---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7277 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 13G 6.9G 65% / 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 541 1489 0 5944 7135 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:72:a2:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe72:a200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:72:bf: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-7277) 10/24/25 _x86_64_ (4 CPU) 17:53:52 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 142.58 66.26 76.32 5607.07 40136.93 17:56:01 52.46 3.40 49.06 57.72 6948.71 17:57:01 120.63 12.16 108.47 2208.70 61467.36 17:58:01 122.48 0.60 121.88 17.59 64307.10 17:59:01 85.82 0.50 85.32 4.00 19800.73 18:00:01 184.42 0.00 184.42 0.00 6977.77 18:01:01 70.17 0.02 70.15 2.80 4644.03 18:02:01 32.48 0.02 32.47 3.46 5432.62 18:03:01 27.94 0.25 27.69 12.26 8533.02 18:04:01 23.89 0.40 23.49 32.78 1433.68 Average: 86.28 8.36 77.92 794.55 21967.40 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5869812 7412516 2297616 28.13 33072 1689152 977424 10.61 592768 1534824 62432 17:56:01 5617424 7409548 2550004 31.22 53896 1904240 966648 10.49 612536 1740636 180516 17:57:01 3124484 7365384 5042944 61.74 90620 4209268 1196776 12.99 724892 3977972 707480 17:58:01 1913692 6633860 6253736 76.57 118736 4576112 2295484 24.91 1556196 4231092 49916 17:59:01 2056964 7274936 6110464 74.82 126612 5043324 1426544 15.48 1135300 4519756 1192 18:00:01 1969192 7343220 6198236 75.89 144012 5151700 1341728 14.56 1163176 4550228 35224 18:01:01 1881360 7345044 6286068 76.97 145796 5225920 1338204 14.52 1196392 4589092 48728 18:02:01 1356724 6937356 6810704 83.39 146908 5336904 1902884 20.65 1627260 4656696 46876 18:03:01 1534400 7304000 6633028 81.21 147840 5521740 1108232 12.03 2079924 4049524 1352 18:04:01 1542560 7321408 6624868 81.11 149272 5528304 1082944 11.75 2069324 4050604 10052 Average: 2686661 7234727 5480767 67.11 115676 4418666 1363687 14.80 1275777 3790042 114377 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:55:01 ens3 379.27 233.79 1489.47 64.15 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:56:01 ens3 65.76 48.26 852.46 5.76 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 489.80 251.54 13343.18 21.53 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 192.87 122.86 299.72 54.73 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 250.72 153.87 273.22 70.35 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 168.22 60.22 785.89 7.73 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 22.31 20.25 48.41 4.70 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 67.48 57.72 43.28 37.57 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 18:03:01 ens3 452.92 720.58 56.32 5532.41 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:04:01 ens3 11.29 12.18 8.90 5.77 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 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 210.06 168.13 1719.90 580.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7277) 10/24/25 _x86_64_ (4 CPU) 17:53:52 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 16.11 0.00 2.76 5.35 2.92 72.86 17:55:01 0 11.77 0.00 1.52 4.27 2.65 79.78 17:55:01 1 9.97 0.00 2.50 8.71 2.92 75.89 17:55:01 2 15.56 0.00 1.96 5.85 3.03 73.60 17:55:01 3 27.14 0.00 5.05 2.57 3.06 62.17 17:56:01 all 18.95 0.00 1.21 2.55 1.77 75.51 17:56:01 0 14.41 0.00 0.88 0.76 1.85 82.11 17:56:01 1 32.63 0.00 2.09 2.38 2.50 60.40 17:56:01 2 17.82 0.00 1.24 6.77 1.85 72.31 17:56:01 3 10.95 0.00 0.70 0.27 0.87 87.22 17:57:01 all 20.40 0.00 6.65 2.81 4.74 65.39 17:57:01 0 13.69 0.00 8.06 2.55 5.39 70.31 17:57:01 1 39.60 0.00 6.86 2.88 4.97 45.68 17:57:01 2 12.06 0.00 5.72 4.73 4.60 72.90 17:57:01 3 16.35 0.00 5.94 1.09 4.01 72.61 17:58:01 all 33.83 0.00 16.19 2.40 7.37 40.22 17:58:01 0 36.07 0.00 16.42 0.75 7.63 39.13 17:58:01 1 35.46 0.00 16.03 3.17 7.35 37.99 17:58:01 2 31.13 0.00 17.97 4.88 7.15 38.86 17:58:01 3 32.68 0.00 14.35 0.77 7.36 44.85 17:59:01 all 41.72 0.00 15.64 2.96 9.17 30.51 17:59:01 0 47.83 0.00 16.20 5.02 9.06 21.89 17:59:01 1 40.76 0.00 15.33 1.08 9.35 33.48 17:59:01 2 38.95 0.00 15.81 1.51 8.99 34.74 17:59:01 3 39.33 0.00 15.26 4.24 9.27 31.90 18:00:01 all 13.49 0.00 5.54 6.14 4.38 70.45 18:00:01 0 13.35 0.00 5.39 15.92 4.27 61.08 18:00:01 1 15.19 0.00 5.71 2.33 4.99 71.78 18:00:01 2 13.55 0.00 6.03 4.48 4.45 71.50 18:00:01 3 11.86 0.00 5.06 1.86 3.82 77.41 18:01:01 all 27.84 0.00 7.00 1.73 5.80 57.63 18:01:01 0 22.23 0.00 6.37 1.54 5.35 64.51 18:01:01 1 23.80 0.00 6.52 1.40 5.63 62.66 18:01:01 2 32.91 0.00 8.26 2.66 6.54 49.64 18:01:01 3 32.44 0.00 6.87 1.32 5.68 53.69 18:02:01 all 33.69 0.00 13.11 0.27 6.99 45.94 18:02:01 0 31.59 0.00 13.32 0.36 6.65 48.07 18:02:01 1 36.34 0.00 12.83 0.31 7.41 43.12 18:02:01 2 36.58 0.00 13.27 0.28 6.91 42.97 18:02:01 3 30.25 0.00 13.00 0.12 7.00 49.64 18:03:01 all 52.69 0.00 5.97 0.66 7.37 33.31 18:03:01 0 48.55 0.00 6.18 0.42 7.34 37.52 18:03:01 1 59.62 0.00 6.74 0.18 7.92 25.54 18:03:01 2 52.86 0.00 5.55 1.99 7.34 32.25 18:03:01 3 49.70 0.00 5.43 0.07 6.86 37.95 18:04:01 all 20.12 0.00 0.98 1.24 1.56 76.10 18:04:01 0 7.64 0.00 0.72 0.10 0.75 90.79 18:04:01 1 61.00 0.00 1.87 0.48 3.42 33.23 18:04:01 2 6.49 0.00 0.78 3.38 1.23 88.12 18:04:01 3 5.26 0.00 0.55 0.98 0.83 92.37 Average: all 27.86 0.00 7.50 2.61 5.20 56.82 Average: 0 24.69 0.00 7.49 3.18 5.09 59.55 Average: 1 35.40 0.00 7.63 2.29 5.64 49.04 Average: 2 25.77 0.00 7.65 3.65 5.21 57.71 Average: 3 25.59 0.00 7.22 1.33 4.88 60.99