---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4113 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 489 1778 0 1675 3170 Swap: 1023 1 1022 ---> 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:60:3f:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe60:3fec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:f1:c8:72 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-4113) 02/11/25 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 173.44 69.41 104.03 5639.33 41627.75 01:10:01 162.25 13.15 149.10 2324.61 31262.10 01:11:01 267.59 52.61 214.97 1080.08 46593.07 01:12:01 110.63 74.04 36.59 8198.87 2837.72 01:13:01 56.29 54.39 1.90 1194.60 48.66 01:14:01 66.69 39.74 26.95 2209.50 1462.96 Average: 139.43 50.66 88.76 3444.24 20610.50 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 1671092 3344768 2367560 58.62 51700 1776568 875384 17.21 554900 1632780 157892 01:10:01 105872 2883172 3932780 97.38 120048 2619084 1483620 29.16 1094188 2494376 278628 01:11:01 529388 2313628 3509264 86.89 149520 1665144 1514384 29.77 1622272 1521580 8276 01:12:01 1630044 3258308 2408608 59.64 152448 1540944 1340644 26.35 776976 1317516 328 01:13:01 349496 1767208 3689156 91.35 152600 1319164 1580824 31.07 2085948 1248684 176 01:14:01 1913736 3308444 2124916 52.61 154596 1322072 926044 18.20 636684 1194444 16960 Average: 1033271 2812588 3005381 74.42 130152 1707163 1286817 25.30 1128495 1568230 77043 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 ens3 402.23 244.43 1438.45 67.57 0.00 0.00 0.00 0.00 01:09:02 lo 1.13 1.13 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 676.12 275.78 3435.06 43.52 0.00 0.00 0.00 0.00 01:10:01 lo 2.78 2.78 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 440.86 104.31 3560.80 8.03 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 4.40 5.31 0.88 2.79 0.00 0.00 0.00 0.00 01:12:01 lo 43.19 43.19 1472.03 1472.03 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 0.07 0.08 0.02 0.03 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 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 29.33 29.80 16.62 55.71 0.00 0.00 0.00 0.00 01:14:01 lo 3.13 3.13 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 257.67 109.48 1403.08 29.57 0.00 0.00 0.00 0.00 Average: lo 8.39 8.39 246.15 246.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4113) 02/11/25 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 17.69 0.00 2.21 5.55 0.05 74.49 01:09:02 0 37.18 0.00 3.05 1.61 0.07 58.10 01:09:02 1 10.79 0.00 2.08 2.48 0.03 84.62 01:09:02 2 5.14 0.00 1.70 7.78 0.07 85.32 01:09:02 3 17.63 0.00 2.01 10.30 0.05 70.01 01:10:01 all 23.34 0.00 5.11 4.17 0.09 67.29 01:10:01 0 39.49 0.00 5.89 3.32 0.09 51.21 01:10:01 1 27.50 0.00 4.76 1.18 0.07 66.50 01:10:01 2 13.13 0.00 5.21 4.43 0.10 77.12 01:10:01 3 13.14 0.00 4.56 7.76 0.09 74.46 01:11:01 all 31.88 0.00 7.18 7.25 0.09 53.59 01:11:01 0 34.23 0.00 8.11 12.31 0.10 45.25 01:11:01 1 35.26 0.00 6.98 6.09 0.10 51.58 01:11:01 2 25.14 0.00 6.67 2.91 0.10 65.17 01:11:01 3 32.92 0.00 6.97 7.71 0.07 52.34 01:12:01 all 58.00 0.00 6.34 2.58 0.12 32.96 01:12:01 0 58.77 0.00 6.43 1.23 0.12 33.46 01:12:01 1 58.10 0.00 6.53 3.95 0.13 31.29 01:12:01 2 54.04 0.00 5.87 1.49 0.12 38.48 01:12:01 3 61.09 0.00 6.57 3.64 0.12 28.57 01:13:01 all 43.76 0.00 5.65 1.15 0.10 49.35 01:13:01 0 47.64 0.00 5.78 3.39 0.10 43.09 01:13:01 1 49.82 0.00 6.32 0.15 0.08 43.62 01:13:01 2 31.59 0.00 5.04 0.10 0.12 63.15 01:13:01 3 46.09 0.00 5.38 0.99 0.08 47.46 01:14:01 all 33.65 0.00 3.78 1.37 0.07 61.13 01:14:01 0 22.21 0.00 3.89 0.97 0.07 72.86 01:14:01 1 59.08 0.00 4.02 2.45 0.10 34.35 01:14:01 2 31.02 0.00 3.88 1.76 0.07 63.28 01:14:01 3 22.40 0.00 3.38 0.30 0.05 73.86 Average: all 34.74 0.00 5.04 3.67 0.09 56.46 Average: 0 39.91 0.00 5.52 3.80 0.09 50.68 Average: 1 40.11 0.00 5.11 2.72 0.09 51.98 Average: 2 26.75 0.00 4.72 3.07 0.10 65.36 Average: 3 32.21 0.00 4.80 5.10 0.08 57.80