---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21048 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: 2800.000 BogoMIPS: 5600.00 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 9.7G 68G 13% / 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 1345 10966 0 3727 14365 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:f0:d5:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85345sec preferred_lft 85345sec inet6 fe80::f816:3eff:fef0:d5ae/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-21048) 04/06/24 _x86_64_ (4 CPU) 13:14:22 LINUX RESTART (4 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:01 20.18 0.03 20.15 2.40 23111.48 13:17:01 15.96 0.02 15.95 0.13 22866.72 13:18:01 5.12 0.00 5.12 0.00 6329.21 13:19:01 1.20 0.00 1.20 0.00 14.40 13:20:01 4.32 3.13 1.18 141.44 196.90 13:21:01 91.30 32.71 58.59 1670.79 7391.70 13:22:01 130.26 17.41 112.85 653.76 14781.94 13:23:01 22.78 0.00 22.78 0.00 606.70 13:24:01 35.28 1.13 34.14 23.33 926.38 13:25:01 25.80 0.00 25.80 0.00 630.83 13:26:01 17.46 0.00 17.46 0.00 367.34 13:27:01 42.88 0.00 42.88 0.00 985.04 13:28:01 46.88 0.00 46.88 0.00 1068.89 13:29:01 14.73 2.57 12.16 82.64 6402.40 13:30:02 169.13 3.73 165.39 66.24 24833.99 13:31:01 41.94 1.34 40.60 55.99 19899.41 Average: 42.83 3.88 38.94 168.66 8138.66 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 14467568 15696068 1957400 11.92 32124 1415632 722020 4.13 483616 1299924 4 13:17:01 14466456 15695044 1958512 11.92 32216 1415640 722020 4.13 483884 1299884 16 13:18:01 14466752 15695504 1958216 11.92 32264 1415648 722020 4.13 484136 1299868 148 13:19:01 14466908 15695688 1958060 11.92 32288 1415656 722020 4.13 484100 1299872 176 13:20:01 14416204 15654716 2008764 12.23 32388 1425164 722020 4.13 527640 1307236 16 13:21:01 13924616 15534448 2500352 15.22 62584 1748820 823024 4.71 701560 1586272 158604 13:22:01 12453668 14327292 3971300 24.18 75368 1987384 1973344 11.29 1952148 1778972 4380 13:23:01 12166484 14050332 4258484 25.93 75736 1996716 2058148 11.78 2248092 1768704 212 13:24:01 12077044 13983144 4347924 26.47 76140 2017460 2091416 11.97 2315136 1789176 52 13:25:01 12047416 13968384 4377552 26.65 76500 2031160 2108160 12.06 2329236 1802876 28 13:26:01 12026976 13957068 4397992 26.78 76836 2039172 2108160 12.06 2339728 1810888 208 13:27:01 12001224 13955076 4423744 26.93 77640 2060248 2108160 12.06 2341024 1831968 20 13:28:01 11951836 13931272 4473132 27.23 78604 2082692 2124248 12.16 2363084 1854408 472 13:29:01 9976692 12539128 6448276 39.26 85060 2633316 3346092 19.15 3824288 2324928 369008 13:30:02 8847636 11983464 7577332 46.13 94048 3145004 3752884 21.48 4753172 2470288 165144 13:31:01 11293580 14775084 5131388 31.24 96300 3475236 1430372 8.19 2300656 2471684 1096 Average: 12565691 14465107 3859277 23.50 64756 2019059 1720882 9.85 1870719 1749809 43724 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 ens3 1.17 1.23 0.54 1.42 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 0.27 0.23 0.06 0.17 0.00 0.00 0.00 0.00 13:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 0.15 0.18 0.05 0.17 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.25 0.20 0.06 0.17 0.00 0.00 0.00 0.00 13:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 228.05 190.80 220.56 205.03 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 97.97 72.19 898.72 15.80 0.00 0.00 0.00 0.00 13:21:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 13:22:01 ens3 394.83 333.93 2606.73 94.50 0.00 0.00 0.00 0.00 13:22:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:23:01 ens3 7.53 4.05 6.51 1.13 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 0.23 0.15 0.06 0.19 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1.27 0.70 0.49 0.78 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.37 0.27 0.16 0.52 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.35 0.25 0.12 0.22 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 2.12 1.02 0.59 0.90 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 148.70 126.51 269.55 40.40 0.00 0.00 0.00 0.00 13:29:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:30:02 ens3 257.56 193.82 547.62 59.77 0.00 0.00 0.00 0.00 13:30:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 352.84 251.08 674.43 277.48 0.00 0.00 0.00 0.00 13:31:01 lo 1.68 1.68 13.77 13.77 0.00 0.00 0.00 0.00 Average: ens3 93.08 73.35 326.28 43.42 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.87 0.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21048) 04/06/24 _x86_64_ (4 CPU) 13:14:22 LINUX RESTART (4 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 0.25 0.00 0.04 2.57 0.01 97.14 13:16:01 0 0.28 0.00 0.03 0.03 0.02 99.63 13:16:01 1 0.32 0.00 0.02 0.00 0.02 99.65 13:16:01 2 0.25 0.00 0.03 0.05 0.00 99.67 13:16:01 3 0.15 0.00 0.05 10.22 0.00 89.58 13:17:01 all 0.03 0.00 0.02 2.47 0.00 97.48 13:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:17:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:17:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:17:01 3 0.05 0.00 0.03 9.92 0.02 89.98 13:18:01 all 0.03 0.00 0.01 0.69 0.00 99.27 13:18:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:18:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:18:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:18:01 3 0.03 0.00 0.00 2.76 0.00 97.20 13:19:01 all 0.02 0.00 0.01 0.00 0.00 99.96 13:19:01 0 0.02 0.00 0.03 0.00 0.00 99.95 13:19:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:19:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:19:01 3 0.03 0.00 0.02 0.03 0.02 99.90 13:20:01 all 2.86 0.00 0.32 0.05 0.03 96.74 13:20:01 0 1.52 0.00 0.12 0.00 0.02 98.35 13:20:01 1 3.52 0.00 0.33 0.00 0.02 96.13 13:20:01 2 3.39 0.00 0.53 0.15 0.03 95.90 13:20:01 3 3.05 0.00 0.29 0.03 0.02 96.61 13:21:01 all 20.61 0.00 1.49 2.21 0.05 75.63 13:21:01 0 39.40 0.00 2.17 1.43 0.10 56.90 13:21:01 1 30.50 0.00 1.84 0.74 0.07 66.86 13:21:01 2 10.15 0.00 0.92 0.61 0.03 88.28 13:21:01 3 2.47 0.00 1.09 6.06 0.03 90.35 13:22:01 all 42.09 0.00 1.58 1.32 0.10 54.91 13:22:01 0 42.98 0.00 1.74 0.58 0.10 54.60 13:22:01 1 54.16 0.00 1.51 1.25 0.10 42.98 13:22:01 2 31.58 0.00 1.17 0.37 0.08 66.79 13:22:01 3 39.65 0.00 1.87 3.09 0.12 55.27 13:23:01 all 36.50 0.00 0.22 0.05 0.06 63.17 13:23:01 0 44.66 0.00 0.25 0.12 0.07 54.90 13:23:01 1 37.58 0.00 0.18 0.00 0.05 62.19 13:23:01 2 14.28 0.00 0.20 0.00 0.05 85.47 13:23:01 3 49.68 0.00 0.27 0.05 0.07 49.93 13:24:01 all 36.54 0.00 0.18 0.08 0.05 63.16 13:24:01 0 8.02 0.00 0.12 0.28 0.02 91.56 13:24:01 1 93.34 0.00 0.28 0.00 0.13 6.25 13:24:01 2 19.50 0.00 0.12 0.00 0.03 80.35 13:24:01 3 25.20 0.00 0.17 0.00 0.05 74.58 13:25:01 all 29.61 0.00 0.07 0.15 0.05 70.12 13:25:01 0 2.03 0.00 0.02 0.02 0.02 97.92 13:25:01 1 98.93 0.00 0.13 0.00 0.12 0.82 13:25:01 2 1.09 0.00 0.03 0.00 0.02 98.86 13:25:01 3 16.31 0.00 0.10 0.58 0.02 82.99 13:26:01 all 27.22 0.00 0.06 0.01 0.04 72.67 13:26:01 0 24.53 0.00 0.03 0.00 0.03 75.40 13:26:01 1 65.90 0.00 0.07 0.00 0.08 33.95 13:26:01 2 11.51 0.00 0.03 0.00 0.02 88.44 13:26:01 3 6.84 0.00 0.10 0.03 0.03 93.00 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 25.35 0.00 0.08 0.03 0.04 74.50 13:27:01 0 1.40 0.00 0.02 0.00 0.02 98.57 13:27:01 1 99.40 0.00 0.28 0.00 0.12 0.20 13:27:01 2 0.12 0.00 0.00 0.00 0.02 99.87 13:27:01 3 0.35 0.00 0.03 0.10 0.02 99.50 13:28:01 all 19.52 0.00 0.12 0.07 0.03 80.26 13:28:01 0 1.28 0.00 0.03 0.00 0.02 98.67 13:28:01 1 74.08 0.00 0.30 0.17 0.08 25.37 13:28:01 2 2.12 0.00 0.05 0.00 0.00 97.83 13:28:01 3 0.68 0.00 0.08 0.13 0.02 99.08 13:29:01 all 48.19 0.00 1.27 0.20 0.09 50.25 13:29:01 0 45.11 0.00 1.04 0.08 0.08 53.68 13:29:01 1 54.29 0.00 1.28 0.00 0.10 44.33 13:29:01 2 50.68 0.00 1.87 0.00 0.10 47.35 13:29:01 3 42.66 0.00 0.90 0.70 0.08 55.65 13:30:02 all 55.37 0.00 2.37 2.05 0.11 40.11 13:30:02 0 58.63 0.00 2.39 4.09 0.10 34.79 13:30:02 1 74.57 0.00 4.30 0.13 0.13 20.86 13:30:02 2 41.83 0.00 1.44 2.88 0.10 53.75 13:30:02 3 46.39 0.00 1.35 1.10 0.10 51.06 13:31:01 all 47.14 0.00 1.75 0.59 0.10 50.42 13:31:01 0 45.34 0.00 1.73 0.12 0.10 52.70 13:31:01 1 39.62 0.00 1.31 0.00 0.08 58.99 13:31:01 2 67.51 0.00 2.34 1.68 0.12 28.34 13:31:01 3 36.10 0.00 1.63 0.56 0.10 61.61 Average: all 24.43 0.00 0.60 0.78 0.05 74.14 Average: 0 19.66 0.00 0.61 0.42 0.04 79.26 Average: 1 45.40 0.00 0.74 0.14 0.07 53.65 Average: 2 15.80 0.00 0.55 0.36 0.04 83.26 Average: 3 16.85 0.00 0.50 2.21 0.04 80.40