---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11371 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 13G 6.9G 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: 3944 514 807 0 2622 3149 Swap: 1023 1 1022 ---> 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:0b:0f:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe0b:f3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:c0:70:d3 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-11371) 11/26/24 _x86_64_ (4 CPU) 14:59:36 LINUX RESTART (4 CPU) 15:00:01 tps rtps wtps bread/s bwrtn/s 15:01:01 174.35 75.27 99.08 5657.19 43710.20 15:02:01 271.76 60.34 211.42 4251.90 113600.27 15:03:01 145.33 68.44 76.89 6033.59 29661.31 15:04:01 282.99 59.69 223.30 2205.63 8309.42 15:05:01 91.08 2.45 88.64 168.37 8716.55 15:06:01 318.33 290.05 28.28 26784.20 9357.24 Average: 214.02 92.68 121.34 7514.05 35623.97 15:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:01 1570948 3337188 2467712 61.10 53364 1863652 873528 17.17 596588 1682096 147704 15:02:01 157036 3305100 3881624 96.11 114472 3079588 1094108 21.51 496768 3055256 232408 15:03:01 1443748 3215324 2594912 64.25 119684 1774440 1305916 25.67 778124 1562152 1752 15:04:01 1283556 3287804 2755104 68.22 141904 1951212 1231540 24.21 805104 1659612 39596 15:05:01 1171156 3295224 2867504 71.00 144276 2062680 1234372 24.26 859860 1712184 392 15:06:01 1032432 3284968 3006228 74.44 144976 2238684 1147224 22.55 802788 1971660 4188 Average: 1109813 3287601 2928847 72.52 119779 2161709 1147781 22.56 723205 1940493 71007 15:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:01 ens3 441.54 299.13 1959.21 73.88 0.00 0.00 0.00 0.00 15:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 379.26 185.69 13422.76 17.23 0.00 0.00 0.00 0.00 15:02:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 493.92 283.42 544.22 100.43 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 160.26 101.98 806.36 11.09 0.00 0.00 0.00 0.00 15:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 58.01 45.79 66.76 13.82 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 309.42 183.85 70.68 63.86 0.00 0.00 0.00 0.00 15:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.13 183.32 2820.43 46.69 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11371) 11/26/24 _x86_64_ (4 CPU) 14:59:36 LINUX RESTART (4 CPU) 15:00:01 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 19.82 0.00 2.34 5.66 0.06 72.13 15:01:01 0 25.20 0.00 3.57 8.50 0.05 62.68 15:01:01 1 14.08 0.00 1.39 3.75 0.05 80.72 15:01:01 2 7.56 0.00 1.84 7.34 0.05 83.20 15:01:01 3 32.36 0.00 2.54 3.06 0.07 61.97 15:02:01 all 23.56 0.00 7.08 6.02 0.08 63.26 15:02:01 0 36.38 0.00 7.96 3.01 0.08 52.56 15:02:01 1 17.45 0.00 6.09 7.17 0.07 69.22 15:02:01 2 19.46 0.00 7.80 5.21 0.08 67.43 15:02:01 3 20.98 0.00 6.44 8.72 0.07 63.79 15:03:01 all 42.19 0.00 19.20 3.70 0.10 34.81 15:03:01 0 45.10 0.00 19.73 6.04 0.10 29.02 15:03:01 1 44.70 0.00 18.27 1.50 0.10 35.42 15:03:01 2 40.78 0.00 18.85 0.95 0.10 39.31 15:03:01 3 38.16 0.00 19.96 6.30 0.10 35.48 15:04:01 all 11.09 0.00 5.64 9.50 0.09 73.68 15:04:01 0 11.89 0.00 5.62 20.84 0.08 61.56 15:04:01 1 9.00 0.00 4.37 1.56 0.08 84.99 15:04:01 2 13.16 0.00 6.54 6.41 0.10 73.79 15:04:01 3 10.32 0.00 6.00 9.18 0.08 74.43 15:05:01 all 26.25 0.00 7.93 2.31 0.09 63.41 15:05:01 0 25.65 0.00 8.71 0.82 0.10 64.72 15:05:01 1 23.13 0.00 6.81 0.94 0.08 69.04 15:05:01 2 27.44 0.00 8.66 1.68 0.10 62.11 15:05:01 3 28.77 0.00 7.57 5.80 0.08 57.77 15:06:01 all 28.36 0.00 10.92 18.98 0.10 41.63 15:06:01 0 29.18 0.00 10.85 19.29 0.08 40.60 15:06:01 1 28.37 0.00 10.79 18.05 0.08 42.71 15:06:01 2 29.12 0.00 11.26 22.36 0.12 37.15 15:06:01 3 26.77 0.00 10.81 16.26 0.10 46.06 Average: all 25.22 0.00 8.86 7.69 0.08 58.14 Average: 0 28.90 0.00 9.42 9.75 0.08 51.85 Average: 1 22.81 0.00 7.96 5.49 0.08 63.66 Average: 2 22.94 0.00 9.17 7.31 0.09 60.49 Average: 3 26.24 0.00 8.89 8.21 0.08 56.57