---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-86151 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.6G 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 578 12997 0 2464 15142 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:26:e0:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe26:e098/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86151) 11/23/24 _x86_64_ (4 CPU) 18:42:16 LINUX RESTART (4 CPU) 18:43:02 tps rtps wtps bread/s bwrtn/s 18:44:01 15.71 0.00 15.71 0.00 17070.19 18:45:01 12.56 0.00 12.56 0.00 17487.37 18:46:01 12.20 0.00 12.20 0.00 17882.44 18:47:01 2.17 0.00 2.17 0.00 1358.84 18:48:01 3.23 2.13 1.10 90.92 195.43 18:49:01 229.98 33.84 196.13 1720.11 7723.65 18:50:01 119.61 13.36 106.25 331.68 14527.85 18:51:01 28.46 10.01 18.45 574.04 2777.14 18:52:01 21.81 1.63 20.18 48.25 1442.05 Average: 49.59 6.79 42.80 307.78 8925.66 18:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:44:01 14455864 15684720 1969104 11.99 32116 1416164 695868 3.98 498172 1300064 24 18:45:01 14455348 15684336 1969620 11.99 32204 1416168 695868 3.98 498180 1300052 16 18:46:01 14455236 15684280 1969732 11.99 32292 1416164 695868 3.98 498036 1300060 8 18:47:01 14454552 15683656 1970416 12.00 32324 1416176 695868 3.98 498492 1300060 144 18:48:01 14425644 15663072 1999324 12.17 32404 1424260 695868 3.98 520432 1306796 20 18:49:01 13904884 15522052 2520084 15.34 65280 1751008 828600 4.74 723148 1583100 191324 18:50:01 12965872 14844228 3459096 21.06 81540 1983696 1521180 8.71 1441992 1776372 46684 18:51:01 12098560 14025304 4326408 26.34 83496 2027640 2324616 13.30 2310716 1768176 1424 18:52:01 13326176 15508452 3098792 18.87 85672 2278084 810468 4.64 922244 1923800 239228 Average: 13838015 15366678 2586953 15.75 53036 1681040 996023 5.70 879046 1506498 53208 18:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 ens3 2.49 0.69 2.74 0.57 0.00 0.00 0.00 0.00 18:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:45:01 ens3 0.23 0.17 0.06 0.10 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 0.25 0.15 0.06 0.19 0.00 0.00 0.00 0.00 18:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:47:01 ens3 0.25 0.25 0.06 0.18 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 36.69 28.01 105.47 13.00 0.00 0.00 0.00 0.00 18:49:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:49:01 ens3 148.69 101.05 1094.14 35.85 0.00 0.00 0.00 0.00 18:50:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:50:01 ens3 360.21 305.32 2834.54 70.21 0.00 0.00 0.00 0.00 18:51:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 18:51:01 ens3 305.73 198.23 285.04 66.35 0.00 0.00 0.00 0.00 18:52:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:52:01 ens3 748.78 463.26 552.93 839.38 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 178.48 122.13 542.65 114.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86151) 11/23/24 _x86_64_ (4 CPU) 18:42:16 LINUX RESTART (4 CPU) 18:43:02 CPU %user %nice %system %iowait %steal %idle 18:44:01 all 0.42 0.00 0.03 2.41 0.01 97.13 18:44:01 0 0.32 0.00 0.05 0.12 0.03 99.47 18:44:01 1 0.54 0.00 0.02 0.00 0.02 99.42 18:44:01 2 0.73 0.00 0.05 0.10 0.00 99.12 18:44:01 3 0.07 0.00 0.02 9.41 0.00 90.50 18:45:01 all 0.14 0.00 0.02 1.46 0.02 98.36 18:45:01 0 0.08 0.00 0.02 0.05 0.05 99.80 18:45:01 1 0.42 0.00 0.02 0.00 0.00 99.57 18:45:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:45:01 3 0.02 0.00 0.02 5.79 0.02 94.16 18:46:01 all 0.48 0.00 0.01 0.58 0.01 98.92 18:46:01 0 0.08 0.00 0.02 0.00 0.02 99.88 18:46:01 1 1.74 0.00 0.00 0.00 0.02 98.24 18:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:46:01 3 0.05 0.00 0.03 2.35 0.02 97.55 18:47:01 all 0.48 0.00 0.01 0.06 0.01 99.44 18:47:01 0 0.07 0.00 0.02 0.00 0.03 99.88 18:47:01 1 1.84 0.00 0.00 0.00 0.00 98.16 18:47:01 2 0.02 0.00 0.00 0.00 0.00 99.98 18:47:01 3 0.00 0.00 0.00 0.23 0.00 99.77 18:48:01 all 1.03 0.00 0.05 0.02 0.01 98.88 18:48:01 0 0.72 0.00 0.03 0.00 0.02 99.23 18:48:01 1 1.77 0.00 0.12 0.07 0.02 98.04 18:48:01 2 1.02 0.00 0.02 0.00 0.00 98.97 18:48:01 3 0.65 0.00 0.07 0.03 0.00 99.25 18:49:01 all 19.79 0.00 1.68 3.40 0.06 75.07 18:49:01 0 8.87 0.00 1.22 1.02 0.05 88.84 18:49:01 1 26.03 0.00 1.91 4.78 0.08 67.19 18:49:01 2 25.91 0.00 1.90 0.82 0.07 71.31 18:49:01 3 18.37 0.00 1.64 6.99 0.07 72.94 18:50:01 all 25.83 0.00 1.49 1.39 0.07 71.22 18:50:01 0 22.36 0.00 2.18 3.36 0.07 72.03 18:50:01 1 22.37 0.00 0.95 0.20 0.07 76.41 18:50:01 2 29.79 0.00 1.91 0.55 0.07 67.69 18:50:01 3 28.83 0.00 0.92 1.45 0.03 68.76 18:51:01 all 72.44 0.00 2.16 0.33 0.10 24.97 18:51:01 0 79.32 0.00 2.21 0.05 0.10 18.32 18:51:01 1 65.77 0.00 2.08 0.64 0.12 31.40 18:51:01 2 69.84 0.00 2.24 0.48 0.10 27.33 18:51:01 3 74.80 0.00 2.13 0.18 0.10 22.79 18:52:01 all 56.43 0.00 2.65 0.21 0.07 40.64 18:52:01 0 53.17 0.00 2.63 0.07 0.07 44.06 18:52:01 1 60.36 0.00 3.37 0.13 0.08 36.05 18:52:01 2 52.92 0.00 2.07 0.05 0.07 44.90 18:52:01 3 59.27 0.00 2.54 0.60 0.07 37.53 Average: all 19.65 0.00 0.90 1.09 0.04 78.32 Average: 0 18.32 0.00 0.93 0.52 0.05 80.18 Average: 1 19.99 0.00 0.94 0.64 0.04 78.38 Average: 2 20.04 0.00 0.92 0.22 0.03 78.79 Average: 3 20.24 0.00 0.82 2.99 0.03 75.92