---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11320 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 11G 8.5G 56% / 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 496 776 0 2671 3165 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:62:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feee:6295/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:e5:54:d1 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-11320) 11/26/24 _x86_64_ (4 CPU) 06:21:38 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 184.17 82.74 101.43 6508.12 41899.03 06:24:01 207.90 21.89 186.01 2507.68 73062.54 06:25:01 100.43 41.96 58.47 2837.26 20026.80 Average: 164.17 48.86 115.31 3950.86 44999.24 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1643408 3343096 2395244 59.31 52288 1803088 897136 17.64 579456 1637716 140992 06:24:01 380444 3127120 3658208 90.58 105872 2720400 1577612 31.01 1021052 2339400 235024 06:25:01 929268 3282968 3109384 76.99 110304 2348772 948640 18.65 834648 2006300 17028 Average: 984373 3251061 3054279 75.63 89488 2290753 1141129 22.43 811719 1994472 131015 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 330.61 208.02 1413.58 65.23 0.00 0.00 0.00 0.00 06:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 885.97 545.14 6853.70 49.96 0.00 0.00 0.00 0.00 06:24:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 45.09 56.59 22.49 260.90 0.00 0.00 0.00 0.00 06:25:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 420.61 269.95 2763.71 125.36 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 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-11320) 11/26/24 _x86_64_ (4 CPU) 06:21:38 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 19.19 0.00 2.36 5.87 0.06 72.52 06:23:01 0 29.67 0.00 2.43 4.60 0.07 63.24 06:23:01 1 13.07 0.00 2.20 10.43 0.03 74.27 06:23:01 2 23.50 0.00 2.90 3.78 0.07 69.76 06:23:01 3 10.48 0.00 1.91 4.66 0.07 82.87 06:24:01 all 32.96 0.00 6.20 4.42 0.09 56.33 06:24:01 0 26.88 0.00 6.11 2.49 0.07 64.44 06:24:01 1 24.92 0.00 5.40 7.62 0.08 61.97 06:24:01 2 46.95 0.00 7.26 3.39 0.12 42.28 06:24:01 3 33.12 0.00 6.05 4.21 0.08 56.54 06:25:01 all 42.23 0.00 4.09 1.98 0.08 51.63 06:25:01 0 33.35 0.00 4.20 0.32 0.10 62.03 06:25:01 1 43.32 0.00 3.67 4.30 0.07 48.64 06:25:01 2 44.32 0.00 4.24 2.45 0.07 48.92 06:25:01 3 47.92 0.00 4.22 0.84 0.07 46.95 Average: all 31.45 0.00 4.21 4.09 0.08 60.17 Average: 0 29.97 0.00 4.24 2.47 0.08 63.24 Average: 1 27.12 0.00 3.76 7.45 0.06 61.62 Average: 2 38.22 0.00 4.79 3.21 0.08 53.70 Average: 3 30.52 0.00 4.06 3.23 0.07 62.12