---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13210 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 676K 1.6G 1% /run /dev/vda1 78G 9.2G 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 611 12361 0 3067 15099 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:d8:2b:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fed8:2b33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13210) 07/15/26 _x86_64_ (4 CPU) 12:44:34 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 164.54 32.03 132.51 1720.11 38175.50 12:47:01 132.44 12.13 120.30 803.66 20252.70 12:48:01 11.25 2.80 8.45 77.85 2097.92 12:49:01 1.63 0.00 1.63 0.00 24.13 12:50:01 1.78 0.00 1.78 0.00 118.78 12:51:01 1.67 0.03 1.63 0.53 49.59 12:52:01 2.87 0.00 2.87 0.00 128.91 12:53:01 2.57 0.00 2.57 0.00 45.46 12:54:01 1.30 0.00 1.30 0.00 19.46 12:55:01 2.47 0.00 2.47 0.00 65.32 12:56:01 12.46 1.87 10.60 51.99 1420.83 Average: 30.30 4.43 25.87 240.43 5650.48 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 13506672 15347808 2918288 17.77 71284 1960840 1075636 6.16 876504 1808460 259820 12:47:01 11720116 13964620 4704844 28.64 81776 2341372 2399156 13.73 2359312 2082512 58212 12:48:01 9581072 11830628 6843888 41.67 81940 2346160 4482804 25.65 4510096 2064524 20 12:49:01 9558292 11810788 6866668 41.81 82008 2349004 4482804 25.65 4531156 2067320 3156 12:50:01 9546856 11800260 6878104 41.88 82064 2349796 4482804 25.65 4542068 2068140 892 12:51:01 9517836 11773452 6907124 42.05 82124 2351896 4515360 25.84 4568452 2070152 2388 12:52:01 9487156 11743708 6937804 42.24 82184 2352696 4531432 25.93 4598036 2070888 360 12:53:01 9480212 11737120 6944748 42.28 82228 2352988 4531432 25.93 4604480 2071168 60 12:54:01 9450472 11708412 6974488 42.46 82288 2353908 4531432 25.93 4633812 2072032 868 12:55:01 9375332 11634460 7049628 42.92 82364 2354956 4531432 25.93 4707148 2073064 1108 12:56:01 12678804 15476720 3746156 22.81 84048 2885140 847624 4.85 1164508 2308020 501264 Average: 10354802 12620725 6070158 36.96 81301 2363523 3673811 21.02 3735961 2068753 75286 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 ens3 125.80 89.25 1784.73 16.79 0.00 0.00 0.00 0.00 12:46:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:47:01 ens3 362.67 285.07 4572.06 39.55 0.00 0.00 0.00 0.00 12:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:48:01 ens3 8.45 7.08 1.76 8.03 0.00 0.00 0.00 0.00 12:48:01 lo 0.57 0.57 0.51 0.51 0.00 0.00 0.00 0.00 12:49:01 ens3 7.43 4.27 1.49 12.28 0.00 0.00 0.00 0.00 12:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:50:01 ens3 2.15 1.17 0.45 3.87 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 2.18 1.35 0.43 3.59 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 ens3 2.37 1.65 0.45 2.88 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 6.10 2.83 1.93 8.23 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 ens3 12.08 4.43 3.16 5.85 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 5.80 3.87 2.07 5.20 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 ens3 101.55 78.02 325.60 99.08 0.00 0.00 0.00 0.00 12:56:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 57.41 43.18 602.54 18.64 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13210) 07/15/26 _x86_64_ (4 CPU) 12:44:34 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 21.70 0.00 1.71 2.95 0.06 73.59 12:46:02 0 42.35 0.00 2.04 3.74 0.08 51.78 12:46:02 1 18.41 0.00 2.51 7.07 0.07 71.95 12:46:02 2 14.55 0.00 0.97 0.32 0.05 84.11 12:46:02 3 11.54 0.00 1.29 0.70 0.07 86.40 12:47:01 all 45.72 0.00 2.76 0.68 0.10 50.74 12:47:01 0 43.09 0.00 1.43 1.40 0.09 54.00 12:47:01 1 50.08 0.00 2.78 0.68 0.10 46.35 12:47:01 2 52.42 0.00 3.71 0.59 0.10 43.18 12:47:01 3 37.27 0.00 3.11 0.07 0.10 59.45 12:48:01 all 34.77 0.00 0.87 0.13 0.07 64.16 12:48:01 0 26.42 0.00 0.58 0.00 0.07 72.93 12:48:01 1 33.16 0.00 0.97 0.27 0.05 65.55 12:48:01 2 41.17 0.00 1.08 0.23 0.08 57.43 12:48:01 3 38.34 0.00 0.86 0.02 0.07 60.71 12:49:01 all 2.26 0.00 0.07 0.03 0.02 97.63 12:49:01 0 3.28 0.00 0.08 0.00 0.02 96.61 12:49:01 1 1.77 0.00 0.07 0.00 0.02 98.15 12:49:01 2 1.63 0.00 0.07 0.00 0.00 98.30 12:49:01 3 2.38 0.00 0.05 0.08 0.02 97.47 12:50:01 all 0.63 0.00 0.04 0.02 0.01 99.29 12:50:01 0 0.75 0.00 0.08 0.00 0.03 99.13 12:50:01 1 0.85 0.00 0.05 0.00 0.00 99.10 12:50:01 2 0.63 0.00 0.02 0.03 0.02 99.30 12:50:01 3 0.28 0.00 0.02 0.07 0.02 99.61 12:51:01 all 1.00 0.00 0.05 0.03 0.02 98.91 12:51:01 0 0.70 0.00 0.10 0.08 0.03 99.08 12:51:01 1 1.72 0.00 0.02 0.00 0.02 98.25 12:51:01 2 0.88 0.00 0.07 0.02 0.00 99.03 12:51:01 3 0.70 0.00 0.02 0.00 0.00 99.28 12:52:01 all 1.92 0.00 0.07 0.02 0.02 97.98 12:52:01 0 2.17 0.00 0.08 0.03 0.02 97.70 12:52:01 1 2.75 0.00 0.05 0.00 0.03 97.16 12:52:01 2 1.37 0.00 0.07 0.02 0.02 98.53 12:52:01 3 1.39 0.00 0.07 0.00 0.03 98.51 12:53:01 all 1.14 0.00 0.09 0.02 0.02 98.73 12:53:01 0 0.58 0.00 0.03 0.08 0.02 99.28 12:53:01 1 0.30 0.00 0.12 0.00 0.02 99.57 12:53:01 2 1.79 0.00 0.07 0.00 0.02 98.13 12:53:01 3 1.87 0.00 0.13 0.00 0.02 97.98 12:54:01 all 0.98 0.00 0.05 0.01 0.02 98.94 12:54:01 0 0.50 0.00 0.02 0.05 0.00 99.43 12:54:01 1 1.32 0.00 0.10 0.00 0.02 98.57 12:54:01 2 0.92 0.00 0.07 0.00 0.03 98.98 12:54:01 3 1.17 0.00 0.05 0.00 0.03 98.74 12:55:01 all 3.14 0.00 0.10 0.02 0.02 96.71 12:55:01 0 2.20 0.00 0.10 0.08 0.02 97.60 12:55:01 1 3.82 0.00 0.07 0.02 0.02 96.08 12:55:01 2 2.10 0.00 0.10 0.00 0.02 97.78 12:55:01 3 4.48 0.00 0.12 0.00 0.03 95.37 12:56:01 all 41.12 0.00 2.15 0.03 0.09 56.60 12:56:01 0 52.76 0.00 2.29 0.08 0.10 44.77 12:56:01 1 45.81 0.00 1.52 0.00 0.08 52.59 12:56:01 2 35.07 0.00 2.21 0.02 0.08 62.62 12:56:01 3 30.84 0.00 2.59 0.03 0.10 66.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.98 0.00 0.72 0.36 0.04 84.90 Average: 0 15.83 0.00 0.62 0.50 0.04 83.01 Average: 1 14.48 0.00 0.75 0.73 0.04 84.01 Average: 2 13.80 0.00 0.76 0.11 0.04 85.29 Average: 3 11.82 0.00 0.75 0.09 0.04 87.29