---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-28 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.0G 59% / 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 580 2581 0 4813 7097 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:d4:de:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fed4:de53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:2c:df:49 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-28) 10/14/26 _x86_64_ (4 CPU) 13:31:19 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 86.49 20.71 65.77 711.88 7165.21 13:34:01 292.68 20.21 272.47 2526.91 32088.92 13:35:01 386.54 0.07 386.47 11.33 17278.05 13:36:01 275.60 0.00 275.60 0.00 15688.19 13:37:01 6.97 0.00 6.97 0.00 2773.27 13:38:01 5.78 0.00 5.78 0.00 5797.97 13:39:01 57.54 0.00 57.54 0.00 13368.97 13:40:01 305.33 0.45 304.88 3.60 24740.14 13:41:01 446.49 0.12 446.38 14.00 24762.27 13:42:01 2.40 0.00 2.40 0.00 81.05 13:43:01 26.25 3.13 23.11 486.32 1549.34 Average: 172.01 4.06 167.94 341.28 13208.49 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 5551280 7386064 2616140 32.03 56516 1943732 1012436 10.99 614568 1802944 275120 13:34:01 4792832 7310804 3374588 41.32 81004 2569016 1358756 14.74 785112 2323092 7236 13:35:01 4403644 7294160 3763776 46.08 107036 2863568 1366084 14.82 847196 2593408 9724 13:36:01 4208768 7352796 3958652 48.47 123472 3078548 1315996 14.28 870700 2742624 3072 13:37:01 3884404 7070660 4283016 52.44 123712 3115400 1602904 17.39 1171444 2760132 20760 13:38:01 4012352 7274820 4155068 50.87 123764 3188384 1418264 15.39 981316 2819492 22876 13:39:01 3692816 7249264 4474604 54.79 125488 3465488 1403912 15.23 1189648 2914432 44936 13:40:01 3016256 7236564 5151164 63.07 140796 4053384 1435628 15.58 1224872 3490656 4548 13:41:01 2724952 7323052 5442468 66.64 156300 4384516 1146932 12.45 1377868 3602104 204 13:42:01 2707348 7326624 5460072 66.85 156304 4384532 1146932 12.45 2157456 2816444 8 13:43:01 2640048 7263424 5527372 67.68 157848 4407208 1127460 12.23 2270668 2792144 10892 Average: 3784973 7280748 4382447 53.66 122931 3404889 1303209 14.14 1226441 2787043 36307 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:33:01 ens3 77.77 69.64 1488.84 9.90 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:34:01 ens3 414.28 275.82 2573.62 37.05 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 223.50 181.14 2033.48 16.64 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 19.53 18.36 40.79 4.10 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 6.87 6.68 1.57 1.52 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 0.72 0.68 0.15 0.16 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 162.36 123.21 1059.83 11.03 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 444.91 301.82 3436.96 24.54 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 13:41:01 ens3 83.25 130.69 13.11 878.83 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:42:01 ens3 333.66 616.18 21.94 4976.87 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 13:43:01 ens3 60.84 93.13 17.23 601.31 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 166.15 165.21 971.59 596.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-28) 10/14/26 _x86_64_ (4 CPU) 13:31:19 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.25 0.00 1.29 2.26 0.05 76.14 13:33:01 0 13.96 0.00 0.96 1.48 0.05 83.55 13:33:01 1 35.65 0.00 2.07 0.30 0.07 61.91 13:33:01 2 12.20 0.00 1.17 6.73 0.05 79.86 13:33:01 3 19.23 0.00 1.00 0.55 0.03 79.18 13:34:01 all 11.96 0.00 3.35 8.18 0.08 76.43 13:34:01 0 13.29 0.00 2.41 2.86 0.07 81.38 13:34:01 1 11.18 0.00 4.74 17.93 0.08 66.06 13:34:01 2 17.52 0.00 3.65 3.51 0.14 75.18 13:34:01 3 5.90 0.00 2.59 8.41 0.05 83.04 13:35:01 all 7.26 0.00 3.71 11.93 0.10 77.00 13:35:01 0 5.76 0.00 3.49 8.52 0.07 82.17 13:35:01 1 7.50 0.00 4.94 18.14 0.08 69.35 13:35:01 2 8.18 0.00 3.36 6.25 0.15 82.05 13:35:01 3 7.63 0.00 3.06 14.84 0.08 74.40 13:36:01 all 12.77 0.00 4.25 8.00 0.08 74.90 13:36:01 0 8.37 0.00 2.63 3.17 0.05 85.78 13:36:01 1 13.91 0.00 7.23 18.98 0.10 59.77 13:36:01 2 7.54 0.00 3.80 7.85 0.10 80.71 13:36:01 3 21.23 0.00 3.38 2.08 0.08 73.22 13:37:01 all 21.91 0.00 3.82 0.04 0.06 74.17 13:37:01 0 16.79 0.00 3.16 0.00 0.05 80.00 13:37:01 1 10.83 0.00 2.52 0.00 0.05 86.60 13:37:01 2 31.77 0.00 5.33 0.12 0.08 62.70 13:37:01 3 28.34 0.00 4.30 0.05 0.07 67.25 13:38:01 all 23.25 0.00 2.23 0.05 0.05 74.42 13:38:01 0 44.39 0.00 3.87 0.00 0.10 51.63 13:38:01 1 28.03 0.00 2.24 0.00 0.07 69.66 13:38:01 2 9.43 0.00 1.09 0.18 0.03 89.27 13:38:01 3 11.25 0.00 1.74 0.00 0.03 86.98 13:39:01 all 21.14 0.00 3.05 1.17 0.07 74.57 13:39:01 0 21.84 0.00 3.04 1.30 0.07 73.75 13:39:01 1 20.13 0.00 2.77 1.51 0.07 75.53 13:39:01 2 28.74 0.00 3.61 1.48 0.08 66.09 13:39:01 3 13.82 0.00 2.76 0.40 0.05 82.97 13:40:01 all 7.57 0.00 3.44 8.61 0.07 80.32 13:40:01 0 5.89 0.00 2.43 3.86 0.05 87.77 13:40:01 1 6.52 0.00 5.48 24.22 0.07 63.72 13:40:01 2 13.98 0.00 3.54 3.38 0.12 78.98 13:40:01 3 3.97 0.00 2.28 2.93 0.05 90.78 13:41:01 all 12.44 0.00 4.09 13.89 0.09 69.48 13:41:01 0 10.59 0.00 4.51 24.52 0.10 60.28 13:41:01 1 16.33 0.00 3.09 8.67 0.07 71.85 13:41:01 2 12.67 0.00 3.23 2.57 0.12 81.41 13:41:01 3 10.15 0.00 5.57 19.76 0.07 64.45 13:42:01 all 29.29 0.00 1.05 0.01 0.08 69.57 13:42:01 0 20.94 0.00 0.68 0.02 0.07 78.30 13:42:01 1 33.37 0.00 0.94 0.00 0.08 65.61 13:42:01 2 30.50 0.00 1.46 0.00 0.08 67.95 13:42:01 3 32.29 0.00 1.12 0.03 0.10 66.45 13:43:01 all 18.68 0.00 1.00 0.85 0.05 79.42 13:43:01 0 25.90 0.00 1.40 0.45 0.05 72.20 13:43:01 1 12.85 0.00 0.72 0.17 0.03 86.22 13:43:01 2 29.33 0.00 0.95 0.27 0.07 69.38 13:43:01 3 6.64 0.00 0.88 2.48 0.03 89.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.97 0.00 2.84 4.99 0.07 75.13 Average: 0 17.05 0.00 2.60 4.19 0.07 76.10 Average: 1 17.86 0.00 3.34 8.15 0.07 70.59 Average: 2 18.37 0.00 2.83 2.93 0.09 75.77 Average: 3 14.59 0.00 2.61 4.67 0.06 78.08