---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2767 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 554 13173 0 2311 15154 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:64:ea:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe64:ea4c/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-2767) 11/22/23 _x86_64_ (4 CPU) 03:53:28 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 92.25 17.06 75.19 1016.23 19596.73 03:56:01 81.04 10.05 70.99 240.72 23686.64 03:57:01 10.23 0.00 10.23 0.00 13392.43 03:58:01 11.76 0.02 11.75 0.13 14004.60 03:59:01 8.45 0.00 8.45 0.00 9561.21 04:00:01 2.73 0.02 2.71 0.13 816.66 04:01:01 3.23 0.00 3.23 0.00 721.89 04:02:01 9.22 0.00 9.22 0.00 2010.46 04:03:01 2.90 0.00 2.90 0.00 685.75 04:04:02 67.36 0.00 67.36 0.00 5375.07 04:05:01 120.34 5.13 115.20 161.06 10379.26 Average: 37.11 2.93 34.18 128.84 9108.72 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13932540 15574444 2492428 15.17 62432 1779604 794972 4.55 664752 1614248 172248 03:56:01 13847216 15606092 2577752 15.69 77440 1873916 726236 4.16 647020 1702684 7540 03:57:01 13829752 15600268 2595216 15.80 86204 1874956 726236 4.16 660008 1703720 3784 03:58:01 13804796 15592112 2620172 15.95 92732 1882240 726236 4.16 671468 1710984 2484 03:59:01 13783352 15586204 2641616 16.08 103020 1885152 726236 4.16 685296 1713888 7344 04:00:01 13770636 15583040 2654332 16.16 110280 1885988 742304 4.25 693524 1714708 2992 04:01:01 13755260 15580388 2669708 16.25 115356 1891628 742304 4.25 700024 1720348 10816 04:02:01 13728096 15576156 2696872 16.42 128444 1897708 742304 4.25 713404 1726408 804 04:03:01 13713168 15573496 2711800 16.51 135148 1901472 742304 4.25 720960 1730164 8552 04:04:02 13554340 15581096 2870628 17.48 209736 1954252 758336 4.34 780032 1782276 117488 04:05:01 13481548 15503824 2943420 17.92 219552 1972088 821036 4.70 889172 1778268 37920 Average: 13745519 15577920 2679449 16.31 121849 1890819 749864 4.29 711424 1717972 33816 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 62.79 42.39 872.10 8.20 0.00 0.00 0.00 0.00 03:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:56:01 ens3 170.08 147.88 573.39 56.16 0.00 0.00 0.00 0.00 03:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:57:01 ens3 164.96 155.37 233.68 41.53 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 239.44 257.42 306.67 74.34 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 218.61 213.45 328.72 58.73 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 140.06 129.48 214.83 36.38 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 162.78 174.59 238.61 49.52 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 331.26 329.66 766.30 88.98 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 161.94 167.22 281.54 47.83 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 04:04:02 ens3 259.44 307.74 244.87 89.73 0.00 0.00 0.00 0.00 04:04:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 ens3 486.27 477.99 784.59 138.21 0.00 0.00 0.00 0.00 04:05:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 217.56 218.10 439.90 62.58 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2767) 11/22/23 _x86_64_ (4 CPU) 03:53:28 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.93 0.00 1.25 5.77 0.05 74.00 03:55:01 0 13.29 0.00 0.72 4.46 0.03 81.50 03:55:01 1 10.92 0.00 1.00 11.22 0.05 76.81 03:55:01 2 12.32 0.00 0.97 5.90 0.05 80.76 03:55:01 3 39.23 0.00 2.31 1.51 0.07 56.89 03:56:01 all 5.69 0.00 0.91 3.61 0.04 89.75 03:56:01 0 1.65 0.00 0.30 1.25 0.02 96.78 03:56:01 1 15.78 0.00 1.09 9.07 0.03 74.03 03:56:01 2 3.50 0.00 1.98 4.09 0.08 90.35 03:56:01 3 1.80 0.00 0.28 0.05 0.02 97.85 03:57:01 all 1.08 0.00 0.44 1.77 0.03 96.68 03:57:01 0 0.08 0.00 0.03 0.17 0.00 99.72 03:57:01 1 0.08 0.00 0.03 6.46 0.00 93.43 03:57:01 2 2.13 0.00 1.61 0.47 0.07 95.73 03:57:01 3 2.02 0.00 0.08 0.00 0.02 97.88 03:58:01 all 0.95 0.00 0.54 1.62 0.03 96.87 03:58:01 0 0.03 0.00 0.07 0.30 0.00 99.60 03:58:01 1 0.15 0.00 0.08 4.17 0.02 95.58 03:58:01 2 2.58 0.00 1.97 2.04 0.08 93.33 03:58:01 3 1.03 0.00 0.05 0.00 0.02 98.91 03:59:01 all 0.66 0.00 0.54 1.28 0.04 97.49 03:59:01 0 0.00 0.00 0.02 0.25 0.02 99.72 03:59:01 1 1.40 0.00 1.04 0.33 0.07 97.16 03:59:01 2 1.21 0.00 1.06 4.55 0.07 93.11 03:59:01 3 0.02 0.00 0.03 0.00 0.02 99.93 04:00:01 all 0.80 0.00 0.36 0.20 0.03 98.61 04:00:01 0 0.55 0.00 0.35 0.30 0.02 98.78 04:00:01 1 1.00 0.00 0.62 0.10 0.05 98.23 04:00:01 2 0.43 0.00 0.45 0.37 0.03 98.71 04:00:01 3 1.21 0.00 0.03 0.03 0.02 98.71 04:01:01 all 1.02 0.00 0.42 0.44 0.03 98.10 04:01:01 0 0.35 0.00 0.23 1.27 0.02 98.13 04:01:01 1 0.03 0.00 0.00 0.00 0.00 99.97 04:01:01 2 1.04 0.00 0.89 0.25 0.05 97.78 04:01:01 3 2.65 0.00 0.53 0.23 0.05 96.54 04:02:01 all 1.26 0.00 0.81 0.36 0.03 97.54 04:02:01 0 0.20 0.00 0.13 0.85 0.02 98.80 04:02:01 1 0.80 0.00 0.00 0.00 0.00 99.20 04:02:01 2 3.00 0.00 2.50 0.55 0.08 93.87 04:02:01 3 1.05 0.00 0.67 0.07 0.03 98.19 04:03:01 all 0.52 0.00 0.36 0.20 0.02 98.91 04:03:01 0 0.02 0.00 0.02 0.12 0.00 99.85 04:03:01 1 0.02 0.00 0.00 0.00 0.00 99.98 04:03:01 2 2.03 0.00 1.39 0.69 0.07 95.82 04:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 04:04:02 all 0.99 0.00 0.98 2.23 0.03 95.77 04:04:02 0 0.56 0.00 0.07 0.22 0.00 99.16 04:04:02 1 0.60 0.00 1.60 4.20 0.02 93.59 04:04:02 2 2.20 0.00 1.80 4.18 0.08 91.73 04:04:02 3 0.58 0.00 0.50 0.32 0.03 98.57 04:05:01 all 20.32 0.00 9.55 1.95 0.10 68.08 04:05:01 0 12.67 0.00 5.49 0.12 0.07 81.65 04:05:01 1 39.19 0.00 11.82 0.89 0.14 47.96 04:05:01 2 14.21 0.00 13.85 3.99 0.10 67.85 04:05:01 3 14.96 0.00 6.83 2.79 0.09 75.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.71 0.00 1.45 1.76 0.04 92.04 Average: 0 2.64 0.00 0.66 0.85 0.02 95.83 Average: 1 6.32 0.00 1.56 3.31 0.03 88.78 Average: 2 4.06 0.00 2.58 2.46 0.07 90.83 Average: 3 5.81 0.00 1.00 0.44 0.03 92.71