---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3287 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 458 1005 0 2479 3218 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:30:96:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe30:96ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:10:9a:af 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 inet6 fe80::42:e5ff:fe10:9aaf/64 scope link valid_lft forever preferred_lft forever 4: br-f1bb5effa67b: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:b4:8b:03 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-f1bb5effa67b valid_lft forever preferred_lft forever inet6 fe80::42:14ff:feb4:8b03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3287) 01/31/25 _x86_64_ (4 CPU) 23:10:41 LINUX RESTART (4 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:02 173.26 70.38 102.88 5728.79 42930.64 23:13:01 205.25 18.58 186.67 2626.42 83910.30 23:14:01 149.52 47.57 101.95 3097.84 36881.92 23:15:01 229.34 63.58 165.76 5339.29 63206.93 23:16:01 80.42 33.89 46.53 2555.31 1166.74 Average: 167.41 46.81 120.60 3867.26 45502.87 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 1698872 3390264 2339780 57.93 51632 1793552 845828 16.63 511572 1644016 155712 23:13:01 195788 3337732 3842864 95.15 83452 3176024 1013312 19.92 689432 2896548 266552 23:14:01 1267704 3361832 2770948 68.61 96508 2140372 1116380 21.94 753888 1803884 340 23:15:01 332748 2960544 3705904 91.76 123088 2635940 2831236 55.65 1129676 2327048 1480 23:16:01 1116836 3356096 2921816 72.35 123912 2255408 1045944 20.56 892656 1809152 17592 Average: 922390 3281294 3116262 77.16 95718 2400259 1370540 26.94 795445 2096130 88335 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 23:12:02 ens3 396.80 266.11 1690.48 70.33 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 4.51 4.51 0.49 0.49 0.00 0.00 0.00 0.00 23:13:01 ens3 2299.02 1589.67 16391.48 155.35 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-f1bb5effa67b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 4.96 4.96 0.49 0.49 0.00 0.00 0.00 0.00 23:14:01 ens3 373.31 257.68 4622.18 30.85 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-f1bb5effa67b 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:15:01 veth5bb47d8 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 23:15:01 ens3 1841.85 892.92 13780.31 119.07 0.00 0.00 0.00 0.00 23:15:01 veth48c79ad 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 5.90 5.90 0.50 0.50 0.00 0.00 0.00 0.00 23:16:01 ens3 164.71 142.41 44.25 634.01 0.00 0.00 0.00 0.00 23:16:01 docker0 313.53 931.34 29.05 6079.20 0.00 0.00 0.00 0.00 23:16:01 br-f1bb5effa67b 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 1012.95 627.80 7294.78 202.48 0.00 0.00 0.00 0.00 Average: docker0 63.11 187.46 5.85 1223.63 0.00 0.00 0.00 0.00 Average: br-f1bb5effa67b 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3287) 01/31/25 _x86_64_ (4 CPU) 23:10:41 LINUX RESTART (4 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 18.60 0.00 2.45 5.10 0.06 73.80 23:12:02 0 14.27 0.00 2.64 9.91 0.05 73.13 23:12:02 1 13.81 0.00 2.62 6.26 0.05 77.26 23:12:02 2 36.83 0.00 2.57 2.66 0.10 57.84 23:12:02 3 9.54 0.00 1.96 1.53 0.05 86.92 23:13:01 all 27.75 0.00 6.36 3.69 0.10 62.10 23:13:01 0 19.13 0.00 5.42 7.63 0.12 67.70 23:13:01 1 26.51 0.00 5.85 2.26 0.09 65.30 23:13:01 2 45.15 0.00 6.92 3.21 0.12 44.60 23:13:01 3 20.08 0.00 7.24 1.68 0.09 70.92 23:14:01 all 27.05 0.00 3.87 2.84 0.10 66.13 23:14:01 0 27.35 0.00 4.09 3.45 0.10 65.00 23:14:01 1 26.59 0.00 3.87 1.97 0.10 67.46 23:14:01 2 27.27 0.00 3.70 3.50 0.10 65.42 23:14:01 3 27.00 0.00 3.84 2.41 0.08 66.67 23:15:01 all 45.54 0.00 8.09 3.82 0.14 42.40 23:15:01 0 42.56 0.00 7.71 2.88 0.13 46.72 23:15:01 1 47.96 0.00 7.65 4.63 0.13 39.62 23:15:01 2 48.53 0.00 7.68 5.04 0.17 38.58 23:15:01 3 43.09 0.00 9.34 2.70 0.15 44.72 23:16:01 all 27.83 0.00 1.72 1.54 0.08 68.84 23:16:01 0 21.64 0.00 1.62 1.74 0.07 74.92 23:16:01 1 19.26 0.00 1.50 0.53 0.07 78.64 23:16:01 2 42.07 0.00 1.88 2.09 0.10 53.86 23:16:01 3 28.35 0.00 1.87 1.82 0.08 67.87 Average: all 29.36 0.00 4.49 3.39 0.10 62.66 Average: 0 25.03 0.00 4.29 5.10 0.09 65.48 Average: 1 26.82 0.00 4.29 3.13 0.09 65.68 Average: 2 39.96 0.00 4.54 3.30 0.12 52.08 Average: 3 25.64 0.00 4.83 2.03 0.09 67.40