---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17035 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 8.4G 69G 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 603 13103 0 2333 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:2d:ec:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85552sec preferred_lft 85552sec inet6 fe80::f816:3eff:fe2d:ec5f/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-17035) 02/15/26 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 150.31 11.13 139.18 287.14 44231.01 09:40:01 24.16 0.00 24.16 0.00 18631.29 09:41:01 2.78 0.02 2.77 0.13 748.54 09:42:01 3.40 0.00 3.40 0.00 1203.00 09:43:01 3.20 0.00 3.20 0.00 930.64 09:44:01 2.85 0.02 2.83 0.13 834.53 09:45:01 2.47 0.00 2.47 0.00 720.68 09:46:01 10.71 0.00 10.71 0.00 1924.61 09:47:01 2.27 0.00 2.27 0.00 470.45 09:48:01 2.65 0.00 2.65 0.00 554.44 09:49:01 3.37 0.00 3.37 0.00 810.53 09:50:01 136.55 1.48 135.07 59.85 8378.94 09:51:01 109.27 5.12 104.15 180.24 10305.75 Average: 34.78 1.35 33.42 40.26 6855.53 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13863484 15565480 2561484 15.60 73240 1822692 771268 4.41 661152 1674216 36960 09:40:01 13848364 15561140 2576604 15.69 81016 1823940 771268 4.41 671236 1675440 1720 09:41:01 13827000 15553812 2597968 15.82 89460 1827096 771268 4.41 684048 1678600 7232 09:42:01 13806320 15547424 2618648 15.94 96896 1831620 771268 4.41 695680 1683104 5220 09:43:01 13786816 15541572 2638152 16.06 105832 1834408 771268 4.41 708388 1685888 6856 09:44:01 13770952 15538176 2654016 16.16 115180 1835436 787328 4.51 718944 1686896 3968 09:45:01 13756500 15535572 2668468 16.25 121876 1838732 787328 4.51 726780 1690184 7416 09:46:01 13731404 15530788 2693564 16.40 128160 1849444 787328 4.51 734048 1700888 1156 09:47:01 13721616 15529128 2703352 16.46 134584 1850076 787328 4.51 741472 1701516 3508 09:48:01 13712864 15528008 2712104 16.51 140584 1850444 787328 4.51 747504 1701884 2452 09:49:01 13696364 15525200 2728604 16.61 148048 1854416 787328 4.51 754880 1705844 6240 09:50:01 13071464 15143480 3353504 20.42 242120 1948360 1296624 7.42 1235816 1786248 167976 09:51:01 13432708 15488232 2992260 18.22 248192 1966216 833868 4.77 919852 1782912 43884 Average: 13694297 15506770 2730671 16.63 132707 1856375 823908 4.72 769215 1704125 22661 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 166.92 137.96 1157.10 33.31 0.00 0.00 0.00 0.00 09:39:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 150.42 140.34 217.42 38.27 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 193.22 197.22 246.57 59.51 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 180.12 186.50 255.08 52.34 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 189.70 186.69 273.27 51.34 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 165.27 159.24 231.81 45.07 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 157.47 159.44 251.10 44.43 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 239.11 267.59 311.57 76.68 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 131.94 117.21 324.08 30.90 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 122.10 107.07 306.62 28.66 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 172.75 178.17 260.38 51.86 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 334.16 396.57 679.63 112.42 0.00 0.00 0.00 0.00 09:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:51:01 ens3 518.66 502.25 831.97 141.55 0.00 0.00 0.00 0.00 09:51:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 209.43 210.58 410.33 58.98 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17035) 02/15/26 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 11.67 0.00 1.15 4.80 0.06 82.32 09:39:01 0 2.36 0.00 0.46 10.37 0.03 86.78 09:39:01 1 3.09 0.00 0.93 4.48 0.03 91.46 09:39:01 2 22.25 0.00 1.65 1.62 0.09 74.39 09:39:01 3 19.09 0.00 1.54 2.68 0.07 76.62 09:40:01 all 0.42 0.00 0.33 1.56 0.05 97.64 09:40:01 0 0.25 0.00 0.08 5.94 0.05 93.67 09:40:01 1 0.80 0.00 0.70 0.32 0.07 98.11 09:40:01 2 0.57 0.00 0.48 0.02 0.05 98.88 09:40:01 3 0.05 0.00 0.03 0.00 0.03 99.88 09:41:01 all 0.54 0.00 0.46 0.14 0.06 98.80 09:41:01 0 0.62 0.00 0.39 0.22 0.10 98.68 09:41:01 1 1.42 0.00 1.32 0.34 0.10 96.82 09:41:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:41:01 3 0.12 0.00 0.12 0.00 0.05 99.72 09:42:01 all 0.92 0.00 0.44 0.20 0.04 98.40 09:42:01 0 0.35 0.00 0.37 0.37 0.05 98.87 09:42:01 1 0.05 0.00 0.08 0.32 0.02 99.53 09:42:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 3 3.26 0.00 1.31 0.12 0.07 95.26 09:43:01 all 0.79 0.00 0.42 0.32 0.05 98.42 09:43:01 0 1.44 0.00 0.87 0.22 0.08 97.38 09:43:01 1 0.03 0.00 0.02 0.75 0.00 99.20 09:43:01 2 0.00 0.00 0.00 0.22 0.00 99.78 09:43:01 3 1.66 0.00 0.80 0.12 0.12 97.31 09:44:01 all 0.55 0.00 0.34 0.08 0.05 98.98 09:44:01 0 1.53 0.00 0.89 0.19 0.10 97.29 09:44:01 1 0.02 0.00 0.02 0.12 0.00 99.85 09:44:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 3 0.69 0.00 0.43 0.00 0.07 98.81 09:45:01 all 0.57 0.00 0.34 0.17 0.04 98.88 09:45:01 0 1.91 0.00 1.14 0.13 0.10 96.72 09:45:01 1 0.02 0.00 0.03 0.53 0.02 99.40 09:45:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 3 0.33 0.00 0.18 0.03 0.07 99.38 09:46:01 all 0.62 0.00 0.45 0.38 0.04 98.50 09:46:01 0 2.17 0.00 1.61 0.29 0.08 95.85 09:46:01 1 0.03 0.00 0.10 1.25 0.00 98.62 09:46:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:46:01 3 0.28 0.00 0.12 0.00 0.07 99.53 09:47:01 all 0.44 0.00 0.29 0.15 0.03 99.09 09:47:01 0 1.54 0.00 0.99 0.15 0.07 97.25 09:47:01 1 0.03 0.00 0.02 0.43 0.00 99.52 09:47:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 3 0.17 0.00 0.13 0.00 0.05 99.65 09:48:01 all 0.41 0.00 0.23 0.10 0.03 99.23 09:48:01 0 0.32 0.00 0.27 0.00 0.05 99.36 09:48:01 1 0.00 0.00 0.03 0.30 0.02 99.65 09:48:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 3 1.32 0.00 0.62 0.10 0.07 97.89 09:49:01 all 0.66 0.00 0.39 0.12 0.04 98.78 09:49:01 0 0.12 0.00 0.03 0.00 0.07 99.78 09:49:01 1 0.02 0.00 0.02 0.18 0.02 99.77 09:49:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:49:01 3 2.50 0.00 1.48 0.30 0.08 95.64 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 9.08 0.00 1.62 0.79 0.08 88.44 09:50:01 0 10.77 0.00 0.49 0.02 0.07 88.67 09:50:01 1 9.21 0.00 2.13 1.32 0.03 87.31 09:50:01 2 7.59 0.00 0.97 0.03 0.05 91.36 09:50:01 3 8.78 0.00 2.88 1.75 0.12 86.46 09:51:01 all 20.13 0.00 9.05 1.81 0.08 68.93 09:51:01 0 25.47 0.00 10.23 0.18 0.08 64.03 09:51:01 1 15.64 0.00 13.21 0.64 0.07 70.45 09:51:01 2 22.37 0.00 2.84 0.11 0.07 74.62 09:51:01 3 17.23 0.00 9.58 6.28 0.08 66.83 Average: all 3.58 0.00 1.19 0.81 0.05 94.37 Average: 0 3.76 0.00 1.37 1.38 0.07 93.42 Average: 1 2.36 0.00 1.45 0.84 0.03 95.31 Average: 2 3.97 0.00 0.45 0.15 0.02 95.40 Average: 3 4.24 0.00 1.48 0.87 0.07 93.34