---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83463 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 9.8G 68G 13% / 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 573 11680 0 3785 15138 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:4c:91:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe4c:917a/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-83463) 11/13/24 _x86_64_ (4 CPU) 12:13:48 LINUX RESTART (4 CPU) 12:14:01 tps rtps wtps bread/s bwrtn/s 12:15:01 241.44 42.09 199.35 1990.87 19005.63 12:16:01 135.09 17.35 117.75 662.96 22585.57 12:17:01 29.45 0.02 29.43 0.13 9350.71 12:18:01 33.14 0.00 33.14 0.00 9298.32 12:19:01 39.93 0.00 39.93 0.00 9670.52 12:20:01 27.48 0.02 27.46 0.13 9145.68 12:21:02 31.46 0.00 31.46 0.00 9386.57 12:22:01 64.77 0.00 64.77 0.00 3867.14 12:23:01 18.93 2.48 16.44 80.64 1727.29 12:24:01 63.21 0.03 63.17 0.27 21448.56 12:25:01 141.70 3.70 138.00 186.74 20849.98 Average: 75.16 5.98 69.18 266.01 12407.08 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 13969620 15577992 2455348 14.95 62036 1748064 767520 4.39 659564 1584860 149544 12:16:01 12478340 14332244 3946628 24.03 74472 1969028 1904740 10.90 1942404 1764504 3556 12:17:01 12093704 13958976 4331264 26.37 74900 1979388 2059648 11.79 2335312 1753704 272 12:18:01 12031456 13913288 4393512 26.75 75324 1994392 2059952 11.79 2381420 1768672 368 12:19:01 11982428 13885744 4442540 27.05 75764 2014480 2109396 12.07 2408048 1788760 24 12:20:01 11948696 13861352 4476272 27.25 76196 2022544 2126000 12.17 2432596 1796820 528 12:21:02 11929544 13859876 4495424 27.37 76800 2038300 2142052 12.26 2433420 1812576 440 12:22:01 11891788 13856324 4533180 27.60 78272 2067716 2142052 12.26 2435396 1841988 432 12:23:01 11392348 13565892 5032620 30.64 79452 2271652 2326156 13.31 2745440 2022548 156392 12:24:01 8762164 11878144 7662804 46.65 93244 3122520 3871768 22.16 4859980 2442812 392532 12:25:01 11996528 15533936 4428440 26.96 97516 3524788 770796 4.41 1427180 2637504 209396 Average: 11861511 14020343 4563457 27.78 78543 2250261 2025462 11.59 2369160 1928613 83044 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 ens3 383.02 233.23 1562.12 73.86 0.00 0.00 0.00 0.00 12:15:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:16:01 ens3 211.06 180.17 2157.99 37.85 0.00 0.00 0.00 0.00 12:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:17:01 ens3 0.95 0.82 0.23 0.29 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 0.25 0.25 0.06 0.46 0.00 0.00 0.00 0.00 12:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 ens3 0.55 0.42 0.22 0.90 0.00 0.00 0.00 0.00 12:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 1.55 0.78 1.05 0.97 0.00 0.00 0.00 0.00 12:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:21:02 ens3 0.17 0.18 0.06 0.30 0.00 0.00 0.00 0.00 12:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 0.24 0.20 0.06 0.30 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 ens3 29.24 27.64 225.40 5.07 0.00 0.00 0.00 0.00 12:23:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 ens3 18.85 18.03 137.07 4.20 0.00 0.00 0.00 0.00 12:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:25:01 ens3 84.82 79.89 512.94 18.97 0.00 0.00 0.00 0.00 12:25:01 lo 1.68 1.68 13.55 13.55 0.00 0.00 0.00 0.00 Average: ens3 66.53 49.31 418.56 13.03 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 1.26 1.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83463) 11/13/24 _x86_64_ (4 CPU) 12:13:48 LINUX RESTART (4 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 21.35 0.00 2.09 4.60 0.09 71.87 12:15:01 0 12.00 0.00 2.28 11.31 0.05 74.37 12:15:01 1 26.33 0.00 1.87 2.65 0.05 69.10 12:15:01 2 14.88 0.00 1.55 1.89 0.08 81.59 12:15:01 3 32.18 0.00 2.63 2.52 0.17 62.50 12:16:01 all 39.40 0.00 1.38 2.34 0.08 56.80 12:16:01 0 35.57 0.00 0.77 2.19 0.07 61.40 12:16:01 1 30.64 0.00 1.47 2.18 0.07 65.64 12:16:01 2 40.37 0.00 2.27 4.79 0.08 52.49 12:16:01 3 51.01 0.00 1.04 0.18 0.10 47.66 12:17:01 all 39.41 0.00 0.24 0.79 0.06 59.50 12:17:01 0 69.50 0.00 0.30 0.00 0.07 30.13 12:17:01 1 25.88 0.00 0.22 0.05 0.07 73.78 12:17:01 2 24.35 0.00 0.22 3.09 0.05 72.29 12:17:01 3 37.90 0.00 0.23 0.00 0.07 61.80 12:18:01 all 33.97 0.00 0.13 0.91 0.05 64.94 12:18:01 0 98.13 0.00 0.15 0.00 0.12 1.60 12:18:01 1 2.64 0.00 0.05 0.02 0.02 97.28 12:18:01 2 9.37 0.00 0.05 3.63 0.03 86.92 12:18:01 3 26.32 0.00 0.28 0.00 0.03 73.36 12:19:01 all 30.56 0.00 0.10 0.89 0.04 68.41 12:19:01 0 99.46 0.00 0.13 0.00 0.10 0.30 12:19:01 1 18.38 0.00 0.10 0.20 0.02 81.30 12:19:01 2 2.70 0.00 0.05 3.33 0.03 93.89 12:19:01 3 1.90 0.00 0.10 0.00 0.02 97.98 12:20:01 all 26.84 0.00 0.05 0.67 0.04 72.40 12:20:01 0 99.01 0.00 0.08 0.00 0.10 0.80 12:20:01 1 6.07 0.00 0.03 0.00 0.02 93.88 12:20:01 2 1.65 0.00 0.03 2.67 0.03 95.61 12:20:01 3 0.77 0.00 0.07 0.00 0.03 99.13 12:21:02 all 25.76 0.00 0.06 0.80 0.05 73.33 12:21:02 0 99.28 0.00 0.18 0.02 0.10 0.42 12:21:02 1 1.70 0.00 0.02 0.00 0.05 98.23 12:21:02 2 1.38 0.00 0.02 3.20 0.02 95.38 12:21:02 3 1.05 0.00 0.05 0.00 0.03 98.87 12:22:01 all 25.38 0.00 0.08 0.30 0.04 74.20 12:22:01 0 99.30 0.00 0.27 0.00 0.10 0.32 12:22:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:22:01 2 1.04 0.00 0.02 1.19 0.03 97.72 12:22:01 3 1.45 0.00 0.03 0.00 0.02 98.50 12:23:01 all 26.62 0.00 0.48 0.05 0.05 72.79 12:23:01 0 26.98 0.00 0.42 0.03 0.05 72.51 12:23:01 1 21.46 0.00 0.42 0.00 0.03 78.09 12:23:01 2 23.01 0.00 0.34 0.07 0.05 76.54 12:23:01 3 35.04 0.00 0.70 0.12 0.07 64.08 12:24:01 all 54.08 0.00 2.52 1.66 0.10 41.65 12:24:01 0 54.46 0.00 2.23 0.18 0.08 43.04 12:24:01 1 55.34 0.00 2.52 3.98 0.08 38.08 12:24:01 2 68.66 0.00 4.20 2.44 0.12 24.58 12:24:01 3 38.00 0.00 1.15 0.02 0.10 60.73 12:25:01 all 52.24 0.00 2.00 1.66 0.09 44.01 12:25:01 0 63.18 0.00 2.18 0.17 0.10 34.37 12:25:01 1 56.25 0.00 1.84 1.29 0.08 40.54 12:25:01 2 45.13 0.00 1.56 1.07 0.10 52.14 12:25:01 3 44.41 0.00 2.44 4.09 0.08 48.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.15 0.00 0.83 1.33 0.06 63.62 Average: 0 68.74 0.00 0.82 1.27 0.09 29.09 Average: 1 22.24 0.00 0.78 0.94 0.04 76.00 Average: 2 21.13 0.00 0.93 2.49 0.06 75.39 Average: 3 24.54 0.00 0.79 0.63 0.07 73.97