---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40156 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 564 13126 0 2349 15145 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:5b:d0:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fe5b:d06d/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-40156) 02/26/26 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 118.03 10.88 107.15 277.64 18844.52 09:40:01 31.39 0.00 31.39 0.00 9924.21 09:41:01 6.73 0.00 6.73 0.00 6875.52 09:42:01 7.13 0.02 7.12 0.13 7647.13 09:43:01 7.30 0.00 7.30 0.00 7022.30 09:44:01 6.33 0.00 6.33 0.00 6902.32 09:45:01 6.51 0.02 6.50 0.13 7022.19 09:46:01 9.17 0.00 9.17 0.00 7193.33 09:47:01 12.45 0.00 12.45 0.00 7609.33 09:48:01 5.51 0.00 5.51 0.00 5261.98 09:49:01 3.08 0.00 3.08 0.00 700.55 09:50:02 5.38 0.00 5.38 0.00 1266.99 09:51:01 220.49 5.42 215.07 174.48 16829.55 Average: 33.57 1.25 32.32 34.62 7919.44 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13896196 15612668 2528772 15.40 72492 1838072 708592 4.06 615376 1689108 94400 09:40:01 13881648 15608840 2543320 15.48 80192 1839348 708592 4.06 625344 1690340 6600 09:41:01 13869312 15604040 2555656 15.56 86092 1839768 708592 4.06 634724 1690780 1088 09:42:01 13844404 15597944 2580564 15.71 94748 1846924 708592 4.06 646380 1697916 3336 09:43:01 13828356 15592432 2596612 15.81 101712 1848820 731320 4.19 656572 1699808 864 09:44:01 13812232 15588600 2612736 15.91 110448 1850452 731320 4.19 667204 1701432 2784 09:45:01 13799876 15585564 2625092 15.98 117564 1851116 731320 4.19 675624 1702056 808 09:46:01 13778804 15582628 2646164 16.11 124524 1859344 731320 4.19 683432 1710312 11592 09:47:01 13761392 15578616 2663576 16.22 130048 1865200 731320 4.19 689892 1716244 2984 09:48:01 13750140 15576972 2674828 16.29 137464 1865816 731320 4.19 697848 1716756 2336 09:49:01 13736940 15575304 2688028 16.37 145528 1867520 731320 4.19 705968 1718368 3636 09:50:02 13707140 15571116 2717828 16.55 152704 1882024 731320 4.19 713388 1732776 27016 09:51:01 13470764 15533840 2954204 17.99 247220 1973752 792072 4.53 868476 1798108 66480 Average: 13779785 15585274 2645183 16.10 123134 1863704 729000 4.17 683094 1712616 17225 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 156.21 125.27 1159.42 33.99 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 152.31 138.99 216.11 38.15 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 111.73 105.05 164.86 27.97 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 227.51 249.33 264.38 73.94 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 149.89 142.28 258.02 38.56 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 159.71 159.92 224.49 45.65 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 130.07 121.49 225.53 34.82 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 217.06 238.54 263.70 67.96 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 173.77 182.15 305.35 52.40 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 146.17 131.22 371.98 35.29 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 166.71 152.64 336.53 43.85 0.00 0.00 0.00 0.00 09:50:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:02 ens3 284.69 338.88 287.93 99.25 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:51:01 ens3 665.95 677.11 1327.40 184.90 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 210.32 211.93 414.66 59.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40156) 02/26/26 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.56 0.00 1.14 1.89 0.07 84.34 09:39:01 0 0.97 0.00 0.64 4.18 0.08 94.13 09:39:01 1 11.87 0.00 0.60 0.18 0.10 87.25 09:39:01 2 23.12 0.00 2.33 2.95 0.10 71.51 09:39:01 3 14.30 0.00 0.98 0.27 0.03 84.41 09:40:01 all 0.50 0.00 0.39 0.51 0.05 98.55 09:40:01 0 0.30 0.00 0.30 2.01 0.05 97.34 09:40:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:40:01 2 1.52 0.00 1.24 0.03 0.10 97.11 09:40:01 3 0.13 0.00 0.02 0.00 0.00 99.85 09:41:01 all 0.38 0.00 0.28 0.32 0.03 98.99 09:41:01 0 0.12 0.00 0.12 1.15 0.05 98.56 09:41:01 1 0.08 0.00 0.02 0.00 0.02 99.88 09:41:01 2 1.22 0.00 0.98 0.15 0.07 97.58 09:41:01 3 0.12 0.00 0.00 0.00 0.00 99.88 09:42:01 all 1.00 0.00 0.51 0.40 0.05 98.05 09:42:01 0 0.62 0.00 0.28 1.19 0.07 97.84 09:42:01 1 0.12 0.00 0.02 0.00 0.00 99.87 09:42:01 2 3.19 0.00 1.73 0.42 0.10 94.57 09:42:01 3 0.03 0.00 0.00 0.00 0.02 99.95 09:43:01 all 0.85 0.00 0.35 0.34 0.05 98.42 09:43:01 0 1.02 0.00 0.72 1.09 0.08 97.09 09:43:01 1 0.05 0.00 0.00 0.00 0.02 99.93 09:43:01 2 2.30 0.00 0.63 0.23 0.12 96.72 09:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:44:01 all 0.55 0.00 0.43 0.34 0.05 98.62 09:44:01 0 0.70 0.00 0.84 1.19 0.10 97.17 09:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:44:01 2 1.48 0.00 0.91 0.20 0.10 97.31 09:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 all 0.69 0.00 0.41 0.34 0.05 98.51 09:45:01 0 0.82 0.00 0.53 1.15 0.07 97.43 09:45:01 1 0.77 0.00 0.77 0.00 0.07 98.40 09:45:01 2 1.13 0.00 0.32 0.20 0.05 98.31 09:45:01 3 0.03 0.00 0.00 0.00 0.02 99.95 09:46:01 all 0.67 0.00 0.53 0.33 0.05 98.42 09:46:01 0 2.33 0.00 1.82 1.20 0.08 94.56 09:46:01 1 0.08 0.00 0.02 0.00 0.02 99.88 09:46:01 2 0.22 0.00 0.18 0.12 0.05 99.43 09:46:01 3 0.07 0.00 0.10 0.00 0.05 99.78 09:47:01 all 0.56 0.00 0.39 0.51 0.05 98.50 09:47:01 0 1.75 0.00 1.18 1.81 0.08 95.18 09:47:01 1 0.37 0.00 0.27 0.22 0.02 99.13 09:47:01 2 0.10 0.00 0.02 0.00 0.07 99.82 09:47:01 3 0.05 0.00 0.10 0.00 0.00 99.85 09:48:01 all 0.56 0.00 0.39 0.25 0.07 98.73 09:48:01 0 0.91 0.00 0.76 1.01 0.10 97.23 09:48:01 1 1.13 0.00 0.68 0.02 0.08 98.08 09:48:01 2 0.13 0.00 0.10 0.00 0.03 99.73 09:48:01 3 0.03 0.00 0.02 0.00 0.05 99.90 09:49:01 all 1.00 0.00 0.40 0.06 0.05 98.50 09:49:01 0 1.22 0.00 0.67 0.22 0.07 97.82 09:49:01 1 1.02 0.00 0.70 0.02 0.05 98.21 09:49:01 2 0.20 0.00 0.18 0.00 0.03 99.58 09:49:01 3 1.58 0.00 0.03 0.00 0.03 98.35 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 1.34 0.00 0.68 0.08 0.06 97.83 09:50:02 0 0.25 0.00 0.27 0.29 0.07 99.13 09:50:02 1 2.89 0.00 2.23 0.07 0.10 94.71 09:50:02 2 0.20 0.00 0.20 0.00 0.05 99.55 09:50:02 3 2.00 0.00 0.03 0.00 0.03 97.93 09:51:01 all 22.54 0.00 10.39 0.64 0.13 66.29 09:51:01 0 28.64 0.00 12.35 0.23 0.13 58.64 09:51:01 1 22.17 0.00 7.60 1.08 0.16 68.99 09:51:01 2 18.95 0.00 12.35 0.85 0.12 67.73 09:51:01 3 20.30 0.00 9.18 0.42 0.13 69.96 Average: all 3.30 0.00 1.24 0.46 0.06 94.94 Average: 0 3.06 0.00 1.58 1.29 0.08 94.00 Average: 1 3.07 0.00 0.97 0.12 0.05 95.79 Average: 2 4.10 0.00 1.61 0.39 0.08 93.82 Average: 3 2.96 0.00 0.80 0.05 0.03 96.16