---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13483 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 8.6G 69G 12% / 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 560 13087 0 2392 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:51:0b:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe51:bcc/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-13483) 03/16/24 _x86_64_ (4 CPU) 03:38:46 LINUX RESTART (4 CPU) 03:39:01 tps rtps wtps bread/s bwrtn/s 03:40:01 145.13 66.89 78.24 4566.74 22263.91 03:41:01 132.68 12.85 119.83 323.55 28571.90 03:42:01 35.49 9.87 25.63 563.11 16473.12 03:43:01 46.59 2.03 44.56 85.32 22356.14 Average: 89.98 22.91 67.07 1384.81 22416.26 03:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 14022972 15586196 2401996 14.62 60976 1704908 774852 4.43 649852 1542496 159500 03:41:01 12882284 14731560 3542684 21.57 79500 1957952 1564672 8.95 1549244 1752660 36928 03:42:01 12219224 14113692 4205744 25.61 81244 1999148 2189780 12.53 2203024 1755644 1444 03:43:01 13418808 15543432 3006160 18.30 84724 2223040 750864 4.30 866732 1890796 24356 Average: 13135822 14993720 3289146 20.03 76611 1971262 1320042 7.55 1317213 1735399 55557 03:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 ens3 391.60 246.93 1569.38 61.97 0.00 0.00 0.00 0.00 03:40:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 03:41:01 ens3 332.71 283.80 2521.04 74.33 0.00 0.00 0.00 0.00 03:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:42:01 ens3 296.15 194.52 264.25 67.15 0.00 0.00 0.00 0.00 03:42:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:43:01 ens3 474.94 289.64 514.63 884.55 0.00 0.00 0.00 0.00 03:43:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 373.85 253.72 1217.34 271.99 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13483) 03/16/24 _x86_64_ (4 CPU) 03:38:46 LINUX RESTART (4 CPU) 03:39:01 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 23.67 0.00 2.23 2.38 0.06 71.66 03:40:01 0 11.85 0.00 1.76 1.66 0.03 84.71 03:40:01 1 16.99 0.00 1.97 0.48 0.07 80.49 03:40:01 2 49.26 0.00 3.40 1.15 0.07 46.12 03:40:01 3 16.60 0.00 1.77 6.22 0.05 75.36 03:41:01 all 26.46 0.00 1.64 1.02 0.07 70.82 03:41:01 0 25.90 0.00 2.32 1.35 0.08 70.34 03:41:01 1 29.06 0.00 1.25 0.27 0.05 69.37 03:41:01 2 26.99 0.00 1.10 0.40 0.07 71.45 03:41:01 3 23.89 0.00 1.86 2.04 0.08 72.13 03:42:01 all 66.07 0.00 1.92 0.28 0.08 31.65 03:42:01 0 56.37 0.00 1.81 0.70 0.10 41.02 03:42:01 1 67.24 0.00 2.45 0.20 0.08 30.03 03:42:01 2 73.49 0.00 1.96 0.18 0.08 24.28 03:42:01 3 67.13 0.00 1.45 0.03 0.08 31.30 03:43:01 all 32.59 0.00 1.89 0.58 0.06 64.87 03:43:01 0 35.47 0.00 2.03 2.15 0.05 60.30 03:43:01 1 44.76 0.00 2.63 0.12 0.07 52.42 03:43:01 2 24.49 0.00 1.30 0.00 0.05 74.16 03:43:01 3 25.61 0.00 1.61 0.07 0.03 72.68 Average: all 37.19 0.00 1.92 1.06 0.07 59.76 Average: 0 32.39 0.00 1.98 1.47 0.07 64.10 Average: 1 39.49 0.00 2.08 0.27 0.07 58.10 Average: 2 43.54 0.00 1.94 0.43 0.07 54.03 Average: 3 33.32 0.00 1.67 2.09 0.06 62.85