---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3332 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 9.1G 69G 12% / 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 1197 11876 0 2966 14515 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:64:c1:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85336sec preferred_lft 85336sec inet6 fe80::f816:3eff:fe64:c10c/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-3332) 10/18/25 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:02 212.88 32.01 180.87 1773.04 59726.45 01:14:01 62.14 10.79 51.35 761.63 7478.46 01:15:01 2.22 0.00 2.22 0.00 138.51 01:16:01 2.13 0.00 2.13 0.00 124.76 01:17:01 1.57 0.03 1.53 0.27 45.19 01:18:01 2.97 0.03 2.93 0.53 123.31 01:19:01 2.52 0.00 2.52 0.00 59.19 01:20:01 1.55 0.00 1.55 0.00 20.53 01:21:01 1.62 0.00 1.62 0.00 36.66 01:22:01 2.13 0.00 2.13 0.00 26.53 01:23:01 1.07 0.00 1.07 0.00 13.60 01:24:01 1.28 0.00 1.28 0.00 17.60 01:25:01 1.05 0.00 1.05 0.00 12.93 01:26:01 1.35 0.00 1.35 0.00 30.39 01:27:01 4.87 0.00 4.87 0.00 308.22 01:28:01 24.03 6.28 17.75 128.11 6026.73 01:29:01 33.19 0.87 32.33 87.19 18298.15 Average: 21.05 2.93 18.12 161.22 5438.37 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:02 13226384 15244564 3198584 19.47 77260 2126504 1046128 5.99 996520 1957428 99412 01:14:01 9635744 11789368 6789224 41.33 80504 2254632 4551864 26.05 4544472 1982476 2700 01:15:01 9555528 11709652 6869440 41.82 80576 2255176 4600620 26.33 4628004 1978772 200 01:16:01 9462948 11619968 6962020 42.39 80616 2258012 4600620 26.33 4717460 1981588 188 01:17:01 9436548 11594440 6988420 42.55 80684 2258780 4616660 26.42 4743036 1982356 36 01:18:01 9351192 11512088 7073776 43.07 80768 2261604 4632984 26.51 4825884 1985036 540 01:19:01 9363808 11525224 7061160 42.99 80844 2262032 4632984 26.51 4812488 1985416 200 01:20:01 9363344 11524852 7061624 42.99 80896 2262036 4632984 26.51 4812608 1985448 216 01:21:01 9352032 11514076 7072936 43.06 80936 2262508 4632984 26.51 4824060 1985920 176 01:22:01 9351408 11513524 7073560 43.07 81000 2262512 4632984 26.51 4824400 1985924 224 01:23:01 9351636 11513780 7073332 43.06 81040 2262516 4632984 26.51 4824280 1985928 176 01:24:01 9351520 11513736 7073448 43.07 81104 2262520 4632984 26.51 4824416 1985932 184 01:25:01 9351404 11513668 7073564 43.07 81152 2262520 4632984 26.51 4824416 1985932 192 01:26:01 9349700 11512464 7075268 43.08 81204 2262944 4632984 26.51 4825564 1986284 252 01:27:01 9226628 11404808 7198340 43.83 81396 2277656 4715460 26.99 4930852 2000932 7252 01:28:01 12217804 15060484 4207164 25.61 83172 2930652 1144232 6.55 1843404 2091240 491744 01:29:01 12085712 14803300 4339256 26.42 86360 2804468 1416268 8.11 2003776 2065724 34728 Average: 9943138 12168823 6481830 39.46 81148 2325122 4022865 23.02 4223861 1994843 37554 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:02 ens3 425.88 307.45 5796.05 46.56 0.00 0.00 0.00 0.00 01:13:02 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 01:14:01 ens3 237.38 158.89 668.72 58.97 0.00 0.00 0.00 0.00 01:14:01 lo 0.81 0.81 0.50 0.50 0.00 0.00 0.00 0.00 01:15:01 ens3 192.00 90.37 55.51 42.19 0.00 0.00 0.00 0.00 01:15:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 514.88 288.50 140.07 118.63 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 ens3 108.38 72.50 30.07 28.00 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 233.59 120.66 65.23 55.32 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 ens3 11.45 7.22 2.68 3.44 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 0.32 0.37 0.07 0.26 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:21:01 ens3 31.71 16.21 7.10 5.79 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 1.55 0.67 0.60 0.86 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 0.23 0.12 0.07 0.13 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 0.27 0.13 0.07 0.26 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 0.20 0.17 0.06 0.19 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 20.31 12.71 4.66 4.31 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 2157.02 1494.07 641.58 583.04 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 892.87 435.38 768.41 188.23 0.00 0.00 0.00 0.00 01:28:01 lo 1.32 1.32 0.10 0.10 0.00 0.00 0.00 0.00 01:29:01 ens3 82.27 58.36 30.61 222.76 0.00 0.00 0.00 0.00 01:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 288.89 180.24 482.85 79.96 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 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-3332) 10/18/25 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:02 all 26.82 0.00 1.87 3.65 0.08 67.58 01:13:02 0 34.40 0.00 2.69 1.38 0.08 61.45 01:13:02 1 15.32 0.00 1.09 6.90 0.07 76.62 01:13:02 2 21.06 0.00 2.04 3.87 0.07 72.96 01:13:02 3 36.46 0.00 1.66 2.48 0.07 59.34 01:14:01 all 57.26 0.00 1.63 0.39 0.08 40.63 01:14:01 0 52.67 0.00 1.97 0.10 0.09 45.17 01:14:01 1 49.98 0.00 1.41 0.36 0.08 48.17 01:14:01 2 47.87 0.00 1.17 0.95 0.08 49.92 01:14:01 3 78.51 0.00 2.00 0.14 0.10 19.25 01:15:01 all 6.22 0.00 0.24 0.02 0.03 93.48 01:15:01 0 5.21 0.00 0.23 0.00 0.03 94.53 01:15:01 1 5.61 0.00 0.18 0.08 0.05 94.08 01:15:01 2 7.63 0.00 0.35 0.02 0.02 91.98 01:15:01 3 6.46 0.00 0.13 0.00 0.02 93.39 01:16:01 all 2.72 0.00 0.48 0.02 0.03 96.75 01:16:01 0 2.59 0.00 0.28 0.00 0.03 97.10 01:16:01 1 4.23 0.00 0.40 0.08 0.03 95.26 01:16:01 2 2.15 0.00 0.40 0.02 0.02 97.41 01:16:01 3 1.90 0.00 0.82 0.00 0.05 97.23 01:17:01 all 0.86 0.00 0.17 0.01 0.03 98.93 01:17:01 0 0.62 0.00 0.18 0.00 0.02 99.18 01:17:01 1 1.53 0.00 0.28 0.02 0.03 98.14 01:17:01 2 0.60 0.00 0.07 0.00 0.03 99.30 01:17:01 3 0.68 0.00 0.15 0.02 0.03 99.12 01:18:01 all 3.17 0.00 0.29 7.73 0.04 88.77 01:18:01 0 3.43 0.00 0.28 10.80 0.03 85.45 01:18:01 1 3.32 0.00 0.35 10.06 0.03 86.23 01:18:01 2 3.14 0.00 0.23 0.00 0.03 96.59 01:18:01 3 2.77 0.00 0.33 10.03 0.07 86.80 01:19:01 all 1.05 0.00 0.10 1.07 0.03 97.76 01:19:01 0 1.02 0.00 0.12 2.65 0.02 96.20 01:19:01 1 1.03 0.00 0.05 1.42 0.03 97.46 01:19:01 2 1.81 0.00 0.07 0.18 0.05 97.89 01:19:01 3 0.33 0.00 0.18 0.02 0.03 99.43 01:20:01 all 0.15 0.00 0.03 0.13 0.02 99.67 01:20:01 0 0.05 0.00 0.02 0.15 0.02 99.77 01:20:01 1 0.07 0.00 0.02 0.30 0.00 99.62 01:20:01 2 0.25 0.00 0.05 0.05 0.02 99.63 01:20:01 3 0.23 0.00 0.03 0.00 0.03 99.70 01:21:01 all 0.70 0.00 0.08 0.06 0.02 99.13 01:21:01 0 0.32 0.00 0.17 0.23 0.02 99.27 01:21:01 1 0.47 0.00 0.03 0.02 0.02 99.47 01:21:01 2 1.03 0.00 0.07 0.00 0.02 98.88 01:21:01 3 1.00 0.00 0.05 0.00 0.02 98.93 01:22:01 all 0.35 0.00 0.04 0.01 0.03 99.57 01:22:01 0 0.08 0.00 0.05 0.02 0.02 99.83 01:22:01 1 0.12 0.00 0.03 0.02 0.02 99.82 01:22:01 2 0.25 0.00 0.05 0.00 0.03 99.67 01:22:01 3 0.96 0.00 0.03 0.00 0.03 98.97 01:23:01 all 0.10 0.00 0.04 0.00 0.02 99.84 01:23:01 0 0.07 0.00 0.05 0.00 0.03 99.85 01:23:01 1 0.03 0.00 0.00 0.02 0.00 99.95 01:23:01 2 0.25 0.00 0.05 0.00 0.03 99.67 01:23:01 3 0.03 0.00 0.05 0.02 0.03 99.87 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.06 0.00 0.03 0.01 0.03 99.87 01:24:01 0 0.03 0.00 0.05 0.00 0.03 99.88 01:24:01 1 0.07 0.00 0.02 0.02 0.00 99.90 01:24:01 2 0.10 0.00 0.03 0.00 0.03 99.83 01:24:01 3 0.03 0.00 0.02 0.00 0.02 99.93 01:25:01 all 0.10 0.00 0.04 0.03 0.03 99.80 01:25:01 0 0.05 0.00 0.05 0.00 0.05 99.85 01:25:01 1 0.10 0.00 0.00 0.05 0.02 99.83 01:25:01 2 0.20 0.00 0.05 0.00 0.03 99.72 01:25:01 3 0.07 0.00 0.03 0.07 0.03 99.80 01:26:01 all 0.48 0.00 0.08 0.02 0.03 99.39 01:26:01 0 0.83 0.00 0.12 0.00 0.03 99.02 01:26:01 1 0.37 0.00 0.03 0.03 0.00 99.57 01:26:01 2 0.42 0.00 0.13 0.00 0.03 99.42 01:26:01 3 0.32 0.00 0.07 0.03 0.03 99.55 01:27:01 all 20.64 0.00 3.13 0.01 0.06 76.16 01:27:01 0 19.32 0.00 2.33 0.00 0.05 78.30 01:27:01 1 23.35 0.00 2.51 0.05 0.07 74.02 01:27:01 2 17.22 0.00 3.80 0.00 0.05 78.93 01:27:01 3 22.66 0.00 3.84 0.02 0.05 73.43 01:28:01 all 44.54 0.00 2.16 0.09 0.10 53.11 01:28:01 0 47.16 0.00 2.30 0.10 0.10 50.34 01:28:01 1 45.29 0.00 2.30 0.12 0.10 52.19 01:28:01 2 37.89 0.00 1.80 0.02 0.08 60.21 01:28:01 3 47.86 0.00 2.24 0.12 0.10 49.68 01:29:01 all 17.11 0.00 0.98 1.81 0.06 80.03 01:29:01 0 21.16 0.00 1.07 3.44 0.12 74.22 01:29:01 1 9.11 0.00 0.58 2.69 0.05 87.57 01:29:01 2 16.87 0.00 1.45 0.48 0.03 81.17 01:29:01 3 21.29 0.00 0.84 0.67 0.05 77.16 Average: all 10.67 0.00 0.67 0.89 0.04 87.73 Average: 0 11.07 0.00 0.70 1.11 0.05 87.07 Average: 1 9.36 0.00 0.54 1.30 0.04 88.76 Average: 2 9.30 0.00 0.69 0.33 0.04 89.64 Average: 3 12.97 0.00 0.73 0.80 0.05 85.45