---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6431 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 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 476 1721 0 1746 3184 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:0e:63:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe0e:6373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:66:8a:2f 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-6431) 10/01/24 _x86_64_ (4 CPU) 01:07:37 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 181.45 79.92 101.53 6120.58 42651.31 01:10:01 139.58 12.85 126.73 2287.49 28852.66 01:11:01 252.81 27.58 225.23 542.04 47395.34 01:12:01 113.63 79.52 34.11 8261.91 1966.68 01:13:01 42.14 40.39 1.75 901.72 30.26 01:14:01 65.06 38.94 26.11 2162.31 1462.16 Average: 132.45 46.53 85.92 3379.24 20394.80 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1617460 3323476 2421192 59.95 53244 1808288 925580 18.19 601616 1641152 136980 01:10:01 258032 2914528 3780620 93.61 113980 2532548 1514956 29.78 1080532 2386464 163876 01:11:01 405232 2161688 3633420 89.97 150652 1635316 1520852 29.90 1761572 1499420 8764 01:12:01 1644844 3245624 2393808 59.27 153100 1507836 1351276 26.56 777864 1295208 328 01:13:01 280528 1660228 3758124 93.05 153252 1280892 1582016 31.10 2181356 1218160 600 01:14:01 1774700 3240188 2263952 56.06 156236 1380244 1025020 20.15 719756 1239656 16340 Average: 996799 2757622 3041853 75.32 130077 1690854 1319950 25.95 1187116 1546677 54481 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 410.48 272.57 1543.81 70.78 0.00 0.00 0.00 0.00 01:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 706.63 281.47 3255.30 46.48 0.00 0.00 0.00 0.00 01:10:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 492.64 112.59 3563.95 8.40 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 21.59 10.26 5.23 5.51 0.00 0.00 0.00 0.00 01:12:01 lo 38.17 38.17 1470.62 1470.62 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.07 0.08 0.01 0.02 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 24.70 25.78 14.65 48.75 0.00 0.00 0.00 0.00 01:14:01 lo 3.13 3.13 0.27 0.27 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: ens3 276.03 117.12 1397.30 29.99 0.00 0.00 0.00 0.00 Average: lo 7.50 7.50 245.22 245.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6431) 10/01/24 _x86_64_ (4 CPU) 01:07:37 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 20.36 0.00 2.53 5.45 0.06 71.60 01:09:01 0 16.98 0.00 1.89 5.56 0.05 75.52 01:09:01 1 12.49 0.00 2.10 3.34 0.05 82.02 01:09:01 2 14.41 0.00 2.61 8.45 0.05 74.47 01:09:01 3 37.60 0.00 3.49 4.46 0.07 54.38 01:10:01 all 20.37 0.00 4.27 3.40 0.07 71.89 01:10:01 0 20.69 0.00 4.72 4.73 0.07 69.79 01:10:01 1 30.75 0.00 4.53 1.29 0.07 63.36 01:10:01 2 16.91 0.00 3.62 1.67 0.07 77.74 01:10:01 3 13.16 0.00 4.20 5.93 0.08 76.62 01:11:01 all 33.82 0.00 7.39 6.98 0.08 51.72 01:11:01 0 35.31 0.00 7.02 7.20 0.08 50.39 01:11:01 1 35.23 0.00 7.99 1.99 0.08 54.71 01:11:01 2 30.63 0.00 6.91 7.08 0.08 55.28 01:11:01 3 34.12 0.00 7.69 11.66 0.07 46.47 01:12:01 all 57.29 0.00 6.08 2.48 0.10 34.04 01:12:01 0 49.63 0.00 6.27 2.61 0.08 41.40 01:12:01 1 54.07 0.00 5.85 2.58 0.10 37.40 01:12:01 2 58.73 0.00 6.00 1.06 0.12 34.09 01:12:01 3 66.66 0.00 6.19 3.67 0.12 23.36 01:13:01 all 43.25 0.00 6.17 0.83 0.08 49.67 01:13:01 0 46.63 0.00 6.22 1.39 0.08 45.67 01:13:01 1 30.37 0.00 6.45 0.00 0.07 63.12 01:13:01 2 56.15 0.00 5.57 0.37 0.08 37.82 01:13:01 3 39.90 0.00 6.47 1.56 0.08 51.99 01:14:01 all 33.57 0.00 3.66 1.38 0.07 61.31 01:14:01 0 37.70 0.00 2.95 0.57 0.08 58.69 01:14:01 1 28.42 0.00 4.35 3.39 0.08 63.76 01:14:01 2 39.70 0.00 3.77 0.42 0.08 56.03 01:14:01 3 28.47 0.00 3.57 1.14 0.05 66.77 Average: all 34.75 0.00 5.01 3.42 0.08 56.74 Average: 0 34.47 0.00 4.84 3.68 0.08 56.94 Average: 1 31.85 0.00 5.21 2.10 0.08 60.77 Average: 2 36.02 0.00 4.74 3.18 0.08 55.98 Average: 3 36.66 0.00 5.26 4.72 0.08 53.27