---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-305 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 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 541 12713 0 2785 15175 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7b:94:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84877sec preferred_lft 84877sec inet6 fe80::f816:3eff:fe7b:94e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-305) 11/16/23 _x86_64_ (4 CPU) 13:57:20 LINUX RESTART (4 CPU) 13:58:02 tps rtps wtps bread/s bwrtn/s 13:59:01 86.04 13.59 72.45 991.29 21363.57 14:00:01 171.95 38.11 133.84 1296.05 34034.59 14:01:01 37.84 15.35 22.50 533.24 17670.92 14:02:01 12.88 1.28 11.60 41.86 12000.53 14:03:01 2.42 0.00 2.42 0.00 107.58 14:04:01 1.75 0.00 1.75 0.00 26.26 14:05:01 1.83 0.02 1.82 0.13 64.91 14:06:01 3.62 0.00 3.62 0.00 63.46 14:07:01 2.18 0.00 2.18 0.00 45.19 14:08:01 1.82 0.00 1.82 0.00 24.93 14:09:01 1.22 0.00 1.22 0.00 15.20 14:10:01 1.27 0.00 1.27 0.00 18.26 14:11:01 1.25 0.00 1.25 0.00 14.93 14:12:01 1.87 0.03 1.83 0.27 37.19 14:13:01 6.13 1.83 4.30 14.66 111.58 14:14:01 2.37 0.00 2.37 0.00 43.33 14:15:01 1.83 0.00 1.83 0.00 33.99 14:16:01 2.62 0.02 2.60 0.13 68.79 14:17:01 1.82 0.02 1.80 0.13 45.18 14:18:01 1.67 0.00 1.67 0.00 38.52 14:19:01 1.50 0.00 1.50 0.00 33.99 14:20:01 1.22 0.00 1.22 0.00 22.66 14:21:01 1.52 0.00 1.52 0.00 27.20 14:22:01 19.04 6.78 12.26 1005.26 814.66 Average: 15.27 3.20 12.07 161.22 3601.17 13:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:01 14028708 15604620 2396260 14.59 60904 1717636 774988 4.44 632672 1555324 161700 14:00:01 13018952 15008080 3406016 20.74 76748 2098640 1387016 7.94 1277340 1885600 26072 14:01:01 10883268 12950948 5541700 33.74 78536 2173368 3738684 21.40 3389352 1899920 19764 14:02:01 10562864 12633488 5862104 35.69 78628 2175988 4134240 23.66 3708876 1898728 636 14:03:01 10485936 12558604 5939032 36.16 78700 2177920 4134240 23.66 3783632 1900620 96 14:04:01 10484352 12557768 5940616 36.17 78752 2178588 4134240 23.66 3784332 1901288 796 14:05:01 10473732 12547876 5951236 36.23 78820 2179228 4151048 23.76 3795136 1900952 300 14:06:01 10470136 12545060 5954832 36.25 78908 2179864 4184084 23.95 3797344 1901492 276 14:07:01 10469096 12544396 5955872 36.26 78940 2180200 4184084 23.95 3798608 1901832 48 14:08:01 10467940 12543308 5957028 36.27 78984 2180196 4184084 23.95 3798892 1901840 76 14:09:01 10467652 12543076 5957316 36.27 79008 2180216 4184084 23.95 3799076 1901852 56 14:10:01 10467840 12543316 5957128 36.27 79040 2180224 4184084 23.95 3799296 1901856 88 14:11:01 10467400 12542916 5957568 36.27 79084 2180228 4184084 23.95 3799760 1901860 56 14:12:01 10461240 12537424 5963728 36.31 79156 2180780 4200500 24.04 3804948 1902332 416 14:13:01 10439928 12517976 5985040 36.44 79704 2181960 4268812 24.43 3824292 1902724 368 14:14:01 10442596 12521068 5982372 36.42 79768 2182296 4268812 24.43 3821304 1902992 192 14:15:01 10438704 12517516 5986264 36.45 79828 2182564 4268812 24.43 3824840 1903252 188 14:16:01 10436804 12516660 5988164 36.46 79912 2183512 4268812 24.43 3826264 1904168 460 14:17:01 10433656 12514024 5991312 36.48 79980 2183924 4268812 24.43 3827224 1904592 168 14:18:01 10433804 12514760 5991164 36.48 80060 2184420 4284936 24.52 3827624 1905084 408 14:19:01 10432720 12513832 5992248 36.48 80108 2184512 4284936 24.52 3828236 1905176 76 14:20:01 10431752 12513088 5993216 36.49 80160 2184680 4284936 24.52 3829324 1905340 308 14:21:01 10430004 12511608 5994964 36.50 80204 2184892 4284936 24.52 3830188 1905552 456 14:22:01 12965808 15502864 3459160 21.06 84168 2629144 828952 4.74 1084072 2112768 424204 Average: 10837287 12908512 5587681 34.02 78671 2176874 3794676 21.72 3437193 1896131 26550 13:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:01 ens3 54.30 33.81 833.12 5.67 0.00 0.00 0.00 0.00 13:59:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:00:01 ens3 325.50 250.91 3844.84 60.76 0.00 0.00 0.00 0.00 14:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:01:01 ens3 903.28 709.15 405.56 348.77 0.00 0.00 0.00 0.00 14:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 37.41 31.36 10.79 12.16 0.00 0.00 0.00 0.00 14:02:01 lo 0.73 0.73 0.21 0.21 0.00 0.00 0.00 0.00 14:03:01 ens3 350.09 248.69 102.57 92.70 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 14:04:01 ens3 126.52 83.34 36.49 32.13 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 14:05:01 ens3 57.63 40.22 12.80 14.31 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 14:06:01 ens3 88.37 48.28 22.33 19.07 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 14:07:01 ens3 39.06 20.46 9.87 8.15 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 14:08:01 ens3 1.65 0.28 0.22 0.28 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 14:09:01 ens3 1.70 0.42 0.46 0.43 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 14:10:01 ens3 2.50 0.65 0.50 0.83 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 14:11:01 ens3 2.82 1.27 0.95 1.98 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 14:12:01 ens3 43.19 27.61 11.03 9.10 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 14:13:01 ens3 64.87 44.71 18.28 18.36 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 14:14:01 ens3 11.26 7.32 2.98 2.61 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 14:15:01 ens3 9.60 5.82 1.93 1.81 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 14:16:01 ens3 154.37 71.97 48.81 35.35 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 14:17:01 ens3 24.99 13.18 7.76 7.02 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 14:18:01 ens3 23.79 17.21 7.71 6.81 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 14:19:01 ens3 8.30 5.07 2.56 2.46 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 7.37 4.75 2.97 2.71 0.00 0.00 0.00 0.00 14:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:21:01 ens3 32.91 29.36 13.08 13.64 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 106.66 87.12 163.86 24.38 0.00 0.00 0.00 0.00 14:22:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 103.29 74.32 231.30 30.08 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-305) 11/16/23 _x86_64_ (4 CPU) 13:57:20 LINUX RESTART (4 CPU) 13:58:02 CPU %user %nice %system %iowait %steal %idle 13:59:01 all 14.98 0.00 1.31 10.02 0.05 73.65 13:59:01 0 4.61 0.00 0.37 12.99 0.02 82.01 13:59:01 1 11.77 0.00 1.04 2.69 0.05 84.45 13:59:01 2 23.41 0.00 2.32 23.46 0.09 50.73 13:59:01 3 20.10 0.00 1.49 0.98 0.05 77.37 14:00:01 all 34.06 0.00 2.54 5.56 0.11 57.73 14:00:01 0 27.38 0.00 2.46 1.59 0.08 68.48 14:00:01 1 28.27 0.00 3.14 10.43 0.12 58.05 14:00:01 2 36.84 0.00 2.23 8.12 0.10 52.71 14:00:01 3 43.77 0.00 2.38 2.06 0.12 51.67 14:01:01 all 47.19 0.00 8.49 1.22 0.16 42.94 14:01:01 0 43.68 0.00 7.45 0.05 0.17 48.66 14:01:01 1 48.05 0.00 11.37 4.41 0.13 36.04 14:01:01 2 49.97 0.00 11.01 0.03 0.17 38.81 14:01:01 3 47.05 0.00 4.19 0.42 0.17 48.18 14:02:01 all 24.02 0.00 0.63 1.51 0.06 73.78 14:02:01 0 17.05 0.00 0.68 0.15 0.03 82.08 14:02:01 1 24.11 0.00 0.64 5.88 0.07 69.30 14:02:01 2 37.33 0.00 0.65 0.02 0.07 61.93 14:02:01 3 17.69 0.00 0.53 0.02 0.05 81.71 14:03:01 all 2.54 0.00 0.58 0.13 0.02 96.73 14:03:01 0 2.00 0.00 0.55 0.02 0.02 97.42 14:03:01 1 2.39 0.00 0.68 0.48 0.03 96.41 14:03:01 2 2.29 0.00 0.90 0.02 0.02 96.78 14:03:01 3 3.53 0.00 0.20 0.00 0.03 96.24 14:04:01 all 0.97 0.00 0.18 0.08 0.01 98.76 14:04:01 0 0.37 0.00 0.23 0.00 0.00 99.40 14:04:01 1 0.85 0.00 0.17 0.32 0.00 98.67 14:04:01 2 0.95 0.00 0.22 0.00 0.02 98.82 14:04:01 3 1.67 0.00 0.12 0.00 0.02 98.20 14:05:01 all 1.68 0.00 0.19 0.02 0.01 98.09 14:05:01 0 1.25 0.00 0.28 0.00 0.03 98.44 14:05:01 1 2.10 0.00 0.12 0.07 0.00 97.72 14:05:01 2 1.33 0.00 0.15 0.00 0.02 98.50 14:05:01 3 2.06 0.00 0.17 0.02 0.02 97.74 14:06:01 all 2.59 0.00 0.20 0.02 0.02 97.18 14:06:01 0 3.20 0.00 0.20 0.02 0.02 96.57 14:06:01 1 2.87 0.00 0.22 0.03 0.02 96.87 14:06:01 2 2.55 0.00 0.27 0.02 0.02 97.15 14:06:01 3 1.75 0.00 0.15 0.00 0.00 98.10 14:07:01 all 0.87 0.00 0.08 0.01 0.01 99.03 14:07:01 0 1.51 0.00 0.05 0.00 0.02 98.43 14:07:01 1 0.70 0.00 0.03 0.02 0.00 99.25 14:07:01 2 0.58 0.00 0.15 0.02 0.03 99.22 14:07:01 3 0.68 0.00 0.03 0.00 0.02 99.27 14:08:01 all 0.10 0.00 0.03 0.03 0.01 99.82 14:08:01 0 0.05 0.00 0.03 0.08 0.03 99.80 14:08:01 1 0.05 0.00 0.00 0.02 0.02 99.92 14:08:01 2 0.20 0.00 0.07 0.00 0.02 99.72 14:08:01 3 0.13 0.00 0.02 0.00 0.00 99.85 14:09:01 all 0.09 0.00 0.01 0.00 0.01 99.88 14:09:01 0 0.05 0.00 0.00 0.00 0.02 99.93 14:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:09:01 2 0.13 0.00 0.03 0.02 0.02 99.80 14:09:01 3 0.13 0.00 0.02 0.00 0.02 99.83 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 0.27 0.00 0.02 0.03 0.01 99.67 14:10:01 0 0.65 0.00 0.02 0.02 0.00 99.32 14:10:01 1 0.17 0.00 0.07 0.00 0.02 99.75 14:10:01 2 0.12 0.00 0.02 0.00 0.00 99.87 14:10:01 3 0.17 0.00 0.00 0.12 0.00 99.72 14:11:01 all 0.26 0.00 0.05 0.02 0.01 99.66 14:11:01 0 0.68 0.00 0.08 0.02 0.00 99.22 14:11:01 1 0.15 0.00 0.10 0.00 0.02 99.73 14:11:01 2 0.13 0.00 0.03 0.00 0.00 99.83 14:11:01 3 0.05 0.00 0.00 0.05 0.00 99.90 14:12:01 all 2.64 0.00 0.10 0.03 0.02 97.21 14:12:01 0 2.09 0.00 0.05 0.00 0.02 97.85 14:12:01 1 3.47 0.00 0.17 0.00 0.02 96.35 14:12:01 2 2.94 0.00 0.07 0.00 0.03 96.96 14:12:01 3 2.07 0.00 0.12 0.10 0.02 97.70 14:13:01 all 4.96 0.00 0.18 0.02 0.02 94.82 14:13:01 0 6.53 0.00 0.12 0.00 0.02 93.34 14:13:01 1 4.61 0.00 0.20 0.03 0.03 95.12 14:13:01 2 3.72 0.00 0.20 0.00 0.02 96.06 14:13:01 3 4.98 0.00 0.22 0.05 0.03 94.72 14:14:01 all 2.16 0.00 0.10 0.01 0.01 97.72 14:14:01 0 3.08 0.00 0.10 0.00 0.02 96.80 14:14:01 1 2.19 0.00 0.15 0.03 0.02 97.61 14:14:01 2 1.12 0.00 0.05 0.00 0.02 98.82 14:14:01 3 2.23 0.00 0.10 0.00 0.02 97.66 14:15:01 all 1.06 0.00 0.07 0.01 0.02 98.84 14:15:01 0 0.88 0.00 0.05 0.00 0.00 99.07 14:15:01 1 0.80 0.00 0.12 0.03 0.05 99.00 14:15:01 2 0.78 0.00 0.05 0.00 0.00 99.17 14:15:01 3 1.79 0.00 0.03 0.00 0.00 98.17 14:16:01 all 2.56 0.00 0.17 0.02 0.01 97.25 14:16:01 0 4.12 0.00 0.13 0.00 0.02 95.73 14:16:01 1 1.84 0.00 0.23 0.07 0.02 97.85 14:16:01 2 0.77 0.00 0.25 0.00 0.02 98.97 14:16:01 3 3.50 0.00 0.07 0.00 0.02 96.42 14:17:01 all 0.95 0.00 0.09 0.01 0.02 98.93 14:17:01 0 0.85 0.00 0.08 0.00 0.02 99.05 14:17:01 1 1.18 0.00 0.13 0.05 0.03 98.60 14:17:01 2 0.62 0.00 0.07 0.00 0.00 99.32 14:17:01 3 1.13 0.00 0.05 0.00 0.00 98.82 14:18:01 all 1.17 0.00 0.08 0.01 0.01 98.72 14:18:01 0 1.10 0.00 0.10 0.00 0.03 98.77 14:18:01 1 0.65 0.00 0.12 0.03 0.03 99.16 14:18:01 2 2.35 0.00 0.10 0.00 0.02 97.53 14:18:01 3 0.60 0.00 0.03 0.00 0.00 99.37 14:19:01 all 1.14 0.00 0.05 0.01 0.01 98.79 14:19:01 0 1.92 0.00 0.07 0.03 0.02 97.97 14:19:01 1 1.04 0.00 0.05 0.00 0.02 98.89 14:19:01 2 0.97 0.00 0.03 0.00 0.02 98.98 14:19:01 3 0.62 0.00 0.05 0.00 0.02 99.32 14:20:01 all 1.24 0.00 0.08 0.02 0.02 98.64 14:20:01 0 1.33 0.00 0.05 0.05 0.00 98.56 14:20:01 1 1.53 0.00 0.12 0.00 0.02 98.33 14:20:01 2 1.63 0.00 0.13 0.00 0.02 98.22 14:20:01 3 0.48 0.00 0.03 0.00 0.00 99.48 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 1.53 0.00 0.11 0.01 0.02 98.33 14:21:01 0 1.77 0.00 0.05 0.03 0.02 98.13 14:21:01 1 0.67 0.00 0.18 0.00 0.02 99.13 14:21:01 2 3.23 0.00 0.13 0.00 0.02 96.63 14:21:01 3 0.43 0.00 0.08 0.00 0.00 99.48 14:22:01 all 14.15 0.00 1.29 0.38 0.04 84.14 14:22:01 0 8.58 0.00 1.10 1.00 0.03 89.29 14:22:01 1 30.27 0.00 1.45 0.20 0.08 67.99 14:22:01 2 7.81 0.00 1.07 0.02 0.03 91.07 14:22:01 3 9.97 0.00 1.55 0.30 0.03 88.14 Average: all 6.78 0.00 0.69 0.79 0.03 91.71 Average: 0 5.60 0.00 0.59 0.66 0.03 93.12 Average: 1 7.05 0.00 0.85 1.03 0.03 91.04 Average: 2 7.53 0.00 0.84 1.30 0.03 90.30 Average: 3 6.92 0.00 0.48 0.17 0.03 92.40