---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1690 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 7.7G 61% / 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 469 162 0 3311 3191 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:ee:36:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feee:3647/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:24:57:68 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-1690) 08/05/24 _x86_64_ (4 CPU) 13:09:41 LINUX RESTART (4 CPU) 13:10:01 tps rtps wtps bread/s bwrtn/s 13:11:02 190.03 84.05 105.98 6598.10 41682.40 13:12:01 232.90 16.33 216.58 2341.07 105534.70 13:13:01 208.33 76.42 131.91 4102.78 36020.40 Average: 210.30 59.16 151.14 4358.07 60840.84 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:11:02 1539664 3301452 2498988 61.88 52516 1861168 939136 18.46 654500 1658168 212548 13:12:01 124012 3334032 3914640 96.93 119216 3155516 1098920 21.60 521920 3083452 302708 13:13:01 213140 3284212 3825512 94.72 147428 2960080 950760 18.69 653488 2834616 18384 Average: 625605 3306565 3413047 84.51 106387 2658921 996272 19.58 609969 2525412 177880 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:11:02 ens3 399.32 255.46 1449.44 70.73 0.00 0.00 0.00 0.00 13:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:12:01 ens3 1462.03 758.49 14758.57 63.20 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 13:13:01 ens3 55.36 43.36 152.57 23.68 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 634.49 350.26 5403.64 52.48 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 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1690) 08/05/24 _x86_64_ (4 CPU) 13:09:41 LINUX RESTART (4 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:11:02 all 18.11 0.00 2.51 5.93 0.05 73.41 13:11:02 0 15.36 0.00 2.01 4.93 0.05 77.65 13:11:02 1 6.58 0.00 1.79 4.88 0.03 86.72 13:11:02 2 31.40 0.00 3.23 11.01 0.10 54.26 13:11:02 3 19.14 0.00 2.98 2.91 0.05 74.92 13:12:01 all 24.00 0.00 7.31 4.08 0.08 64.52 13:12:01 0 28.70 0.00 7.13 3.22 0.09 60.86 13:12:01 1 23.61 0.00 7.20 1.76 0.09 67.36 13:12:01 2 27.63 0.00 7.85 3.63 0.09 60.80 13:12:01 3 16.11 0.00 7.07 7.71 0.07 69.05 13:13:01 all 19.73 0.00 3.37 4.51 0.06 72.32 13:13:01 0 15.49 0.00 3.51 0.99 0.05 79.96 13:13:01 1 9.86 0.00 2.45 5.09 0.05 82.54 13:13:01 2 31.46 0.00 4.42 9.04 0.08 55.00 13:13:01 3 22.09 0.00 3.12 2.92 0.07 71.80 Average: all 20.58 0.00 4.37 4.85 0.07 70.14 Average: 0 19.77 0.00 4.19 3.05 0.06 72.93 Average: 1 13.25 0.00 3.78 3.93 0.06 78.98 Average: 2 30.19 0.00 5.14 7.94 0.09 56.64 Average: 3 19.13 0.00 4.37 4.49 0.06 71.95