---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40759 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: 2800.000 BogoMIPS: 5600.00 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 600 11721 0 3718 15109 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:5c:6e:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe5c:6ed4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40759) 09/22/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 164.32 41.76 122.56 2619.53 44153.63 00:08:01 70.21 11.31 58.90 818.66 7368.34 00:09:01 35.90 3.75 32.15 102.93 4878.53 00:10:01 38.19 0.35 37.84 6.40 6919.65 00:11:01 43.41 1.10 42.31 44.66 10179.50 00:12:01 21.48 0.27 21.21 5.47 2901.25 00:13:01 14.10 0.03 14.06 0.53 1376.70 00:14:01 3.85 0.00 3.85 0.00 1650.79 00:15:01 10.91 0.12 10.80 3.20 1235.26 00:16:01 27.10 1.43 25.66 169.17 23630.73 00:17:01 34.24 1.78 32.46 119.71 3218.13 Average: 41.97 5.57 36.40 350.20 9721.22 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13639888 15417876 2785080 16.96 73716 1897112 951388 5.44 845844 1708276 115604 00:08:01 12002160 13936152 4422808 26.93 80564 2038908 2143220 12.27 2389224 1784156 38508 00:09:01 12044220 14135148 4380748 26.67 87576 2180568 2123092 12.15 2215340 1899644 51000 00:10:01 11678380 13952740 4746588 28.90 94068 2349856 2165772 12.39 2420600 2044840 36608 00:11:01 11565528 14142708 4859440 29.59 99056 2631728 2171352 12.43 2294056 2265704 32968 00:12:01 10627988 13275416 5796980 35.29 100744 2697760 2785144 15.94 3170024 2321116 21340 00:13:01 11232396 13933816 5192572 31.61 101648 2749672 2119184 12.13 2517460 2371340 38088 00:14:01 11247212 13959452 5177756 31.52 101712 2759892 2033120 11.64 2497720 2375592 220 00:15:01 10145452 12969680 6279516 38.23 103944 2863264 3147456 18.01 3514792 2454416 79532 00:16:01 10919580 14375940 5505388 33.52 106180 3469696 1827436 10.46 2199948 2973504 38996 00:17:01 12002452 15471116 4422516 26.93 110000 3477172 805156 4.61 1151260 2941436 14980 Average: 11555023 14142731 4869945 29.65 96292 2646875 2024756 11.59 2292388 2285457 42531 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 159.03 105.61 1351.34 29.96 0.00 0.00 0.00 0.00 00:07:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 00:08:01 ens3 526.76 352.98 1224.40 108.73 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 996.37 643.95 1692.10 258.76 0.00 0.00 0.00 0.00 00:09:01 lo 1.18 1.18 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 368.82 263.59 2138.99 85.00 0.00 0.00 0.00 0.00 00:10:01 lo 21.93 21.93 3.75 3.75 0.00 0.00 0.00 0.00 00:11:01 ens3 386.90 303.53 1424.77 103.21 0.00 0.00 0.00 0.00 00:11:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 5861.12 3840.94 1859.48 1779.13 0.00 0.00 0.00 0.00 00:12:01 lo 52.62 52.62 15.64 15.64 0.00 0.00 0.00 0.00 00:13:01 ens3 10486.60 6638.71 3225.53 2933.41 0.00 0.00 0.00 0.00 00:13:01 lo 10.85 10.85 1.81 1.81 0.00 0.00 0.00 0.00 00:14:01 ens3 423.28 281.22 109.45 113.50 0.00 0.00 0.00 0.00 00:14:01 lo 22.30 22.30 5.32 5.32 0.00 0.00 0.00 0.00 00:15:01 ens3 711.05 491.15 272.27 204.45 0.00 0.00 0.00 0.00 00:15:01 lo 4.82 4.82 0.84 0.84 0.00 0.00 0.00 0.00 00:16:01 ens3 632.39 503.62 2093.98 155.45 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 653.69 532.48 392.83 247.22 0.00 0.00 0.00 0.00 00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 1930.52 1270.67 1435.13 547.96 0.00 0.00 0.00 0.00 Average: lo 10.76 10.76 2.56 2.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40759) 09/22/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 21.30 0.00 1.64 9.10 0.08 67.88 00:07:01 0 22.54 0.00 1.64 8.10 0.14 67.58 00:07:01 1 15.78 0.00 1.59 11.62 0.05 70.96 00:07:01 2 30.95 0.00 2.20 2.39 0.09 64.38 00:07:01 3 15.90 0.00 1.15 14.33 0.05 68.57 00:08:01 all 60.87 0.00 2.21 0.30 0.11 36.51 00:08:01 0 64.93 0.00 3.22 0.67 0.10 31.08 00:08:01 1 59.35 0.00 2.14 0.40 0.12 37.99 00:08:01 2 56.67 0.00 1.93 0.05 0.12 41.23 00:08:01 3 62.58 0.00 1.56 0.03 0.10 35.73 00:09:01 all 43.43 0.00 2.42 0.30 0.08 53.77 00:09:01 0 41.39 0.00 2.11 0.55 0.07 55.89 00:09:01 1 43.13 0.00 1.86 0.42 0.07 54.53 00:09:01 2 42.55 0.00 3.22 0.10 0.07 54.07 00:09:01 3 46.70 0.00 2.48 0.15 0.07 50.60 00:10:01 all 53.34 0.00 2.14 0.71 0.13 43.68 00:10:01 0 51.87 0.00 2.16 0.79 0.10 45.08 00:10:01 1 53.97 0.00 2.35 1.36 0.10 42.22 00:10:01 2 52.27 0.00 2.34 0.65 0.12 44.62 00:10:01 3 55.22 0.00 1.70 0.03 0.24 42.80 00:11:01 all 39.76 0.00 1.73 0.44 0.09 57.98 00:11:01 0 39.39 0.00 1.77 1.07 0.10 57.66 00:11:01 1 39.07 0.00 2.28 0.54 0.08 58.02 00:11:01 2 40.42 0.00 1.37 0.13 0.08 57.99 00:11:01 3 40.14 0.00 1.52 0.05 0.08 58.20 00:12:01 all 48.88 0.00 12.07 0.81 0.12 38.13 00:12:01 0 52.39 0.00 9.40 0.00 0.10 38.11 00:12:01 1 43.93 0.00 11.94 2.75 0.15 41.23 00:12:01 2 49.22 0.00 15.11 0.02 0.10 35.55 00:12:01 3 49.98 0.00 11.78 0.47 0.10 37.66 00:13:01 all 47.57 0.00 19.01 0.13 0.10 33.19 00:13:01 0 49.63 0.00 19.57 0.00 0.10 30.70 00:13:01 1 45.69 0.00 18.00 0.27 0.08 35.95 00:13:01 2 49.44 0.00 16.21 0.22 0.10 34.03 00:13:01 3 45.52 0.00 22.24 0.02 0.12 32.10 00:14:01 all 33.60 0.00 1.94 0.15 0.08 64.22 00:14:01 0 32.42 0.00 1.60 0.02 0.08 65.88 00:14:01 1 33.28 0.00 2.89 0.27 0.08 63.48 00:14:01 2 32.60 0.00 1.38 0.37 0.08 65.57 00:14:01 3 36.12 0.00 1.91 0.00 0.08 61.89 00:15:01 all 45.93 0.00 4.10 0.11 0.09 49.77 00:15:01 0 48.56 0.00 1.81 0.00 0.07 49.56 00:15:01 1 41.92 0.00 1.93 0.02 0.12 56.02 00:15:01 2 45.41 0.00 9.72 0.40 0.08 44.39 00:15:01 3 47.88 0.00 2.90 0.02 0.08 49.12 00:16:01 all 44.93 0.00 3.83 1.01 0.08 50.15 00:16:01 0 44.06 0.00 1.07 2.31 0.08 52.48 00:16:01 1 39.00 0.00 1.83 0.07 0.08 59.03 00:16:01 2 55.34 0.00 11.39 1.69 0.08 31.50 00:16:01 3 41.27 0.00 1.06 0.00 0.08 57.59 00:17:01 all 33.10 0.00 1.90 0.58 0.06 64.36 00:17:01 0 26.07 0.00 1.65 0.12 0.03 72.13 00:17:01 1 36.41 0.00 1.37 0.12 0.05 62.05 00:17:01 2 32.99 0.00 1.97 1.57 0.07 63.40 00:17:01 3 36.94 0.00 2.57 0.53 0.07 59.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.00 0.00 4.81 1.23 0.09 50.87 Average: 0 43.04 0.00 4.18 1.23 0.09 51.47 Average: 1 41.08 0.00 4.37 1.60 0.09 52.86 Average: 2 44.37 0.00 6.07 0.69 0.09 48.79 Average: 3 43.52 0.00 4.62 1.40 0.10 50.36