---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29246 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 8.5G 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 577 13135 0 2327 15133 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:43:38:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85599sec preferred_lft 85599sec inet6 fe80::f816:3eff:fe43:38c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29246) 07/19/25 _x86_64_ (4 CPU) 18:04:10 LINUX RESTART (4 CPU) 18:05:01 tps rtps wtps bread/s bwrtn/s 18:06:01 14.73 0.02 14.71 2.80 15407.17 18:07:01 1.02 0.00 1.02 0.00 12.80 18:08:01 0.93 0.00 0.93 0.00 11.06 18:09:01 1.07 0.00 1.07 0.00 14.13 18:10:01 0.88 0.00 0.88 0.00 10.66 18:11:01 1.70 0.00 1.70 0.00 22.13 18:12:01 0.85 0.02 0.83 0.13 10.66 18:13:01 1.28 0.00 1.28 0.00 16.53 18:14:01 0.75 0.00 0.75 0.00 8.67 18:15:01 4.62 3.08 1.53 119.85 213.03 18:16:01 389.82 30.44 359.37 942.64 10625.16 18:17:01 138.93 19.33 119.60 1274.85 15419.03 Average: 46.38 4.41 41.97 195.02 3480.87 18:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 14458288 15687568 1966672 11.97 32088 1416624 684248 3.92 493444 1300248 140 18:07:01 14457352 15686668 1967608 11.98 32112 1416628 684248 3.92 493720 1300236 20 18:08:01 14457180 15686576 1967780 11.98 32152 1416632 684248 3.92 494004 1300240 156 18:09:01 14456920 15686364 1968040 11.98 32196 1416636 684248 3.92 494060 1300244 152 18:10:01 14457004 15686484 1967956 11.98 32240 1416636 684248 3.92 494208 1300244 12 18:11:01 14456672 15686248 1968288 11.98 32320 1416644 684248 3.92 494660 1300252 44 18:12:01 14456688 15686336 1968272 11.98 32360 1416656 684248 3.92 494368 1300256 20 18:13:01 14456412 15686100 1968548 11.99 32392 1416660 684248 3.92 494596 1300260 20 18:14:01 14456712 15686432 1968248 11.98 32416 1416660 684248 3.92 494836 1300260 16 18:15:01 14399708 15639128 2025252 12.33 32516 1426060 684248 3.92 543712 1307432 100 18:16:01 13796024 15451304 2628936 16.01 69512 1781192 1074108 6.15 780024 1624756 212768 18:17:01 13476908 15519144 2948052 17.95 101944 2111996 768012 4.40 781360 1894168 179024 Average: 14315489 15649029 2109471 12.84 41187 1505752 723717 4.14 546083 1377383 32706 18:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 ens3 0.27 0.22 0.06 0.37 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 1.18 0.62 2.13 0.23 0.00 0.00 0.00 0.00 18:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 ens3 0.23 0.10 0.06 0.01 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 ens3 0.25 0.27 0.06 0.19 0.00 0.00 0.00 0.00 18:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 ens3 0.37 0.22 0.19 0.23 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 ens3 1.10 0.62 0.41 0.61 0.00 0.00 0.00 0.00 18:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:12:01 ens3 0.18 0.15 0.06 0.10 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 0.77 0.40 0.23 0.35 0.00 0.00 0.00 0.00 18:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 ens3 0.70 0.33 0.19 0.67 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 89.04 46.66 129.43 18.22 0.00 0.00 0.00 0.00 18:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 ens3 227.21 154.69 1387.33 42.06 0.00 0.00 0.00 0.00 18:16:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 ens3 222.93 161.47 1378.19 39.22 0.00 0.00 0.00 0.00 18:17:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 45.35 30.48 241.53 8.52 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29246) 07/19/25 _x86_64_ (4 CPU) 18:04:10 LINUX RESTART (4 CPU) 18:05:01 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 0.41 0.00 0.03 0.81 0.01 98.73 18:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:06:01 1 0.28 0.00 0.02 3.15 0.00 96.55 18:06:01 2 1.27 0.00 0.02 0.05 0.00 98.66 18:06:01 3 0.07 0.00 0.07 0.07 0.02 99.78 18:07:01 all 0.19 0.00 0.01 0.00 0.01 99.79 18:07:01 0 0.22 0.00 0.00 0.00 0.00 99.78 18:07:01 1 0.17 0.00 0.02 0.00 0.00 99.82 18:07:01 2 0.27 0.00 0.02 0.02 0.02 99.68 18:07:01 3 0.10 0.00 0.03 0.00 0.02 99.85 18:08:01 all 0.03 0.00 0.01 0.02 0.01 99.93 18:08:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:08:01 1 0.07 0.00 0.00 0.00 0.00 99.93 18:08:01 2 0.03 0.00 0.00 0.07 0.02 99.88 18:08:01 3 0.03 0.00 0.00 0.02 0.03 99.92 18:09:01 all 0.03 0.00 0.01 0.01 0.00 99.95 18:09:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:09:01 1 0.03 0.00 0.02 0.00 0.02 99.93 18:09:01 2 0.00 0.00 0.02 0.03 0.00 99.95 18:09:01 3 0.07 0.00 0.02 0.00 0.02 99.90 18:10:01 all 0.02 0.00 0.01 0.01 0.01 99.95 18:10:01 0 0.00 0.00 0.02 0.02 0.00 99.97 18:10:01 1 0.03 0.00 0.00 0.00 0.00 99.97 18:10:01 2 0.03 0.00 0.00 0.03 0.00 99.93 18:10:01 3 0.03 0.00 0.05 0.00 0.02 99.90 18:11:01 all 0.06 0.00 0.01 0.03 0.01 99.89 18:11:01 0 0.02 0.00 0.00 0.00 0.02 99.97 18:11:01 1 0.00 0.00 0.02 0.00 0.00 99.98 18:11:01 2 0.07 0.00 0.00 0.02 0.00 99.92 18:11:01 3 0.15 0.00 0.02 0.12 0.02 99.70 18:12:01 all 0.09 0.00 0.00 0.01 0.01 99.89 18:12:01 0 0.30 0.00 0.00 0.00 0.00 99.70 18:12:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:12:01 2 0.03 0.00 0.00 0.00 0.02 99.95 18:12:01 3 0.02 0.00 0.02 0.03 0.03 99.90 18:13:01 all 0.53 0.00 0.02 0.01 0.01 99.43 18:13:01 0 1.97 0.00 0.00 0.00 0.00 98.03 18:13:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:13:01 2 0.00 0.00 0.02 0.00 0.00 99.98 18:13:01 3 0.08 0.00 0.03 0.03 0.02 99.83 18:14:01 all 0.09 0.00 0.01 0.01 0.01 99.89 18:14:01 0 0.30 0.00 0.00 0.00 0.02 99.68 18:14:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 18:14:01 3 0.03 0.00 0.00 0.03 0.03 99.90 18:15:01 all 1.40 0.00 0.09 0.03 0.01 98.46 18:15:01 0 0.99 0.00 0.17 0.08 0.02 98.75 18:15:01 1 1.88 0.00 0.07 0.00 0.00 98.05 18:15:01 2 1.78 0.00 0.08 0.00 0.00 98.13 18:15:01 3 0.97 0.00 0.10 0.03 0.02 98.88 18:16:01 all 23.24 0.00 1.62 2.61 0.07 72.45 18:16:01 0 26.12 0.00 1.30 1.05 0.05 71.47 18:16:01 1 10.56 0.00 0.80 0.40 0.08 88.15 18:16:01 2 48.89 0.00 2.94 1.35 0.08 46.74 18:16:01 3 7.47 0.00 1.47 7.62 0.05 83.39 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 26.05 0.00 1.85 2.09 0.07 69.94 18:17:01 0 31.08 0.00 2.05 0.90 0.07 65.90 18:17:01 1 35.09 0.00 2.39 0.75 0.07 61.70 18:17:01 2 13.05 0.00 0.97 3.47 0.05 82.46 18:17:01 3 24.93 0.00 1.97 3.24 0.08 69.77 Average: all 4.34 0.00 0.31 0.47 0.02 94.86 Average: 0 5.08 0.00 0.30 0.17 0.01 94.44 Average: 1 4.01 0.00 0.28 0.36 0.01 95.34 Average: 2 5.45 0.00 0.34 0.42 0.02 93.78 Average: 3 2.83 0.00 0.32 0.94 0.03 95.89