---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4694 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 9.6G 9.7G 50% / 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 1139 0 2328 3212 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:9d:4d:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe9d:4dee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:f7:db:5b 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-4694) 06/26/24 _x86_64_ (4 CPU) 20:51:10 LINUX RESTART (4 CPU) 20:52:02 tps rtps wtps bread/s bwrtn/s 20:53:01 115.03 45.01 70.02 2663.96 9495.75 20:54:01 103.92 69.01 34.91 2668.22 5811.96 20:55:01 8.42 0.02 8.40 0.13 342.34 20:56:01 9.17 0.00 9.17 0.00 393.53 20:57:01 47.88 8.83 39.05 726.42 6272.31 20:58:01 54.82 37.35 17.47 1631.32 4947.13 Average: 56.38 26.65 29.73 1277.83 4530.12 20:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:53:01 1340348 3223160 2698304 66.81 60632 1969900 1016992 19.99 717368 1787504 124768 20:54:01 1171304 3171880 2867348 71.00 67860 2076176 1053800 20.71 795856 1866344 1652 20:55:01 1159368 3167476 2879284 71.29 69668 2081020 1053800 20.71 802448 1870352 2452 20:56:01 1124244 3140260 2914408 72.16 71236 2086184 1069288 21.02 831496 1873656 4004 20:57:01 135688 2249208 3902964 96.64 73108 2178188 1937468 38.08 1770196 1914264 10240 20:58:01 143968 1913508 3894684 96.44 74736 1845396 2257140 44.37 2100572 1599764 128 Average: 845820 2810915 3192832 79.06 69540 2039477 1398081 27.48 1169656 1818647 23874 20:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:53:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 ens3 121.74 101.78 972.05 18.18 0.00 0.00 0.00 0.00 20:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 ens3 97.23 115.98 167.36 19.37 0.00 0.00 0.00 0.00 20:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 ens3 57.87 82.82 69.52 13.12 0.00 0.00 0.00 0.00 20:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 97.53 142.31 84.78 21.97 0.00 0.00 0.00 0.00 20:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 447.38 373.31 2841.21 75.29 0.00 0.00 0.00 0.00 20:58:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 397.72 219.81 371.34 71.81 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 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 203.49 172.87 750.46 36.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4694) 06/26/24 _x86_64_ (4 CPU) 20:51:10 LINUX RESTART (4 CPU) 20:52:02 CPU %user %nice %system %iowait %steal %idle 20:53:01 all 20.58 0.00 1.43 3.05 0.06 74.88 20:53:01 0 5.97 0.00 0.56 2.93 0.02 90.52 20:53:01 1 35.29 0.00 1.92 1.53 0.07 61.20 20:53:01 2 7.30 0.00 1.01 6.60 0.07 85.02 20:53:01 3 33.73 0.00 2.21 1.17 0.07 62.82 20:54:01 all 8.45 0.00 0.65 4.17 0.05 86.68 20:54:01 0 5.55 0.00 0.58 6.73 0.03 87.11 20:54:01 1 5.67 0.00 0.41 2.98 0.03 90.90 20:54:01 2 9.74 0.00 0.82 3.33 0.07 86.04 20:54:01 3 12.89 0.00 0.79 3.64 0.07 82.62 20:55:01 all 3.79 0.00 0.18 0.02 0.02 95.98 20:55:01 0 1.52 0.00 0.15 0.00 0.00 98.33 20:55:01 1 3.37 0.00 0.05 0.00 0.02 96.57 20:55:01 2 6.32 0.00 0.32 0.10 0.03 93.23 20:55:01 3 3.96 0.00 0.20 0.02 0.03 95.79 20:56:01 all 5.14 0.00 0.26 0.05 0.03 94.52 20:56:01 0 1.52 0.00 0.07 0.00 0.02 98.40 20:56:01 1 7.20 0.00 0.38 0.00 0.03 92.39 20:56:01 2 5.90 0.00 0.33 0.12 0.03 93.62 20:56:01 3 5.95 0.00 0.25 0.05 0.05 93.70 20:57:01 all 53.55 0.00 1.90 0.38 0.15 44.02 20:57:01 0 50.33 0.00 1.54 0.12 0.10 47.91 20:57:01 1 65.47 0.00 1.37 0.70 0.17 32.30 20:57:01 2 42.81 0.00 2.43 0.40 0.15 54.21 20:57:01 3 55.49 0.00 2.24 0.35 0.17 41.75 20:58:01 all 44.45 0.00 1.69 1.46 0.10 52.30 20:58:01 0 44.95 0.00 1.40 0.92 0.08 52.65 20:58:01 1 59.21 0.00 2.25 2.50 0.12 35.92 20:58:01 2 47.05 0.00 1.61 1.02 0.12 50.20 20:58:01 3 26.60 0.00 1.50 1.38 0.10 70.42 Average: all 22.63 0.00 1.01 1.52 0.07 74.77 Average: 0 18.31 0.00 0.72 1.78 0.04 79.15 Average: 1 29.20 0.00 1.05 1.28 0.07 68.40 Average: 2 19.87 0.00 1.08 1.91 0.08 77.05 Average: 3 23.08 0.00 1.19 1.10 0.08 74.55