---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38456 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 9.8G 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 1313 10879 0 3847 14398 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:77:bb:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe77:bb78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38456) 09/14/24 _x86_64_ (4 CPU) 13:20:26 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 169.96 27.66 142.29 1307.65 33133.41 13:23:01 64.72 3.23 61.49 321.68 25117.28 13:24:01 40.49 0.00 40.49 0.00 18729.95 13:25:01 33.97 0.00 33.97 0.00 758.28 13:26:01 26.68 0.00 26.68 0.00 670.15 13:27:01 19.08 0.02 19.06 0.13 540.84 13:28:01 32.09 0.00 32.09 0.00 703.75 13:29:01 62.91 0.00 62.91 0.00 1433.36 13:30:01 12.60 2.57 10.03 85.45 6524.91 13:31:01 76.19 0.17 76.02 4.13 17813.13 13:32:01 131.41 3.05 128.36 101.85 19482.22 13:33:01 20.88 0.80 20.08 86.65 10591.97 Average: 57.58 3.12 54.46 158.96 11291.55 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13302476 15087636 3122484 19.01 71320 1906440 1272308 7.28 1175168 1716776 106304 13:23:01 12449220 14332556 3975740 24.21 74596 1998256 1842888 10.55 1968660 1768804 732 13:24:01 12148548 14049128 4276412 26.04 75016 2014220 1963756 11.24 2251288 1784764 372 13:25:01 12096036 14015184 4328924 26.36 75592 2030892 1984968 11.36 2285032 1801396 420 13:26:01 12051180 13986100 4373780 26.63 76012 2045296 2017700 11.55 2313572 1815808 224 13:27:01 12015164 13961944 4409796 26.85 76268 2056332 2034720 11.64 2337144 1826844 192 13:28:01 11995860 13960068 4429100 26.97 76988 2071424 2034720 11.64 2338636 1841920 568 13:29:01 11957252 13956392 4467708 27.20 78464 2101484 2034720 11.64 2340076 1871988 220 13:30:01 11084736 13289028 5340224 32.51 79516 2302012 2611116 14.94 3025468 2049460 6944 13:31:01 7978784 11162496 8446176 51.42 93760 3185984 4685768 26.82 5584416 2499220 382404 13:32:01 11458372 15133112 4966588 30.24 97124 3656392 1115380 6.38 1981920 2615976 286004 13:33:01 11184236 14785452 5240724 31.91 98736 3584548 1469484 8.41 2345248 2529312 16836 Average: 11643489 13976591 4781471 29.11 81116 2412773 2088961 11.95 2495552 2010189 66768 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:22:01 ens3 191.82 152.17 2067.83 38.84 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 168.86 134.63 1297.37 25.97 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 5.35 2.45 6.41 0.51 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 0.80 0.53 0.37 0.92 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 0.50 0.23 0.20 0.26 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 0.23 0.20 0.06 0.25 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 0.27 0.12 0.06 0.04 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 ens3 0.87 0.60 0.26 1.07 0.00 0.00 0.00 0.00 13:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 98.72 74.37 247.34 18.66 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:31:01 ens3 105.25 80.57 369.50 27.25 0.00 0.00 0.00 0.00 13:32:01 lo 1.43 1.43 13.53 13.53 0.00 0.00 0.00 0.00 13:32:01 ens3 330.16 248.76 801.06 87.79 0.00 0.00 0.00 0.00 13:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:33:01 ens3 81.69 54.91 30.53 211.03 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 82.04 62.46 401.74 34.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38456) 09/14/24 _x86_64_ (4 CPU) 13:20:26 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 27.44 0.00 1.71 4.75 0.07 66.04 13:22:01 0 22.33 0.00 1.54 1.88 0.08 74.17 13:22:01 1 30.12 0.00 2.27 1.20 0.07 66.33 13:22:01 2 41.56 0.00 2.06 6.35 0.08 49.94 13:22:01 3 15.75 0.00 0.95 9.54 0.05 73.71 13:23:01 all 36.79 0.00 0.76 2.57 0.08 59.80 13:23:01 0 25.97 0.00 0.95 8.36 0.07 64.66 13:23:01 1 64.50 0.00 0.81 0.19 0.08 34.42 13:23:01 2 26.50 0.00 0.62 1.08 0.07 71.73 13:23:01 3 30.43 0.00 0.62 0.60 0.08 68.27 13:24:01 all 43.65 0.00 0.18 1.39 0.06 54.73 13:24:01 0 38.99 0.00 0.25 5.56 0.05 55.16 13:24:01 1 52.61 0.00 0.18 0.00 0.07 47.13 13:24:01 2 53.61 0.00 0.15 0.00 0.07 46.17 13:24:01 3 29.38 0.00 0.15 0.00 0.07 70.40 13:25:01 all 35.41 0.00 0.18 0.01 0.04 64.36 13:25:01 0 34.91 0.00 0.23 0.05 0.03 64.77 13:25:01 1 44.48 0.00 0.18 0.00 0.05 55.29 13:25:01 2 46.87 0.00 0.18 0.00 0.07 52.88 13:25:01 3 15.32 0.00 0.13 0.02 0.03 84.50 13:26:01 all 30.99 0.00 0.12 0.01 0.04 68.84 13:26:01 0 16.54 0.00 0.10 0.03 0.02 83.31 13:26:01 1 99.50 0.00 0.20 0.00 0.08 0.22 13:26:01 2 3.36 0.00 0.08 0.00 0.03 96.52 13:26:01 3 4.93 0.00 0.07 0.00 0.03 94.97 13:27:01 all 26.87 0.00 0.06 0.02 0.03 73.01 13:27:01 0 0.28 0.00 0.07 0.07 0.02 99.57 13:27:01 1 99.78 0.00 0.07 0.00 0.08 0.07 13:27:01 2 2.58 0.00 0.03 0.00 0.02 97.37 13:27:01 3 5.19 0.00 0.07 0.02 0.02 94.71 13:28:01 all 25.53 0.00 0.06 0.01 0.03 74.36 13:28:01 0 0.10 0.00 0.00 0.03 0.00 99.87 13:28:01 1 99.57 0.00 0.15 0.00 0.10 0.18 13:28:01 2 1.25 0.00 0.07 0.00 0.02 98.66 13:28:01 3 1.12 0.00 0.03 0.02 0.00 98.83 13:29:01 all 24.00 0.00 0.12 0.04 0.04 75.81 13:29:01 0 0.20 0.00 0.05 0.15 0.02 99.58 13:29:01 1 94.57 0.00 0.37 0.02 0.08 4.97 13:29:01 2 0.73 0.00 0.05 0.00 0.03 99.18 13:29:01 3 0.38 0.00 0.03 0.00 0.02 99.57 13:30:01 all 31.78 0.00 0.57 0.55 0.05 67.05 13:30:01 0 21.70 0.00 0.55 1.97 0.05 75.73 13:30:01 1 33.02 0.00 0.47 0.02 0.05 66.44 13:30:01 2 45.20 0.00 0.85 0.05 0.07 53.83 13:30:01 3 27.16 0.00 0.40 0.17 0.05 72.22 13:31:01 all 53.77 0.00 2.62 1.46 0.11 42.05 13:31:01 0 55.65 0.00 2.24 0.82 0.10 41.18 13:31:01 1 47.91 0.00 2.27 4.76 0.12 44.93 13:31:01 2 61.35 0.00 4.75 0.22 0.12 33.57 13:31:01 3 50.16 0.00 1.19 0.03 0.10 48.52 13:32:01 all 55.12 0.00 2.15 0.93 0.10 41.70 13:32:01 0 46.52 0.00 1.62 0.80 0.10 50.95 13:32:01 1 60.53 0.00 1.78 2.82 0.10 34.77 13:32:01 2 62.75 0.00 2.53 0.12 0.10 34.50 13:32:01 3 50.71 0.00 2.67 0.02 0.10 46.51 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 13.75 0.00 0.69 1.93 0.08 83.55 13:33:01 0 2.97 0.00 0.53 2.62 0.08 93.78 13:33:01 1 4.81 0.00 0.53 4.04 0.07 90.55 13:33:01 2 22.04 0.00 0.89 0.55 0.07 76.45 13:33:01 3 25.15 0.00 0.80 0.52 0.08 73.45 Average: all 33.75 0.00 0.77 1.14 0.06 64.29 Average: 0 22.16 0.00 0.68 1.86 0.05 75.25 Average: 1 60.97 0.00 0.77 1.09 0.08 37.10 Average: 2 30.59 0.00 1.02 0.69 0.06 67.64 Average: 3 21.30 0.00 0.59 0.91 0.05 77.14