---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4415 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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 469 1035 0 2439 3205 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:b3:04:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feb3:4cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:92:85:52 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-4415) 06/25/24 _x86_64_ (4 CPU) 01:19:30 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 135.79 50.26 85.53 2758.58 9047.42 01:22:01 136.92 50.93 85.99 2006.80 22552.88 01:23:01 2.77 0.00 2.77 0.00 416.73 01:24:01 10.06 0.15 9.92 10.13 766.14 01:25:01 1.93 0.00 1.93 0.00 76.65 Average: 57.24 20.17 37.07 949.11 6564.22 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1583260 3354500 2455392 60.80 53448 1870164 878112 17.26 591324 1677356 158040 01:22:01 1214900 3367376 2823752 69.92 65328 2222944 850508 16.72 892324 1709920 9924 01:23:01 1208156 3362480 2830496 70.09 65376 2224748 898172 17.66 898304 1711488 148 01:24:01 1208604 3364516 2830048 70.07 65520 2225952 977168 19.21 898636 1709420 312 01:25:01 1212408 3369000 2826244 69.98 65580 2226544 886640 17.43 895028 1709588 244 Average: 1285466 3363574 2753186 68.17 63050 2154070 898120 17.65 835123 1703554 33734 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 499.32 292.39 2038.69 75.49 0.00 0.00 0.00 0.00 01:22:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 129.21 91.50 577.42 9.27 0.00 0.00 0.00 0.00 01:23:01 lo 2.77 2.77 0.19 0.19 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.98 0.98 0.09 0.08 0.00 0.00 0.00 0.00 01:24:01 lo 11.30 11.30 4.26 4.26 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 9.47 8.68 1.93 2.16 0.00 0.00 0.00 0.00 01:25:01 lo 14.61 14.61 51.67 51.67 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 2.30 2.02 0.47 0.50 0.00 0.00 0.00 0.00 Average: lo 6.73 6.73 11.35 11.35 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 127.01 78.40 518.65 17.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4415) 06/25/24 _x86_64_ (4 CPU) 01:19:30 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 21.46 0.00 1.91 3.90 0.06 72.67 01:21:01 0 22.45 0.00 1.72 0.68 0.03 75.12 01:21:01 1 6.38 0.00 1.48 10.25 0.07 81.81 01:21:01 2 30.76 0.00 2.66 3.61 0.07 62.90 01:21:01 3 26.23 0.00 1.80 1.09 0.05 70.83 01:22:01 all 10.04 1.13 4.82 3.04 0.05 80.93 01:22:01 0 4.35 4.47 2.94 3.81 0.05 84.38 01:22:01 1 4.72 0.02 2.99 2.77 0.03 89.47 01:22:01 2 21.13 0.00 9.01 3.22 0.07 66.58 01:22:01 3 10.00 0.00 4.29 2.36 0.03 83.31 01:23:01 all 0.57 0.00 1.78 0.05 0.01 97.59 01:23:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:23:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:23:01 2 0.97 0.00 3.32 0.07 0.03 95.62 01:23:01 3 1.31 0.00 3.77 0.13 0.03 94.76 01:24:01 all 5.30 0.00 1.64 0.03 0.02 93.01 01:24:01 0 4.92 0.00 0.94 0.02 0.02 94.10 01:24:01 1 5.17 0.00 1.17 0.00 0.02 93.65 01:24:01 2 5.29 0.00 2.12 0.07 0.03 92.49 01:24:01 3 5.82 0.00 2.30 0.03 0.02 91.83 01:25:01 all 0.67 0.00 0.14 0.02 0.02 99.16 01:25:01 0 0.20 0.00 0.13 0.00 0.00 99.67 01:25:01 1 0.23 0.00 0.18 0.00 0.02 99.57 01:25:01 2 0.13 0.00 0.10 0.07 0.02 99.68 01:25:01 3 2.08 0.00 0.15 0.03 0.02 97.72 Average: all 7.55 0.23 2.05 1.40 0.03 88.75 Average: 0 6.33 0.89 1.15 0.90 0.02 90.70 Average: 1 3.29 0.00 1.17 2.57 0.03 92.94 Average: 2 11.56 0.00 3.44 1.40 0.04 83.56 Average: 3 9.01 0.00 2.45 0.72 0.03 87.79