---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9069 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 8.4G 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 570 13156 0 2312 15138 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:8f:19:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe8f:194f/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-9069) 01/02/24 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 115.68 23.74 91.93 1237.08 20920.12 03:56:01 31.84 0.00 31.84 0.00 5141.01 03:57:01 1.83 0.00 1.83 0.00 676.29 03:58:01 4.68 0.02 4.67 0.13 1509.22 03:59:01 3.17 0.00 3.17 0.00 1036.89 04:00:01 2.13 0.02 2.12 0.13 545.95 04:01:01 2.30 0.00 2.30 0.00 496.18 04:02:01 8.37 0.00 8.37 0.00 1810.63 04:03:01 5.35 0.00 5.35 0.00 1395.63 04:04:01 142.99 4.45 138.54 135.18 10920.98 Average: 31.69 2.79 28.91 135.41 4417.73 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13836320 15594020 2588640 15.76 72336 1879072 699084 4.00 653512 1708628 136056 03:56:01 13826972 15591732 2597988 15.82 77596 1879812 699084 4.00 659852 1709392 32 03:57:01 13809844 15586280 2615116 15.92 86296 1880884 699084 4.00 672816 1710424 2576 03:58:01 13784192 15577176 2640768 16.08 92596 1888168 699084 4.00 684516 1717692 1220 03:59:01 13763476 15572068 2661484 16.20 103052 1891092 699084 4.00 698156 1720620 2820 04:00:01 13751704 15569332 2673256 16.28 109820 1891900 715196 4.09 706004 1721408 4228 04:01:01 13742276 15567888 2682684 16.33 114060 1894388 715196 4.09 710516 1723896 6332 04:02:01 13710216 15561084 2714744 16.53 126296 1903192 715196 4.09 723872 1732680 8172 04:03:01 13688216 15558328 2736744 16.66 136124 1909592 715196 4.09 734752 1739072 6788 04:04:01 13499700 15557132 2925260 17.81 215132 1978152 741448 4.24 834352 1779872 43636 Average: 13741292 15573504 2683668 16.34 113331 1899625 709765 4.06 707835 1726368 21186 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 134.08 98.63 1266.70 33.74 0.00 0.00 0.00 0.00 03:55:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 ens3 106.22 93.33 138.22 29.87 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 160.61 152.42 229.80 41.10 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 239.24 255.76 309.66 72.63 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 210.38 210.70 319.29 58.51 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 124.74 119.31 197.97 33.25 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 108.58 110.40 189.23 30.07 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 351.09 361.21 741.21 97.65 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 248.19 260.86 413.06 74.02 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 564.97 590.65 905.97 169.69 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 224.96 225.54 469.78 64.10 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-9069) 01/02/24 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.10 0.00 1.45 1.42 0.05 78.98 03:55:01 0 44.46 0.00 2.85 0.73 0.05 51.91 03:55:01 1 13.89 0.00 1.41 0.87 0.05 83.78 03:55:01 2 10.04 0.00 0.82 0.50 0.05 88.59 03:55:01 3 4.06 0.00 0.75 3.60 0.03 91.55 03:56:01 all 0.43 0.00 0.31 0.21 0.03 99.02 03:56:01 0 0.80 0.00 0.77 0.07 0.05 98.31 03:56:01 1 0.42 0.00 0.27 0.77 0.03 98.52 03:56:01 2 0.10 0.00 0.10 0.00 0.02 99.78 03:56:01 3 0.43 0.00 0.05 0.00 0.02 99.50 03:57:01 all 0.93 0.00 0.37 0.02 0.04 98.64 03:57:01 0 1.45 0.00 1.29 0.05 0.08 97.13 03:57:01 1 0.10 0.00 0.07 0.00 0.03 99.80 03:57:01 2 0.13 0.00 0.07 0.00 0.05 99.75 03:57:01 3 2.00 0.00 0.07 0.02 0.02 97.90 03:58:01 all 1.08 0.00 0.55 0.05 0.05 98.28 03:58:01 0 1.95 0.00 0.84 0.10 0.05 97.05 03:58:01 1 0.10 0.00 0.07 0.00 0.03 99.80 03:58:01 2 1.77 0.00 1.17 0.02 0.07 96.97 03:58:01 3 0.53 0.00 0.10 0.08 0.03 99.25 03:59:01 all 0.60 0.00 0.49 0.04 0.05 98.82 03:59:01 0 0.76 0.00 0.64 0.08 0.07 98.45 03:59:01 1 0.10 0.00 0.10 0.05 0.02 99.73 03:59:01 2 0.77 0.00 0.65 0.02 0.03 98.53 03:59:01 3 0.77 0.00 0.57 0.02 0.05 98.60 04:00:01 all 0.92 0.00 0.31 0.02 0.04 98.71 04:00:01 0 0.65 0.00 0.38 0.07 0.03 98.86 04:00:01 1 0.20 0.00 0.17 0.02 0.03 99.58 04:00:01 2 2.29 0.00 0.38 0.00 0.05 97.28 04:00:01 3 0.50 0.00 0.35 0.00 0.05 99.10 04:01:01 all 0.43 0.00 0.33 0.03 0.02 99.19 04:01:01 0 0.73 0.00 0.53 0.08 0.02 98.63 04:01:01 1 0.05 0.00 0.07 0.05 0.00 99.83 04:01:01 2 0.55 0.00 0.37 0.00 0.03 99.05 04:01:01 3 0.35 0.00 0.32 0.00 0.02 99.32 04:02:01 all 0.93 0.00 0.73 0.07 0.04 98.24 04:02:01 0 0.15 0.00 0.10 0.05 0.02 99.68 04:02:01 1 2.25 0.00 1.76 0.20 0.05 95.74 04:02:01 2 0.74 0.00 0.52 0.02 0.02 98.71 04:02:01 3 0.59 0.00 0.52 0.00 0.05 98.84 04:03:01 all 0.76 0.00 0.54 0.08 0.04 98.58 04:03:01 0 0.07 0.00 0.05 0.00 0.03 99.85 04:03:01 1 1.22 0.00 0.99 0.30 0.05 97.44 04:03:01 2 0.80 0.00 0.54 0.02 0.05 98.59 04:03:01 3 0.94 0.00 0.62 0.03 0.05 98.36 04:04:01 all 11.80 0.00 5.98 0.44 0.08 81.71 04:04:01 0 11.43 0.00 3.97 0.00 0.07 84.53 04:04:01 1 11.19 0.00 7.56 0.35 0.10 80.81 04:04:01 2 13.34 0.00 8.03 1.23 0.08 77.32 04:04:01 3 11.25 0.00 4.35 0.13 0.05 84.22 Average: all 3.57 0.00 1.10 0.24 0.04 95.05 Average: 0 6.18 0.00 1.14 0.12 0.05 92.51 Average: 1 2.93 0.00 1.25 0.26 0.04 95.52 Average: 2 3.04 0.00 1.26 0.18 0.05 95.47 Average: 3 2.14 0.00 0.77 0.38 0.04 96.68