---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13241 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 70G 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 549 13234 0 2256 15162 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:87:71:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe87:7165/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13241) 03/15/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 97.90 13.73 84.17 989.57 28151.71 03:56:01 74.92 10.06 64.86 241.43 27320.38 03:57:01 12.26 0.00 12.26 0.00 16099.18 03:58:01 4.22 0.02 4.20 0.13 1556.81 03:59:01 3.40 0.00 3.40 0.00 930.22 04:00:01 1.88 0.00 1.88 0.00 349.94 04:01:01 2.52 0.02 2.50 0.13 581.10 04:02:01 9.23 0.00 9.23 0.00 2136.18 04:03:01 6.37 0.00 6.37 0.00 1980.60 04:04:01 141.48 4.45 137.03 133.31 12165.31 Average: 35.42 2.83 32.59 136.45 9127.01 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13947500 15633360 2477468 15.08 67208 1814604 705484 4.04 602228 1651324 198840 03:56:01 13898088 15614376 2526880 15.38 76944 1833028 711308 4.07 638624 1661408 7944 03:57:01 13878572 15607256 2546396 15.50 85828 1834328 711308 4.07 651884 1662736 3348 03:58:01 13845568 15596136 2579400 15.70 96088 1842448 711308 4.07 668880 1670816 8176 03:59:01 13833928 15593760 2591040 15.78 102704 1843936 711308 4.07 677088 1672300 448 04:00:01 13824288 15591976 2600680 15.83 108604 1844652 711308 4.07 683460 1673004 4752 04:01:01 13811792 15589252 2613176 15.91 113620 1847904 711308 4.07 689756 1676216 7824 04:02:01 13779072 15584084 2645896 16.11 128300 1856220 711308 4.07 704628 1684548 4052 04:03:01 13744268 15578248 2680700 16.32 138108 1871100 711308 4.07 715536 1699280 11056 04:04:01 13524604 15491288 2900364 17.66 215668 1921404 806476 4.62 893328 1730284 36360 Average: 13808768 15587974 2616200 15.93 113307 1850962 720242 4.12 692541 1678192 28280 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:55:01 ens3 51.99 34.26 897.60 6.95 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 03:56:01 ens3 198.92 179.27 391.26 65.85 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 03:57:01 ens3 180.34 173.42 250.36 46.39 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 03:58:01 ens3 274.52 294.98 398.80 82.21 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 03:59:01 ens3 126.96 125.21 170.31 35.89 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 04:00:01 ens3 111.05 103.27 149.75 28.95 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 04:01:01 ens3 132.34 137.74 239.70 37.43 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 04:02:01 ens3 377.00 383.77 878.92 104.46 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 04:03:01 ens3 333.18 384.19 388.94 111.89 0.00 0.00 0.00 0.00 04:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:04:01 ens3 484.90 486.39 801.90 137.06 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 227.12 230.25 456.75 65.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13241) 03/15/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.83 0.00 1.32 5.04 0.06 73.74 03:55:01 0 12.93 0.00 1.13 0.82 0.03 85.09 03:55:01 1 20.13 0.00 1.24 3.56 0.08 75.00 03:55:01 2 27.17 0.00 1.72 8.76 0.08 62.27 03:55:01 3 19.10 0.00 1.19 7.05 0.05 72.62 03:56:01 all 2.27 0.00 0.61 5.15 0.05 91.91 03:56:01 0 2.56 0.00 0.12 0.00 0.05 97.27 03:56:01 1 2.26 0.00 0.67 3.53 0.05 93.49 03:56:01 2 2.16 0.00 0.27 0.13 0.02 97.42 03:56:01 3 2.11 0.00 1.39 16.97 0.08 79.45 03:57:01 all 0.51 0.00 0.38 3.13 0.04 95.94 03:57:01 0 1.04 0.00 0.72 0.13 0.08 98.02 03:57:01 1 0.10 0.00 0.15 0.00 0.03 99.72 03:57:01 2 0.05 0.00 0.00 0.00 0.02 99.93 03:57:01 3 0.89 0.00 0.65 12.41 0.07 85.98 03:58:01 all 0.94 0.00 0.61 0.36 0.04 98.05 03:58:01 0 2.16 0.00 1.78 0.28 0.07 95.71 03:58:01 1 0.18 0.00 0.18 0.00 0.02 99.62 03:58:01 2 0.92 0.00 0.13 0.05 0.02 98.88 03:58:01 3 0.50 0.00 0.33 1.07 0.03 98.06 03:59:01 all 0.79 0.00 0.32 0.27 0.03 98.59 03:59:01 0 0.47 0.00 0.42 0.13 0.03 98.95 03:59:01 1 0.12 0.00 0.13 0.00 0.03 99.72 03:59:01 2 1.65 0.00 0.05 0.07 0.02 98.22 03:59:01 3 0.89 0.00 0.70 0.90 0.05 97.46 04:00:01 all 0.42 0.00 0.33 0.42 0.03 98.81 04:00:01 0 0.45 0.00 0.40 0.05 0.03 99.07 04:00:01 1 0.67 0.00 0.52 0.12 0.03 98.66 04:00:01 2 0.15 0.00 0.02 1.22 0.00 98.61 04:00:01 3 0.42 0.00 0.37 0.30 0.02 98.90 04:01:01 all 0.48 0.00 0.36 0.20 0.03 98.94 04:01:01 0 0.32 0.00 0.28 0.02 0.05 99.33 04:01:01 1 1.55 0.00 1.08 0.08 0.05 97.23 04:01:01 2 0.02 0.00 0.02 0.45 0.02 99.50 04:01:01 3 0.03 0.00 0.05 0.20 0.02 99.70 04:02:01 all 1.07 0.00 0.90 1.43 0.04 96.56 04:02:01 0 2.80 0.00 2.28 0.70 0.07 94.15 04:02:01 1 1.24 0.00 1.05 0.10 0.05 97.56 04:02:01 2 0.08 0.00 0.15 2.88 0.00 96.88 04:02:01 3 0.15 0.00 0.13 2.03 0.05 97.64 04:03:01 all 1.05 0.00 0.72 0.81 0.05 97.36 04:03:01 0 3.72 0.00 2.77 0.60 0.10 92.80 04:03:01 1 0.47 0.00 0.03 0.00 0.00 99.50 04:03:01 2 0.02 0.00 0.07 1.55 0.02 98.35 04:03:01 3 0.03 0.00 0.03 1.11 0.05 98.78 04:04:01 all 14.60 0.00 8.91 6.29 0.10 70.11 04:04:01 0 19.36 0.00 11.43 5.41 0.12 63.67 04:04:01 1 11.80 0.00 6.80 5.63 0.08 75.68 04:04:01 2 13.52 0.00 8.83 10.16 0.10 67.39 04:04:01 3 13.63 0.00 8.57 3.92 0.10 73.78 Average: all 4.19 0.00 1.44 2.31 0.05 92.02 Average: 0 4.58 0.00 2.13 0.81 0.06 92.41 Average: 1 3.84 0.00 1.18 1.30 0.04 93.64 Average: 2 4.56 0.00 1.12 2.52 0.03 91.77 Average: 3 3.77 0.00 1.33 4.59 0.05 90.25