---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-86144 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.0G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1515 11616 0 2908 14194 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4e:70:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe4e:70e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86144) 11/23/24 _x86_64_ (4 CPU) 18:32:54 LINUX RESTART (4 CPU) 18:33:01 tps rtps wtps bread/s bwrtn/s 18:34:02 270.45 66.96 203.50 4572.84 35333.98 18:35:01 167.35 43.10 124.25 2573.23 40023.18 18:36:01 20.40 0.02 20.38 0.93 12772.67 18:37:01 33.18 0.80 32.38 28.40 6979.77 18:38:01 14.35 0.43 13.91 11.46 2160.17 18:39:01 12.44 0.67 11.78 71.96 1181.94 18:40:01 34.88 2.67 32.21 67.46 29551.07 Average: 78.80 16.31 62.48 1042.96 18233.95 18:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:34:02 14058120 15596500 2366848 14.41 63604 1677508 745416 4.27 645608 1511480 127432 18:35:01 12765704 14661612 3659264 22.28 76244 2008688 1523112 8.72 1665056 1754440 21592 18:36:01 11749512 13685036 4675456 28.47 77824 2044748 2491324 14.26 2651168 1778552 27228 18:37:01 12231344 14368088 4193624 25.53 83700 2233268 1747640 10.00 1994808 1940168 21272 18:38:01 11750104 13938128 4674864 28.46 86348 2278604 2214640 12.67 2431108 1977164 15076 18:39:01 10958760 13259156 5466208 33.28 89072 2384448 3477064 19.90 3116340 2073928 94520 18:40:01 11961932 14608572 4463036 27.17 89608 2723452 1609912 9.21 2140792 2040780 512 Average: 12210782 14302442 4214186 25.66 80914 2192959 1972730 11.29 2092126 1868073 43947 18:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:34:02 ens3 410.93 271.50 1581.30 78.74 0.00 0.00 0.00 0.00 18:34:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:35:01 ens3 371.09 312.11 2739.21 87.07 0.00 0.00 0.00 0.00 18:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 18:36:01 ens3 3622.06 2384.09 1070.14 980.92 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 1941.54 1215.48 3079.11 399.29 0.00 0.00 0.00 0.00 18:37:01 lo 8.08 8.08 0.78 0.78 0.00 0.00 0.00 0.00 18:38:01 ens3 867.27 474.84 562.46 218.33 0.00 0.00 0.00 0.00 18:38:01 lo 7.32 7.32 9.54 9.54 0.00 0.00 0.00 0.00 18:39:01 ens3 366.82 223.69 121.87 108.76 0.00 0.00 0.00 0.00 18:39:01 lo 4.43 4.43 0.75 0.75 0.00 0.00 0.00 0.00 18:40:01 ens3 355.34 239.26 434.72 346.69 0.00 0.00 0.00 0.00 18:40:01 lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 1135.34 732.53 1366.54 317.65 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 1.63 1.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86144) 11/23/24 _x86_64_ (4 CPU) 18:32:54 LINUX RESTART (4 CPU) 18:33:01 CPU %user %nice %system %iowait %steal %idle 18:34:02 all 19.29 0.00 2.00 5.10 0.09 73.52 18:34:02 0 35.18 0.00 2.80 4.54 0.08 57.40 18:34:02 1 6.90 0.00 1.31 9.90 0.08 81.81 18:34:02 2 18.99 0.00 2.40 4.98 0.07 73.56 18:34:02 3 16.03 0.00 1.52 0.97 0.10 81.38 18:35:01 all 50.59 0.00 2.10 2.82 0.11 44.38 18:35:01 0 46.41 0.00 1.86 2.58 0.10 49.05 18:35:01 1 44.76 0.00 1.98 5.08 0.10 48.08 18:35:01 2 54.76 0.00 2.15 2.28 0.14 40.67 18:35:01 3 56.41 0.00 2.38 1.37 0.12 39.72 18:36:01 all 73.72 0.00 6.83 0.19 0.10 19.15 18:36:01 0 70.17 0.00 5.80 0.40 0.10 23.53 18:36:01 1 69.09 0.00 7.48 0.30 0.12 23.01 18:36:01 2 76.61 0.00 9.90 0.00 0.10 13.39 18:36:01 3 79.06 0.00 4.13 0.07 0.08 16.66 18:37:01 all 62.44 0.00 4.12 0.24 0.11 33.08 18:37:01 0 56.59 0.00 3.43 0.15 0.12 39.71 18:37:01 1 74.97 0.00 4.95 0.10 0.10 19.88 18:37:01 2 54.90 0.00 5.21 0.17 0.10 39.62 18:37:01 3 63.34 0.00 2.88 0.52 0.12 33.14 18:38:01 all 66.68 0.00 2.63 0.15 0.09 30.44 18:38:01 0 70.89 0.00 2.34 0.13 0.08 26.55 18:38:01 1 56.27 0.00 3.01 0.10 0.10 40.52 18:38:01 2 68.19 0.00 2.85 0.17 0.10 28.69 18:38:01 3 71.38 0.00 2.34 0.22 0.10 25.96 18:39:01 all 65.62 0.00 2.41 0.14 0.10 31.73 18:39:01 0 67.95 0.00 1.55 0.37 0.10 30.03 18:39:01 1 66.13 0.00 1.96 0.02 0.08 31.81 18:39:01 2 67.47 0.00 3.23 0.03 0.08 29.18 18:39:01 3 60.95 0.00 2.88 0.15 0.10 35.92 18:40:01 all 43.06 0.00 1.66 0.34 0.07 54.87 18:40:01 0 32.01 0.00 1.14 1.02 0.05 65.78 18:40:01 1 41.12 0.00 2.22 0.00 0.08 56.58 18:40:01 2 50.71 0.00 1.77 0.12 0.07 47.34 18:40:01 3 48.35 0.00 1.53 0.23 0.08 49.80 Average: all 54.48 0.00 3.11 1.28 0.10 41.04 Average: 0 54.19 0.00 2.71 1.31 0.09 41.71 Average: 1 51.34 0.00 3.27 2.20 0.10 43.09 Average: 2 55.93 0.00 3.93 1.11 0.09 38.94 Average: 3 56.46 0.00 2.52 0.50 0.10 40.42