.10 56.99 10:03:01 3 40.09 0.00 7.30 6.94 0.10 45.57 10:04:01 all 57.93 0.00 6.18 2.42 0.13 33.33 10:04:01 0 58.80 0.00 6.34 2.04 0.12 32.70 10:04:01 1 57.06 0.00 5.88 1.69 0.12 35.25 10:04:01 2 54.39 0.00 6.03 2.64 0.12 36.83 10:04:01 3 61.52 0.00 6.46 3.32 0.14 28.56 10:05:01 all 42.31 0.00 6.42 1.44 0.11 49.73 10:05:01 0 43.55 0.00 7.02 2.55 0.12 46.76 10:05:01 1 51.38 0.00 5.85 0.57 0.12 42.08 10:05:01 2 34.59 0.00 6.48 2.27 0.10 56.57 10:05:01 3 39.63 0.00 6.33 0.37 0.10 53.57 10:06:01 all 35.04 0.00 4.24 1.13 0.09 59.50 10:06:01 0 32.25 0.00 4.10 0.59 0.10 62.96 10:06:01 1 56.76 0.00 4.38 2.11 0.10 36.64 10:06:01 2 26.88 0.00 4.21 0.61 0.07 68.24 10:06:01 3 24.25 0.00 4.28 1.19 0.07 70.21 Average: all 35.03 0.00 5.27 3.80 0.09 55.81 Average: 0 37.53 0.00 5.31 3.50 0.10 53.56 Average: 1 36.86 0.00 5.26 4.77 0.09 53.01 Average: 2 28.60 0.00 5.08 3.47 0.09 62.76 Average: 3 37.12 0.00 5.43 3.43 0.09 53.92