---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24688 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 9.7G 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 1258 11053 0 3727 14452 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:b7:e3:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:feb7:e3cd/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-24688) 04/20/24 _x86_64_ (4 CPU) 13:20:24 LINUX RESTART (4 CPU) 13:21:02 tps rtps wtps bread/s bwrtn/s 13:22:01 100.44 13.96 86.48 1006.34 27223.45 13:23:01 123.56 17.38 106.18 653.22 30392.13 13:24:01 39.79 0.00 39.79 0.00 18919.11 13:25:01 35.69 0.00 35.69 0.00 4103.18 13:26:01 24.61 0.00 24.61 0.00 629.76 13:27:01 22.25 0.02 22.23 0.13 554.44 13:28:01 59.41 0.00 59.41 0.00 1346.44 13:29:01 22.43 0.13 22.30 3.73 3288.92 13:30:01 55.02 2.43 52.59 78.89 17391.84 13:31:01 149.88 3.20 146.68 105.58 18638.63 13:32:01 22.40 0.73 21.66 83.99 12500.45 Average: 59.53 3.43 56.10 174.36 12249.14 13:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13846216 15547896 2578752 15.70 67864 1829340 841376 4.82 698020 1656896 201596 13:23:01 12188240 14062220 4236728 25.79 75024 1988112 2190832 12.54 2217980 1779508 3428 13:24:01 11874936 13764752 4550032 27.70 75396 2002876 2294024 13.13 2533704 1774676 220 13:25:01 11794472 13702636 4630496 28.19 75908 2019488 2327672 13.32 2595172 1791252 360 13:26:01 11769700 13692428 4655268 28.34 76276 2032860 2327672 13.32 2605480 1804616 168 13:27:01 11750108 13685612 4674860 28.46 76628 2044464 2344672 13.42 2611572 1816212 484 13:28:01 11714376 13682840 4710592 28.68 77744 2073676 2361108 13.51 2613188 1845424 372 13:29:01 11422240 13568992 5002728 30.46 78296 2248028 2426992 13.89 2725560 2018360 80624 13:30:01 8693196 11625476 7731772 47.07 90652 2953232 4213376 24.11 5062644 2324676 291148 13:31:01 11938768 15423164 4486200 27.31 95392 3479844 1034076 5.92 1537920 2592032 278924 13:32:01 11281728 14760092 5143240 31.31 97336 3472596 1472244 8.43 2322372 2464452 26472 Average: 11661271 13956010 4763697 29.00 80592 2376774 2166731 12.40 2502147 1988009 80345 13:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 49.96 33.76 867.58 6.97 0.00 0.00 0.00 0.00 13:22:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:23:01 ens3 320.98 260.06 2439.84 73.85 0.00 0.00 0.00 0.00 13:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:24:01 ens3 7.45 5.63 6.50 1.34 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1.23 0.65 0.42 0.58 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.37 0.28 0.18 0.51 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.35 0.22 0.12 0.26 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 0.75 0.23 0.16 0.25 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 61.02 43.03 14.54 11.99 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 215.68 149.49 284.23 49.86 0.00 0.00 0.00 0.00 13:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 550.97 388.10 1203.85 133.72 0.00 0.00 0.00 0.00 13:31:01 lo 1.92 1.92 13.56 13.56 0.00 0.00 0.00 0.00 13:32:01 ens3 71.07 54.21 25.88 205.99 0.00 0.00 0.00 0.00 13:32:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 116.45 85.14 439.65 44.18 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 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-24688) 04/20/24 _x86_64_ (4 CPU) 13:20:24 LINUX RESTART (4 CPU) 13:21:02 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 19.76 0.00 1.24 6.33 0.06 72.60 13:22:01 0 12.48 0.00 0.95 10.63 0.07 75.87 13:22:01 1 31.33 0.00 1.83 1.60 0.08 65.16 13:22:01 2 9.60 0.00 0.68 5.62 0.03 84.07 13:22:01 3 25.61 0.00 1.51 7.49 0.03 65.36 13:23:01 all 38.08 0.00 1.35 3.89 0.07 56.61 13:23:01 0 39.03 0.00 1.87 8.42 0.07 50.61 13:23:01 1 38.45 0.00 1.21 0.97 0.07 59.30 13:23:01 2 32.42 0.00 1.25 2.32 0.07 63.93 13:23:01 3 42.42 0.00 1.06 3.86 0.08 52.58 13:24:01 all 41.80 0.00 0.24 1.83 0.07 56.06 13:24:01 0 33.31 0.00 0.20 7.28 0.05 59.16 13:24:01 1 34.27 0.00 0.25 0.00 0.12 65.36 13:24:01 2 42.76 0.00 0.32 0.00 0.07 56.86 13:24:01 3 56.85 0.00 0.20 0.00 0.07 42.88 13:25:01 all 33.76 0.00 0.11 0.52 0.05 65.56 13:25:01 0 14.38 0.00 0.10 1.97 0.02 83.54 13:25:01 1 20.67 0.00 0.08 0.00 0.03 79.21 13:25:01 2 8.44 0.00 0.03 0.00 0.03 91.49 13:25:01 3 91.67 0.00 0.22 0.12 0.10 7.89 13:26:01 all 27.50 0.00 0.06 0.03 0.03 72.38 13:26:01 0 7.63 0.00 0.07 0.10 0.02 92.18 13:26:01 1 1.49 0.00 0.02 0.00 0.02 98.47 13:26:01 2 1.85 0.00 0.05 0.00 0.03 98.07 13:26:01 3 99.10 0.00 0.10 0.00 0.08 0.72 13:27:01 all 26.19 0.00 0.05 0.09 0.03 73.63 13:27:01 0 3.44 0.00 0.05 0.27 0.02 96.23 13:27:01 1 0.27 0.00 0.02 0.00 0.02 99.70 13:27:01 2 1.40 0.00 0.02 0.00 0.02 98.57 13:27:01 3 99.48 0.00 0.13 0.10 0.07 0.22 13:28:01 all 25.39 0.00 0.11 0.03 0.04 74.43 13:28:01 0 0.23 0.00 0.03 0.12 0.03 99.58 13:28:01 1 0.23 0.00 0.03 0.00 0.02 99.72 13:28:01 2 1.55 0.00 0.07 0.00 0.03 98.35 13:28:01 3 99.38 0.00 0.32 0.03 0.08 0.18 13:29:01 all 17.94 0.00 0.25 0.21 0.04 81.56 13:29:01 0 13.93 0.00 0.22 0.15 0.03 85.67 13:29:01 1 8.36 0.00 0.27 0.00 0.03 91.34 13:29:01 2 15.99 0.00 0.28 0.00 0.03 83.69 13:29:01 3 33.55 0.00 0.22 0.68 0.03 65.52 13:30:01 all 59.47 0.00 2.34 1.39 0.08 36.71 13:30:01 0 62.61 0.00 0.60 1.29 0.07 35.44 13:30:01 1 43.91 0.00 2.86 0.00 0.08 53.15 13:30:01 2 56.99 0.00 1.08 0.03 0.08 41.81 13:30:01 3 74.42 0.00 4.85 4.27 0.08 16.38 13:31:01 all 55.37 0.00 2.67 2.84 0.10 39.03 13:31:01 0 56.58 0.00 2.43 0.97 0.10 39.92 13:31:01 1 48.53 0.00 2.70 4.43 0.10 44.25 13:31:01 2 63.30 0.00 2.88 1.49 0.10 32.23 13:31:01 3 53.09 0.00 2.67 4.46 0.10 39.68 13:32:01 all 20.99 0.00 0.69 1.23 0.04 77.05 13:32:01 0 19.47 0.00 0.75 4.68 0.03 75.07 13:32:01 1 30.69 0.00 0.97 0.07 0.05 68.22 13:32:01 2 20.40 0.00 0.62 0.10 0.03 78.85 13:32:01 3 13.45 0.00 0.47 0.05 0.03 86.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.31 0.00 0.83 1.66 0.06 64.14 Average: 0 23.92 0.00 0.66 3.25 0.05 72.13 Average: 1 23.46 0.00 0.93 0.64 0.06 74.91 Average: 2 23.15 0.00 0.66 0.86 0.05 75.27 Average: 3 62.70 0.00 1.07 1.90 0.07 34.26