---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-215 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 8.4G 69G 11% / 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 605 13098 0 2335 15104 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:7e:c0:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fe7e:c0fe/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-215) 03/07/26 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 137.63 10.85 126.78 273.29 15685.12 09:40:01 5.78 0.00 5.78 0.00 1360.04 09:41:01 2.82 0.02 2.80 0.13 718.68 09:42:01 3.62 0.00 3.62 0.00 1344.84 09:43:01 3.15 0.00 3.15 0.00 949.58 09:44:01 3.43 0.02 3.42 0.13 783.20 09:45:01 2.70 0.00 2.70 0.00 713.61 09:46:01 11.85 0.02 11.83 0.13 1869.96 09:47:01 2.67 0.00 2.67 0.00 418.86 09:48:01 2.78 0.00 2.78 0.00 438.99 09:49:01 3.23 0.00 3.23 0.00 570.04 09:50:01 4.82 0.00 4.82 0.00 1078.75 09:51:01 181.14 5.33 175.80 174.90 13663.59 Average: 28.12 1.25 26.88 34.51 3045.79 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13859732 15562420 2565228 15.62 73256 1823876 770300 4.41 664728 1674968 19572 09:40:01 13842136 15556804 2582824 15.72 81948 1825168 770300 4.41 676216 1676252 2384 09:41:01 13823100 15551156 2601860 15.84 89652 1828820 770300 4.41 688056 1679696 8088 09:42:01 13802284 15545024 2622676 15.97 97772 1832764 770300 4.41 699272 1683816 2084 09:43:01 13781080 15538572 2643880 16.10 107264 1835620 786360 4.50 713144 1686672 4332 09:44:01 13766096 15535360 2658864 16.19 116504 1836680 786360 4.50 723832 1687712 2916 09:45:01 13749792 15532688 2675168 16.29 122768 1841984 786360 4.50 730748 1692856 10044 09:46:01 13726932 15527912 2698028 16.43 128936 1850920 799608 4.58 738556 1701332 2260 09:47:01 13719608 15526792 2705352 16.47 133724 1851432 799608 4.58 744128 1701832 1684 09:48:01 13712344 15525840 2712616 16.52 138804 1851708 799608 4.58 749112 1702104 1112 09:49:01 13701240 15524012 2723720 16.58 145356 1852864 799608 4.58 755872 1703248 1972 09:50:01 13678708 15520632 2746252 16.72 151444 1862788 799608 4.58 762048 1713172 17180 09:51:01 13423024 15524308 3001936 18.28 247208 1971964 802084 4.59 892176 1779120 67148 Average: 13737390 15536271 2687570 16.36 125741 1851276 787723 4.51 733684 1698675 10829 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 163.39 133.66 1019.34 34.17 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 164.42 154.91 235.33 42.33 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 179.50 184.10 237.93 56.62 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 186.59 192.25 277.05 53.73 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 193.18 192.80 276.37 54.18 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 162.52 159.37 242.39 45.76 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 174.79 182.79 249.75 51.24 0.00 0.00 0.00 0.00 09:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 ens3 216.96 237.59 310.88 68.08 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 99.97 85.25 242.59 23.30 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 103.93 90.18 262.29 23.96 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 135.84 123.41 273.23 36.50 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 214.18 249.03 227.56 72.61 0.00 0.00 0.00 0.00 09:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 656.27 641.19 1353.86 175.54 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 203.97 202.04 400.66 56.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-215) 03/07/26 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 10.82 0.00 1.13 1.22 0.05 86.79 09:39:01 0 14.23 0.00 0.80 0.62 0.05 84.30 09:39:01 1 5.11 0.00 0.53 0.13 0.03 94.19 09:39:01 2 1.24 0.00 0.85 3.60 0.05 94.26 09:39:01 3 22.69 0.00 2.32 0.53 0.07 74.38 09:40:01 all 0.55 0.00 0.43 0.05 0.04 98.94 09:40:01 0 0.10 0.00 0.08 0.00 0.03 99.78 09:40:01 1 1.19 0.00 0.92 0.00 0.05 97.85 09:40:01 2 0.10 0.00 0.12 0.18 0.03 99.57 09:40:01 3 0.80 0.00 0.62 0.02 0.07 98.50 09:41:01 all 0.52 0.00 0.41 0.04 0.04 98.99 09:41:01 0 0.10 0.00 0.05 0.00 0.00 99.85 09:41:01 1 1.61 0.00 1.45 0.02 0.08 96.84 09:41:01 2 0.05 0.00 0.07 0.15 0.00 99.73 09:41:01 3 0.33 0.00 0.03 0.00 0.05 99.58 09:42:01 all 0.48 0.00 0.41 0.04 0.03 99.04 09:42:01 0 0.08 0.00 0.02 0.00 0.03 99.87 09:42:01 1 0.08 0.00 0.08 0.07 0.02 99.75 09:42:01 2 0.30 0.00 0.20 0.07 0.02 99.42 09:42:01 3 1.46 0.00 1.34 0.02 0.05 97.13 09:43:01 all 0.72 0.00 0.42 0.04 0.04 98.78 09:43:01 0 0.13 0.00 0.03 0.00 0.02 99.82 09:43:01 1 1.81 0.00 1.00 0.05 0.07 97.07 09:43:01 2 0.75 0.00 0.60 0.08 0.05 98.51 09:43:01 3 0.18 0.00 0.05 0.00 0.03 99.73 09:44:01 all 1.05 0.00 0.38 0.04 0.04 98.49 09:44:01 0 0.05 0.00 0.07 0.07 0.02 99.80 09:44:01 1 3.33 0.00 1.06 0.08 0.07 95.46 09:44:01 2 0.67 0.00 0.32 0.00 0.05 98.96 09:44:01 3 0.13 0.00 0.05 0.00 0.05 99.77 09:45:01 all 0.93 0.00 0.37 0.05 0.04 98.61 09:45:01 0 0.13 0.00 0.12 0.15 0.02 99.58 09:45:01 1 1.68 0.00 0.07 0.07 0.03 98.15 09:45:01 2 0.68 0.00 0.45 0.02 0.03 98.81 09:45:01 3 1.19 0.00 0.85 0.00 0.07 97.89 09:46:01 all 0.81 0.00 0.56 0.08 0.04 98.52 09:46:01 0 0.87 0.00 0.77 0.08 0.05 98.23 09:46:01 1 0.53 0.00 0.32 0.08 0.02 99.05 09:46:01 2 0.75 0.00 0.25 0.00 0.03 98.97 09:46:01 3 1.08 0.00 0.88 0.12 0.03 97.88 09:47:01 all 0.40 0.00 0.21 0.03 0.03 99.33 09:47:01 0 0.60 0.00 0.33 0.05 0.03 98.98 09:47:01 1 0.84 0.00 0.39 0.03 0.05 98.69 09:47:01 2 0.07 0.00 0.08 0.00 0.03 99.82 09:47:01 3 0.10 0.00 0.08 0.03 0.02 99.77 09:48:01 all 0.44 0.00 0.27 0.03 0.03 99.23 09:48:01 0 0.45 0.00 0.25 0.07 0.02 99.22 09:48:01 1 0.65 0.00 0.45 0.02 0.05 98.83 09:48:01 2 0.57 0.00 0.37 0.00 0.05 99.02 09:48:01 3 0.08 0.00 0.02 0.02 0.02 99.87 09:49:01 all 0.61 0.00 0.31 0.03 0.03 99.02 09:49:01 0 1.17 0.00 0.63 0.07 0.03 98.10 09:49:01 1 0.28 0.00 0.05 0.05 0.02 99.60 09:49:01 2 0.87 0.00 0.55 0.00 0.05 98.53 09:49:01 3 0.10 0.00 0.03 0.00 0.02 99.85 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.60 0.00 0.48 0.04 0.05 98.84 09:50:01 0 0.15 0.00 0.10 0.05 0.07 99.63 09:50:01 1 0.13 0.00 0.10 0.07 0.02 99.68 09:50:01 2 0.35 0.00 0.22 0.00 0.05 99.38 09:50:01 3 1.76 0.00 1.46 0.03 0.07 96.68 09:51:01 all 19.36 0.00 6.48 0.33 0.08 73.74 09:51:01 0 19.94 0.00 4.41 0.02 0.07 75.57 09:51:01 1 17.70 0.00 6.36 0.63 0.10 75.21 09:51:01 2 17.00 0.00 5.07 0.42 0.07 77.44 09:51:01 3 22.71 0.00 9.96 0.28 0.10 66.95 Average: all 2.86 0.00 0.91 0.15 0.04 96.03 Average: 0 2.91 0.00 0.59 0.09 0.03 96.38 Average: 1 2.69 0.00 0.98 0.10 0.05 96.18 Average: 2 1.78 0.00 0.70 0.35 0.04 97.14 Average: 3 4.07 0.00 1.37 0.08 0.05 94.42