---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9304 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.7G 71% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 752 520 0 6702 6926 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:69:e8:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe69:e845/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:6e:5f:33 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-9304) 08/27/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 154.01 68.99 85.02 5587.20 39758.72 13:57:01 58.18 0.20 57.97 22.37 9086.46 13:58:01 198.88 13.50 185.39 2306.02 86524.25 13:59:01 215.18 0.58 214.60 10.00 73986.20 14:00:01 93.82 0.07 93.75 2.13 22077.97 14:01:01 116.79 0.93 115.86 20.66 21324.23 14:02:01 85.48 16.11 69.37 740.17 12930.85 14:03:01 22.51 0.68 21.83 73.71 1434.59 Average: 118.23 12.66 105.57 1097.43 33438.70 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5871516 7391976 2295912 28.11 36156 1664932 1032900 11.21 605464 1522232 57540 13:57:01 5598576 7368660 2568852 31.45 55824 1882392 1023612 11.11 640484 1734908 89784 13:58:01 3057684 7375592 5109744 62.56 103252 4256756 1215716 13.19 796104 3956212 391776 13:59:01 1662068 7359496 6505360 79.65 152872 5456432 1325604 14.38 980012 5033112 53796 14:00:01 1110824 7364452 7056604 86.40 167816 5946068 1317892 14.30 1183072 5326376 3964 14:01:01 902856 7256552 7264572 88.95 193116 5980016 1580732 17.15 1362808 5308608 171104 14:02:01 542932 7088632 7624496 93.35 195812 6138808 1323912 14.37 1554696 5447284 3280 14:03:01 540228 7097172 7627200 93.39 197156 6148192 1309168 14.21 1561260 5444004 10600 Average: 2410836 7287816 5756592 70.48 137750 4684200 1266192 13.74 1085488 4221592 97730 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:56:02 ens3 400.78 233.94 1140.24 66.41 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 ens3 47.30 39.11 849.29 5.60 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 13:58:01 ens3 721.35 457.64 15381.40 36.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 419.36 341.36 3234.16 25.31 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 98.25 97.62 794.07 8.43 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 253.35 249.02 1848.38 22.95 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 14:02:01 ens3 129.31 225.33 18.56 1677.95 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:03:01 ens3 13.33 13.53 8.65 6.29 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 260.81 207.54 2913.33 231.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9304) 08/27/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 17.26 0.00 2.75 5.12 1.15 73.72 13:56:02 0 24.83 0.00 2.35 5.08 1.17 66.58 13:56:02 1 13.76 0.00 4.12 4.34 1.00 76.77 13:56:02 2 20.59 0.00 2.81 5.77 1.25 69.59 13:56:02 3 9.87 0.00 1.73 5.29 1.18 81.93 13:57:01 all 20.37 0.00 1.24 1.87 0.69 75.83 13:57:01 0 31.01 0.00 1.22 0.81 1.03 65.92 13:57:01 1 21.01 0.00 1.75 0.90 0.71 75.62 13:57:01 2 19.64 0.00 0.81 0.15 0.63 78.77 13:57:01 3 9.76 0.00 1.19 5.63 0.37 83.05 13:58:01 all 26.79 0.00 10.13 3.52 1.42 58.14 13:58:01 0 28.11 0.00 8.54 0.81 1.42 61.11 13:58:01 1 20.99 0.00 8.95 6.47 1.67 61.93 13:58:01 2 38.10 0.00 10.24 1.63 1.36 48.67 13:58:01 3 20.00 0.00 12.78 5.18 1.21 60.83 13:59:01 all 15.08 0.00 7.82 4.95 0.66 71.49 13:59:01 0 15.83 0.00 9.45 4.42 0.68 69.62 13:59:01 1 11.30 0.00 6.91 5.58 0.63 75.58 13:59:01 2 18.04 0.00 4.57 5.05 0.69 71.65 13:59:01 3 15.17 0.00 10.38 4.73 0.65 69.07 14:00:01 all 48.08 0.00 8.75 1.24 2.58 39.35 14:00:01 0 48.32 0.00 8.80 1.17 2.38 39.33 14:00:01 1 45.99 0.00 9.60 2.21 2.63 39.57 14:00:01 2 47.30 0.00 8.41 1.08 2.87 40.33 14:00:01 3 50.70 0.00 8.19 0.55 2.42 38.14 14:01:01 all 37.07 0.00 8.38 2.18 2.46 49.91 14:01:01 0 37.95 0.00 8.19 1.87 2.47 49.52 14:01:01 1 34.62 0.00 8.93 3.82 2.48 50.14 14:01:01 2 42.22 0.00 8.49 2.07 2.50 44.72 14:01:01 3 33.46 0.00 7.93 0.96 2.37 55.28 14:02:01 all 42.83 0.00 6.15 1.73 1.91 47.37 14:02:01 0 39.59 0.00 5.29 0.35 1.84 52.92 14:02:01 1 49.24 0.00 6.60 3.43 2.18 38.54 14:02:01 2 44.81 0.00 7.10 2.48 1.97 43.64 14:02:01 3 37.63 0.00 5.61 0.67 1.65 54.44 14:03:01 all 20.47 0.00 1.16 0.89 0.92 76.56 14:03:01 0 18.19 0.00 1.08 0.03 0.91 79.78 14:03:01 1 5.49 0.00 0.68 2.15 0.50 91.18 14:03:01 2 12.45 0.00 1.01 0.96 0.86 84.71 14:03:01 3 45.80 0.00 1.86 0.38 1.38 50.57 Average: all 28.53 0.00 5.79 2.68 1.47 61.51 Average: 0 30.51 0.00 5.60 1.82 1.49 60.58 Average: 1 25.33 0.00 5.94 3.61 1.48 63.64 Average: 2 30.41 0.00 5.43 2.40 1.52 60.24 Average: 3 27.89 0.00 6.19 2.91 1.41 61.61