---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4426 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 9.2G 11G 48% / 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 447 1090 0 2406 3230 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:82:5d:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe82:5d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:2f:01:1d 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-4426) 09/07/24 _x86_64_ (4 CPU) 02:19:00 LINUX RESTART (4 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 103.03 43.93 59.11 2599.17 9234.86 02:22:01 27.36 0.02 27.35 0.53 4282.75 02:23:01 8.67 0.03 8.63 0.27 320.21 02:24:01 56.29 12.13 44.16 863.99 5931.81 Average: 48.84 14.03 34.81 865.99 4942.41 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 1399732 3266088 2638920 65.34 59844 1954516 1008760 19.83 671272 1775648 89680 02:22:01 1324236 3223676 2714416 67.21 61888 1984276 1033160 20.31 716816 1803688 1816 02:23:01 1312348 3218468 2726304 67.51 63704 1988284 1037148 20.39 723520 1806928 1168 02:24:01 778196 2960636 3260456 80.73 68288 2252888 1302832 25.61 1113000 1934552 82396 Average: 1203628 3167217 2835024 70.20 63431 2044991 1095475 21.53 806152 1830204 43765 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 ens3 94.98 75.39 660.96 15.20 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 02:22:01 ens3 96.03 115.38 490.15 17.20 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 ens3 53.14 77.05 54.38 12.36 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 ens3 442.59 476.25 2690.02 77.14 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.08 2.08 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 171.69 186.02 973.88 30.47 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 1.05 1.05 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4426) 09/07/24 _x86_64_ (4 CPU) 02:19:00 LINUX RESTART (4 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 16.77 0.00 1.22 2.34 0.05 79.61 02:21:01 0 12.71 0.00 1.02 0.50 0.03 85.74 02:21:01 1 15.03 0.00 1.38 1.63 0.05 81.90 02:21:01 2 12.28 0.00 0.87 5.72 0.07 81.06 02:21:01 3 27.04 0.00 1.62 1.53 0.07 69.74 02:22:01 all 6.55 0.00 0.34 0.30 0.04 92.78 02:22:01 0 3.57 0.00 0.18 0.15 0.03 96.06 02:22:01 1 2.62 0.00 0.12 0.00 0.02 97.25 02:22:01 2 8.77 0.00 0.75 0.10 0.05 90.32 02:22:01 3 11.28 0.00 0.32 0.95 0.03 87.42 02:23:01 all 2.85 0.00 0.18 0.03 0.03 96.91 02:23:01 0 0.68 0.00 0.05 0.02 0.00 99.25 02:23:01 1 2.94 0.00 0.17 0.00 0.03 96.86 02:23:01 2 4.19 0.00 0.44 0.08 0.03 95.26 02:23:01 3 3.61 0.00 0.07 0.00 0.05 96.27 02:24:01 all 36.10 0.00 1.46 0.64 0.07 61.73 02:24:01 0 37.32 0.00 1.67 0.72 0.07 60.22 02:24:01 1 35.28 0.00 1.07 0.95 0.07 62.64 02:24:01 2 37.75 0.00 2.11 0.72 0.10 59.32 02:24:01 3 34.07 0.00 0.98 0.17 0.05 64.73 Average: all 15.57 0.00 0.80 0.83 0.05 82.76 Average: 0 13.57 0.00 0.73 0.35 0.03 85.32 Average: 1 13.96 0.00 0.68 0.65 0.04 84.67 Average: 2 15.75 0.00 1.04 1.65 0.06 81.49 Average: 3 19.01 0.00 0.75 0.66 0.05 79.53