---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2397 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 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 463 1654 0 1825 3197 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:da:89:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:feda:8922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:7b:e3:ee 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-2397) 01/21/25 _x86_64_ (4 CPU) 01:07:48 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 168.84 69.34 99.50 5651.86 41335.39 01:10:01 157.62 12.71 144.91 2250.16 30659.02 01:11:01 263.64 52.50 211.14 1088.07 46491.67 01:12:01 104.25 71.04 33.21 8141.18 1923.95 01:13:01 59.01 54.45 4.57 1212.66 112.23 01:14:01 65.29 39.84 25.45 2190.14 1419.15 Average: 136.65 50.01 86.64 3425.52 20377.84 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1580952 3294532 2457700 60.85 49688 1818180 946412 18.60 637436 1640784 194868 01:10:01 129408 2909004 3909244 96.80 119944 2616464 1485956 29.21 1069092 2495716 281668 01:11:01 501892 2290052 3536760 87.57 147996 1674844 1502756 29.54 1657112 1514596 8600 01:12:01 655272 2384488 3383380 83.77 150456 1591948 1510232 29.69 1505328 1524380 928 01:13:01 187536 1649268 3851116 95.36 150816 1367364 1587276 31.20 2215704 1280972 176 01:14:01 1740292 3286428 2298360 56.91 153788 1466936 985304 19.37 695720 1302624 17344 Average: 799225 2635629 3239427 80.21 128781 1755956 1336323 26.27 1296732 1626512 83931 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 376.72 236.63 1439.85 66.16 0.00 0.00 0.00 0.00 01:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 628.43 256.62 3365.03 44.60 0.00 0.00 0.00 0.00 01:10:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 491.06 106.88 3563.97 8.07 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 3.88 3.77 0.81 2.62 0.00 0.00 0.00 0.00 01:12:01 lo 42.86 42.86 1473.32 1473.32 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.78 0.67 0.16 0.19 0.00 0.00 0.00 0.00 01:13:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 24.23 25.83 14.37 49.18 0.00 0.00 0.00 0.00 01:14:01 lo 3.12 3.12 0.27 0.27 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 254.84 105.28 1401.36 28.41 0.00 0.00 0.00 0.00 Average: lo 8.33 8.33 246.32 246.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2397) 01/21/25 _x86_64_ (4 CPU) 01:07:48 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 16.73 0.00 2.08 4.81 0.06 76.32 01:09:01 0 5.81 0.00 1.32 5.15 0.05 87.67 01:09:01 1 23.72 0.00 3.02 3.67 0.07 69.52 01:09:01 2 6.15 0.00 1.56 6.49 0.05 85.74 01:09:01 3 31.18 0.00 2.44 3.91 0.07 62.41 01:10:01 all 23.49 0.00 5.15 4.17 0.10 67.09 01:10:01 0 35.07 0.00 5.68 3.26 0.10 55.89 01:10:01 1 20.02 0.00 5.26 4.24 0.08 70.39 01:10:01 2 12.47 0.00 4.86 7.73 0.12 74.82 01:10:01 3 26.36 0.00 4.79 1.46 0.08 67.31 01:11:01 all 32.63 0.00 7.58 6.66 0.10 53.03 01:11:01 0 32.64 0.00 6.10 2.52 0.08 58.65 01:11:01 1 32.83 0.00 8.20 10.56 0.10 48.31 01:11:01 2 35.71 0.00 9.74 12.61 0.12 41.82 01:11:01 3 29.32 0.00 6.28 0.94 0.08 63.37 01:12:01 all 58.44 0.00 6.26 2.28 0.13 32.89 01:12:01 0 61.24 0.00 6.19 1.87 0.15 30.55 01:12:01 1 60.08 0.00 6.48 3.51 0.13 29.80 01:12:01 2 57.26 0.00 5.87 0.76 0.13 35.99 01:12:01 3 55.14 0.00 6.55 3.00 0.12 35.19 01:13:01 all 42.77 0.00 5.86 1.16 0.11 50.10 01:13:01 0 46.14 0.00 6.06 0.13 0.10 47.57 01:13:01 1 39.44 0.00 5.41 1.13 0.10 53.92 01:13:01 2 54.62 0.00 6.33 3.07 0.12 35.87 01:13:01 3 30.87 0.00 5.63 0.29 0.10 63.12 01:14:01 all 34.25 0.00 4.16 1.28 0.09 60.22 01:14:01 0 41.82 0.00 4.74 0.94 0.10 52.40 01:14:01 1 41.99 0.00 3.89 2.95 0.09 51.08 01:14:01 2 30.71 0.00 4.15 0.99 0.09 64.07 01:14:01 3 22.47 0.00 3.88 0.26 0.07 73.33 Average: all 34.70 0.00 5.18 3.40 0.10 56.62 Average: 0 37.08 0.00 5.01 2.32 0.10 55.49 Average: 1 36.31 0.00 5.38 4.34 0.10 53.88 Average: 2 32.83 0.00 5.42 5.28 0.10 56.36 Average: 3 32.57 0.00 4.92 1.65 0.09 60.77