---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12593 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 9.7G 68G 13% / 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 627 11718 0 3694 15082 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:75:6a:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe75:6a97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12593) 04/02/25 _x86_64_ (4 CPU) 00:05:20 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 165.94 38.44 127.51 2379.07 28176.47 00:08:01 55.77 2.03 53.74 88.52 6453.72 00:09:01 37.96 6.12 31.84 186.50 4031.33 00:10:01 35.43 0.27 35.16 4.13 7424.23 00:11:01 39.56 0.18 39.38 5.33 7611.00 00:12:01 21.56 0.20 21.36 3.87 2862.72 00:13:01 14.58 0.03 14.55 0.53 1374.88 00:14:01 3.25 0.00 3.25 0.00 1628.40 00:15:01 6.30 0.00 6.30 0.00 911.58 00:16:01 24.35 0.98 23.36 144.51 15128.68 00:17:01 24.85 1.78 23.06 121.58 12233.16 Average: 39.05 4.55 34.50 266.76 7985.31 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12585884 14426264 3839084 23.37 77308 1952808 2028284 11.61 1833564 1765500 95468 00:08:01 11820736 13771892 4604232 28.03 82404 2052256 2340392 13.39 2544892 1804784 22360 00:09:01 12017208 14085248 4407760 26.84 88832 2155716 2021600 11.57 2254728 1886392 19576 00:10:01 11698152 13997892 4726816 28.78 96032 2370620 2065208 11.82 2366400 2074308 34612 00:11:01 11557584 14081004 4867384 29.63 100764 2575448 2230608 12.77 2332976 2235120 32384 00:12:01 10832088 13424448 5592880 34.05 102516 2640448 2726664 15.60 2997336 2288716 21476 00:13:01 11328492 13962064 5096476 31.03 103436 2679360 2126072 12.17 2466604 2326788 24216 00:14:01 11261840 13919920 5163128 31.43 103512 2703344 2162132 12.37 2511780 2347260 992 00:15:01 11435512 14122628 4989456 30.38 104116 2729916 2233788 12.78 2315700 2369044 5252 00:16:01 11714780 15109328 4710188 28.68 106956 3411752 1192996 6.83 1423604 2961644 301292 00:17:01 12013876 15456216 4411092 26.86 110872 3447780 845836 4.84 1131044 2946868 24744 Average: 11660559 14214264 4764409 29.01 97886 2610859 1997598 11.43 2198057 2273311 52943 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 250.27 189.79 2068.60 37.79 0.00 0.00 0.00 0.00 00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 1316.66 754.14 1125.55 304.81 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 923.40 622.70 1083.93 235.82 0.00 0.00 0.00 0.00 00:09:01 lo 1.30 1.30 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 699.05 451.81 3023.73 149.62 0.00 0.00 0.00 0.00 00:10:01 lo 26.98 26.98 4.01 4.01 0.00 0.00 0.00 0.00 00:11:01 ens3 553.01 451.96 952.24 181.00 0.00 0.00 0.00 0.00 00:11:01 lo 1.85 1.85 0.29 0.29 0.00 0.00 0.00 0.00 00:12:01 ens3 7285.84 4571.55 2154.77 1992.13 0.00 0.00 0.00 0.00 00:12:01 lo 51.82 51.82 15.57 15.57 0.00 0.00 0.00 0.00 00:13:01 ens3 9909.25 5616.88 3291.58 2767.20 0.00 0.00 0.00 0.00 00:13:01 lo 11.30 11.30 1.85 1.85 0.00 0.00 0.00 0.00 00:14:01 ens3 2553.89 1607.38 753.65 711.95 0.00 0.00 0.00 0.00 00:14:01 lo 12.43 12.43 2.16 2.16 0.00 0.00 0.00 0.00 00:15:01 ens3 519.10 325.88 135.40 114.85 0.00 0.00 0.00 0.00 00:15:01 lo 14.70 14.70 3.49 3.49 0.00 0.00 0.00 0.00 00:16:01 ens3 493.45 354.79 2394.72 94.96 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:17:01 ens3 877.45 652.84 472.07 293.97 0.00 0.00 0.00 0.00 00:17:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 2307.48 1418.20 1586.96 625.85 0.00 0.00 0.00 0.00 Average: lo 11.13 11.13 2.53 2.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12593) 04/02/25 _x86_64_ (4 CPU) 00:05:20 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 37.37 0.00 1.76 2.24 0.10 58.53 00:07:01 0 28.15 0.00 1.76 5.19 0.13 64.77 00:07:01 1 38.12 0.00 2.09 0.33 0.08 59.37 00:07:01 2 34.31 0.00 1.32 2.30 0.08 61.98 00:07:01 3 48.84 0.00 1.89 1.12 0.08 48.07 00:08:01 all 60.71 0.00 2.68 0.12 0.11 36.38 00:08:01 0 68.16 0.00 2.59 0.20 0.12 28.93 00:08:01 1 50.16 0.00 3.04 0.23 0.12 46.45 00:08:01 2 60.83 0.00 2.91 0.05 0.10 36.12 00:08:01 3 63.68 0.00 2.19 0.02 0.12 34.00 00:09:01 all 52.11 0.00 2.33 0.13 0.10 45.33 00:09:01 0 48.21 0.00 2.52 0.07 0.08 49.12 00:09:01 1 54.45 0.00 2.30 0.28 0.10 42.87 00:09:01 2 48.84 0.00 2.84 0.05 0.10 48.17 00:09:01 3 56.97 0.00 1.68 0.10 0.10 41.16 00:10:01 all 54.48 0.00 2.22 0.05 0.11 43.14 00:10:01 0 55.02 0.00 2.42 0.02 0.12 42.42 00:10:01 1 52.00 0.00 2.09 0.10 0.10 45.72 00:10:01 2 55.56 0.00 1.45 0.00 0.12 42.87 00:10:01 3 55.33 0.00 2.92 0.08 0.12 41.55 00:11:01 all 42.46 0.00 1.81 0.22 0.10 55.42 00:11:01 0 41.36 0.00 2.21 0.00 0.08 56.35 00:11:01 1 42.67 0.00 2.07 0.83 0.10 54.33 00:11:01 2 39.35 0.00 1.39 0.00 0.10 59.16 00:11:01 3 46.49 0.00 1.56 0.03 0.08 51.83 00:12:01 all 48.62 0.00 14.76 0.11 0.10 36.41 00:12:01 0 49.95 0.00 11.90 0.02 0.12 38.01 00:12:01 1 43.54 0.00 13.40 0.07 0.10 42.90 00:12:01 2 52.17 0.00 14.92 0.24 0.10 32.58 00:12:01 3 48.81 0.00 18.84 0.13 0.10 32.11 00:13:01 all 42.82 0.00 20.98 0.06 0.11 36.03 00:13:01 0 44.68 0.00 15.70 0.00 0.10 39.52 00:13:01 1 42.94 0.00 21.38 0.20 0.12 35.36 00:13:01 2 43.92 0.00 19.31 0.02 0.12 36.63 00:13:01 3 39.72 0.00 27.58 0.00 0.12 32.58 00:14:01 all 40.98 0.00 7.53 0.03 0.09 51.37 00:14:01 0 40.30 0.00 7.42 0.00 0.10 52.18 00:14:01 1 39.63 0.00 7.77 0.05 0.08 52.47 00:14:01 2 43.86 0.00 9.66 0.00 0.08 46.40 00:14:01 3 40.12 0.00 5.27 0.08 0.10 54.43 00:15:01 all 39.95 0.00 1.94 0.03 0.09 57.99 00:15:01 0 41.06 0.00 1.75 0.00 0.10 57.09 00:15:01 1 38.10 0.00 2.05 0.05 0.10 59.70 00:15:01 2 39.20 0.00 2.32 0.00 0.08 58.39 00:15:01 3 41.46 0.00 1.62 0.03 0.08 56.80 00:16:01 all 31.05 0.00 5.37 0.46 0.07 63.05 00:16:01 0 44.64 0.00 4.60 0.00 0.08 50.69 00:16:01 1 22.32 0.00 4.05 1.86 0.07 71.70 00:16:01 2 29.90 0.00 2.09 0.00 0.07 67.95 00:16:01 3 27.32 0.00 10.75 0.02 0.07 61.85 00:17:01 all 59.04 0.00 2.20 0.35 0.11 38.30 00:17:01 0 61.23 0.00 2.04 0.22 0.10 36.41 00:17:01 1 59.62 0.00 2.08 1.07 0.10 37.13 00:17:01 2 62.46 0.00 2.87 0.07 0.10 34.50 00:17:01 3 52.88 0.00 1.82 0.02 0.12 45.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 46.32 0.00 5.77 0.34 0.10 47.46 Average: 0 47.53 0.00 5.00 0.52 0.10 46.85 Average: 1 43.96 0.00 5.66 0.46 0.10 49.83 Average: 2 46.39 0.00 5.52 0.25 0.10 47.75 Average: 3 47.42 0.00 6.91 0.15 0.10 45.43