---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-616 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 13G 6.3G 68% / 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 533 741 0 6700 7144 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:08:a5:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe08:a5cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:3e:a3:1a 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-616) 04/15/26 _x86_64_ (4 CPU) 19:26:31 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 115.49 51.87 63.62 4010.17 5965.90 19:29:01 77.22 12.51 64.71 2263.89 13597.47 19:30:01 196.20 0.72 195.48 15.86 99651.05 19:31:01 557.66 0.58 557.08 9.86 50446.92 19:32:01 625.86 0.05 625.81 0.40 26047.13 19:33:01 621.98 0.05 621.93 0.40 18352.94 19:34:01 185.52 0.03 185.49 4.67 11101.50 19:35:01 4.15 0.00 4.15 0.00 1878.04 19:36:01 5.13 0.00 5.13 0.00 3790.51 19:37:01 5.50 1.73 3.76 40.91 2812.13 19:38:01 68.26 0.35 67.91 27.19 16109.56 19:39:01 22.69 3.13 19.56 102.63 1312.63 Average: 207.24 5.85 201.38 534.73 20941.52 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5729148 7334620 2438272 29.85 41480 1741948 1067492 11.58 669128 1591688 104140 19:29:01 5038672 7397832 3128748 38.31 62548 2451948 1190824 12.92 649944 2253868 431420 19:30:01 2676272 7289992 5491148 67.23 117992 4502400 1435020 15.57 849836 4239904 527224 19:31:01 1741420 7194812 6426000 78.68 156508 5199340 1626972 17.65 1064136 4850168 8028 19:32:01 1150088 7143976 7017332 85.92 187112 5640756 1676156 18.19 1145372 5290888 2324 19:33:01 1261428 7277860 6905992 84.56 202120 5625672 1438340 15.61 1033328 5269720 3304 19:34:01 1231800 7216164 6935620 84.92 205692 5604124 1490840 16.18 1181832 5168008 2104 19:35:01 1325032 7333768 6842388 83.78 205696 5626752 1372988 14.90 1071776 5182440 10700 19:36:01 1291408 7361328 6876012 84.19 205728 5685764 1343284 14.58 1055980 5230532 22536 19:37:01 1223380 7321224 6944040 85.02 205736 5711172 1384404 15.02 1099068 5252024 14148 19:38:01 795404 7348808 7372016 90.26 207936 6146032 1069872 11.61 1252908 5510728 27180 19:39:01 796016 7352028 7371404 90.25 208344 6147860 1060832 11.51 1253868 5508980 10424 Average: 2021672 7297701 6145748 75.25 167241 5006981 1346419 14.61 1027265 4612412 96961 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 430.60 240.94 1496.13 68.09 0.00 0.00 0.00 0.00 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 264.61 147.93 7057.99 14.48 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 814.91 405.21 11095.87 29.74 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 254.62 141.32 1417.94 12.65 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 14.78 13.80 3.14 3.50 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 8.57 8.65 1.93 1.99 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 17.94 16.81 36.53 3.67 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.37 1.78 0.28 0.31 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 1.05 1.40 0.27 0.25 0.00 0.00 0.00 0.00 19:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 10.18 8.51 5.81 12.49 0.00 0.00 0.00 0.00 19:38:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 305.80 195.28 3699.84 16.92 0.00 0.00 0.00 0.00 19:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 8.46 9.91 6.37 4.69 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.03 0.03 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: ens3 177.37 99.09 2069.10 13.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-616) 04/15/26 _x86_64_ (4 CPU) 19:26:31 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 22.80 0.00 1.84 3.97 1.49 69.89 19:28:01 0 10.06 0.00 1.25 3.29 1.42 83.98 19:28:01 1 41.37 0.00 2.43 2.36 1.78 52.06 19:28:01 2 14.72 0.00 1.56 7.43 1.20 75.09 19:28:01 3 25.19 0.00 2.13 2.77 1.59 68.31 19:29:01 all 20.43 0.00 2.45 1.99 1.29 73.83 19:29:01 0 17.24 0.00 2.01 1.48 1.28 77.99 19:29:01 1 15.78 0.00 2.34 0.20 0.93 80.75 19:29:01 2 7.07 0.00 2.31 5.56 0.77 84.29 19:29:01 3 41.53 0.00 3.18 0.71 2.19 52.39 19:30:01 all 26.23 0.00 12.20 3.88 1.92 55.78 19:30:01 0 26.47 0.00 13.14 0.95 1.79 57.64 19:30:01 1 25.48 0.00 10.17 1.54 1.98 60.84 19:30:01 2 26.31 0.00 11.46 8.38 2.11 51.73 19:30:01 3 26.65 0.00 13.99 4.62 1.78 52.95 19:31:01 all 11.35 0.00 6.29 24.67 0.87 56.82 19:31:01 0 10.93 0.00 5.94 24.68 0.71 57.74 19:31:01 1 9.10 0.00 5.76 23.90 0.93 60.32 19:31:01 2 12.56 0.00 6.60 32.13 0.93 47.78 19:31:01 3 12.86 0.00 6.84 18.01 0.89 61.39 19:32:01 all 5.70 0.00 4.33 29.77 0.61 59.58 19:32:01 0 4.44 0.00 4.26 24.07 0.52 66.71 19:32:01 1 4.41 0.00 3.89 22.69 0.52 68.49 19:32:01 2 6.93 0.00 5.26 42.37 0.74 44.70 19:32:01 3 7.02 0.00 3.90 30.06 0.67 58.35 19:33:01 all 3.70 0.00 4.63 25.42 0.54 65.71 19:33:01 0 5.07 0.00 6.00 46.55 0.52 41.85 19:33:01 1 3.09 0.00 3.19 12.24 0.38 81.09 19:33:01 2 4.50 0.00 5.53 7.16 0.72 82.09 19:33:01 3 2.13 0.00 3.83 35.82 0.50 57.71 19:34:01 all 14.66 0.00 5.05 5.24 0.69 74.37 19:34:01 0 17.51 0.00 4.39 2.90 0.82 74.38 19:34:01 1 21.99 0.00 8.76 4.12 0.79 64.34 19:34:01 2 12.94 0.00 3.39 7.76 0.74 75.17 19:34:01 3 6.33 0.00 3.62 6.18 0.43 83.44 19:35:01 all 21.73 0.00 2.94 0.04 0.93 74.36 19:35:01 0 29.01 0.00 3.27 0.00 1.28 66.43 19:35:01 1 20.72 0.00 3.22 0.02 1.00 75.05 19:35:01 2 21.09 0.00 3.07 0.12 0.90 74.83 19:35:01 3 16.06 0.00 2.23 0.00 0.55 81.16 19:36:01 all 22.29 0.00 2.44 0.04 0.85 74.38 19:36:01 0 27.84 0.00 2.63 0.00 1.03 68.51 19:36:01 1 24.21 0.00 3.23 0.02 0.95 71.59 19:36:01 2 18.33 0.00 2.21 0.13 0.70 78.63 19:36:01 3 18.77 0.00 1.73 0.00 0.72 78.79 19:37:01 all 23.58 0.00 1.96 0.10 0.86 73.50 19:37:01 0 27.23 0.00 2.23 0.03 1.02 69.49 19:37:01 1 24.42 0.00 1.88 0.22 0.95 72.53 19:37:01 2 39.03 0.00 3.02 0.13 0.97 56.85 19:37:01 3 3.67 0.00 0.68 0.03 0.53 95.08 19:38:01 all 27.05 0.00 2.77 2.29 1.40 66.50 19:38:01 0 21.20 0.00 2.34 0.27 1.36 74.82 19:38:01 1 37.51 0.00 3.80 6.79 1.76 50.14 19:38:01 2 37.32 0.00 3.39 1.67 1.68 55.94 19:38:01 3 12.22 0.00 1.57 0.47 0.78 84.96 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 21.09 0.00 1.05 0.69 0.93 76.25 19:39:01 0 18.98 0.00 1.42 0.03 0.70 78.87 19:39:01 1 25.63 0.00 0.94 0.71 1.51 71.21 19:39:01 2 23.66 0.00 1.21 1.96 0.95 72.21 19:39:01 3 16.06 0.00 0.60 0.05 0.56 82.73 Average: all 18.39 0.00 3.98 8.14 1.03 68.46 Average: 0 18.02 0.00 4.05 8.65 1.04 68.24 Average: 1 21.13 0.00 4.12 6.21 1.12 67.42 Average: 2 18.74 0.00 4.07 9.50 1.03 66.66 Average: 3 15.70 0.00 3.67 8.19 0.93 71.51