---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8083 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 504 972 0 2467 3173 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:29:8b:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe29:8b07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:03:1d:99 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 inet6 fe80::42:7dff:fe03:1d99/64 scope link valid_lft forever preferred_lft forever 4: br-8001ddbbf43a: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:ef:0d:fe brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8001ddbbf43a valid_lft forever preferred_lft forever inet6 fe80::42:96ff:feef:dfe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8083) 10/18/24 _x86_64_ (4 CPU) 23:10:39 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 186.50 82.11 104.40 6466.24 43119.38 23:13:01 247.37 24.54 222.83 3389.97 111595.11 23:14:01 143.17 58.91 84.26 4218.59 19987.87 23:15:01 194.98 34.46 160.52 3191.87 58181.37 23:16:01 95.23 54.62 40.61 3193.87 1096.35 Average: 172.96 51.11 121.86 4096.86 46364.58 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 1622544 3339720 2416108 59.82 54108 1817660 900856 17.71 592312 1643648 134284 23:13:01 148296 3263540 3890356 96.33 90560 3141472 1636412 32.17 721732 2910904 420 23:14:01 739780 3097336 3298872 81.68 98904 2399320 1517036 29.82 1040636 2040632 4864 23:15:01 132400 2272104 3906252 96.72 119636 2161904 4392372 86.34 1860116 1815328 2328 23:16:01 1037284 3291328 3001368 74.32 123520 2269024 1161800 22.84 955584 1823920 16540 Average: 736061 3052806 3302591 81.77 97346 2357876 1921695 37.77 1034076 2046886 31687 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:12:02 ens3 526.39 337.50 1675.89 74.84 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 5.76 5.76 0.57 0.57 0.00 0.00 0.00 0.00 23:13:01 veth301c782 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 2071.89 1153.92 17643.73 111.33 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 23:14:01 ens3 644.40 293.37 6217.40 53.68 0.00 0.00 0.00 0.00 23:14:01 docker0 136.42 410.70 11.63 2589.72 0.00 0.00 0.00 0.00 23:14:01 br-8001ddbbf43a 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:15:01 lo 4.40 4.40 0.46 0.46 0.00 0.00 0.00 0.00 23:15:01 vethd6a5c94 1.87 2.82 0.27 0.29 0.00 0.00 0.00 0.00 23:15:01 ens3 1544.34 828.73 11202.88 97.71 0.00 0.00 0.00 0.00 23:15:01 docker0 205.92 611.53 18.87 3496.55 0.00 0.00 0.00 0.00 23:16:01 lo 4.10 4.10 0.34 0.34 0.00 0.00 0.00 0.00 23:16:01 ens3 103.95 113.01 30.46 624.69 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-8001ddbbf43a 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 970.90 541.25 7285.50 192.98 0.00 0.00 0.00 0.00 Average: docker0 68.92 205.80 6.14 1225.35 0.00 0.00 0.00 0.00 Average: br-8001ddbbf43a 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8083) 10/18/24 _x86_64_ (4 CPU) 23:10:39 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 19.86 0.00 2.51 5.71 0.07 71.85 23:12:02 0 15.46 0.00 3.28 9.58 0.08 71.59 23:12:02 1 16.69 0.00 1.67 3.38 0.07 78.20 23:12:02 2 14.54 0.00 2.31 8.40 0.07 74.67 23:12:02 3 32.76 0.00 2.78 1.49 0.07 62.89 23:13:01 all 30.66 0.00 6.98 5.23 0.09 57.03 23:13:01 0 45.21 0.00 7.08 4.65 0.10 42.96 23:13:01 1 25.39 0.00 6.06 2.33 0.09 66.13 23:13:01 2 22.57 0.00 6.22 10.02 0.09 61.10 23:13:01 3 29.51 0.00 8.55 3.94 0.07 57.93 23:14:01 all 29.23 0.00 4.40 2.54 0.08 63.75 23:14:01 0 29.43 0.00 4.64 3.31 0.07 62.56 23:14:01 1 28.30 0.00 4.46 1.93 0.08 65.23 23:14:01 2 29.20 0.00 4.13 2.75 0.08 63.84 23:14:01 3 30.02 0.00 4.39 2.13 0.08 63.37 23:15:01 all 46.06 0.00 6.72 3.04 0.11 44.07 23:15:01 0 45.06 0.00 6.67 4.30 0.10 43.87 23:15:01 1 47.88 0.00 6.03 2.37 0.10 43.62 23:15:01 2 44.01 0.00 7.02 4.34 0.13 44.50 23:15:01 3 47.31 0.00 7.12 1.13 0.12 44.32 23:16:01 all 16.76 0.00 1.19 2.11 0.05 79.88 23:16:01 0 18.32 0.00 1.09 0.53 0.05 80.01 23:16:01 1 36.62 0.00 1.23 0.68 0.07 61.40 23:16:01 2 4.80 0.00 1.09 1.68 0.05 92.38 23:16:01 3 7.23 0.00 1.35 5.58 0.05 85.80 Average: all 28.47 0.00 4.33 3.71 0.08 63.40 Average: 0 30.54 0.00 4.52 4.47 0.08 60.39 Average: 1 31.00 0.00 3.87 2.14 0.08 62.91 Average: 2 23.01 0.00 4.14 5.40 0.08 67.37 Average: 3 29.32 0.00 4.80 2.85 0.08 62.95