---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7262 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 8.7G 55% / 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 456 1754 0 1732 3204 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:f8:6d:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fef8:6dc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:a4:09:a2 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-7262) 10/10/24 _x86_64_ (4 CPU) 09:22:40 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 193.73 83.52 110.21 6550.77 42600.25 09:25:01 199.58 14.44 185.14 2285.66 39801.30 09:26:01 241.23 56.66 184.57 1150.36 36673.40 09:27:01 141.97 109.55 32.42 8615.00 1816.33 09:28:01 23.45 21.15 2.30 748.14 53.99 09:29:01 68.11 40.68 27.43 2203.37 1471.35 Average: 144.69 54.33 90.36 3592.15 20404.23 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1683756 3383296 2354896 58.31 52792 1801496 863768 16.98 541292 1635084 126920 09:25:01 125980 2899856 3912672 96.88 128912 2574500 1505688 29.60 1058308 2482056 105332 09:26:01 452312 2280024 3586340 88.80 148736 1711128 1527416 30.02 1675728 1547276 10484 09:27:01 1426508 3163740 2612144 64.68 150752 1642900 1348288 26.50 914120 1373368 336 09:28:01 815580 2349344 3223072 79.81 150912 1407496 1482736 29.15 1548120 1340080 2432 09:29:01 1869340 3321948 2169312 53.71 153408 1379148 949132 18.66 641676 1233332 16552 Average: 1062246 2899701 2976406 73.70 130919 1752778 1279505 25.15 1063207 1601866 43676 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 395.87 250.17 1481.82 69.82 0.00 0.00 0.00 0.00 09:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 694.09 287.92 3348.97 44.33 0.00 0.00 0.00 0.00 09:25:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 452.07 105.95 3561.98 8.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 16.53 6.51 4.47 4.87 0.00 0.00 0.00 0.00 09:27:01 lo 42.80 42.80 1470.93 1470.93 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.03 0.03 0.01 0.02 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 26.53 28.68 16.16 53.57 0.00 0.00 0.00 0.00 09:29:01 lo 3.40 3.40 0.30 0.30 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 264.21 113.22 1402.42 30.10 0.00 0.00 0.00 0.00 Average: lo 8.32 8.32 245.27 245.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7262) 10/10/24 _x86_64_ (4 CPU) 09:22:40 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.94 0.00 2.43 6.23 0.06 72.33 09:24:01 0 14.67 0.00 2.49 3.96 0.05 78.82 09:24:01 1 27.98 0.00 2.95 9.40 0.07 59.60 09:24:01 2 23.56 0.00 2.48 9.31 0.08 64.57 09:24:01 3 9.68 0.00 1.81 2.32 0.05 86.15 09:25:01 all 23.49 0.00 5.51 5.46 0.09 65.45 09:25:01 0 24.74 0.00 5.86 5.61 0.07 63.72 09:25:01 1 19.82 0.00 5.96 4.43 0.08 69.70 09:25:01 2 33.95 0.00 5.46 8.06 0.12 52.41 09:25:01 3 15.53 0.00 4.79 3.72 0.08 75.88 09:26:01 all 37.50 0.00 6.88 5.66 0.11 49.85 09:26:01 0 32.65 0.00 6.83 6.50 0.12 53.91 09:26:01 1 46.14 0.00 7.76 5.14 0.10 40.86 09:26:01 2 36.56 0.00 6.38 4.73 0.12 52.21 09:26:01 3 34.69 0.00 6.49 6.29 0.10 52.42 09:27:01 all 52.48 0.00 6.08 3.33 0.11 38.01 09:27:01 0 52.41 0.00 6.53 4.21 0.12 36.74 09:27:01 1 48.32 0.00 6.42 3.96 0.10 41.19 09:27:01 2 54.86 0.00 5.59 1.82 0.12 37.61 09:27:01 3 54.29 0.00 5.81 3.31 0.10 36.48 09:28:01 all 43.50 0.00 6.39 0.49 0.10 49.53 09:28:01 0 44.03 0.00 6.00 0.32 0.08 49.57 09:28:01 1 51.27 0.00 6.79 0.44 0.10 41.41 09:28:01 2 37.83 0.00 6.54 0.83 0.10 54.71 09:28:01 3 40.89 0.00 6.22 0.35 0.10 52.44 09:29:01 all 32.23 0.00 3.99 1.42 0.07 62.29 09:29:01 0 31.07 0.00 4.27 0.92 0.07 63.67 09:29:01 1 27.57 0.00 3.99 1.44 0.07 66.93 09:29:01 2 25.63 0.00 3.61 0.40 0.07 70.29 09:29:01 3 44.67 0.00 4.09 2.93 0.10 48.22 Average: all 34.66 0.00 5.21 3.77 0.09 56.28 Average: 0 33.24 0.00 5.33 3.58 0.08 57.76 Average: 1 36.83 0.00 5.64 4.14 0.09 53.31 Average: 2 35.38 0.00 5.01 4.20 0.10 55.31 Average: 3 33.18 0.00 4.86 3.15 0.09 58.72