---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25953 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 8.5G 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 572 13084 0 2383 15152 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:86:7c:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85304sec preferred_lft 85304sec inet6 fe80::f816:3eff:fe86:7cfe/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-25953) 07/05/25 _x86_64_ (4 CPU) 10:55:39 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:02 34.13 0.00 34.13 0.00 38574.50 10:58:01 0.78 0.00 0.78 0.00 11.39 10:59:01 0.93 0.00 0.93 0.00 11.86 11:00:01 0.82 0.00 0.82 0.00 11.73 11:01:01 1.10 0.00 1.10 0.00 14.40 11:02:01 0.82 0.00 0.82 0.00 11.73 11:03:01 0.98 0.02 0.97 0.13 13.20 11:04:01 0.73 0.00 0.73 0.00 11.06 11:05:01 0.98 0.00 0.98 0.00 13.20 11:06:01 1.48 0.00 1.48 0.00 19.73 11:07:01 0.82 0.00 0.82 0.00 11.20 11:08:01 0.80 0.00 0.80 0.00 11.73 11:09:01 0.97 0.00 0.97 0.00 12.80 11:10:01 0.75 0.00 0.75 0.00 11.60 11:11:01 7.48 5.53 1.95 139.84 223.70 11:12:01 386.97 29.98 356.99 940.11 9754.11 11:13:01 136.78 33.43 103.35 2256.42 17709.32 Average: 33.99 4.06 29.93 196.45 3911.23 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:02 14465136 15694272 1959832 11.93 32068 1416420 721324 4.13 485960 1299888 52 10:58:01 14465128 15694308 1959840 11.93 32100 1416424 721324 4.13 486032 1299864 188 10:59:01 14464168 15693452 1960800 11.94 32128 1416428 721324 4.13 486388 1299868 172 11:00:01 14463612 15692924 1961356 11.94 32168 1416436 721324 4.13 486588 1299872 196 11:01:01 14463288 15692652 1961680 11.94 32208 1416436 721324 4.13 486768 1299876 24 11:02:01 14463520 15692944 1961448 11.94 32244 1416440 721324 4.13 486772 1299880 252 11:03:01 14463276 15692752 1961692 11.94 32276 1416452 721324 4.13 487372 1299884 16 11:04:01 14462536 15692060 1962432 11.95 32308 1416448 721324 4.13 487804 1299888 184 11:05:01 14462464 15692004 1962504 11.95 32344 1416456 721324 4.13 488476 1299888 16 11:06:01 14462024 15691652 1962944 11.95 32400 1416460 721324 4.13 488508 1299892 24 11:07:01 14462204 15691856 1962764 11.95 32436 1416468 721324 4.13 488480 1299900 44 11:08:01 14461840 15691552 1963128 11.95 32464 1416472 721324 4.13 488900 1299904 180 11:09:01 14458284 15688036 1966684 11.97 32504 1416472 721324 4.13 493272 1299904 36 11:10:01 14455656 15685472 1969312 11.99 32528 1416480 721324 4.13 495908 1299912 200 11:11:01 14425952 15666120 1999016 12.17 33200 1426012 710216 4.06 517320 1307052 0 11:12:01 13801476 15460164 2623492 15.97 70600 1782924 1075596 6.16 770560 1626168 250288 11:13:01 13157432 15241072 3267536 19.89 77248 2191992 1041336 5.96 1057300 1964460 88712 Average: 14344588 15650194 2080380 12.67 37248 1484189 760334 4.35 540142 1358594 20034 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:57:02 ens3 2.40 0.87 2.16 0.28 0.00 0.00 0.00 0.00 10:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 0.29 0.20 0.07 0.18 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 0.13 0.07 0.05 0.16 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 1.15 0.65 0.42 0.51 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 1.28 0.60 0.49 0.62 0.00 0.00 0.00 0.00 11:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 ens3 0.37 0.25 0.12 0.24 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 1.47 0.88 0.70 1.25 0.00 0.00 0.00 0.00 11:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 0.73 0.22 0.12 0.18 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 0.85 0.48 0.38 0.50 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 0.43 0.33 0.14 0.30 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 0.23 0.12 0.06 0.17 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 ens3 1.15 0.60 0.47 0.51 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 34.41 31.51 20.49 40.91 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 81.04 56.06 56.23 40.36 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 74.27 89.70 129.13 80.79 0.00 0.00 0.00 0.00 11:12:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:12:01 ens3 221.80 159.86 1402.12 42.53 0.00 0.00 0.00 0.00 11:13:01 lo 11.85 11.85 0.62 0.62 0.00 0.00 0.00 0.00 11:13:01 ens3 1125.13 666.76 3961.15 201.55 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 91.09 59.42 328.21 24.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25953) 07/05/25 _x86_64_ (4 CPU) 10:55:39 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:02 all 0.23 0.00 0.05 0.87 0.02 98.84 10:57:02 0 0.48 0.00 0.02 0.00 0.00 99.50 10:57:02 1 0.05 0.00 0.03 0.00 0.03 99.88 10:57:02 2 0.05 0.00 0.05 3.37 0.02 96.51 10:57:02 3 0.37 0.00 0.08 0.10 0.02 99.43 10:58:01 all 0.09 0.00 0.01 0.01 0.01 99.88 10:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:58:01 1 0.02 0.00 0.02 0.00 0.03 99.93 10:58:01 2 0.02 0.00 0.00 0.03 0.00 99.95 10:58:01 3 0.31 0.00 0.02 0.00 0.00 99.68 10:59:01 all 0.06 0.00 0.01 0.01 0.01 99.90 10:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:59:01 2 0.03 0.00 0.03 0.02 0.03 99.88 10:59:01 3 0.23 0.00 0.00 0.00 0.02 99.75 11:00:01 all 0.10 0.00 0.02 0.01 0.01 99.87 11:00:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:00:01 1 0.12 0.00 0.02 0.02 0.00 99.85 11:00:01 2 0.03 0.00 0.02 0.02 0.03 99.90 11:00:01 3 0.20 0.00 0.00 0.00 0.02 99.78 11:01:01 all 0.49 0.00 0.01 0.01 0.01 99.48 11:01:01 0 0.07 0.00 0.00 0.00 0.00 99.93 11:01:01 1 0.10 0.00 0.00 0.00 0.00 99.90 11:01:01 2 0.07 0.00 0.02 0.03 0.02 99.87 11:01:01 3 1.74 0.00 0.02 0.00 0.02 98.23 11:02:01 all 0.51 0.00 0.01 0.01 0.01 99.46 11:02:01 0 0.00 0.00 0.00 0.00 0.02 99.98 11:02:01 1 0.00 0.00 0.00 0.02 0.00 99.98 11:02:01 2 0.00 0.00 0.02 0.02 0.03 99.93 11:02:01 3 1.97 0.00 0.02 0.00 0.02 98.00 11:03:01 all 0.38 0.00 0.01 0.00 0.01 99.59 11:03:01 0 0.10 0.00 0.02 0.00 0.02 99.87 11:03:01 1 0.10 0.00 0.02 0.00 0.00 99.88 11:03:01 2 0.00 0.00 0.00 0.03 0.00 99.97 11:03:01 3 1.34 0.00 0.03 0.00 0.00 98.63 11:04:01 all 0.03 0.00 0.01 0.01 0.01 99.95 11:04:01 0 0.03 0.00 0.00 0.00 0.03 99.93 11:04:01 1 0.02 0.00 0.02 0.00 0.02 99.95 11:04:01 2 0.00 0.00 0.00 0.02 0.02 99.97 11:04:01 3 0.05 0.00 0.02 0.00 0.02 99.92 11:05:01 all 0.54 0.00 0.02 0.01 0.01 99.43 11:05:01 0 1.99 0.00 0.03 0.00 0.02 97.96 11:05:01 1 0.08 0.00 0.02 0.00 0.00 99.90 11:05:01 2 0.00 0.00 0.02 0.02 0.00 99.97 11:05:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:06:01 all 0.43 0.00 0.01 0.01 0.01 99.53 11:06:01 0 1.65 0.00 0.02 0.00 0.03 98.30 11:06:01 1 0.05 0.00 0.00 0.02 0.00 99.93 11:06:01 2 0.00 0.00 0.00 0.05 0.02 99.93 11:06:01 3 0.03 0.00 0.03 0.00 0.02 99.92 11:07:01 all 0.02 0.00 0.01 0.02 0.01 99.95 11:07:01 0 0.03 0.00 0.02 0.00 0.03 99.92 11:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:07:01 2 0.02 0.00 0.00 0.05 0.00 99.93 11:07:01 3 0.02 0.00 0.02 0.02 0.00 99.95 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.04 0.00 0.01 0.01 0.01 99.93 11:08:01 0 0.05 0.00 0.02 0.00 0.03 99.90 11:08:01 1 0.07 0.00 0.00 0.00 0.00 99.93 11:08:01 2 0.02 0.00 0.00 0.02 0.00 99.97 11:08:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:09:01 all 0.34 0.00 0.05 0.01 0.02 99.59 11:09:01 0 0.30 0.00 0.03 0.00 0.03 99.63 11:09:01 1 0.50 0.00 0.02 0.00 0.00 99.48 11:09:01 2 0.33 0.00 0.05 0.03 0.02 99.57 11:09:01 3 0.22 0.00 0.07 0.00 0.02 99.70 11:10:01 all 1.14 0.00 0.11 0.00 0.02 98.73 11:10:01 0 0.35 0.00 0.17 0.00 0.03 99.45 11:10:01 1 1.55 0.00 0.18 0.00 0.05 98.22 11:10:01 2 1.48 0.00 0.02 0.00 0.02 98.49 11:10:01 3 1.15 0.00 0.05 0.02 0.02 98.77 11:11:01 all 1.31 0.00 0.13 0.04 0.02 98.51 11:11:01 0 1.37 0.00 0.08 0.05 0.00 98.50 11:11:01 1 1.58 0.00 0.15 0.02 0.03 98.22 11:11:01 2 1.27 0.00 0.08 0.10 0.02 98.53 11:11:01 3 1.03 0.00 0.20 0.00 0.00 98.77 11:12:01 all 23.42 0.00 1.77 2.69 0.06 72.06 11:12:01 0 19.30 0.00 1.15 0.37 0.07 79.12 11:12:01 1 50.31 0.00 3.14 1.99 0.08 44.48 11:12:01 2 8.03 0.00 0.80 5.59 0.05 85.53 11:12:01 3 16.07 0.00 2.05 2.82 0.03 79.03 11:13:01 all 51.21 0.00 2.55 0.65 0.09 45.50 11:13:01 0 54.80 0.00 2.56 0.65 0.07 41.92 11:13:01 1 41.63 0.00 2.72 0.76 0.10 54.79 11:13:01 2 55.87 0.00 2.14 0.42 0.08 41.49 11:13:01 3 52.53 0.00 2.73 0.79 0.10 43.86 Average: all 4.72 0.00 0.28 0.26 0.02 94.73 Average: 0 4.73 0.00 0.24 0.06 0.02 94.94 Average: 1 5.64 0.00 0.37 0.16 0.02 93.80 Average: 2 3.95 0.00 0.19 0.58 0.02 95.26 Average: 3 4.54 0.00 0.31 0.22 0.02 94.91