---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6103 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 12G 8.2G 58% / 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 549 875 0 2519 3112 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:18:b3:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe18:b3d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:79:69:13 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-6103) 09/27/24 _x86_64_ (4 CPU) 09:39:50 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 170.67 75.62 95.05 6034.19 40879.34 09:42:01 208.52 22.26 186.26 2841.75 65668.99 09:43:01 192.99 101.50 91.49 2251.46 45587.74 09:44:01 133.64 89.82 43.83 4202.77 6799.00 Average: 176.33 72.51 103.81 3836.38 39627.36 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1681132 3295828 2357520 58.37 42072 1734164 951688 18.71 606832 1582088 100676 09:42:01 106304 3298316 3932348 97.37 105028 3133360 1332216 26.19 699836 2901264 159704 09:43:01 1302140 3318232 2736512 67.76 124460 1964560 1066940 20.97 674324 1753856 81872 09:44:01 991764 3254388 3046888 75.44 127828 2186816 972740 19.12 881872 1840880 18032 Average: 1020335 3291691 3018317 74.74 99847 2254725 1080896 21.25 715716 2019522 90071 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 398.30 255.64 1460.33 69.53 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 09:42:01 ens3 409.13 234.04 7200.66 23.09 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 133.31 108.16 1018.26 8.75 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 09:44:01 ens3 98.75 159.89 23.60 1088.19 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 259.23 189.23 2405.71 298.48 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-6103) 09/27/24 _x86_64_ (4 CPU) 09:39:50 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 15.62 0.00 2.02 5.18 0.06 77.11 09:41:01 0 15.31 0.00 1.79 4.41 0.05 78.44 09:41:01 1 13.52 0.00 1.64 7.00 0.07 77.76 09:41:01 2 17.90 0.00 1.78 4.85 0.08 75.38 09:41:01 3 15.74 0.00 2.85 4.46 0.07 76.88 09:42:01 all 21.87 0.00 5.00 4.34 0.09 68.70 09:42:01 0 20.45 0.00 4.67 3.01 0.07 71.80 09:42:01 1 13.86 0.00 4.92 3.51 0.07 77.64 09:42:01 2 17.09 0.00 5.30 6.86 0.09 70.68 09:42:01 3 36.14 0.00 5.07 4.00 0.09 54.70 09:43:01 all 60.83 0.00 7.37 6.28 0.14 25.38 09:43:01 0 60.34 0.00 6.97 6.23 0.13 26.31 09:43:01 1 65.05 0.00 7.11 6.37 0.13 21.34 09:43:01 2 58.59 0.00 7.56 9.81 0.15 23.89 09:43:01 3 59.33 0.00 7.86 2.70 0.17 29.94 09:44:01 all 20.35 0.00 1.47 2.88 0.07 75.24 09:44:01 0 20.42 0.00 1.31 1.36 0.05 76.85 09:44:01 1 8.82 0.00 1.18 3.46 0.03 86.52 09:44:01 2 22.97 0.00 1.23 2.30 0.08 73.42 09:44:01 3 29.16 0.00 2.16 4.40 0.10 64.18 Average: all 29.65 0.00 3.95 4.67 0.09 61.64 Average: 0 29.11 0.00 3.67 3.75 0.08 63.39 Average: 1 25.33 0.00 3.70 5.09 0.08 65.80 Average: 2 29.12 0.00 3.95 5.94 0.10 60.89 Average: 3 35.06 0.00 4.48 3.89 0.11 56.47