---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23646 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 8.3G 70G 11% / 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 605 13186 0 2247 15105 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:3d:a1:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe3d:a144/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23646) 04/16/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 126.41 23.36 103.05 1217.80 35857.09 09:40:01 34.29 0.02 34.28 0.27 5000.63 09:41:01 3.67 0.02 3.65 0.13 1693.85 09:42:01 3.75 0.27 3.48 7.47 1171.14 09:43:01 7.53 0.05 7.48 0.93 2028.12 09:44:01 5.07 0.00 5.07 0.00 817.46 09:45:01 2.68 0.00 2.68 0.00 229.56 09:46:01 3.75 0.00 3.75 0.00 413.00 09:47:01 5.83 0.00 5.83 0.00 1370.84 09:48:01 193.12 4.97 188.15 155.84 13904.48 Average: 38.61 2.87 35.74 138.24 6248.55 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13915924 15610852 2509044 15.28 69372 1821236 780696 4.47 635716 1650484 121284 09:40:01 13845732 15558132 2579236 15.70 82236 1823032 780696 4.47 698400 1652148 9516 09:41:01 13819720 15551980 2605248 15.86 91284 1830468 780696 4.47 710520 1659508 6016 09:42:01 13789720 15540332 2635248 16.04 103076 1833700 780696 4.47 730892 1662464 5944 09:43:01 13752488 15530036 2672480 16.27 116356 1843304 801280 4.59 749952 1671636 6428 09:44:01 13742560 15528564 2682408 16.33 121512 1845420 801280 4.59 755404 1673760 1348 09:45:01 13739204 15527488 2685764 16.35 123332 1845552 801280 4.59 757720 1673896 192 09:46:01 13731264 15526280 2693704 16.40 128524 1845972 801280 4.59 763304 1674312 1204 09:47:01 13697820 15520720 2727148 16.60 138264 1859820 801280 4.59 773808 1688080 25704 09:48:01 13505668 15468416 2919300 17.77 216576 1917716 848284 4.85 922708 1723740 27192 Average: 13754010 15536280 2670958 16.26 119053 1846622 797747 4.57 749842 1673003 20483 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 92.48 68.96 993.10 23.46 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 233.21 227.63 337.22 68.04 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 252.87 271.54 315.87 80.12 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 243.46 238.46 389.92 68.01 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 350.92 367.08 515.22 106.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 131.69 126.03 351.15 33.10 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 42.56 40.03 101.15 16.09 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 122.01 101.75 327.11 26.50 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 320.96 369.41 376.68 107.76 0.00 0.00 0.00 0.00 09:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:48:01 ens3 521.98 511.61 808.75 141.30 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 231.22 232.25 451.62 67.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23646) 04/16/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.40 0.00 1.40 6.01 0.05 74.14 09:39:01 0 10.84 0.00 0.82 6.76 0.05 81.53 09:39:01 1 11.37 0.00 1.02 2.29 0.03 85.29 09:39:01 2 26.03 0.00 1.97 12.43 0.07 59.50 09:39:01 3 25.35 0.00 1.84 2.54 0.05 70.23 09:40:01 all 0.71 0.00 0.65 0.40 0.06 98.17 09:40:01 0 1.42 0.00 1.15 0.02 0.10 97.31 09:40:01 1 0.90 0.00 0.68 0.05 0.05 98.32 09:40:01 2 0.42 0.00 0.52 0.23 0.05 98.78 09:40:01 3 0.10 0.00 0.22 1.30 0.05 98.33 09:41:01 all 0.97 0.00 0.57 0.23 0.05 98.18 09:41:01 0 2.24 0.00 1.86 0.30 0.07 95.53 09:41:01 1 0.47 0.00 0.03 0.00 0.02 99.48 09:41:01 2 0.08 0.00 0.18 0.45 0.05 99.23 09:41:01 3 1.08 0.00 0.25 0.18 0.03 98.46 09:42:01 all 1.08 0.00 0.60 0.23 0.05 98.03 09:42:01 0 0.72 0.00 0.55 0.13 0.05 98.55 09:42:01 1 0.55 0.00 0.40 0.00 0.03 99.02 09:42:01 2 1.91 0.00 1.34 0.52 0.10 96.14 09:42:01 3 1.13 0.00 0.12 0.28 0.05 98.42 09:43:01 all 1.32 0.00 0.80 0.15 0.07 97.66 09:43:01 0 0.50 0.00 0.12 0.00 0.03 99.35 09:43:01 1 1.00 0.00 0.77 0.02 0.07 98.14 09:43:01 2 1.15 0.00 0.70 0.30 0.07 97.78 09:43:01 3 2.66 0.00 1.60 0.27 0.08 95.39 09:44:01 all 0.60 0.00 0.31 0.17 0.03 98.89 09:44:01 0 0.07 0.00 0.07 0.00 0.03 99.83 09:44:01 1 1.69 0.00 1.02 0.13 0.08 97.08 09:44:01 2 0.08 0.00 0.12 0.45 0.00 99.35 09:44:01 3 0.55 0.00 0.05 0.12 0.02 99.27 09:45:01 all 0.13 0.00 0.10 0.05 0.01 99.70 09:45:01 0 0.08 0.00 0.03 0.00 0.02 99.87 09:45:01 1 0.38 0.00 0.37 0.03 0.03 99.18 09:45:01 2 0.00 0.00 0.02 0.08 0.00 99.90 09:45:01 3 0.05 0.00 0.02 0.07 0.02 99.85 09:46:01 all 0.37 0.00 0.24 0.06 0.03 99.31 09:46:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:46:01 1 1.24 0.00 0.84 0.07 0.05 97.81 09:46:01 2 0.05 0.00 0.05 0.13 0.02 99.75 09:46:01 3 0.12 0.00 0.03 0.03 0.00 99.82 09:47:01 all 0.93 0.00 0.70 0.15 0.05 98.16 09:47:01 0 0.05 0.00 0.05 0.00 0.07 99.83 09:47:01 1 3.28 0.00 2.61 0.08 0.08 93.95 09:47:01 2 0.02 0.00 0.07 0.42 0.02 99.48 09:47:01 3 0.37 0.00 0.07 0.12 0.05 99.40 09:48:01 all 18.86 0.00 8.59 2.29 0.09 70.16 09:48:01 0 23.77 0.00 5.32 3.03 0.10 67.78 09:48:01 1 21.94 0.00 11.94 1.09 0.12 64.92 09:48:01 2 17.36 0.00 8.88 3.77 0.07 69.93 09:48:01 3 12.53 0.00 8.12 1.34 0.08 77.92 Average: all 4.33 0.00 1.40 0.97 0.05 93.25 Average: 0 3.93 0.00 0.99 1.02 0.05 94.01 Average: 1 4.29 0.00 1.98 0.38 0.06 93.30 Average: 2 4.70 0.00 1.38 1.88 0.04 92.00 Average: 3 4.40 0.00 1.23 0.63 0.04 93.70