---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6600 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 8.6G 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 557 12997 0 2485 15152 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:f3:19:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85231sec preferred_lft 85231sec inet6 fe80::f816:3eff:fef3:19b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6600) 07/08/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 325.61 54.54 271.07 3659.52 73123.55 09:41:01 116.46 10.96 105.50 283.42 18676.35 09:42:01 3.78 0.00 3.78 0.00 2365.07 09:43:01 1.87 0.00 1.87 0.00 660.31 09:44:01 3.42 0.02 3.40 0.13 1079.42 09:45:01 3.13 0.00 3.13 0.00 775.34 09:46:01 3.08 0.00 3.08 0.00 760.67 09:47:01 2.77 0.00 2.77 0.00 698.02 09:48:01 2.25 0.32 1.93 8.40 444.06 09:49:01 3.23 0.00 3.23 0.00 562.17 09:50:01 9.87 0.00 9.87 0.00 1831.96 09:51:01 3.43 0.00 3.43 0.00 416.33 09:52:01 2.08 0.00 2.08 0.00 281.37 09:53:01 2.43 0.00 2.43 0.00 316.61 09:54:01 5.98 1.87 4.12 14.93 351.14 09:55:01 3.85 0.00 3.85 0.00 575.90 09:56:01 10.78 0.00 10.78 0.00 1437.89 09:57:02 154.65 5.17 149.49 167.40 10287.00 09:58:01 72.77 1.53 71.24 97.88 8168.92 Average: 38.58 3.92 34.67 222.77 6466.08 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 14043628 15603144 2381340 14.50 59228 1703648 746220 4.27 607112 1564700 144144 09:41:01 13766828 15611120 2658140 16.18 74792 1959720 734252 4.20 613632 1809980 49048 09:42:01 13756280 15608788 2668688 16.25 80848 1960660 734252 4.20 621360 1810904 3992 09:43:01 13740284 15602120 2684684 16.35 87896 1961304 734252 4.20 633700 1811552 4392 09:44:01 13718488 15597852 2706480 16.48 95548 1968392 734252 4.20 642532 1818628 12472 09:45:01 13709912 15595144 2715056 16.53 100208 1968720 734252 4.20 648392 1818940 1472 09:46:01 13692748 15590076 2732220 16.63 107640 1971372 750284 4.29 659516 1821592 4104 09:47:01 13679548 15586340 2745420 16.71 114780 1972176 750284 4.29 668696 1822384 2144 09:48:01 13651692 15566060 2773276 16.88 120100 1972884 750284 4.29 693444 1822492 3524 09:49:01 13650820 15574864 2774148 16.89 124980 1976188 750284 4.29 688072 1825804 9140 09:50:01 13625640 15569804 2799328 17.04 130552 1987472 750284 4.29 694744 1837068 3480 09:51:01 13620856 15569036 2804112 17.07 133888 1987744 766320 4.39 699072 1837320 240 09:52:01 13615136 15568080 2809832 17.11 137636 1988004 766320 4.39 702536 1837608 1900 09:53:01 13610124 15567468 2814844 17.14 141116 1988224 766320 4.39 706248 1837784 1528 09:54:01 13602896 15565088 2822072 17.18 144980 1988432 774132 4.43 710564 1838020 784 09:55:01 13591204 15564304 2833764 17.25 150536 1992040 774132 4.43 716028 1841520 6760 09:56:01 13572964 15564392 2852004 17.36 156052 1999740 774132 4.43 721536 1849316 2732 09:57:02 13287004 15571536 3137964 19.10 253088 2133372 757148 4.33 876064 1915584 164236 09:58:01 13306240 15512068 3118728 18.99 255672 2100620 830244 4.75 914320 1908044 27256 Average: 13644331 15578278 2780637 16.93 129976 1977932 756718 4.33 695661 1822592 23334 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:40:01 ens3 527.10 344.98 2082.99 81.64 0.00 0.00 0.00 0.00 09:41:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 166.27 137.28 1088.39 32.63 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 130.78 112.43 173.48 30.21 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 145.87 130.01 208.52 43.58 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 216.78 228.25 236.01 64.73 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 94.73 80.77 175.26 22.36 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 161.79 157.79 228.28 43.88 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 131.33 122.75 188.50 34.60 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 111.98 100.30 172.47 34.89 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 129.45 129.61 191.33 35.52 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 233.98 266.02 269.51 76.58 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 74.70 59.51 179.76 16.24 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 81.27 66.93 176.69 17.65 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 77.35 60.96 179.58 19.32 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 80.65 64.27 171.31 17.83 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 145.26 144.69 202.19 42.15 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 200.48 211.10 204.40 60.42 0.00 0.00 0.00 0.00 09:57:02 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:57:02 ens3 372.52 395.06 1265.25 106.61 0.00 0.00 0.00 0.00 09:58:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 392.66 382.43 105.28 111.35 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 182.90 168.21 395.83 46.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6600) 07/08/26 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.82 0.00 2.07 8.37 0.08 70.66 09:40:01 0 35.51 0.00 2.66 3.44 0.13 58.26 09:40:01 1 13.62 0.00 1.66 4.99 0.05 79.67 09:40:01 2 16.70 0.00 2.47 24.02 0.08 56.73 09:40:01 3 9.43 0.00 1.49 1.07 0.05 87.96 09:41:01 all 9.40 0.00 1.06 2.74 0.04 86.76 09:41:01 0 2.28 0.00 0.55 0.13 0.03 97.00 09:41:01 1 25.79 0.00 1.49 1.24 0.07 71.42 09:41:01 2 6.57 0.00 1.40 9.26 0.05 82.71 09:41:01 3 2.92 0.00 0.81 0.30 0.03 95.93 09:42:01 all 0.64 0.00 0.34 0.38 0.02 98.62 09:42:01 0 1.62 0.00 1.20 0.17 0.05 96.96 09:42:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:42:01 2 0.03 0.00 0.07 0.85 0.02 99.03 09:42:01 3 0.89 0.00 0.07 0.51 0.00 98.53 09:43:01 all 0.76 0.00 0.40 0.05 0.02 98.77 09:43:01 0 1.86 0.00 1.34 0.03 0.05 96.72 09:43:01 1 0.23 0.00 0.00 0.00 0.00 99.77 09:43:01 2 0.07 0.00 0.05 0.05 0.02 99.82 09:43:01 3 0.88 0.00 0.18 0.12 0.00 98.82 09:44:01 all 0.91 0.00 0.50 0.15 0.03 98.42 09:44:01 0 3.37 0.00 1.83 0.03 0.07 94.70 09:44:01 1 0.18 0.00 0.03 0.00 0.00 99.78 09:44:01 2 0.03 0.00 0.08 0.47 0.03 99.38 09:44:01 3 0.07 0.00 0.03 0.10 0.02 99.78 09:45:01 all 0.57 0.00 0.30 0.04 0.02 99.07 09:45:01 0 1.83 0.00 0.87 0.02 0.05 97.24 09:45:01 1 0.12 0.00 0.10 0.00 0.00 99.78 09:45:01 2 0.08 0.00 0.10 0.07 0.00 99.75 09:45:01 3 0.22 0.00 0.15 0.07 0.00 99.57 09:46:01 all 0.71 0.00 0.50 0.09 0.02 98.68 09:46:01 0 0.20 0.00 0.20 0.00 0.02 99.58 09:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 2 1.50 0.00 1.14 0.17 0.05 97.14 09:46:01 3 1.14 0.00 0.68 0.20 0.03 97.95 09:47:01 all 0.81 0.00 0.40 0.04 0.02 98.73 09:47:01 0 0.50 0.00 0.33 0.00 0.02 99.15 09:47:01 1 0.18 0.00 0.15 0.00 0.02 99.65 09:47:01 2 0.91 0.00 0.10 0.08 0.02 98.89 09:47:01 3 1.64 0.00 1.04 0.07 0.03 97.22 09:48:01 all 1.22 0.00 0.34 0.18 0.03 98.24 09:48:01 0 2.69 0.00 0.82 0.17 0.05 96.28 09:48:01 1 0.65 0.00 0.20 0.00 0.02 99.13 09:48:01 2 1.07 0.00 0.18 0.05 0.02 98.68 09:48:01 3 0.50 0.00 0.15 0.48 0.02 98.85 09:49:01 all 0.55 0.00 0.39 0.06 0.02 98.99 09:49:01 0 0.43 0.00 0.32 0.00 0.02 99.23 09:49:01 1 0.08 0.00 0.10 0.00 0.02 99.80 09:49:01 2 0.59 0.00 0.34 0.07 0.00 99.01 09:49:01 3 1.08 0.00 0.80 0.17 0.02 97.93 09:50:01 all 1.15 0.00 0.58 0.23 0.02 98.02 09:50:01 0 2.61 0.00 1.26 0.02 0.03 96.08 09:50:01 1 0.12 0.00 0.00 0.00 0.00 99.88 09:50:01 2 1.57 0.00 0.88 0.50 0.03 97.02 09:50:01 3 0.30 0.00 0.15 0.40 0.03 99.12 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.63 0.00 0.24 0.02 0.01 99.09 09:51:01 0 1.11 0.00 0.17 0.00 0.02 98.71 09:51:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:51:01 2 0.03 0.00 0.08 0.07 0.00 99.82 09:51:01 3 1.30 0.00 0.69 0.05 0.02 97.94 09:52:01 all 0.48 0.00 0.20 0.13 0.01 99.19 09:52:01 0 0.59 0.00 0.20 0.07 0.00 99.15 09:52:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:52:01 2 0.07 0.00 0.08 0.02 0.02 99.82 09:52:01 3 1.20 0.00 0.55 0.38 0.02 97.85 09:53:01 all 0.74 0.00 0.21 0.09 0.02 98.94 09:53:01 0 1.90 0.00 0.33 0.02 0.03 97.71 09:53:01 1 0.80 0.00 0.37 0.02 0.03 98.78 09:53:01 2 0.10 0.00 0.07 0.05 0.00 99.78 09:53:01 3 0.17 0.00 0.08 0.32 0.02 99.42 09:54:01 all 0.40 0.00 0.22 0.24 0.01 99.13 09:54:01 0 0.13 0.00 0.05 0.03 0.00 99.78 09:54:01 1 1.26 0.00 0.64 0.10 0.03 97.97 09:54:01 2 0.13 0.00 0.07 0.12 0.00 99.68 09:54:01 3 0.08 0.00 0.12 0.70 0.00 99.10 09:55:01 all 0.65 0.00 0.38 0.30 0.03 98.65 09:55:01 0 0.22 0.00 0.05 0.45 0.02 99.26 09:55:01 1 0.58 0.00 0.40 0.10 0.02 98.90 09:55:01 2 0.22 0.00 0.12 0.02 0.02 99.63 09:55:01 3 1.57 0.00 0.99 0.64 0.05 96.75 09:56:01 all 1.18 0.00 0.49 0.11 0.02 98.19 09:56:01 0 1.39 0.00 0.21 0.25 0.00 98.15 09:56:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:56:01 2 3.22 0.00 1.61 0.03 0.07 95.07 09:56:01 3 0.08 0.00 0.12 0.15 0.02 99.63 09:57:02 all 19.54 0.00 3.62 1.32 0.10 75.42 09:57:02 0 19.81 0.00 2.27 0.02 0.08 77.81 09:57:02 1 17.90 0.00 3.79 0.59 0.10 77.61 09:57:02 2 22.49 0.00 5.70 3.23 0.11 68.47 09:57:02 3 17.99 0.00 2.70 1.43 0.10 77.79 09:58:01 all 16.44 0.00 7.87 0.91 0.11 74.67 09:58:01 0 15.60 0.00 7.09 0.17 0.12 77.02 09:58:01 1 9.44 0.00 6.66 1.76 0.09 82.05 09:58:01 2 36.70 0.00 9.62 0.34 0.13 53.20 09:58:01 3 3.82 0.00 8.07 1.38 0.10 86.63 Average: all 3.98 0.00 1.05 0.81 0.03 94.13 Average: 0 4.92 0.00 1.14 0.26 0.04 93.64 Average: 1 3.74 0.00 0.82 0.46 0.02 94.95 Average: 2 4.84 0.00 1.27 2.07 0.04 91.78 Average: 3 2.40 0.00 0.99 0.45 0.03 96.14