---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5312 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 14G 6.2G 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: 7976 508 679 0 6788 7169 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:60:bb:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe60:bb9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:d1:96:0d 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-5312) 07/08/26 _x86_64_ (4 CPU) 19:26:27 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 99.15 35.20 63.95 1915.63 6371.74 19:29:01 76.89 12.46 64.43 2177.14 9648.52 19:30:01 376.10 0.98 375.12 44.13 123751.77 19:31:01 605.94 0.55 605.39 4.40 42462.87 19:32:01 624.04 0.03 624.01 0.27 22506.63 19:33:01 544.60 0.00 544.60 0.00 21805.06 19:34:01 61.97 0.00 61.97 0.00 2868.03 19:35:01 4.73 0.02 4.72 3.73 2129.02 19:36:01 4.97 0.00 4.97 0.00 4234.36 19:37:01 12.36 0.00 12.36 0.00 5979.34 19:38:01 40.31 0.63 39.67 49.57 12521.92 Average: 222.85 4.53 218.32 381.31 23115.56 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5762916 7371360 2404512 29.44 41360 1745228 1049640 11.39 637768 1594820 96944 19:29:01 5470572 7418220 2696856 33.02 60604 2049252 1140324 12.37 637760 1851168 155616 19:30:01 2264324 7303632 5903104 72.28 137224 4862260 1387028 15.05 873092 4586612 443780 19:31:01 1446048 7193852 6721380 82.29 167968 5448588 1639596 17.79 1078672 5099348 14532 19:32:01 1069672 7207792 7097756 86.90 193796 5756532 1646584 17.87 1096232 5400960 22056 19:33:01 1179176 7300512 6988252 85.56 205928 5719740 1423836 15.45 1023236 5359580 15428 19:34:01 1150124 7219512 7017304 85.92 207020 5681564 1496052 16.23 1187608 5240488 9500 19:35:01 1207480 7301676 6959948 85.22 207044 5704792 1426708 15.48 1108392 5260788 13204 19:36:01 1219788 7374208 6947640 85.07 207060 5762796 1346944 14.62 1046508 5308284 15624 19:37:01 785256 7290532 7382172 90.39 207216 6103804 1461864 15.86 1206204 5572772 231232 19:38:01 740992 7384180 7426436 90.93 209500 6228840 1047392 11.36 1229760 5586748 26836 Average: 2026941 7305952 6140487 75.18 167702 5005763 1369633 14.86 1011385 4623779 94977 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 429.19 227.24 1498.58 65.27 0.00 0.00 0.00 0.00 19:28:01 lo 0.67 0.67 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 19:29:01 ens3 50.13 41.74 422.72 7.41 0.00 0.00 0.00 0.00 19:29:01 lo 2.07 2.07 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 19:30:01 ens3 1231.61 721.81 17939.21 57.26 0.00 0.00 0.00 0.00 19:30:01 lo 0.07 0.07 0.01 0.01 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 19:31:01 ens3 195.17 135.63 1410.65 18.82 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 19:32:01 ens3 11.61 13.01 2.60 3.02 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 19:33:01 ens3 6.40 6.83 1.52 1.96 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 19:34:01 ens3 10.13 9.08 34.86 1.82 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 19:35:01 ens3 1.55 2.07 0.31 0.36 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 19:36:01 ens3 0.48 0.68 0.11 0.12 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 19:37:01 ens3 350.72 239.64 3904.73 16.03 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 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 19:38:01 ens3 13.81 13.24 11.13 6.44 0.00 0.00 0.00 0.00 19:38:01 lo 0.60 0.60 0.06 0.06 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 Average: ens3 209.14 128.25 2292.88 16.23 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5312) 07/08/26 _x86_64_ (4 CPU) 19:26:27 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 23.73 0.00 1.77 3.43 1.56 69.52 19:28:01 0 12.77 0.00 1.36 0.48 1.16 84.22 19:28:01 1 25.10 0.00 2.08 10.89 1.63 60.30 19:28:01 2 33.93 0.00 1.80 1.28 1.60 61.40 19:28:01 3 23.13 0.00 1.83 1.08 1.83 72.13 19:29:01 all 20.11 0.00 1.46 2.30 0.67 75.46 19:29:01 0 27.19 0.00 2.17 0.52 0.73 69.39 19:29:01 1 21.44 0.00 1.61 2.96 0.62 73.38 19:29:01 2 0.55 0.00 0.65 4.38 0.33 94.08 19:29:01 3 31.21 0.00 1.42 1.34 0.97 65.07 19:30:01 all 29.89 0.00 14.43 9.66 1.47 44.55 19:30:01 0 27.76 0.00 12.70 10.13 1.43 47.98 19:30:01 1 31.59 0.00 14.66 9.85 1.34 42.56 19:30:01 2 28.19 0.00 15.79 12.11 1.62 42.29 19:30:01 3 32.05 0.00 14.56 6.52 1.50 45.36 19:31:01 all 8.87 0.00 5.21 27.86 0.53 57.53 19:31:01 0 5.67 0.00 4.18 17.21 0.47 72.47 19:31:01 1 9.87 0.00 4.95 27.27 0.56 57.36 19:31:01 2 8.89 0.00 5.40 39.14 0.47 46.09 19:31:01 3 11.07 0.00 6.29 27.87 0.62 54.14 19:32:01 all 6.51 0.00 4.90 27.68 0.51 60.40 19:32:01 0 2.88 0.00 4.63 34.16 0.47 57.86 19:32:01 1 4.73 0.00 4.41 28.29 0.40 62.16 19:32:01 2 8.43 0.00 4.62 18.00 0.61 68.34 19:32:01 3 9.99 0.00 5.98 30.23 0.55 53.26 19:33:01 all 4.48 0.00 3.78 19.82 0.27 71.65 19:33:01 0 5.25 0.00 3.58 7.70 0.23 83.23 19:33:01 1 4.39 0.00 3.97 20.61 0.20 70.82 19:33:01 2 3.77 0.00 2.44 9.70 0.32 83.78 19:33:01 3 4.49 0.00 5.14 41.39 0.35 48.62 19:34:01 all 19.10 0.00 3.67 1.70 0.65 74.89 19:34:01 0 29.55 0.00 4.85 0.64 0.89 64.09 19:34:01 1 14.67 0.00 3.23 3.76 0.50 77.84 19:34:01 2 13.39 0.00 3.48 2.38 0.53 80.22 19:34:01 3 18.85 0.00 3.08 0.03 0.67 77.36 19:35:01 all 21.73 0.00 3.24 0.05 0.70 74.28 19:35:01 0 27.52 0.00 3.72 0.00 0.72 68.05 19:35:01 1 16.09 0.00 2.77 0.22 0.50 80.43 19:35:01 2 30.76 0.00 3.98 0.00 0.82 64.44 19:35:01 3 12.58 0.00 2.49 0.00 0.75 84.19 19:36:01 all 22.70 0.00 2.08 0.03 0.60 74.59 19:36:01 0 34.07 0.00 2.64 0.00 0.70 62.60 19:36:01 1 12.67 0.00 1.35 0.07 0.27 85.64 19:36:01 2 20.64 0.00 1.68 0.02 0.67 76.99 19:36:01 3 23.38 0.00 2.66 0.03 0.76 73.16 19:37:01 all 22.95 0.00 3.34 0.28 0.70 72.73 19:37:01 0 22.44 0.00 3.52 0.03 0.87 73.14 19:37:01 1 26.47 0.00 3.08 0.18 0.57 69.70 19:37:01 2 25.49 0.00 3.69 0.42 0.67 69.74 19:37:01 3 17.36 0.00 3.05 0.49 0.71 78.40 19:38:01 all 27.51 0.00 1.54 1.15 1.03 68.77 19:38:01 0 17.56 0.00 1.15 0.43 0.92 79.94 19:38:01 1 50.84 0.00 2.27 0.15 1.33 45.41 19:38:01 2 39.43 0.00 1.75 0.47 1.35 57.00 19:38:01 3 2.19 0.00 1.00 3.55 0.52 92.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.86 0.00 4.11 8.51 0.79 67.73 Average: 0 19.33 0.00 4.03 6.45 0.78 69.41 Average: 1 19.81 0.00 4.02 9.45 0.72 66.00 Average: 2 19.41 0.00 4.09 7.94 0.82 67.74 Average: 3 16.91 0.00 4.29 10.20 0.84 67.77