---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8553 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 8.9G 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 604 12643 0 2792 15111 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:be:21:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84924sec preferred_lft 84924sec inet6 fe80::f816:3eff:febe:2140/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8553) 12/30/23 _x86_64_ (4 CPU) 13:55:22 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 149.71 47.48 102.23 2173.24 27545.68 13:58:01 111.31 12.71 98.60 411.86 31410.86 13:59:01 26.12 7.78 18.33 258.40 18621.07 14:00:01 4.57 0.00 4.57 0.00 3808.57 14:01:01 1.77 0.00 1.77 0.00 89.30 14:02:01 1.62 0.02 1.60 0.13 42.53 14:03:01 2.83 0.02 2.82 0.13 72.79 14:04:01 3.25 0.00 3.25 0.00 59.99 14:05:01 1.15 0.00 1.15 0.00 15.86 14:06:01 1.87 0.00 1.87 0.00 25.06 14:07:01 1.42 0.00 1.42 0.00 19.33 14:08:01 1.22 0.00 1.22 0.00 18.26 14:09:01 1.93 0.03 1.90 0.27 38.53 14:10:01 4.82 0.00 4.82 0.00 99.45 14:11:01 4.45 1.83 2.62 14.66 60.26 14:12:01 2.02 0.00 2.02 0.00 34.93 14:13:01 1.52 0.00 1.52 0.00 44.66 14:14:01 2.37 0.32 2.05 8.40 60.92 14:15:01 1.27 0.00 1.27 0.00 25.33 14:16:01 2.02 0.00 2.02 0.00 50.79 14:17:01 1.65 0.02 1.63 0.13 23.33 14:18:01 2.08 0.00 2.08 0.00 34.66 14:19:01 14.50 6.71 7.78 998.20 510.10 Average: 15.02 3.34 11.67 168.07 3596.23 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13572052 15317108 2852916 17.37 71488 1867576 1160732 6.64 938056 1687336 158000 13:58:01 12662612 14728372 3762356 22.91 78708 2171020 1640156 9.39 1592444 1921432 42056 13:59:01 10450692 12526504 5974276 36.37 78960 2180728 4260284 24.38 3816112 1902656 620 14:00:01 10448500 12524620 5976468 36.39 79028 2180920 4260284 24.38 3818456 1902792 280 14:01:01 10446468 12524452 5978500 36.40 79108 2182628 4279372 24.49 3818892 1904576 28 14:02:01 10445556 12524212 5979412 36.40 79172 2183184 4279372 24.49 3819660 1905112 236 14:03:01 10410656 12490692 6014312 36.62 79256 2184436 4311700 24.68 3853392 1905276 20 14:04:01 10407912 12488472 6017056 36.63 79324 2184908 4327980 24.77 3855404 1905740 44 14:05:01 10408072 12488692 6016896 36.63 79368 2184908 4327980 24.77 3855588 1905744 52 14:06:01 10407732 12488416 6017236 36.63 79432 2184900 4327980 24.77 3855932 1905748 68 14:07:01 10406940 12487724 6018028 36.64 79484 2184912 4327980 24.77 3856132 1905756 64 14:08:01 10407104 12487956 6017864 36.64 79528 2184924 4327980 24.77 3856116 1905764 72 14:09:01 10406096 12487364 6018872 36.64 79596 2185248 4327980 24.77 3857348 1906056 148 14:10:01 10392848 12475500 6032120 36.73 79684 2186476 4344064 24.86 3868652 1906444 40 14:11:01 10392344 12476004 6032624 36.73 80228 2186912 4393700 25.14 3868440 1906820 100 14:12:01 10392832 12476880 6032136 36.73 80288 2187212 4393700 25.14 3867652 1907104 216 14:13:01 10388572 12473524 6036396 36.75 80360 2188008 4393700 25.14 3871344 1907888 428 14:14:01 10382052 12468372 6042916 36.79 80424 2188820 4410832 25.24 3875748 1908056 100 14:15:01 10381780 12468516 6043188 36.79 80480 2189180 4410832 25.24 3876128 1908416 380 14:16:01 10379644 12466740 6045324 36.81 80564 2189448 4410832 25.24 3877172 1908692 104 14:17:01 10378412 12465628 6046556 36.81 80628 2189488 4410832 25.24 3877904 1908728 76 14:18:01 10378668 12466120 6046300 36.81 80688 2189652 4410832 25.24 3878220 1908884 128 14:19:01 13011760 15527232 3413208 20.78 82080 2609580 818368 4.68 1051600 2100444 381064 Average: 10754752 12840396 5670216 34.52 79473 2189786 3937281 22.53 3508974 1905890 25405 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 100.30 67.79 1275.69 14.99 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 2032.16 1316.61 3942.79 499.21 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.19 0.19 0.00 0.00 0.00 0.00 13:59:01 ens3 135.88 113.37 42.64 41.19 0.00 0.00 0.00 0.00 14:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 ens3 24.75 21.11 8.68 9.26 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 327.67 250.28 120.77 104.79 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 48.73 32.36 12.07 12.17 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 183.04 129.11 70.68 61.19 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 33.14 22.35 7.52 7.67 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 0.60 0.37 0.31 0.45 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 0.38 0.28 0.14 0.26 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.22 0.18 0.06 0.23 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 0.30 0.22 0.06 0.22 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 19.41 11.85 5.12 4.53 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 58.79 41.31 15.48 15.82 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 15.16 11.80 4.97 4.52 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 1.42 1.32 0.42 0.61 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 67.62 59.37 29.08 24.42 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 62.21 40.49 21.30 17.38 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 6.70 4.70 1.52 1.26 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 17.66 11.61 4.89 4.19 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 0.47 0.47 0.13 0.27 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 ens3 11.01 7.67 2.65 2.38 0.00 0.00 0.00 0.00 14:19:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:19:01 ens3 223.26 161.13 200.63 59.38 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 146.58 100.26 250.79 38.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8553) 12/30/23 _x86_64_ (4 CPU) 13:55:22 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 22.60 0.00 1.56 4.28 0.06 71.49 13:57:01 0 6.35 0.00 0.62 3.81 0.08 89.14 13:57:01 1 30.57 0.00 2.04 1.20 0.07 66.12 13:57:01 2 17.91 0.00 1.29 9.41 0.05 71.34 13:57:01 3 35.52 0.00 2.29 2.68 0.08 59.42 13:58:01 all 40.01 0.00 8.04 2.01 0.09 49.84 13:58:01 0 33.52 0.00 8.73 0.87 0.10 56.78 13:58:01 1 40.26 0.00 5.50 4.86 0.08 49.30 13:58:01 2 53.30 0.00 12.56 2.20 0.08 31.85 13:58:01 3 32.99 0.00 5.39 0.13 0.10 61.38 13:59:01 all 44.33 0.00 0.83 1.62 0.08 53.14 13:59:01 0 42.66 0.00 1.39 0.18 0.07 55.70 13:59:01 1 38.73 0.00 0.52 6.20 0.08 54.46 13:59:01 2 41.21 0.00 0.72 0.08 0.07 57.92 13:59:01 3 54.71 0.00 0.70 0.00 0.07 44.52 14:00:01 all 0.66 0.00 0.07 0.41 0.02 98.84 14:00:01 0 0.22 0.00 0.05 0.00 0.02 99.72 14:00:01 1 1.60 0.00 0.03 1.63 0.03 96.70 14:00:01 2 0.68 0.00 0.10 0.00 0.02 99.20 14:00:01 3 0.13 0.00 0.08 0.02 0.00 99.77 14:01:01 all 1.96 0.00 0.33 0.03 0.03 97.65 14:01:01 0 2.37 0.00 0.25 0.02 0.03 97.33 14:01:01 1 1.28 0.00 0.48 0.03 0.02 98.18 14:01:01 2 2.12 0.00 0.28 0.00 0.03 97.57 14:01:01 3 2.12 0.00 0.33 0.05 0.03 97.46 14:02:01 all 0.52 0.00 0.10 0.01 0.02 99.35 14:02:01 0 0.72 0.00 0.13 0.00 0.02 99.13 14:02:01 1 0.52 0.00 0.03 0.03 0.02 99.40 14:02:01 2 0.37 0.00 0.08 0.00 0.03 99.51 14:02:01 3 0.43 0.00 0.10 0.02 0.02 99.43 14:03:01 all 3.27 0.00 0.29 0.03 0.03 96.39 14:03:01 0 2.85 0.00 0.22 0.00 0.03 96.90 14:03:01 1 5.28 0.00 0.32 0.03 0.03 94.33 14:03:01 2 2.33 0.00 0.45 0.00 0.03 97.19 14:03:01 3 2.62 0.00 0.20 0.07 0.02 97.10 14:04:01 all 0.93 0.00 0.12 0.05 0.03 98.88 14:04:01 0 0.63 0.00 0.08 0.00 0.02 99.27 14:04:01 1 0.73 0.00 0.20 0.07 0.05 98.95 14:04:01 2 1.57 0.00 0.13 0.02 0.03 98.25 14:04:01 3 0.80 0.00 0.07 0.10 0.03 99.00 14:05:01 all 0.03 0.00 0.02 0.01 0.03 99.92 14:05:01 0 0.03 0.00 0.00 0.00 0.02 99.95 14:05:01 1 0.03 0.00 0.05 0.00 0.03 99.88 14:05:01 2 0.03 0.00 0.02 0.00 0.03 99.92 14:05:01 3 0.02 0.00 0.02 0.02 0.02 99.93 14:06:01 all 0.05 0.00 0.02 0.01 0.02 99.90 14:06:01 0 0.07 0.00 0.02 0.00 0.00 99.92 14:06:01 1 0.07 0.00 0.03 0.03 0.03 99.83 14:06:01 2 0.03 0.00 0.00 0.00 0.02 99.95 14:06:01 3 0.03 0.00 0.03 0.02 0.03 99.88 14:07:01 all 0.07 0.00 0.01 0.00 0.03 99.90 14:07:01 0 0.05 0.00 0.00 0.00 0.02 99.93 14:07:01 1 0.05 0.00 0.03 0.02 0.05 99.85 14:07:01 2 0.15 0.00 0.00 0.00 0.02 99.83 14:07:01 3 0.03 0.00 0.03 0.00 0.00 99.93 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.06 0.00 0.01 0.00 0.02 99.90 14:08:01 0 0.05 0.00 0.00 0.00 0.03 99.92 14:08:01 1 0.03 0.00 0.02 0.02 0.03 99.90 14:08:01 2 0.10 0.00 0.00 0.00 0.02 99.88 14:08:01 3 0.05 0.00 0.00 0.00 0.02 99.93 14:09:01 all 0.71 0.00 0.06 0.01 0.03 99.19 14:09:01 0 0.55 0.00 0.07 0.00 0.02 99.36 14:09:01 1 0.75 0.00 0.10 0.05 0.05 99.05 14:09:01 2 0.57 0.00 0.07 0.00 0.02 99.35 14:09:01 3 0.98 0.00 0.03 0.02 0.02 98.95 14:10:01 all 4.61 0.00 0.18 0.03 0.04 95.15 14:10:01 0 5.20 0.00 0.23 0.00 0.07 94.50 14:10:01 1 5.33 0.00 0.17 0.00 0.03 94.47 14:10:01 2 4.57 0.00 0.12 0.00 0.03 95.28 14:10:01 3 3.33 0.00 0.15 0.10 0.03 96.38 14:11:01 all 1.85 0.00 0.08 0.03 0.03 98.01 14:11:01 0 2.95 0.00 0.08 0.03 0.03 96.90 14:11:01 1 1.02 0.00 0.07 0.00 0.02 98.90 14:11:01 2 2.47 0.00 0.10 0.00 0.03 97.40 14:11:01 3 0.94 0.00 0.08 0.07 0.02 98.90 14:12:01 all 1.63 0.00 0.03 0.01 0.03 98.30 14:12:01 0 0.85 0.00 0.05 0.00 0.02 99.08 14:12:01 1 1.33 0.00 0.03 0.00 0.03 98.61 14:12:01 2 1.37 0.00 0.02 0.00 0.03 98.58 14:12:01 3 2.98 0.00 0.03 0.05 0.03 96.90 14:13:01 all 2.59 0.00 0.13 0.01 0.03 97.24 14:13:01 0 1.52 0.00 0.22 0.00 0.05 98.22 14:13:01 1 2.94 0.00 0.10 0.00 0.02 96.95 14:13:01 2 4.62 0.00 0.10 0.00 0.03 95.25 14:13:01 3 1.25 0.00 0.10 0.05 0.05 98.55 14:14:01 all 1.31 0.00 0.14 0.02 0.02 98.50 14:14:01 0 1.02 0.00 0.17 0.00 0.00 98.82 14:14:01 1 2.41 0.00 0.17 0.00 0.05 97.38 14:14:01 2 1.15 0.00 0.10 0.00 0.02 98.73 14:14:01 3 0.67 0.00 0.13 0.05 0.03 99.12 14:15:01 all 0.98 0.00 0.06 0.01 0.03 98.92 14:15:01 0 0.23 0.00 0.08 0.00 0.02 99.67 14:15:01 1 0.75 0.00 0.07 0.00 0.07 99.11 14:15:01 2 0.82 0.00 0.05 0.00 0.00 99.13 14:15:01 3 2.10 0.00 0.03 0.05 0.02 97.80 14:16:01 all 0.77 0.00 0.04 0.02 0.03 99.14 14:16:01 0 0.50 0.00 0.07 0.00 0.02 99.42 14:16:01 1 0.97 0.00 0.08 0.00 0.05 98.90 14:16:01 2 0.62 0.00 0.00 0.00 0.02 99.37 14:16:01 3 1.00 0.00 0.03 0.05 0.03 98.88 14:17:01 all 0.85 0.00 0.05 0.01 0.03 99.07 14:17:01 0 0.80 0.00 0.07 0.00 0.03 99.10 14:17:01 1 1.17 0.00 0.03 0.00 0.02 98.78 14:17:01 2 0.72 0.00 0.05 0.00 0.02 99.22 14:17:01 3 0.73 0.00 0.03 0.05 0.02 99.17 14:18:01 all 0.78 0.00 0.04 0.01 0.02 99.14 14:18:01 0 0.45 0.00 0.05 0.02 0.03 99.45 14:18:01 1 1.41 0.00 0.02 0.03 0.02 98.53 14:18:01 2 0.78 0.00 0.02 0.00 0.00 99.20 14:18:01 3 0.50 0.00 0.05 0.02 0.03 99.40 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.35 0.00 0.97 0.15 0.03 88.50 14:19:01 0 7.16 0.00 0.70 0.02 0.03 92.09 14:19:01 1 16.22 0.00 1.64 0.20 0.05 81.89 14:19:01 2 8.90 0.00 1.03 0.28 0.03 89.75 14:19:01 3 9.15 0.00 0.52 0.08 0.02 90.23 Average: all 6.11 0.00 0.57 0.38 0.03 92.91 Average: 0 4.80 0.00 0.58 0.21 0.03 94.37 Average: 1 6.65 0.00 0.51 0.62 0.04 92.18 Average: 2 6.34 0.00 0.75 0.52 0.03 92.36 Average: 3 6.64 0.00 0.45 0.16 0.03 92.72