---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3195 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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: 7975 500 1283 0 6192 7176 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:3c:85:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe3c:85cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:aa:a1:a5 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::42:89ff:feaa:a1a5/64 scope link valid_lft forever preferred_lft forever 4: br-ba102cebba9f: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:ae:0b:4c brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ba102cebba9f valid_lft forever preferred_lft forever inet6 fe80::42:bbff:feae:b4c/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-3195) 09/08/25 _x86_64_ (4 CPU) 14:16:31 LINUX RESTART (4 CPU) 14:17:01 tps rtps wtps bread/s bwrtn/s 14:18:01 128.84 52.08 76.76 3990.80 40511.83 14:19:01 59.17 0.18 58.99 29.60 9363.91 14:20:01 138.85 12.98 125.87 2270.18 73444.19 14:21:01 92.90 2.80 90.10 414.99 38293.52 14:22:01 49.24 0.25 48.99 22.26 5839.03 14:23:01 74.19 6.88 67.31 1245.05 17656.11 14:24:01 84.12 0.43 83.69 38.26 40406.87 14:25:01 18.79 0.30 18.49 22.53 1263.31 Average: 80.77 9.49 71.28 1004.26 28348.17 14:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:18:01 5863308 7423348 2304112 28.21 39984 1698536 984148 10.68 584544 1544796 70600 14:19:01 5604296 7396980 2563124 31.38 57888 1899848 990840 10.75 623272 1737796 111484 14:20:01 3782888 7099528 4384532 53.68 81712 3349712 1726584 18.73 983352 3115008 5380 14:21:01 2143724 6631200 6023696 73.75 100188 4443684 3869348 41.99 1706216 3957960 676 14:22:01 2522664 7179940 5644756 69.11 104300 4601072 1558112 16.91 1242052 4043520 4656 14:23:01 1429872 7381008 6737548 82.49 117392 5836512 1316080 14.28 1276072 5059452 713888 14:24:01 1363812 7386468 6803608 83.30 130356 5870500 1115808 12.11 1457484 4917500 764 14:25:01 1326368 7357596 6841052 83.76 132296 5876400 1144464 12.42 1492712 4918660 7900 Average: 3004616 7232008 5162804 63.21 95514 4197033 1588173 17.23 1170713 3661836 114418 14:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:18:01 ens3 330.14 200.38 1398.84 63.10 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:19:01 ens3 39.49 30.31 545.21 4.36 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:20:01 ens3 2088.54 536.75 13395.29 69.30 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 14:21:01 ens3 913.63 416.14 9549.91 38.56 0.00 0.00 0.00 0.00 14:21:01 vethdc74d0d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 5.70 5.70 0.65 0.65 0.00 0.00 0.00 0.00 14:22:01 veth12ab9e9 91.42 380.40 10.50 2588.61 0.00 0.00 0.00 0.21 14:22:01 ens3 439.71 113.71 2604.70 35.02 0.00 0.00 0.00 0.00 14:22:01 docker0 91.42 380.29 9.25 2588.60 0.00 0.00 0.00 0.00 14:22:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 14:23:01 ens3 1688.30 452.75 11204.78 70.78 0.00 0.00 0.00 0.00 14:23:01 docker0 150.77 592.34 16.09 3493.85 0.00 0.00 0.00 0.00 14:23:01 lo 2.07 2.07 0.29 0.29 0.00 0.00 0.00 0.00 14:23:01 br-ba102cebba9f 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 14:24:01 ens3 36.91 28.33 26.68 20.34 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 3.30 3.30 0.28 0.28 0.00 0.00 0.00 0.00 14:24:01 br-ba102cebba9f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 10.43 10.95 8.37 5.38 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 br-ba102cebba9f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 693.43 223.68 4842.06 38.36 0.00 0.00 0.00 0.00 Average: docker0 30.27 121.57 3.17 760.28 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 Average: br-ba102cebba9f 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3195) 09/08/25 _x86_64_ (4 CPU) 14:16:31 LINUX RESTART (4 CPU) 14:17:01 CPU %user %nice %system %iowait %steal %idle 14:18:01 all 20.86 0.00 2.40 4.93 4.37 67.44 14:18:01 0 13.24 0.00 2.54 6.94 4.59 72.69 14:18:01 1 13.82 0.00 1.49 1.92 3.15 79.61 14:18:01 2 31.79 0.00 3.24 4.64 5.13 55.20 14:18:01 3 24.56 0.00 2.33 6.19 4.61 62.31 14:19:01 all 19.26 0.00 1.32 2.33 2.88 74.22 14:19:01 0 22.16 0.00 1.33 2.17 2.99 71.34 14:19:01 1 3.76 0.00 0.43 1.31 1.13 93.37 14:19:01 2 36.47 0.00 2.49 2.33 4.36 54.36 14:19:01 3 14.48 0.00 1.00 3.50 2.99 78.02 14:20:01 all 25.61 0.00 6.84 3.07 11.96 52.51 14:20:01 0 26.69 0.00 6.55 1.69 11.64 53.44 14:20:01 1 22.98 0.00 8.11 3.17 12.72 53.01 14:20:01 2 22.39 0.00 4.27 4.96 11.36 57.01 14:20:01 3 30.42 0.00 8.47 2.48 12.12 46.51 14:21:01 all 32.75 0.00 6.91 1.82 14.79 43.73 14:21:01 0 32.28 0.00 8.08 1.79 15.44 42.41 14:21:01 1 32.82 0.00 6.09 0.16 13.97 46.96 14:21:01 2 32.70 0.00 6.44 1.25 14.80 44.80 14:21:01 3 33.22 0.00 6.99 4.07 14.96 40.77 14:22:01 all 25.90 0.00 3.34 0.89 9.08 60.80 14:22:01 0 24.04 0.00 3.40 0.76 8.97 62.84 14:22:01 1 24.74 0.00 3.50 0.44 9.33 61.98 14:22:01 2 27.99 0.00 2.00 0.15 9.03 60.84 14:22:01 3 26.85 0.00 4.46 2.23 8.99 57.46 14:23:01 all 40.72 0.00 5.89 1.24 14.78 37.37 14:23:01 0 44.11 0.00 6.22 1.67 14.55 33.44 14:23:01 1 36.11 0.00 5.40 0.96 14.44 43.08 14:23:01 2 41.41 0.00 4.65 0.45 14.49 39.01 14:23:01 3 41.32 0.00 7.27 1.87 15.63 33.91 14:24:01 all 37.75 0.00 4.42 1.92 11.38 44.53 14:24:01 0 38.88 0.00 5.71 1.15 11.11 43.15 14:24:01 1 36.82 0.00 4.62 3.70 11.61 43.24 14:24:01 2 37.56 0.00 3.10 0.60 11.53 47.21 14:24:01 3 37.74 0.00 4.25 2.22 11.27 44.51 14:25:01 all 18.40 0.00 0.86 0.89 2.02 77.83 14:25:01 0 10.15 0.00 1.18 2.25 1.41 85.02 14:25:01 1 59.48 0.00 1.67 0.84 4.30 33.71 14:25:01 2 2.82 0.00 0.45 0.50 1.45 94.78 14:25:01 3 1.08 0.00 0.17 0.00 0.93 97.83 Average: all 27.74 0.00 4.03 2.13 8.98 57.12 Average: 0 26.53 0.00 4.41 2.29 8.91 57.86 Average: 1 28.86 0.00 3.96 1.56 8.92 56.70 Average: 2 29.21 0.00 3.35 1.86 9.08 56.51 Average: 3 26.35 0.00 4.40 2.82 9.01 57.42