---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78896 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 582 11729 0 3728 15127 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:02:11:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe02:1188/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78896) 10/24/24 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 181.49 46.65 134.84 2752.02 36642.85 00:08:01 74.62 6.15 68.47 667.49 30019.80 00:09:01 40.86 6.48 34.38 192.90 10177.10 00:10:01 33.80 0.40 33.40 12.39 6221.56 00:11:01 35.80 0.15 35.65 5.46 7676.96 00:12:01 18.93 0.23 18.70 3.47 4970.64 00:13:01 27.26 0.13 27.12 2.80 1744.75 00:14:01 3.57 0.00 3.57 0.00 2108.63 00:15:01 4.52 0.00 4.52 0.00 280.09 00:16:01 24.20 1.33 22.86 164.37 15254.12 00:17:01 160.36 1.33 159.02 99.85 13497.62 Average: 55.03 5.72 49.32 354.62 11690.17 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13538280 15352220 2886688 17.57 75708 1929388 946680 5.42 919380 1734408 113276 00:08:01 12029052 13972428 4395916 26.76 81432 2046616 2120652 12.14 2356672 1789032 36420 00:09:01 11961112 14042052 4463856 27.18 87108 2171668 2020312 11.56 2318380 1882264 30932 00:10:01 11754988 14013348 4669980 28.43 93376 2335632 2237080 12.80 2368496 2023444 26900 00:11:01 11338680 13848712 5086288 30.97 98116 2568692 2178776 12.47 2594348 2198060 50580 00:12:01 11161384 13797376 5263584 32.05 99620 2687888 2226932 12.74 2652216 2310392 29536 00:13:01 11251016 13933800 5173952 31.50 102124 2730572 2151532 12.31 2526392 2345212 33240 00:14:01 11176344 13889536 5248624 31.96 102192 2760020 2160384 12.36 2575284 2370936 836 00:15:01 11348964 14092908 5076004 30.90 103120 2788120 1914188 10.95 2379316 2393788 27508 00:16:01 11495944 14933608 4929024 30.01 105840 3455984 1316656 7.54 1655412 2949516 302376 00:17:01 11989116 15465840 4435852 27.01 109512 3485004 787448 4.51 1166920 2939328 14828 Average: 11731353 14303803 4693615 28.58 96195 2632689 1823695 10.44 2137529 2266944 60585 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 233.52 162.01 1850.00 45.42 0.00 0.00 0.00 0.00 00:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:08:01 ens3 550.22 329.98 888.96 117.32 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 1031.29 702.67 1538.25 272.24 0.00 0.00 0.00 0.00 00:09:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 ens3 693.09 462.75 2197.02 137.74 0.00 0.00 0.00 0.00 00:10:01 lo 18.47 18.47 3.56 3.56 0.00 0.00 0.00 0.00 00:11:01 ens3 707.25 504.05 961.27 189.14 0.00 0.00 0.00 0.00 00:11:01 lo 1.83 1.83 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 5114.03 3094.15 2205.56 1482.64 0.00 0.00 0.00 0.00 00:12:01 lo 11.96 11.96 5.43 5.43 0.00 0.00 0.00 0.00 00:13:01 ens3 7217.28 4208.80 2296.80 2082.46 0.00 0.00 0.00 0.00 00:13:01 lo 50.45 50.45 11.97 11.97 0.00 0.00 0.00 0.00 00:14:01 ens3 4218.84 1897.17 1350.96 1079.68 0.00 0.00 0.00 0.00 00:14:01 lo 11.46 11.46 2.13 2.13 0.00 0.00 0.00 0.00 00:15:01 ens3 597.60 364.62 150.85 126.99 0.00 0.00 0.00 0.00 00:15:01 lo 15.01 15.01 3.72 3.72 0.00 0.00 0.00 0.00 00:16:01 ens3 722.33 460.47 2241.61 132.26 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:17:01 ens3 627.93 420.63 335.95 196.97 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 1973.95 1146.12 1456.13 532.99 0.00 0.00 0.00 0.00 Average: lo 10.26 10.26 2.50 2.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78896) 10/24/24 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 24.80 0.00 1.89 4.21 0.07 69.03 00:07:01 0 16.34 0.00 1.73 0.91 0.08 80.94 00:07:01 1 34.34 0.00 2.55 7.00 0.08 56.03 00:07:01 2 21.82 0.00 1.80 8.19 0.05 68.14 00:07:01 3 26.71 0.00 1.44 0.72 0.05 71.09 00:08:01 all 67.43 0.00 2.32 0.88 0.09 29.28 00:08:01 0 57.50 0.00 2.41 0.65 0.10 39.34 00:08:01 1 63.18 0.00 2.53 0.77 0.10 33.42 00:08:01 2 70.74 0.00 3.16 2.07 0.10 23.94 00:08:01 3 78.31 0.00 1.19 0.05 0.08 20.36 00:09:01 all 43.56 0.00 3.00 0.44 0.07 52.94 00:09:01 0 41.70 0.00 2.54 0.70 0.05 55.00 00:09:01 1 41.36 0.00 2.68 0.03 0.07 55.86 00:09:01 2 45.85 0.00 4.23 0.91 0.08 48.93 00:09:01 3 45.29 0.00 2.56 0.12 0.07 51.96 00:10:01 all 56.42 0.00 2.38 0.15 0.08 40.97 00:10:01 0 53.42 0.00 2.71 0.50 0.08 43.29 00:10:01 1 56.50 0.00 2.04 0.02 0.07 41.38 00:10:01 2 60.75 0.00 2.70 0.05 0.08 36.42 00:10:01 3 55.03 0.00 2.09 0.05 0.08 42.75 00:11:01 all 46.82 0.00 2.07 0.28 0.08 50.74 00:11:01 0 49.35 0.00 1.96 0.67 0.07 47.96 00:11:01 1 43.32 0.00 2.78 0.02 0.07 53.81 00:11:01 2 46.83 0.00 1.97 0.03 0.10 51.06 00:11:01 3 47.78 0.00 1.57 0.39 0.10 50.16 00:12:01 all 47.73 0.00 12.60 0.21 0.08 39.39 00:12:01 0 48.79 0.00 15.40 0.55 0.08 35.17 00:12:01 1 50.08 0.00 10.06 0.02 0.07 39.77 00:12:01 2 47.87 0.00 14.17 0.25 0.07 37.64 00:12:01 3 44.14 0.00 10.76 0.02 0.08 45.00 00:13:01 all 45.39 0.00 14.19 0.07 0.08 40.27 00:13:01 0 47.68 0.00 14.30 0.22 0.07 37.74 00:13:01 1 44.11 0.00 15.98 0.00 0.08 39.83 00:13:01 2 43.79 0.00 14.40 0.03 0.08 41.69 00:13:01 3 45.99 0.00 12.06 0.02 0.08 41.85 00:14:01 all 39.21 0.00 8.43 0.10 0.07 52.19 00:14:01 0 42.27 0.00 7.08 0.40 0.07 50.18 00:14:01 1 39.58 0.00 13.34 0.02 0.08 46.98 00:14:01 2 40.53 0.00 7.16 0.00 0.05 52.27 00:14:01 3 34.53 0.00 6.13 0.00 0.07 59.27 00:15:01 all 40.49 0.00 1.79 0.02 0.07 57.62 00:15:01 0 39.12 0.00 1.71 0.05 0.07 59.06 00:15:01 1 41.12 0.00 1.75 0.00 0.07 57.06 00:15:01 2 41.61 0.00 1.87 0.00 0.07 56.44 00:15:01 3 40.11 0.00 1.87 0.02 0.07 57.93 00:16:01 all 36.96 0.00 5.52 0.41 0.06 57.05 00:16:01 0 29.93 0.00 1.09 0.55 0.05 68.38 00:16:01 1 28.85 0.00 1.50 0.05 0.05 69.55 00:16:01 2 29.19 0.00 1.24 0.02 0.07 69.49 00:16:01 3 59.88 0.00 18.25 1.02 0.07 20.78 00:17:01 all 48.39 0.00 1.95 1.14 0.07 48.45 00:17:01 0 48.44 0.00 1.32 2.29 0.05 47.89 00:17:01 1 34.05 0.00 1.23 0.12 0.07 64.53 00:17:01 2 52.33 0.00 2.37 1.92 0.08 43.29 00:17:01 3 58.79 0.00 2.89 0.25 0.07 38.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.20 0.00 5.10 0.72 0.07 48.91 Average: 0 43.15 0.00 4.75 0.68 0.07 51.35 Average: 1 43.31 0.00 5.13 0.73 0.07 50.76 Average: 2 45.56 0.00 5.00 1.23 0.08 48.13 Average: 3 48.77 0.00 5.53 0.24 0.07 45.39