---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20234 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 8.4G 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 614 13158 0 2266 15094 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:74:5e:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fe74:5e1d/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-20234) 06/11/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 106.15 10.76 95.38 273.29 25013.30 09:40:01 30.84 0.02 30.83 0.27 4546.31 09:41:01 2.25 0.00 2.25 0.00 749.34 09:42:01 3.12 0.00 3.12 0.00 602.70 09:43:01 3.38 0.02 3.37 0.13 1203.40 09:44:01 2.05 0.02 2.03 0.13 487.57 09:45:01 3.08 0.00 3.08 0.00 958.51 09:46:01 2.67 0.00 2.67 0.00 731.08 09:47:01 6.87 0.00 6.87 0.00 1514.81 09:48:01 5.03 0.00 5.03 0.00 695.88 09:49:01 2.63 0.00 2.63 0.00 377.54 09:50:01 2.93 0.00 2.93 0.00 381.27 09:51:01 2.15 0.00 2.15 0.00 330.88 09:52:01 6.03 0.00 6.03 0.00 1488.82 09:53:01 218.16 6.88 211.28 175.04 15605.67 Average: 26.49 1.18 25.31 29.92 3645.77 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13899004 15576656 2525964 15.38 67728 1805824 766784 4.39 647512 1655788 114600 09:40:01 13863812 15551408 2561156 15.59 75272 1806684 766784 4.39 679488 1656620 5140 09:41:01 13850956 15546992 2574012 15.67 81556 1807508 766784 4.39 688640 1657448 188 09:42:01 13833224 15541540 2591744 15.78 87852 1811416 766784 4.39 698016 1661432 6432 09:43:01 13816108 15536324 2608860 15.88 94324 1814976 782872 4.48 707780 1664908 264 09:44:01 13798740 15530512 2626228 15.99 101616 1817360 782872 4.48 719756 1667276 8236 09:45:01 13782932 15526572 2642036 16.09 110280 1818632 782872 4.48 730152 1668532 3256 09:46:01 13769604 15523428 2655364 16.17 117976 1819520 782872 4.48 739004 1669420 1248 09:47:01 13742480 15518880 2682488 16.33 124420 1832012 782872 4.48 746084 1681896 12516 09:48:01 13736448 15517288 2688520 16.37 128056 1832316 782872 4.48 750496 1682176 1812 09:49:01 13730016 15516104 2694952 16.41 132156 1832612 782872 4.48 755276 1682488 1296 09:50:01 13723280 15514716 2701688 16.45 136208 1833052 782872 4.48 759252 1682976 640 09:51:01 13714940 15514728 2710028 16.50 142032 1834244 782872 4.48 765060 1684124 4236 09:52:01 13686900 15510204 2738068 16.67 149004 1847084 782872 4.48 772004 1696964 17356 09:53:01 13541960 15520332 2883008 17.55 239004 1906880 785960 4.50 866012 1736300 25928 Average: 13766027 15529712 2658941 16.19 119166 1828008 778788 4.46 734969 1676557 13543 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 295.80 173.34 1011.11 22.09 0.00 0.00 0.00 0.00 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 148.41 131.48 192.57 35.56 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 09:41:01 ens3 116.60 110.53 169.87 29.99 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 09:42:01 ens3 164.79 171.25 204.29 48.52 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 09:43:01 ens3 154.76 156.71 233.98 52.40 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 09:44:01 ens3 157.85 152.30 246.27 42.35 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 09:45:01 ens3 158.39 153.14 220.25 42.67 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 09:46:01 ens3 153.01 140.36 288.88 38.29 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 09:47:01 ens3 271.29 297.35 320.78 85.99 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 09:48:01 ens3 91.33 67.54 229.00 17.90 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 85.89 74.94 217.41 19.38 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 83.87 73.87 225.99 19.46 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 122.38 113.41 251.07 31.79 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 263.69 309.43 269.86 90.58 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 609.88 623.50 856.96 176.97 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 191.86 183.28 329.22 50.26 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 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-20234) 06/11/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.93 0.00 1.10 6.36 0.08 78.53 09:39:01 0 13.26 0.00 1.74 22.20 0.10 62.69 09:39:01 1 15.80 0.00 1.29 1.40 0.07 81.44 09:39:01 2 9.58 0.00 0.45 0.94 0.08 88.95 09:39:01 3 17.06 0.00 0.93 0.97 0.07 80.97 09:40:01 all 0.91 0.00 0.40 0.29 0.05 98.34 09:40:01 0 0.62 0.00 0.18 0.75 0.02 98.43 09:40:01 1 0.69 0.00 0.44 0.02 0.05 98.81 09:40:01 2 1.81 0.00 0.53 0.40 0.07 97.19 09:40:01 3 0.53 0.00 0.48 0.00 0.07 98.91 09:41:01 all 0.38 0.00 0.31 0.05 0.04 99.22 09:41:01 0 0.05 0.00 0.07 0.10 0.05 99.73 09:41:01 1 1.32 0.00 1.08 0.02 0.07 97.52 09:41:01 2 0.07 0.00 0.03 0.07 0.03 99.80 09:41:01 3 0.08 0.00 0.08 0.02 0.03 99.78 09:42:01 all 0.59 0.00 0.37 0.05 0.04 98.95 09:42:01 0 0.23 0.00 0.07 0.03 0.03 99.63 09:42:01 1 1.39 0.00 1.15 0.05 0.07 97.34 09:42:01 2 0.65 0.00 0.10 0.00 0.02 99.23 09:42:01 3 0.10 0.00 0.15 0.08 0.02 99.65 09:43:01 all 0.78 0.00 0.36 0.27 0.03 98.57 09:43:01 0 0.25 0.00 0.13 0.15 0.05 99.42 09:43:01 1 1.69 0.00 1.05 0.03 0.07 97.16 09:43:01 2 0.96 0.00 0.12 0.02 0.02 98.89 09:43:01 3 0.20 0.00 0.15 0.90 0.03 98.71 09:44:01 all 0.54 0.00 0.35 0.03 0.05 99.04 09:44:01 0 0.27 0.00 0.23 0.03 0.02 99.45 09:44:01 1 0.20 0.00 0.08 0.00 0.03 99.68 09:44:01 2 0.70 0.00 0.52 0.00 0.05 98.73 09:44:01 3 0.95 0.00 0.55 0.05 0.08 98.36 09:45:01 all 0.53 0.00 0.36 0.08 0.05 98.98 09:45:01 0 0.17 0.00 0.08 0.10 0.03 99.62 09:45:01 1 0.10 0.00 0.03 0.00 0.02 99.85 09:45:01 2 1.88 0.00 1.26 0.03 0.08 96.74 09:45:01 3 0.03 0.00 0.05 0.17 0.05 99.70 09:46:01 all 0.51 0.00 0.35 0.05 0.04 99.06 09:46:01 0 0.10 0.00 0.12 0.08 0.02 99.68 09:46:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:46:01 2 1.04 0.00 0.59 0.02 0.05 98.30 09:46:01 3 0.89 0.00 0.62 0.08 0.07 98.35 09:47:01 all 0.65 0.00 0.55 0.10 0.05 98.64 09:47:01 0 0.13 0.00 0.12 0.23 0.03 99.48 09:47:01 1 0.10 0.00 0.10 0.00 0.07 99.73 09:47:01 2 0.18 0.00 0.13 0.00 0.05 99.63 09:47:01 3 2.18 0.00 1.86 0.18 0.07 95.70 09:48:01 all 0.26 0.00 0.22 0.06 0.03 99.43 09:48:01 0 0.03 0.00 0.10 0.18 0.02 99.67 09:48:01 1 0.67 0.00 0.48 0.03 0.05 98.77 09:48:01 2 0.03 0.00 0.07 0.00 0.03 99.87 09:48:01 3 0.30 0.00 0.23 0.02 0.03 99.42 09:49:01 all 0.69 0.00 0.17 0.03 0.03 99.07 09:49:01 0 0.53 0.00 0.28 0.12 0.07 99.00 09:49:01 1 0.62 0.00 0.32 0.00 0.03 99.03 09:49:01 2 1.54 0.00 0.05 0.00 0.05 98.37 09:49:01 3 0.07 0.00 0.05 0.00 0.02 99.87 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.66 0.00 0.20 0.04 0.04 99.06 09:50:01 0 0.27 0.00 0.23 0.17 0.03 99.30 09:50:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:50:01 2 1.60 0.00 0.02 0.00 0.02 98.37 09:50:01 3 0.74 0.00 0.48 0.02 0.05 98.71 09:51:01 all 0.43 0.00 0.28 0.02 0.04 99.23 09:51:01 0 1.51 0.00 1.01 0.08 0.07 97.33 09:51:01 1 0.12 0.00 0.05 0.00 0.03 99.80 09:51:01 2 0.03 0.00 0.05 0.00 0.03 99.88 09:51:01 3 0.03 0.00 0.00 0.00 0.02 99.95 09:52:01 all 0.73 0.00 0.56 0.08 0.06 98.57 09:52:01 0 1.77 0.00 1.32 0.30 0.10 96.51 09:52:01 1 1.05 0.00 0.88 0.00 0.07 98.00 09:52:01 2 0.07 0.00 0.05 0.00 0.07 99.82 09:52:01 3 0.07 0.00 0.02 0.00 0.00 99.92 09:53:01 all 16.23 0.00 8.36 0.64 0.10 74.67 09:53:01 0 13.11 0.00 7.30 1.28 0.12 78.20 09:53:01 1 26.36 0.00 10.02 0.38 0.08 63.16 09:53:01 2 12.19 0.00 6.93 0.78 0.10 80.00 09:53:01 3 13.04 0.00 9.12 0.15 0.10 77.60 Average: all 2.52 0.00 0.93 0.54 0.05 95.96 Average: 0 2.14 0.00 0.86 1.72 0.05 95.24 Average: 1 3.36 0.00 1.15 0.13 0.05 95.31 Average: 2 2.15 0.00 0.72 0.15 0.05 96.93 Average: 3 2.42 0.00 0.99 0.18 0.05 96.36