---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4921 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 9.7G 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 1068 11323 0 3647 14642 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:12:ab:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84961sec preferred_lft 84961sec inet6 fe80::f816:3eff:fe12:abcf/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-4921) 08/08/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 361.39 27.76 333.63 1009.97 63336.38 02:54:01 135.54 11.98 123.56 274.09 19844.03 02:55:01 1.70 0.00 1.70 0.00 66.39 02:56:01 1.14 0.00 1.14 0.00 21.15 02:57:01 1.50 0.00 1.50 0.00 23.20 02:58:01 1.17 0.02 1.15 0.13 19.46 02:59:01 1.17 0.00 1.17 0.00 14.53 03:00:01 1.18 0.00 1.18 0.00 16.40 03:01:01 1.13 0.00 1.13 0.00 18.13 03:02:01 1.38 0.00 1.38 0.00 17.46 03:03:01 1.17 0.00 1.17 0.00 16.00 03:04:01 1.83 0.00 1.83 0.00 25.46 03:05:01 1.03 0.00 1.03 0.00 13.46 03:06:01 1.08 0.00 1.08 0.00 14.13 03:07:01 3.85 1.85 2.00 14.80 30.66 03:08:01 1.07 0.00 1.07 0.00 15.73 03:09:01 1.22 0.00 1.22 0.00 17.33 03:10:01 1.18 0.00 1.18 0.00 15.73 03:11:01 1.13 0.00 1.13 0.00 16.80 03:12:01 1.50 0.00 1.50 0.00 20.13 03:13:01 74.92 0.05 74.87 0.53 3721.38 03:14:01 425.70 0.78 424.91 6.27 34939.64 03:15:01 72.99 8.95 64.04 481.92 12948.91 Average: 47.68 2.24 45.45 77.78 5881.27 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 13809628 15517416 2615340 15.92 68660 1832256 805256 4.61 694368 1691292 289568 02:54:01 13144016 15139992 3280952 19.98 76584 2103936 1210944 6.93 1098772 1935420 916 02:55:01 13144212 15140312 3280756 19.97 76652 2104188 1210944 6.93 1098916 1935660 112 02:56:01 13143040 15139364 3281928 19.98 76700 2104344 1210944 6.93 1098984 1935828 180 02:57:01 13143708 15140204 3281260 19.98 76764 2104464 1228100 7.03 1099008 1935944 88 02:58:01 13142588 15139288 3282380 19.98 76820 2104580 1228100 7.03 1099100 1936056 136 02:59:01 13142348 15139232 3282620 19.99 76852 2104712 1228100 7.03 1099392 1936188 128 03:00:01 13142976 15140036 3281992 19.98 76908 2104832 1228100 7.03 1099404 1936308 200 03:01:01 13142288 15139408 3282680 19.99 76948 2104864 1228100 7.03 1099692 1936340 176 03:02:01 13142232 15139420 3282736 19.99 76980 2104876 1228100 7.03 1099636 1936360 224 03:03:01 13141660 15138952 3283308 19.99 77020 2104940 1228100 7.03 1100508 1936416 192 03:04:01 13141812 15139212 3283156 19.99 77084 2104992 1228100 7.03 1100628 1936468 60 03:05:01 13142060 15139536 3282908 19.99 77132 2105008 1228100 7.03 1100672 1936484 180 03:06:01 13141576 15139128 3283392 19.99 77172 2105044 1228100 7.03 1100608 1936520 144 03:07:01 13140408 15138508 3284560 20.00 77664 2105076 1263644 7.23 1101212 1936540 28 03:08:01 13140656 15138864 3284312 20.00 77704 2105120 1263644 7.23 1101420 1936592 152 03:09:01 13140208 15138488 3284760 20.00 77744 2105152 1263644 7.23 1101672 1936628 164 03:10:01 13140436 15138812 3284532 20.00 77800 2105188 1263644 7.23 1101580 1936664 160 03:11:01 13140324 15138776 3284644 20.00 77832 2105224 1263644 7.23 1101920 1936700 184 03:12:01 13140116 15138660 3284852 20.00 77880 2105260 1263644 7.23 1102228 1936736 216 03:13:01 12592440 14823004 3832528 23.33 94552 2310088 1402544 8.03 1406796 2141004 141976 03:14:01 11973212 15114872 4451756 27.10 155164 3040140 1268840 7.26 1219656 2834756 46312 03:15:01 11657536 15049472 4767432 29.03 156700 3276352 1134928 6.50 1525144 2834188 536 Average: 13031717 15136998 3393251 20.66 84405 2193506 1222055 6.99 1119622 2012656 20958 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 02:53:01 ens3 314.88 217.18 1959.19 71.73 0.00 0.00 0.00 0.00 02:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:54:01 ens3 341.94 255.32 3682.67 46.59 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 0.73 0.65 4.37 0.04 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 0.53 0.42 2.53 0.24 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 1.03 0.50 2.25 0.24 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 0.63 0.50 1.82 0.51 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 0.18 0.15 0.06 0.19 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.80 0.47 1.97 0.27 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 0.30 0.25 0.61 0.23 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 0.45 0.23 0.35 0.23 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 2.83 4.48 1.10 7.56 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 1.85 1.00 1.41 0.72 0.00 0.00 0.00 0.00 03:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 0.28 0.18 0.34 0.04 0.00 0.00 0.00 0.00 03:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:06:01 ens3 0.67 0.23 0.63 0.25 0.00 0.00 0.00 0.00 03:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 0.75 0.30 0.72 0.23 0.00 0.00 0.00 0.00 03:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:08:01 ens3 2.58 1.37 1.38 1.28 0.00 0.00 0.00 0.00 03:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 ens3 1.15 0.60 0.94 0.66 0.00 0.00 0.00 0.00 03:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:10:01 ens3 0.93 0.27 0.65 0.08 0.00 0.00 0.00 0.00 03:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 2.93 1.20 1.49 1.47 0.00 0.00 0.00 0.00 03:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:12:01 ens3 1.85 1.03 1.26 1.15 0.00 0.00 0.00 0.00 03:13:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 03:13:01 ens3 191.42 125.90 1769.61 16.87 0.00 0.00 0.00 0.00 03:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:14:01 ens3 573.54 391.78 5888.91 45.89 0.00 0.00 0.00 0.00 03:15:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 ens3 401.15 283.89 673.34 248.24 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 80.21 56.04 609.03 19.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4921) 08/08/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 22.40 0.00 1.93 3.28 0.06 72.33 02:53:01 0 29.50 0.00 2.05 0.99 0.07 67.40 02:53:01 1 41.48 0.00 2.62 0.58 0.07 55.25 02:53:01 2 14.61 0.00 1.05 1.93 0.03 82.37 02:53:01 3 3.97 0.00 2.01 9.62 0.07 84.33 02:54:01 all 15.76 0.00 1.25 0.38 0.06 82.56 02:54:01 0 13.77 0.00 1.58 1.00 0.07 83.58 02:54:01 1 21.77 0.00 0.67 0.00 0.05 77.51 02:54:01 2 14.36 0.00 1.58 0.25 0.07 83.74 02:54:01 3 13.13 0.00 1.15 0.27 0.05 85.40 02:55:01 all 0.15 0.00 0.01 0.01 0.02 99.81 02:55:01 0 0.50 0.00 0.02 0.00 0.02 99.47 02:55:01 1 0.03 0.00 0.00 0.00 0.02 99.95 02:55:01 2 0.02 0.00 0.00 0.00 0.03 99.95 02:55:01 3 0.03 0.00 0.02 0.03 0.03 99.88 02:56:01 all 0.53 0.00 0.02 0.01 0.01 99.43 02:56:01 0 1.97 0.00 0.00 0.02 0.02 98.00 02:56:01 1 0.08 0.00 0.00 0.00 0.00 99.92 02:56:01 2 0.02 0.00 0.02 0.00 0.02 99.95 02:56:01 3 0.07 0.00 0.02 0.03 0.03 99.85 02:57:01 all 0.39 0.00 0.02 0.01 0.02 99.57 02:57:01 0 0.03 0.00 0.02 0.02 0.00 99.93 02:57:01 1 1.47 0.00 0.00 0.00 0.00 98.53 02:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:57:01 3 0.02 0.00 0.03 0.03 0.03 99.88 02:58:01 all 0.23 0.00 0.02 0.01 0.01 99.73 02:58:01 0 0.03 0.00 0.02 0.00 0.02 99.93 02:58:01 1 0.84 0.00 0.02 0.00 0.02 99.12 02:58:01 2 0.02 0.00 0.00 0.00 0.00 99.98 02:58:01 3 0.02 0.00 0.05 0.02 0.02 99.90 02:59:01 all 0.20 0.00 0.02 0.01 0.01 99.76 02:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:59:01 1 0.71 0.00 0.00 0.00 0.00 99.29 02:59:01 2 0.02 0.00 0.02 0.00 0.02 99.95 02:59:01 3 0.03 0.00 0.05 0.03 0.03 99.85 03:00:01 all 0.03 0.00 0.02 0.01 0.01 99.93 03:00:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:00:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:00:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:00:01 3 0.03 0.00 0.03 0.03 0.03 99.87 03:01:01 all 0.03 0.00 0.01 0.00 0.01 99.94 03:01:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:01:01 1 0.02 0.00 0.00 0.00 0.02 99.97 03:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:01:01 3 0.08 0.00 0.03 0.02 0.02 99.85 03:02:01 all 0.23 0.00 0.02 0.00 0.01 99.74 03:02:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:02:01 1 0.81 0.00 0.00 0.00 0.00 99.19 03:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:02:01 3 0.05 0.00 0.03 0.02 0.03 99.87 03:03:01 all 0.22 0.00 0.02 0.01 0.01 99.74 03:03:01 0 0.10 0.00 0.02 0.00 0.00 99.88 03:03:01 1 0.68 0.00 0.00 0.00 0.00 99.32 03:03:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:03:01 3 0.08 0.00 0.05 0.03 0.02 99.82 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 0.29 0.00 0.02 0.01 0.01 99.68 03:04:01 0 0.99 0.00 0.02 0.00 0.02 98.97 03:04:01 1 0.08 0.00 0.02 0.00 0.00 99.90 03:04:01 2 0.02 0.00 0.00 0.00 0.02 99.97 03:04:01 3 0.07 0.00 0.03 0.03 0.03 99.83 03:05:01 all 0.51 0.00 0.02 0.01 0.01 99.45 03:05:01 0 0.00 0.00 0.02 0.00 0.00 99.98 03:05:01 1 1.99 0.00 0.00 0.00 0.02 98.00 03:05:01 2 0.00 0.00 0.03 0.00 0.00 99.97 03:05:01 3 0.05 0.00 0.02 0.03 0.02 99.88 03:06:01 all 0.52 0.00 0.01 0.00 0.01 99.45 03:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:06:01 1 1.97 0.00 0.00 0.00 0.00 98.03 03:06:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:06:01 3 0.05 0.00 0.03 0.02 0.03 99.87 03:07:01 all 0.22 0.00 0.04 0.02 0.01 99.71 03:07:01 0 0.00 0.00 0.03 0.00 0.00 99.97 03:07:01 1 0.83 0.00 0.02 0.02 0.02 99.12 03:07:01 2 0.00 0.00 0.03 0.02 0.02 99.93 03:07:01 3 0.03 0.00 0.07 0.05 0.03 99.82 03:08:01 all 0.04 0.00 0.01 0.02 0.01 99.92 03:08:01 0 0.03 0.00 0.00 0.00 0.00 99.97 03:08:01 1 0.08 0.00 0.02 0.00 0.00 99.90 03:08:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:08:01 3 0.05 0.00 0.03 0.07 0.03 99.82 03:09:01 all 0.04 0.00 0.02 0.00 0.01 99.93 03:09:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:09:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:09:01 3 0.12 0.00 0.03 0.02 0.02 99.82 03:10:01 all 0.02 0.00 0.02 0.01 0.01 99.95 03:10:01 0 0.00 0.00 0.02 0.00 0.00 99.98 03:10:01 1 0.02 0.00 0.00 0.00 0.02 99.97 03:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:10:01 3 0.05 0.00 0.03 0.03 0.03 99.85 03:11:01 all 0.04 0.00 0.01 0.00 0.01 99.93 03:11:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:11:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:11:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:11:01 3 0.08 0.00 0.03 0.02 0.03 99.83 03:12:01 all 0.05 0.00 0.03 0.01 0.00 99.91 03:12:01 0 0.05 0.00 0.02 0.00 0.00 99.93 03:12:01 1 0.07 0.00 0.02 0.00 0.00 99.92 03:12:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:12:01 3 0.10 0.00 0.08 0.03 0.02 99.77 03:13:01 all 5.18 0.00 0.76 0.05 0.03 93.97 03:13:01 0 4.44 0.00 0.85 0.12 0.02 94.58 03:13:01 1 4.37 0.00 0.69 0.00 0.05 94.89 03:13:01 2 8.60 0.00 0.37 0.00 0.03 91.00 03:13:01 3 3.27 0.00 1.17 0.10 0.03 95.42 03:14:01 all 29.03 0.00 4.25 1.46 0.09 65.17 03:14:01 0 40.77 0.00 6.74 2.23 0.12 50.14 03:14:01 1 24.95 0.00 3.22 0.93 0.08 70.81 03:14:01 2 27.78 0.00 4.88 2.07 0.08 65.19 03:14:01 3 22.70 0.00 2.17 0.62 0.08 74.43 03:14:01 CPU %user %nice %system %iowait %steal %idle 03:15:01 all 44.03 0.00 2.01 0.26 0.08 53.62 03:15:01 0 42.92 0.00 1.80 0.60 0.08 54.59 03:15:01 1 52.11 0.00 2.99 0.07 0.08 44.75 03:15:01 2 41.71 0.00 2.16 0.20 0.10 55.83 03:15:01 3 39.35 0.00 1.12 0.17 0.07 59.30 Average: all 5.21 0.00 0.46 0.24 0.02 94.07 Average: 0 5.85 0.00 0.57 0.21 0.02 93.34 Average: 1 6.71 0.00 0.45 0.07 0.02 92.76 Average: 2 4.66 0.00 0.44 0.19 0.02 94.69 Average: 3 3.62 0.00 0.36 0.49 0.03 95.49