---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24365 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: 2799.996 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 593 13083 0 2363 15132 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:ab:af:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85274sec preferred_lft 85274sec inet6 fe80::f816:3eff:feab:af2a/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-24365) 06/28/25 _x86_64_ (4 CPU) 10:55:20 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 27.11 0.00 27.11 0.00 35730.44 10:58:01 1.00 0.00 1.00 0.00 12.80 10:59:01 0.85 0.00 0.85 0.00 10.00 11:00:01 1.00 0.00 1.00 0.00 13.73 11:01:01 0.97 0.00 0.97 0.00 11.73 11:02:02 1.03 0.00 1.03 0.00 13.52 11:03:01 0.73 0.00 0.73 0.00 9.22 11:04:01 1.08 0.00 1.08 0.00 15.19 11:05:01 0.77 0.00 0.77 0.00 9.60 11:06:01 1.30 0.00 1.30 0.00 16.26 11:07:01 1.25 0.00 1.25 0.00 16.00 11:08:01 1.28 0.00 1.28 0.00 16.00 11:09:01 0.80 0.00 0.80 0.00 10.40 11:10:01 1.18 0.00 1.18 0.00 16.66 11:11:01 5.65 4.68 0.97 98.52 194.90 11:12:01 389.19 30.89 358.29 982.50 9775.44 11:13:01 125.46 29.61 95.85 2032.99 15036.03 11:14:01 38.24 8.72 29.53 582.04 6728.35 Average: 33.29 4.11 29.18 205.46 3759.76 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 14465000 15690876 1959968 11.93 32044 1413152 703636 4.03 490324 1296812 16 10:58:01 14464836 15690780 1960132 11.93 32084 1413156 703636 4.03 490416 1296760 24 10:59:01 14464776 15690772 1960192 11.93 32116 1413160 703636 4.03 490528 1296764 4 11:00:01 14464740 15690780 1960228 11.93 32156 1413168 703636 4.03 490720 1296768 20 11:01:01 14464320 15690396 1960648 11.94 32208 1413160 703636 4.03 491048 1296772 4 11:02:02 14464104 15690212 1960864 11.94 32248 1413172 703636 4.03 490984 1296776 24 11:03:01 14463492 15689668 1961476 11.94 32264 1413176 719712 4.12 491780 1296780 20 11:04:01 14462780 15689016 1962188 11.95 32312 1413180 719712 4.12 492936 1296784 168 11:05:01 14462812 15689080 1962156 11.95 32336 1413180 719712 4.12 492608 1296784 12 11:06:01 14462764 15689056 1962204 11.95 32368 1413176 719712 4.12 492680 1296788 4 11:07:01 14462368 15688772 1962600 11.95 32456 1413184 719712 4.12 493020 1296796 16 11:08:01 14462280 15688748 1962688 11.95 32488 1413196 719712 4.12 493172 1296804 16 11:09:01 14442224 15668740 1982744 12.07 32520 1413192 719712 4.12 514380 1296800 16 11:10:01 14457576 15684268 1967392 11.98 32576 1413324 719712 4.12 498500 1296928 8 11:11:01 14419140 15654236 2005828 12.21 33220 1421244 702348 4.02 530364 1303036 292 11:12:01 13779088 15419860 2645880 16.11 70104 1766572 1090272 6.24 813820 1609580 228508 11:13:01 13343288 15340792 3081680 18.76 76252 2108880 958356 5.48 944580 1897992 89608 11:14:01 13341320 15439204 3083648 18.77 79856 2204188 874968 5.01 908888 1933532 25124 Average: 14297050 15638070 2127918 12.96 39534 1515859 755859 4.33 561708 1383292 19105 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 0.23 0.20 0.06 0.26 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 0.37 0.25 0.07 0.20 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 0.22 0.15 0.06 0.17 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 1.55 0.62 0.46 0.48 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 0.87 0.70 0.44 0.63 0.00 0.00 0.00 0.00 11:02:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:02:02 ens3 0.25 0.20 0.06 0.22 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 1.69 1.12 0.82 1.43 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 1.23 0.55 0.43 0.64 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 0.17 0.03 0.06 0.00 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 0.38 0.37 0.14 0.40 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 1.17 0.55 0.47 0.50 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 0.28 0.22 0.06 0.26 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 25.40 18.13 17.61 12.38 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 93.53 73.67 59.03 69.56 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 90.27 80.82 110.34 70.77 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 333.04 224.15 1404.74 53.25 0.00 0.00 0.00 0.00 11:13:01 lo 3.48 3.48 0.20 0.20 0.00 0.00 0.00 0.00 11:13:01 ens3 844.34 530.29 2884.10 153.16 0.00 0.00 0.00 0.00 11:14:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:14:01 ens3 545.68 359.87 1333.05 113.30 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 107.88 71.81 323.08 26.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24365) 06/28/25 _x86_64_ (4 CPU) 10:55:20 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 0.19 0.00 0.01 0.83 0.01 98.96 10:57:01 0 0.67 0.00 0.00 0.03 0.02 99.28 10:57:01 1 0.03 0.00 0.02 0.08 0.02 99.85 10:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:57:01 3 0.03 0.00 0.02 3.22 0.00 96.73 10:58:01 all 0.04 0.00 0.02 0.01 0.00 99.93 10:58:01 0 0.03 0.00 0.03 0.02 0.02 99.90 10:58:01 1 0.05 0.00 0.00 0.02 0.00 99.93 10:58:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:58:01 3 0.07 0.00 0.02 0.00 0.00 99.92 10:59:01 all 0.03 0.00 0.02 0.00 0.01 99.93 10:59:01 0 0.03 0.00 0.03 0.00 0.02 99.92 10:59:01 1 0.05 0.00 0.02 0.03 0.00 99.90 10:59:01 2 0.00 0.00 0.02 0.00 0.00 99.98 10:59:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:00:01 all 0.08 0.00 0.01 0.01 0.00 99.90 11:00:01 0 0.05 0.00 0.00 0.00 0.02 99.93 11:00:01 1 0.07 0.00 0.02 0.02 0.02 99.88 11:00:01 2 0.07 0.00 0.02 0.00 0.02 99.90 11:00:01 3 0.13 0.00 0.00 0.00 0.00 99.87 11:01:01 all 0.14 0.00 0.02 0.01 0.00 99.83 11:01:01 0 0.38 0.00 0.05 0.00 0.02 99.55 11:01:01 1 0.10 0.00 0.02 0.03 0.00 99.85 11:01:01 2 0.05 0.00 0.02 0.00 0.00 99.93 11:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:02:02 all 0.52 0.00 0.01 0.01 0.01 99.46 11:02:02 0 1.99 0.00 0.02 0.02 0.02 97.96 11:02:02 1 0.00 0.00 0.00 0.00 0.00 100.00 11:02:02 2 0.05 0.00 0.00 0.00 0.00 99.95 11:02:02 3 0.00 0.00 0.02 0.03 0.00 99.95 11:03:01 all 0.44 0.00 0.02 0.00 0.00 99.54 11:03:01 0 1.46 0.00 0.03 0.00 0.00 98.51 11:03:01 1 0.14 0.00 0.00 0.00 0.00 99.86 11:03:01 2 0.10 0.00 0.03 0.00 0.00 99.86 11:03:01 3 0.05 0.00 0.00 0.00 0.00 99.95 11:04:01 all 0.13 0.00 0.03 0.03 0.00 99.80 11:04:01 0 0.42 0.00 0.05 0.02 0.02 99.50 11:04:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:04:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:04:01 3 0.03 0.00 0.03 0.12 0.00 99.82 11:05:01 all 0.05 0.00 0.01 0.00 0.00 99.93 11:05:01 0 0.17 0.00 0.03 0.00 0.02 99.78 11:05:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:05:01 2 0.03 0.00 0.00 0.00 0.02 99.95 11:05:01 3 0.00 0.00 0.00 0.02 0.00 99.98 11:06:01 all 0.52 0.00 0.02 0.01 0.00 99.45 11:06:01 0 1.97 0.00 0.02 0.00 0.02 98.00 11:06:01 1 0.07 0.00 0.00 0.02 0.00 99.92 11:06:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:06:01 3 0.03 0.00 0.02 0.02 0.00 99.93 11:07:01 all 0.52 0.00 0.02 0.01 0.01 99.44 11:07:01 0 1.99 0.00 0.02 0.03 0.02 97.95 11:07:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:07:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:07:01 3 0.00 0.00 0.03 0.02 0.00 99.95 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 0.22 0.00 0.02 0.01 0.00 99.75 11:08:01 0 0.80 0.00 0.03 0.02 0.00 99.15 11:08:01 1 0.03 0.00 0.02 0.00 0.02 99.93 11:08:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:08:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:09:01 all 0.40 0.00 0.06 0.01 0.01 99.53 11:09:01 0 0.25 0.00 0.12 0.03 0.02 99.58 11:09:01 1 0.27 0.00 0.03 0.02 0.00 99.68 11:09:01 2 0.13 0.00 0.02 0.00 0.02 99.83 11:09:01 3 0.93 0.00 0.05 0.00 0.02 99.00 11:10:01 all 0.92 0.00 0.11 0.01 0.01 98.95 11:10:01 0 0.50 0.00 0.15 0.03 0.03 99.28 11:10:01 1 1.43 0.00 0.10 0.00 0.00 98.47 11:10:01 2 0.39 0.00 0.12 0.00 0.02 99.48 11:10:01 3 1.38 0.00 0.08 0.00 0.00 98.53 11:11:01 all 0.89 0.00 0.13 0.03 0.01 98.95 11:11:01 0 1.08 0.00 0.12 0.03 0.00 98.77 11:11:01 1 0.73 0.00 0.10 0.03 0.00 99.13 11:11:01 2 0.77 0.00 0.13 0.02 0.00 99.08 11:11:01 3 0.97 0.00 0.13 0.05 0.02 98.83 11:12:01 all 23.75 0.00 1.86 2.43 0.05 71.92 11:12:01 0 8.74 0.00 0.85 4.45 0.05 85.91 11:12:01 1 44.30 0.00 3.88 4.54 0.08 47.20 11:12:01 2 23.76 0.00 1.34 0.54 0.05 74.31 11:12:01 3 18.22 0.00 1.37 0.17 0.03 80.21 11:13:01 all 47.75 0.00 2.45 0.68 0.08 49.04 11:13:01 0 42.63 0.00 2.22 0.45 0.07 54.63 11:13:01 1 49.59 0.00 2.11 0.28 0.08 47.93 11:13:01 2 50.08 0.00 2.72 1.17 0.08 45.94 11:13:01 3 48.72 0.00 2.78 0.80 0.08 47.62 11:14:01 all 30.77 0.00 1.54 0.37 0.05 67.28 11:14:01 0 17.07 0.00 1.68 0.92 0.05 80.28 11:14:01 1 22.28 0.00 0.98 0.07 0.03 76.64 11:14:01 2 45.90 0.00 1.89 0.37 0.05 51.79 11:14:01 3 37.77 0.00 1.59 0.13 0.05 60.46 Average: all 5.95 0.00 0.35 0.25 0.02 93.44 Average: 0 4.45 0.00 0.30 0.33 0.02 94.89 Average: 1 6.60 0.00 0.41 0.28 0.01 92.69 Average: 2 6.73 0.00 0.35 0.12 0.01 92.78 Average: 3 6.01 0.00 0.34 0.25 0.01 93.38