---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47584 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 553 13096 0 2390 15171 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:a7:fa:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85282sec preferred_lft 85282sec inet6 fe80::f816:3eff:fea7:fa86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47584) 09/20/25 _x86_64_ (4 CPU) 10:55:18 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 24.31 0.00 24.31 0.00 30995.90 10:58:01 1.57 0.00 1.57 0.00 18.26 10:59:01 0.80 0.00 0.80 0.00 9.60 11:00:01 1.38 0.00 1.38 0.00 16.40 11:01:01 1.00 0.00 1.00 0.00 11.73 11:02:01 1.50 0.02 1.48 0.13 18.26 11:03:01 0.78 0.00 0.78 0.00 9.07 11:04:01 1.18 0.00 1.18 0.00 15.86 11:05:01 0.83 0.00 0.83 0.00 10.26 11:06:01 2.95 1.12 1.83 23.20 26.53 11:07:01 1.48 0.00 1.48 0.00 18.13 11:08:01 1.23 0.00 1.23 0.00 15.06 11:09:01 0.85 0.00 0.85 0.00 10.00 11:10:01 1.37 0.00 1.37 0.00 17.60 11:11:01 6.95 5.35 1.60 137.58 205.70 11:12:01 365.19 30.19 334.99 942.64 9679.85 11:13:01 137.73 34.78 102.95 2454.52 17662.12 Average: 32.42 4.20 28.21 209.30 3455.28 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14472616 15701872 1952352 11.89 32128 1416464 704708 4.03 480164 1299348 16 10:58:01 14472604 15701932 1952364 11.89 32192 1416468 704708 4.03 480376 1299344 28 10:59:01 14472568 15701952 1952400 11.89 32216 1416472 704708 4.03 480388 1299348 20 11:00:01 14472372 15701800 1952596 11.89 32248 1416476 704708 4.03 480780 1299352 8 11:01:01 14472372 15701832 1952596 11.89 32296 1416468 704708 4.03 480752 1299352 20 11:02:01 14472476 15702004 1952492 11.89 32336 1416492 704708 4.03 480828 1299356 8 11:03:01 14472568 15702124 1952400 11.89 32352 1416496 704708 4.03 481160 1299364 20 11:04:01 14470964 15700592 1954004 11.90 32392 1416504 704708 4.03 482628 1299376 24 11:05:01 14471276 15700936 1953692 11.89 32416 1416504 704708 4.03 482476 1299372 12 11:06:01 14469120 15699724 1955848 11.91 32516 1417172 697632 3.99 483512 1299828 36 11:07:01 14469260 15699928 1955708 11.91 32556 1417184 697632 3.99 483388 1299832 24 11:08:01 14469168 15699908 1955800 11.91 32604 1417188 697632 3.99 483472 1299836 16 11:09:01 14446948 15677720 1978020 12.04 32636 1417188 697632 3.99 506216 1299836 24 11:10:01 14462452 15693252 1962516 11.95 32668 1417196 697632 3.99 490840 1299840 8 11:11:01 14427692 15668232 1997276 12.16 33336 1426228 713200 4.08 516500 1306952 220 11:12:01 13809468 15471796 2615500 15.92 70872 1786120 1077208 6.16 761232 1628616 244652 11:13:01 13040200 15138124 3384768 20.61 77444 2205816 1156064 6.62 1164420 1974320 92244 Average: 14343772 15650808 2081196 12.67 37365 1485437 751588 4.30 542302 1359016 19846 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 0.25 0.18 0.06 0.22 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 0.28 0.23 0.06 0.21 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 10:59:01 ens3 0.50 0.13 0.10 0.17 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 11:00:01 ens3 0.80 0.52 0.37 0.38 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 11:01:01 ens3 0.27 0.22 0.13 0.26 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 11:02:01 ens3 0.32 0.20 0.12 0.17 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 11:03:01 ens3 1.45 0.67 0.44 0.99 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 11:04:01 ens3 2.22 1.07 1.04 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 11:05:01 ens3 0.25 0.17 0.06 0.28 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 11:06:01 ens3 1.23 0.65 0.54 0.54 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 11:07:01 ens3 0.17 0.10 0.06 0.07 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 11:08:01 ens3 0.30 0.23 0.06 0.35 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 11:09:01 ens3 26.21 16.03 18.17 12.33 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 11:10:01 ens3 95.98 74.55 58.99 68.64 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 11:11:01 ens3 56.01 59.86 114.64 74.82 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 11:12:01 ens3 175.24 121.75 1429.96 41.99 0.00 0.00 0.00 0.00 11:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:13:01 ens3 849.04 575.75 3939.70 161.72 0.00 0.00 0.00 0.00 11:13:01 lo 17.18 17.18 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 71.21 50.14 327.32 21.43 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47584) 09/20/25 _x86_64_ (4 CPU) 10:55:18 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.52 0.00 0.01 1.01 0.01 98.44 10:57:01 0 0.02 0.00 0.02 0.10 0.00 99.87 10:57:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:57:01 2 1.99 0.00 0.02 0.00 0.03 97.97 10:57:01 3 0.05 0.00 0.00 3.97 0.02 95.96 10:58:01 all 0.51 0.00 0.01 0.01 0.00 99.47 10:58:01 0 0.00 0.00 0.02 0.02 0.00 99.97 10:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:58:01 2 1.99 0.00 0.00 0.02 0.02 97.98 10:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:59:01 all 0.05 0.00 0.02 0.00 0.01 99.92 10:59:01 0 0.02 0.00 0.00 0.00 0.02 99.97 10:59:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:59:01 2 0.12 0.00 0.03 0.02 0.02 99.82 10:59:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:00:01 all 0.05 0.00 0.01 0.01 0.01 99.92 11:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:00:01 1 0.03 0.00 0.02 0.00 0.02 99.93 11:00:01 2 0.02 0.00 0.00 0.02 0.02 99.95 11:00:01 3 0.12 0.00 0.03 0.00 0.00 99.85 11:01:01 all 0.02 0.00 0.01 0.01 0.00 99.96 11:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:01:01 1 0.00 0.00 0.00 0.02 0.00 99.98 11:01:01 2 0.02 0.00 0.02 0.03 0.02 99.92 11:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 11:02:01 all 0.03 0.00 0.01 0.01 0.01 99.95 11:02:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:02:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:02:01 2 0.02 0.00 0.02 0.03 0.02 99.92 11:02:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:03:01 all 0.05 0.00 0.02 0.00 0.01 99.92 11:03:01 0 0.05 0.00 0.03 0.00 0.02 99.90 11:03:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:03:01 2 0.07 0.00 0.03 0.02 0.03 99.85 11:03:01 3 0.07 0.00 0.02 0.00 0.00 99.92 11:04:01 all 0.07 0.00 0.02 0.02 0.01 99.89 11:04:01 0 0.10 0.00 0.02 0.00 0.00 99.88 11:04:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:04:01 2 0.10 0.00 0.02 0.08 0.02 99.78 11:04:01 3 0.08 0.00 0.03 0.00 0.00 99.88 11:05:01 all 0.01 0.00 0.01 0.01 0.01 99.96 11:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:05:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:05:01 2 0.00 0.00 0.00 0.02 0.02 99.97 11:05:01 3 0.02 0.00 0.00 0.00 0.02 99.97 11:06:01 all 0.73 0.00 0.03 0.02 0.01 99.21 11:06:01 0 0.07 0.00 0.03 0.00 0.02 99.88 11:06:01 1 0.58 0.00 0.07 0.00 0.00 99.35 11:06:01 2 1.97 0.00 0.03 0.03 0.03 97.93 11:06:01 3 0.28 0.00 0.02 0.03 0.00 99.67 11:07:01 all 0.51 0.00 0.01 0.00 0.00 99.47 11:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:07:01 2 2.00 0.00 0.02 0.02 0.02 97.95 11:07:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.20 0.00 0.03 0.01 0.01 99.75 11:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:08:01 2 0.73 0.00 0.08 0.03 0.03 99.12 11:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:09:01 all 0.42 0.00 0.04 0.02 0.01 99.51 11:09:01 0 0.13 0.00 0.00 0.00 0.00 99.87 11:09:01 1 0.18 0.00 0.02 0.00 0.00 99.80 11:09:01 2 0.30 0.00 0.07 0.07 0.02 99.55 11:09:01 3 1.07 0.00 0.08 0.00 0.02 98.83 11:10:01 all 0.90 0.00 0.09 0.01 0.02 98.99 11:10:01 0 0.85 0.00 0.03 0.00 0.02 99.10 11:10:01 1 1.65 0.00 0.12 0.00 0.03 98.20 11:10:01 2 0.12 0.00 0.07 0.03 0.02 99.77 11:10:01 3 0.97 0.00 0.17 0.00 0.02 98.85 11:11:01 all 1.26 0.00 0.11 0.04 0.01 98.59 11:11:01 0 1.64 0.00 0.05 0.00 0.02 98.29 11:11:01 1 1.55 0.00 0.12 0.02 0.00 98.32 11:11:01 2 0.90 0.00 0.10 0.07 0.03 98.90 11:11:01 3 0.93 0.00 0.15 0.07 0.00 98.85 11:12:01 all 23.36 0.00 1.78 2.47 0.05 72.34 11:12:01 0 17.55 0.00 1.35 0.17 0.05 80.88 11:12:01 1 54.16 0.00 3.94 4.71 0.08 37.11 11:12:01 2 8.71 0.00 0.94 4.71 0.05 85.59 11:12:01 3 12.96 0.00 0.87 0.30 0.05 85.82 11:13:01 all 56.98 0.00 3.01 0.83 0.09 39.08 11:13:01 0 63.46 0.00 2.87 0.34 0.08 33.26 11:13:01 1 58.07 0.00 2.61 1.34 0.08 37.89 11:13:01 2 50.94 0.00 3.14 1.09 0.08 44.75 11:13:01 3 55.44 0.00 3.43 0.59 0.10 40.44 Average: all 5.02 0.00 0.31 0.26 0.02 94.40 Average: 0 4.93 0.00 0.26 0.04 0.01 94.77 Average: 1 6.82 0.00 0.41 0.36 0.01 92.40 Average: 2 4.10 0.00 0.27 0.37 0.03 95.24 Average: 3 4.23 0.00 0.29 0.29 0.01 95.18