---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82721 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 597 11757 0 3685 15112 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:1e:4e:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe1e:4e29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82721) 11/10/24 _x86_64_ (4 CPU) 00:05:28 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 117.62 32.98 84.65 1685.68 18103.24 00:08:01 150.19 38.86 111.33 2424.80 22934.44 00:09:01 37.33 1.03 36.29 30.13 14065.79 00:10:01 42.69 6.17 36.53 186.37 14222.16 00:11:01 42.06 0.23 41.83 3.87 17440.56 00:12:01 44.59 0.20 44.39 5.47 16987.30 00:13:01 21.61 0.22 21.40 4.00 2887.12 00:14:01 13.96 0.02 13.95 0.40 1372.44 00:15:01 3.38 0.00 3.38 0.00 1646.66 00:16:01 9.25 0.00 9.25 0.00 1169.41 00:17:01 25.51 1.37 24.15 164.77 23915.08 00:18:01 35.85 1.32 34.54 101.97 3243.45 Average: 45.24 6.83 38.41 382.14 11489.67 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 14014112 15596868 2410856 14.68 65484 1717168 739848 4.23 652808 1545000 128700 00:08:01 12676460 14546076 3748508 22.82 77772 1981184 1587144 9.08 1771380 1740148 21464 00:09:01 12284644 14251648 4140324 25.21 82228 2068600 1886664 10.80 2090496 1799268 18664 00:10:01 12053452 14135676 4371516 26.62 88584 2170576 1938776 11.10 2229224 1879288 18068 00:11:01 11754216 14055620 4670752 28.44 95592 2374224 2001976 11.46 2333648 2056688 32928 00:12:01 11404196 13938760 5020772 30.57 100296 2588344 2187380 12.52 2501160 2224524 31784 00:13:01 10802144 13406876 5622824 34.23 102236 2654452 2701560 15.46 3039884 2280452 21336 00:14:01 11153908 13813900 5271060 32.09 103140 2707040 2229204 12.76 2638988 2332204 38832 00:15:01 11496488 14166104 4928480 30.01 103224 2716616 2168556 12.41 2293964 2335672 364 00:16:01 11189796 13970456 5235172 31.87 105428 2818996 2462800 14.09 2518776 2411496 80776 00:17:01 11050152 14471588 5374816 32.72 107644 3433756 1730756 9.91 2096968 2949256 39064 00:18:01 12040084 15474472 4384884 26.70 111732 3441776 829516 4.75 1141952 2916964 17368 Average: 11826638 14319004 4598330 28.00 95280 2556061 1872015 10.71 2109104 2205913 37446 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 00:07:01 ens3 81.12 57.19 919.99 25.30 0.00 0.00 0.00 0.00 00:08:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 222.35 189.20 1554.93 46.45 0.00 0.00 0.00 0.00 00:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:09:01 ens3 775.34 602.27 963.48 210.86 0.00 0.00 0.00 0.00 00:10:01 lo 1.52 1.52 0.22 0.22 0.00 0.00 0.00 0.00 00:10:01 ens3 614.43 468.67 966.56 163.08 0.00 0.00 0.00 0.00 00:11:01 lo 19.73 19.73 3.62 3.62 0.00 0.00 0.00 0.00 00:11:01 ens3 641.79 450.04 2835.44 150.98 0.00 0.00 0.00 0.00 00:12:01 lo 1.98 1.98 0.29 0.29 0.00 0.00 0.00 0.00 00:12:01 ens3 535.51 438.18 965.94 140.90 0.00 0.00 0.00 0.00 00:13:01 lo 51.91 51.91 15.63 15.63 0.00 0.00 0.00 0.00 00:13:01 ens3 6510.40 4022.13 1895.91 1763.02 0.00 0.00 0.00 0.00 00:14:01 lo 10.36 10.36 1.74 1.74 0.00 0.00 0.00 0.00 00:14:01 ens3 12415.76 6726.23 3936.42 3313.08 0.00 0.00 0.00 0.00 00:15:01 lo 20.96 20.96 4.78 4.78 0.00 0.00 0.00 0.00 00:15:01 ens3 154.39 77.55 51.64 53.37 0.00 0.00 0.00 0.00 00:16:01 lo 5.40 5.40 0.91 0.91 0.00 0.00 0.00 0.00 00:16:01 ens3 534.68 412.23 203.63 160.69 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 00:17:01 ens3 795.95 597.65 2417.50 181.69 0.00 0.00 0.00 0.00 00:18:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:18:01 ens3 488.64 397.25 362.86 218.59 0.00 0.00 0.00 0.00 Average: lo 9.60 9.60 2.30 2.30 0.00 0.00 0.00 0.00 Average: ens3 1983.48 1204.80 1423.54 536.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82721) 11/10/24 _x86_64_ (4 CPU) 00:05:28 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 14.43 0.00 1.38 10.07 0.06 74.07 00:07:01 0 32.04 0.00 2.64 18.64 0.09 46.60 00:07:01 1 8.49 0.00 1.09 16.32 0.03 74.07 00:07:01 2 4.20 0.00 0.66 1.57 0.03 93.53 00:07:01 3 13.13 0.00 1.16 3.81 0.09 81.81 00:08:01 all 40.95 0.00 1.74 5.76 0.09 51.46 00:08:01 0 32.32 0.00 2.25 14.73 0.08 50.62 00:08:01 1 40.67 0.00 1.77 3.37 0.08 54.10 00:08:01 2 38.02 0.00 1.38 2.15 0.07 58.39 00:08:01 3 52.85 0.00 1.57 2.72 0.12 42.74 00:09:01 all 54.77 0.00 2.46 0.80 0.10 41.87 00:09:01 0 53.01 0.00 2.58 0.79 0.10 43.52 00:09:01 1 57.33 0.00 2.21 2.29 0.10 38.06 00:09:01 2 57.47 0.00 1.91 0.07 0.10 40.46 00:09:01 3 51.27 0.00 3.14 0.03 0.10 45.45 00:10:01 all 52.89 0.00 2.32 0.99 0.11 43.69 00:10:01 0 56.68 0.00 2.19 2.01 0.10 39.03 00:10:01 1 58.39 0.00 1.99 0.92 0.13 38.56 00:10:01 2 50.51 0.00 2.59 0.79 0.10 46.00 00:10:01 3 45.94 0.00 2.52 0.22 0.12 51.21 00:11:01 all 51.47 0.00 2.12 0.73 0.10 45.59 00:11:01 0 50.54 0.00 1.96 1.57 0.10 45.83 00:11:01 1 55.84 0.00 2.75 0.20 0.10 41.11 00:11:01 2 49.34 0.00 1.81 0.30 0.10 48.45 00:11:01 3 50.17 0.00 1.93 0.82 0.10 46.97 00:12:01 all 41.39 0.00 1.83 0.88 0.09 55.80 00:12:01 0 41.11 0.00 1.24 0.23 0.08 57.33 00:12:01 1 41.94 0.00 2.20 0.10 0.12 55.64 00:12:01 2 37.44 0.00 1.81 0.79 0.08 59.88 00:12:01 3 45.06 0.00 2.12 2.41 0.08 50.33 00:13:01 all 43.91 0.00 13.48 0.19 0.09 42.33 00:13:01 0 45.18 0.00 12.39 0.15 0.08 42.19 00:13:01 1 44.89 0.00 10.90 0.00 0.10 44.11 00:13:01 2 42.24 0.00 14.36 0.30 0.08 43.02 00:13:01 3 43.31 0.00 16.28 0.30 0.08 40.02 00:14:01 all 48.98 0.00 18.34 0.05 0.11 32.53 00:14:01 0 50.05 0.00 17.21 0.07 0.10 32.57 00:14:01 1 49.01 0.00 17.01 0.03 0.10 33.85 00:14:01 2 50.53 0.00 21.43 0.02 0.10 27.93 00:14:01 3 46.35 0.00 17.71 0.08 0.13 35.72 00:15:01 all 34.41 0.00 1.61 0.10 0.08 63.79 00:15:01 0 32.56 0.00 1.32 0.10 0.08 65.94 00:15:01 1 34.86 0.00 1.87 0.00 0.07 63.20 00:15:01 2 35.61 0.00 1.39 0.00 0.08 62.91 00:15:01 3 34.60 0.00 1.87 0.33 0.08 63.10 00:16:01 all 45.29 0.00 4.02 0.07 0.08 50.55 00:16:01 0 46.89 0.00 8.14 0.00 0.10 44.87 00:16:01 1 46.73 0.00 1.85 0.03 0.07 51.31 00:16:01 2 43.44 0.00 1.91 0.02 0.07 54.56 00:16:01 3 44.10 0.00 4.16 0.20 0.07 51.47 00:17:01 all 45.42 0.00 3.50 1.65 0.09 49.34 00:17:01 0 55.70 0.00 9.92 0.03 0.08 34.26 00:17:01 1 41.82 0.00 1.31 0.07 0.10 56.70 00:17:01 2 41.57 0.00 0.79 0.60 0.10 56.94 00:17:01 3 42.60 0.00 1.94 5.91 0.08 49.47 00:17:01 CPU %user %nice %system %iowait %steal %idle 00:18:01 all 36.38 0.00 2.02 0.73 0.07 60.80 00:18:01 0 39.38 0.00 1.75 0.32 0.08 58.46 00:18:01 1 33.06 0.00 2.45 0.15 0.05 64.29 00:18:01 2 46.20 0.00 1.69 0.15 0.07 51.90 00:18:01 3 26.82 0.00 2.23 2.28 0.07 68.60 Average: all 42.56 0.00 4.56 1.82 0.09 50.97 Average: 0 44.64 0.00 5.30 3.19 0.09 46.78 Average: 1 42.79 0.00 3.94 1.94 0.09 51.24 Average: 2 41.42 0.00 4.29 0.56 0.08 53.64 Average: 3 41.37 0.00 4.72 1.59 0.09 52.22