---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3453 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 12G 7.6G 61% / 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 474 272 0 3196 3186 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:42:31:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe42:31c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:7f:4e:8c 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-3453) 02/02/25 _x86_64_ (4 CPU) 10:04:21 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 143.89 33.66 110.24 3012.37 10300.76 10:07:01 377.50 44.36 333.13 2405.45 123920.94 10:08:01 614.53 25.51 589.02 1270.64 17792.34 10:09:01 577.22 9.53 567.69 1563.61 24025.86 10:10:01 406.35 285.75 120.60 10502.38 5316.18 10:11:01 38.54 24.33 14.21 1263.12 597.77 Average: 360.29 70.61 289.68 3336.59 30433.13 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1230412 3339588 2808240 69.53 61300 2186828 1090080 21.43 605376 1986600 352348 10:07:01 118384 3234996 3920268 97.07 129844 3025444 1293888 25.43 653572 2926408 2776 10:08:01 105528 3224744 3933124 97.39 164200 2960256 1303228 25.62 659204 2898384 3384 10:09:01 114164 3231820 3924488 97.17 181940 2914640 1308452 25.72 678728 2842664 14900 10:10:01 223020 3330164 3815632 94.48 183912 2924176 1025740 20.16 738164 2701408 72 10:11:01 340324 3297052 3698328 91.57 184820 2804396 955336 18.78 1042824 2310004 17140 Average: 355305 3276394 3683347 91.20 151003 2802623 1162787 22.86 729645 2610911 65103 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 10:06:01 ens3 196.29 153.79 3638.65 24.48 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 659.29 354.51 12392.80 25.02 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.55 0.60 0.07 0.10 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 6.70 6.58 1.43 1.78 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 10:10:01 ens3 57.94 83.05 27.50 485.52 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:11:01 ens3 159.62 283.80 24.59 2146.62 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: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 180.28 147.15 2683.51 448.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3453) 02/02/25 _x86_64_ (4 CPU) 10:04:21 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.62 0.00 1.61 3.94 0.06 74.77 10:06:01 0 8.69 0.00 1.31 3.38 0.03 86.59 10:06:01 1 4.09 0.00 0.93 8.16 0.07 86.75 10:06:01 2 25.14 0.00 1.65 1.26 0.07 71.88 10:06:01 3 40.65 0.00 2.55 2.98 0.07 53.76 10:07:01 all 17.96 0.00 7.17 9.10 0.10 65.68 10:07:01 0 18.38 0.00 6.98 13.34 0.10 61.21 10:07:01 1 15.18 0.00 5.52 6.25 0.07 72.99 10:07:01 2 17.32 0.00 8.87 7.43 0.14 66.25 10:07:01 3 20.93 0.00 7.26 9.37 0.10 62.34 10:08:01 all 0.87 0.00 1.82 22.43 0.10 74.78 10:08:01 0 0.50 0.00 2.02 53.70 0.12 43.66 10:08:01 1 0.03 0.00 0.08 0.00 0.03 99.85 10:08:01 2 1.58 0.00 3.49 18.66 0.15 76.12 10:08:01 3 1.37 0.00 1.73 17.38 0.07 79.45 10:09:01 all 3.63 0.00 2.97 19.48 0.09 73.83 10:09:01 0 4.07 0.00 3.35 19.28 0.07 73.23 10:09:01 1 3.64 0.00 3.47 40.20 0.08 52.61 10:09:01 2 4.41 0.00 2.06 13.27 0.13 80.11 10:09:01 3 2.43 0.00 2.98 5.08 0.05 89.46 10:10:01 all 10.68 0.00 3.37 13.01 0.09 72.85 10:10:01 0 9.90 0.00 3.64 12.36 0.08 74.01 10:10:01 1 12.13 0.00 3.04 8.36 0.08 76.39 10:10:01 2 11.02 0.00 3.72 20.29 0.12 64.85 10:10:01 3 9.67 0.00 3.09 11.06 0.10 76.07 10:11:01 all 22.19 0.00 1.21 0.87 0.07 75.67 10:11:01 0 26.09 0.00 1.13 0.17 0.07 72.56 10:11:01 1 23.10 0.00 1.37 0.25 0.05 75.23 10:11:01 2 14.47 0.00 1.21 1.61 0.08 82.63 10:11:01 3 25.05 0.00 1.10 1.45 0.07 72.32 Average: all 12.48 0.00 3.02 11.48 0.08 72.94 Average: 0 11.30 0.00 3.07 17.02 0.08 68.54 Average: 1 9.70 0.00 2.40 10.56 0.06 77.28 Average: 2 12.29 0.00 3.49 10.44 0.12 73.66 Average: 3 16.63 0.00 3.11 7.89 0.08 72.29