---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-415 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 9.6G 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 1445 11015 0 3579 14264 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:c5:4c:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fec5:4c1b/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-415) 05/04/24 _x86_64_ (4 CPU) 10:26:27 LINUX RESTART (4 CPU) 10:27:02 tps rtps wtps bread/s bwrtn/s 10:28:01 106.08 13.96 92.12 1006.34 27667.99 10:29:01 139.33 39.39 99.93 2446.13 32295.28 10:30:01 52.79 3.45 49.34 93.18 21203.67 10:31:01 37.12 0.57 36.55 14.53 6552.88 10:32:01 37.63 1.22 36.42 46.40 6767.20 10:33:01 23.51 0.23 23.28 3.87 6251.76 10:34:01 17.21 0.07 17.14 1.47 1531.62 10:35:01 2.83 0.00 2.83 0.00 1613.86 10:36:01 8.71 0.13 8.58 3.33 1130.16 10:37:01 49.21 2.60 46.61 67.06 37822.90 10:38:01 4.68 0.00 4.68 0.00 2769.54 Average: 43.46 5.59 37.87 333.72 13214.73 10:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13870720 15527124 2554248 15.55 70348 1783540 806160 4.61 728512 1603672 165468 10:29:01 12322156 14282680 4102812 24.98 80768 2065224 1907592 10.92 2044112 1808520 40640 10:30:01 12043204 14162164 4381764 26.68 88260 2207240 2280884 13.05 2192208 1921472 48816 10:31:01 11629056 13919324 4795912 29.20 94376 2365160 2348644 13.44 2456376 2056464 29420 10:32:01 11485644 14086488 4939324 30.07 99756 2653732 2050320 11.73 2358660 2280288 134984 10:33:01 10750604 13420800 5674364 34.55 100988 2719560 2760468 15.80 3033588 2335436 23388 10:34:01 11008508 13731856 5416460 32.98 102520 2769552 2430964 13.91 2725872 2384284 34592 10:35:01 11022340 13760008 5402628 32.89 102592 2783068 2360572 13.51 2705104 2392208 1024 10:36:01 11162604 14012116 5262364 32.04 104828 2886272 2070064 11.85 2480468 2470780 82668 10:37:01 11000576 14821704 5424392 33.03 105836 3828704 1389216 7.95 2147576 2941068 1828 10:38:01 11333416 14671644 5091552 31.00 105928 3357852 1523292 8.72 2338612 2429320 12 Average: 11602621 14217810 4822347 29.36 96018 2674537 1993471 11.41 2291917 2238501 51167 10:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 ens3 52.30 35.93 873.90 7.80 0.00 0.00 0.00 0.00 10:28:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:29:01 ens3 409.40 340.53 2318.49 104.93 0.00 0.00 0.00 0.00 10:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:30:01 ens3 961.54 643.26 1551.74 250.44 0.00 0.00 0.00 0.00 10:30:01 lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00 10:31:01 ens3 368.96 257.66 1976.53 86.86 0.00 0.00 0.00 0.00 10:31:01 lo 18.94 18.94 3.58 3.58 0.00 0.00 0.00 0.00 10:32:01 ens3 533.47 405.73 1325.63 133.08 0.00 0.00 0.00 0.00 10:32:01 lo 5.37 5.37 0.96 0.96 0.00 0.00 0.00 0.00 10:33:01 ens3 5960.12 3940.41 1924.69 1829.50 0.00 0.00 0.00 0.00 10:33:01 lo 47.46 47.46 15.05 15.05 0.00 0.00 0.00 0.00 10:34:01 ens3 8870.38 5219.19 2722.56 2494.79 0.00 0.00 0.00 0.00 10:34:01 lo 12.43 12.43 2.07 2.07 0.00 0.00 0.00 0.00 10:35:01 ens3 562.36 277.34 180.40 180.12 0.00 0.00 0.00 0.00 10:35:01 lo 18.16 18.16 3.92 3.92 0.00 0.00 0.00 0.00 10:36:01 ens3 702.37 460.73 211.63 164.73 0.00 0.00 0.00 0.00 10:36:01 lo 9.45 9.45 1.65 1.65 0.00 0.00 0.00 0.00 10:37:01 ens3 202.15 146.41 353.14 62.91 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 ens3 117.21 82.89 24.97 389.80 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1706.26 1075.27 1224.52 519.43 0.00 0.00 0.00 0.00 Average: lo 10.46 10.46 2.52 2.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-415) 05/04/24 _x86_64_ (4 CPU) 10:26:27 LINUX RESTART (4 CPU) 10:27:02 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 19.58 0.00 1.20 5.71 0.06 73.45 10:28:01 0 31.98 0.00 1.87 2.77 0.05 63.32 10:28:01 1 23.93 0.00 1.38 11.77 0.05 62.87 10:28:01 2 8.52 0.00 0.57 7.51 0.07 83.33 10:28:01 3 14.04 0.00 0.99 0.75 0.07 84.16 10:29:01 all 57.87 0.00 2.32 2.36 0.11 37.34 10:29:01 0 55.74 0.00 2.86 3.11 0.12 38.17 10:29:01 1 60.87 0.00 2.19 2.98 0.13 33.84 10:29:01 2 55.98 0.00 1.76 2.85 0.10 39.30 10:29:01 3 58.89 0.00 2.48 0.50 0.10 38.03 10:30:01 all 47.06 0.00 2.61 1.28 0.08 48.97 10:30:01 0 43.00 0.00 3.10 4.43 0.07 49.40 10:30:01 1 46.32 0.00 1.96 0.49 0.08 51.15 10:30:01 2 50.95 0.00 3.04 0.13 0.08 45.79 10:30:01 3 48.01 0.00 2.32 0.03 0.08 49.55 10:31:01 all 55.92 0.00 2.14 0.41 0.11 41.42 10:31:01 0 53.12 0.00 1.96 0.79 0.12 44.01 10:31:01 1 56.64 0.00 2.18 0.57 0.08 40.52 10:31:01 2 59.88 0.00 2.05 0.12 0.10 37.85 10:31:01 3 54.03 0.00 2.39 0.18 0.12 43.27 10:32:01 all 43.28 0.00 2.07 0.27 0.09 54.28 10:32:01 0 39.02 0.00 2.67 0.02 0.10 58.20 10:32:01 1 48.00 0.00 1.84 0.13 0.10 49.92 10:32:01 2 41.72 0.00 1.59 0.78 0.08 55.83 10:32:01 3 44.36 0.00 2.19 0.15 0.10 53.20 10:33:01 all 49.56 0.00 14.12 0.21 0.10 36.01 10:33:01 0 48.83 0.00 14.33 0.08 0.08 36.67 10:33:01 1 50.89 0.00 12.58 0.34 0.12 36.08 10:33:01 2 51.29 0.00 16.43 0.37 0.10 31.81 10:33:01 3 47.26 0.00 13.13 0.03 0.08 39.49 10:34:01 all 44.95 0.00 18.30 0.05 0.11 36.59 10:34:01 0 43.05 0.00 15.72 0.17 0.13 40.93 10:34:01 1 42.70 0.00 12.74 0.00 0.13 44.43 10:34:01 2 49.66 0.00 21.26 0.02 0.08 28.99 10:34:01 3 44.38 0.00 23.47 0.02 0.10 32.03 10:35:01 all 32.41 0.00 4.75 0.07 0.08 62.68 10:35:01 0 31.69 0.00 2.82 0.03 0.05 65.41 10:35:01 1 32.31 0.00 6.90 0.00 0.07 60.72 10:35:01 2 33.41 0.00 7.91 0.27 0.07 58.35 10:35:01 3 32.25 0.00 1.37 0.00 0.10 66.28 10:36:01 all 45.14 0.00 3.35 0.02 0.07 51.42 10:36:01 0 44.39 0.00 6.10 0.03 0.10 49.38 10:36:01 1 44.99 0.00 2.39 0.02 0.07 52.53 10:36:01 2 43.40 0.00 1.86 0.03 0.08 54.62 10:36:01 3 47.74 0.00 3.08 0.00 0.07 49.11 10:37:01 all 36.33 0.00 3.98 1.34 0.07 58.29 10:37:01 0 40.57 0.00 12.95 1.10 0.05 45.33 10:37:01 1 35.52 0.00 0.72 2.71 0.07 60.98 10:37:01 2 36.15 0.00 1.27 0.84 0.07 61.67 10:37:01 3 33.10 0.00 0.95 0.70 0.07 65.18 10:38:01 all 13.93 0.00 0.39 0.05 0.03 85.59 10:38:01 0 4.53 0.00 0.03 0.08 0.02 95.34 10:38:01 1 9.59 0.00 0.23 0.00 0.05 90.13 10:38:01 2 2.64 0.00 0.08 0.02 0.02 97.25 10:38:01 3 38.94 0.00 1.20 0.10 0.03 59.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 40.55 0.00 5.02 1.06 0.08 53.28 Average: 0 39.62 0.00 5.86 1.14 0.08 53.30 Average: 1 41.07 0.00 4.10 1.71 0.09 53.03 Average: 2 39.40 0.00 5.25 1.18 0.08 54.10 Average: 3 42.12 0.00 4.87 0.22 0.08 52.70