---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4484 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 676K 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 1079 12861 0 2099 14650 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:e5:fc:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85356sec preferred_lft 85356sec inet6 fe80::f816:3eff:fee5:fc15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4484) 01/31/26 _x86_64_ (4 CPU) 10:54:10 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps bread/s bwrtn/s 10:56:01 120.62 5.42 115.20 158.35 33156.01 10:57:01 14.93 0.00 14.93 0.00 21731.29 10:58:01 3.28 0.00 3.28 0.00 3908.42 10:59:01 1.30 0.00 1.30 0.00 16.40 11:00:01 0.92 0.00 0.92 0.00 11.33 11:01:01 1.45 0.02 1.43 0.13 18.80 11:02:01 0.73 0.00 0.73 0.00 9.73 11:03:01 1.00 0.00 1.00 0.00 14.13 11:04:01 0.73 0.00 0.73 0.00 10.00 11:05:01 1.17 0.00 1.17 0.00 16.40 11:06:01 0.83 0.00 0.83 0.00 10.66 11:07:01 1.33 0.00 1.33 0.00 16.26 11:08:01 8.02 5.70 2.32 79.59 196.50 11:09:01 28.48 0.10 28.38 2.13 3685.92 11:10:01 3.58 1.85 1.73 14.80 28.00 11:11:01 26.51 6.18 20.33 177.57 2696.35 Average: 13.32 1.20 12.12 26.90 4065.19 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 13932704 15571348 2492264 15.17 67504 1767400 755356 4.32 645708 1626136 2708 10:57:01 13932576 15571168 2492392 15.17 67572 1767404 755356 4.32 645776 1626112 12 10:58:01 13931980 15570612 2492988 15.18 67608 1767408 755356 4.32 645756 1626116 8 10:59:01 13931648 15570368 2493320 15.18 67648 1767412 755356 4.32 646172 1626120 164 11:00:01 13932164 15570916 2492804 15.18 67676 1767408 755356 4.32 646284 1626120 12 11:01:01 13932056 15570876 2492912 15.18 67720 1767428 755356 4.32 646092 1626124 8 11:02:01 13932104 15570968 2492864 15.18 67736 1767432 755356 4.32 646340 1626132 132 11:03:01 13932076 15570972 2492892 15.18 67764 1767436 755356 4.32 646340 1626136 8 11:04:01 13931864 15570788 2493104 15.18 67796 1767436 755356 4.32 646724 1626136 144 11:05:01 13931560 15570528 2493408 15.18 67840 1767428 755356 4.32 646852 1626140 8 11:06:01 13931692 15570696 2493276 15.18 67856 1767448 755356 4.32 646648 1626148 12 11:07:01 13931480 15570508 2493488 15.18 67872 1767452 755356 4.32 646936 1626152 8 11:08:01 13736536 15392348 2688432 16.37 68748 1782696 1224212 7.01 839068 1627236 19008 11:09:01 13451308 15195440 2973660 18.10 71560 1865280 1241944 7.11 1042832 1700892 280 11:10:01 13450676 15195320 2974292 18.11 72044 1865284 1257676 7.20 1043180 1700896 292 11:11:01 13144148 14963724 3280820 19.97 74888 1935804 1320172 7.56 1319504 1730528 10680 Average: 13810411 15474786 2614557 15.92 68740 1791135 881767 5.05 750013 1642070 2093 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 ens3 30.84 20.67 376.78 5.02 0.00 0.00 0.00 0.00 10:56:01 lo 0.54 0.54 0.07 0.07 0.00 0.00 0.00 0.00 10:57:01 ens3 0.50 0.43 0.18 0.79 0.00 0.00 0.00 0.00 10:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 0.63 0.08 0.11 0.03 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 1.40 0.80 0.52 0.84 0.00 0.00 0.00 0.00 10:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 1.23 0.90 1.51 0.78 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 0.38 0.15 0.08 0.26 0.00 0.00 0.00 0.00 11:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 ens3 0.28 0.10 0.07 0.01 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 0.37 0.33 0.08 0.44 0.00 0.00 0.00 0.00 11:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 2.37 0.92 0.94 1.03 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 1.47 0.93 0.60 0.87 0.00 0.00 0.00 0.00 11:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 0.22 0.08 0.07 0.04 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 0.53 0.43 0.18 0.64 0.00 0.00 0.00 0.00 11:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 ens3 50.56 29.16 201.00 8.68 0.00 0.00 0.00 0.00 11:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 166.46 106.53 1341.44 30.15 0.00 0.00 0.00 0.00 11:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:10:01 ens3 0.58 0.27 0.16 0.30 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 338.96 233.14 1156.63 118.19 0.00 0.00 0.00 0.00 11:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 37.30 24.69 192.32 10.51 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4484) 01/31/26 _x86_64_ (4 CPU) 10:54:10 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 8.00 0.00 0.67 1.84 0.03 89.45 10:56:01 0 1.47 0.00 0.10 3.10 0.03 95.29 10:56:01 1 21.46 0.00 1.29 0.53 0.03 76.70 10:56:01 2 7.86 0.00 0.64 1.12 0.03 90.35 10:56:01 3 1.20 0.00 0.63 2.63 0.02 95.52 10:57:01 all 0.03 0.00 0.02 0.66 0.01 99.27 10:57:01 0 0.05 0.00 0.02 2.60 0.03 97.30 10:57:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:57:01 2 0.05 0.00 0.05 0.00 0.02 99.88 10:57:01 3 0.05 0.00 0.03 0.05 0.00 99.87 10:58:01 all 0.02 0.00 0.01 0.14 0.01 99.82 10:58:01 0 0.02 0.00 0.00 0.44 0.00 99.55 10:58:01 1 0.00 0.00 0.02 0.12 0.00 99.87 10:58:01 2 0.03 0.00 0.02 0.02 0.02 99.92 10:58:01 3 0.02 0.00 0.00 0.00 0.02 99.97 10:59:01 all 0.30 0.00 0.03 0.01 0.01 99.65 10:59:01 0 0.08 0.00 0.02 0.00 0.00 99.90 10:59:01 1 1.01 0.00 0.07 0.00 0.02 98.91 10:59:01 2 0.03 0.00 0.02 0.02 0.03 99.90 10:59:01 3 0.07 0.00 0.02 0.00 0.00 99.92 11:00:01 all 0.28 0.00 0.07 0.00 0.01 99.64 11:00:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:00:01 1 0.94 0.00 0.20 0.00 0.00 98.86 11:00:01 2 0.13 0.00 0.03 0.02 0.02 99.80 11:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:01:01 all 0.03 0.00 0.01 0.01 0.01 99.94 11:01:01 0 0.00 0.00 0.00 0.00 0.02 99.98 11:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:01:01 2 0.05 0.00 0.02 0.03 0.02 99.88 11:01:01 3 0.02 0.00 0.02 0.00 0.02 99.95 11:02:01 all 0.01 0.00 0.00 0.00 0.01 99.97 11:02:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:02:01 2 0.03 0.00 0.02 0.02 0.02 99.92 11:02:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:03:01 all 0.03 0.00 0.01 0.00 0.01 99.95 11:03:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:03:01 1 0.02 0.00 0.00 0.00 0.02 99.97 11:03:01 2 0.03 0.00 0.02 0.02 0.02 99.92 11:03:01 3 0.03 0.00 0.00 0.00 0.02 99.95 11:04:01 all 0.21 0.00 0.02 0.00 0.01 99.75 11:04:01 0 0.42 0.00 0.00 0.00 0.00 99.58 11:04:01 1 0.35 0.00 0.03 0.00 0.00 99.62 11:04:01 2 0.05 0.00 0.03 0.02 0.02 99.88 11:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 11:05:01 all 0.50 0.00 0.01 0.01 0.00 99.47 11:05:01 0 1.89 0.00 0.02 0.00 0.02 98.08 11:05:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:05:01 2 0.05 0.00 0.02 0.05 0.00 99.88 11:05:01 3 0.03 0.00 0.00 0.00 0.02 99.95 11:06:01 all 0.19 0.00 0.02 0.00 0.01 99.78 11:06:01 0 0.13 0.00 0.05 0.02 0.02 99.78 11:06:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:06:01 2 0.58 0.00 0.00 0.00 0.02 99.40 11:06:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 0.03 0.00 0.02 0.01 0.00 99.95 11:07:01 0 0.03 0.00 0.03 0.02 0.02 99.90 11:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:07:01 2 0.02 0.00 0.02 0.02 0.00 99.95 11:07:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:08:01 all 3.58 0.00 0.20 0.03 0.02 96.17 11:08:01 0 4.02 0.00 0.08 0.00 0.02 95.88 11:08:01 1 3.65 0.00 0.20 0.02 0.02 96.12 11:08:01 2 3.73 0.00 0.30 0.10 0.02 95.85 11:08:01 3 2.90 0.00 0.22 0.02 0.02 96.85 11:09:01 all 7.13 0.00 0.41 0.10 0.02 92.34 11:09:01 0 7.78 0.00 0.49 0.13 0.03 91.56 11:09:01 1 7.63 0.00 0.22 0.00 0.02 92.13 11:09:01 2 7.58 0.00 0.50 0.28 0.02 91.62 11:09:01 3 5.51 0.00 0.43 0.00 0.02 94.04 11:10:01 all 0.42 0.00 0.03 0.02 0.01 99.53 11:10:01 0 1.52 0.00 0.03 0.00 0.02 98.43 11:10:01 1 0.02 0.00 0.05 0.03 0.00 99.90 11:10:01 2 0.02 0.00 0.00 0.02 0.00 99.97 11:10:01 3 0.10 0.00 0.03 0.00 0.02 99.85 11:11:01 all 18.73 0.00 0.79 0.12 0.05 80.31 11:11:01 0 17.56 0.00 0.75 0.03 0.07 81.59 11:11:01 1 20.24 0.00 0.82 0.02 0.03 78.89 11:11:01 2 18.00 0.00 0.87 0.32 0.05 80.77 11:11:01 3 19.12 0.00 0.72 0.12 0.05 79.99 Average: all 2.46 0.00 0.14 0.18 0.01 97.20 Average: 0 2.19 0.00 0.10 0.39 0.02 97.30 Average: 1 3.44 0.00 0.18 0.04 0.01 96.32 Average: 2 2.38 0.00 0.16 0.13 0.02 97.31 Average: 3 1.82 0.00 0.13 0.17 0.01 97.86