---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6926 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 571 13203 0 2265 15139 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:12:1e:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe12:1e5e/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-6926) 02/20/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 127.33 23.72 103.61 1235.18 32215.56 09:40:01 44.38 0.02 44.36 0.27 25880.22 09:41:01 11.36 0.02 11.35 0.13 13119.41 09:42:01 3.53 0.00 3.53 0.00 1404.03 09:43:01 5.62 0.00 5.62 0.00 1939.94 09:44:01 6.24 0.02 6.23 0.13 1222.58 09:45:01 115.81 4.43 111.38 135.98 8159.71 09:46:01 68.86 0.93 67.92 55.99 9103.95 Average: 47.72 3.60 44.12 176.24 11586.84 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13931952 15639212 2493016 15.18 71932 1830712 765616 4.38 613140 1659412 118996 09:40:01 13902220 15628612 2522748 15.36 86148 1832552 765616 4.38 634384 1661184 9784 09:41:01 13877392 15622672 2547576 15.51 94140 1839964 765616 4.38 645016 1668580 5112 09:42:01 13848584 15614044 2576384 15.69 107432 1843396 765616 4.38 663680 1672004 3580 09:43:01 13796464 15589864 2628504 16.00 120088 1854544 765616 4.38 696032 1683100 7704 09:44:01 13770916 15584668 2654052 16.16 133328 1858476 765616 4.38 710872 1687048 10996 09:45:01 13511644 15555588 2913324 17.74 216472 1960220 788308 4.51 868572 1731128 140080 09:46:01 13551124 15533788 2873844 17.50 219164 1934544 815140 4.66 864208 1738292 31884 Average: 13773787 15596056 2651181 16.14 131088 1869301 774643 4.43 711988 1687594 41017 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 96.48 74.17 1083.02 18.25 0.00 0.00 0.00 0.00 09:39:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:40:01 ens3 269.71 260.14 392.58 75.46 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 09:41:01 ens3 269.07 286.57 386.29 80.60 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 09:42:01 ens3 260.82 263.84 373.60 73.78 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 09:43:01 ens3 366.02 392.00 653.27 109.85 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 09:44:01 ens3 303.43 291.47 710.15 78.48 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 09:45:01 ens3 394.65 431.49 950.50 118.76 0.00 0.00 0.00 0.00 09:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 355.71 349.41 139.69 101.62 0.00 0.00 0.00 0.00 09:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 289.89 294.10 585.11 82.23 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6926) 02/20/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.33 0.00 1.61 4.56 0.06 73.45 09:39:01 0 7.93 0.00 1.22 4.70 0.03 86.11 09:39:01 1 32.89 0.00 2.36 0.76 0.07 63.91 09:39:01 2 35.58 0.00 2.24 5.11 0.08 56.98 09:39:01 3 4.89 0.00 0.61 7.65 0.03 86.81 09:40:01 all 0.89 0.00 0.67 3.12 0.03 95.28 09:40:01 0 1.25 0.00 1.02 2.04 0.03 95.66 09:40:01 1 1.60 0.00 1.15 0.38 0.05 96.81 09:40:01 2 0.35 0.00 0.47 10.09 0.03 89.06 09:40:01 3 0.35 0.00 0.05 0.00 0.02 99.58 09:41:01 all 1.13 0.00 0.64 1.32 0.03 96.88 09:41:01 0 0.90 0.00 0.72 0.62 0.05 97.71 09:41:01 1 0.57 0.00 0.43 0.07 0.02 98.91 09:41:01 2 1.42 0.00 1.26 4.64 0.05 92.63 09:41:01 3 1.62 0.00 0.15 0.02 0.00 98.22 09:42:01 all 0.82 0.00 0.64 0.22 0.03 98.29 09:42:01 0 0.13 0.00 0.12 0.35 0.02 99.38 09:42:01 1 0.71 0.00 0.47 0.07 0.05 98.71 09:42:01 2 0.90 0.00 0.62 0.27 0.03 98.18 09:42:01 3 1.54 0.00 1.35 0.15 0.05 96.91 09:43:01 all 1.18 0.00 0.93 0.42 0.03 97.44 09:43:01 0 0.83 0.00 0.83 0.75 0.03 97.55 09:43:01 1 1.40 0.00 0.98 0.10 0.03 97.48 09:43:01 2 2.51 0.00 1.89 0.82 0.05 94.73 09:43:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:44:01 all 1.32 0.00 0.59 0.39 0.03 97.67 09:44:01 0 0.47 0.00 0.43 0.82 0.03 98.25 09:44:01 1 2.28 0.00 0.95 0.20 0.05 96.53 09:44:01 2 2.53 0.00 1.01 0.53 0.03 95.90 09:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 all 10.64 0.00 1.68 1.37 0.06 86.24 09:45:01 0 10.31 0.00 1.16 2.87 0.07 85.60 09:45:01 1 11.06 0.00 3.10 0.20 0.10 85.54 09:45:01 2 10.21 0.00 1.88 2.43 0.03 85.45 09:45:01 3 11.00 0.00 0.57 0.00 0.03 88.40 09:46:01 all 17.52 0.00 6.84 1.24 0.05 74.35 09:46:01 0 2.95 0.00 5.46 2.86 0.05 88.68 09:46:01 1 43.53 0.00 6.84 0.37 0.08 49.18 09:46:01 2 20.58 0.00 8.02 1.49 0.07 69.85 09:46:01 3 2.75 0.00 7.01 0.27 0.03 89.94 Average: all 6.70 0.00 1.70 1.57 0.04 89.99 Average: 0 3.08 0.00 1.37 1.87 0.04 93.64 Average: 1 11.73 0.00 2.04 0.27 0.06 85.91 Average: 2 9.20 0.00 2.17 3.16 0.05 85.42 Average: 3 2.76 0.00 1.22 0.99 0.02 95.00