---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2435 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 8.4G 69G 11% / 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 547 13184 0 2308 15162 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6d:ed:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe6d:ed44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2435) 12/05/23 _x86_64_ (4 CPU) 03:53:27 LINUX RESTART (4 CPU) 03:54:00 tps rtps wtps bread/s bwrtn/s 03:55:01 116.41 18.16 98.25 1097.26 28979.90 03:56:01 53.28 4.98 48.30 101.03 23924.29 03:57:01 13.41 0.00 13.41 0.00 18661.16 03:58:01 6.15 0.02 6.13 0.13 3027.10 03:59:01 2.62 0.00 2.62 0.00 750.27 04:00:01 2.80 0.02 2.78 0.13 568.21 04:01:01 5.08 0.00 5.08 0.00 1615.33 04:02:01 7.40 0.00 7.40 0.00 1640.39 04:03:01 127.15 4.45 122.70 136.11 9414.83 04:04:01 88.49 0.92 87.57 55.84 7416.16 Average: 42.40 2.88 39.52 140.64 9632.02 03:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13886664 15634328 2538304 15.45 69560 1872296 727872 4.17 608092 1706660 157812 03:56:01 13851904 15613820 2573064 15.67 78640 1875572 697568 3.99 641136 1703704 5904 03:57:01 13836748 15609044 2588220 15.76 86388 1876456 697568 3.99 652728 1704588 5836 03:58:01 13798924 15596588 2626044 15.99 98104 1885756 697568 3.99 672156 1713872 2428 03:59:01 13784584 15593320 2640384 16.08 106200 1887184 697568 3.99 681732 1715296 4584 04:00:01 13776400 15591760 2648568 16.13 111332 1887644 697568 3.99 687420 1715740 1012 04:01:01 13745064 15585580 2679904 16.32 121480 1898536 697568 3.99 699092 1726648 8584 04:02:01 13715528 15580652 2709440 16.50 135828 1904896 697568 3.99 714588 1732964 11364 04:03:01 13507204 15578892 2917764 17.76 215108 1989312 765980 4.38 829108 1774408 63768 04:04:01 13485796 15513652 2939172 17.89 217768 1979904 799412 4.57 881448 1782224 23356 Average: 13738882 15589764 2686086 16.35 124041 1905756 717624 4.11 706750 1727610 28465 03:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 67.50 43.11 1201.43 8.46 0.00 0.00 0.00 0.00 03:55:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 03:56:01 ens3 182.14 162.76 227.59 61.98 0.00 0.00 0.00 0.00 03:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:57:01 ens3 151.26 142.29 218.53 37.71 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 347.94 371.22 491.68 103.10 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 156.17 150.21 212.24 42.23 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 99.55 93.70 204.98 25.20 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 328.05 351.06 567.82 97.37 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 333.01 341.44 682.92 93.70 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 420.43 459.19 879.78 127.37 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 229.59 223.79 109.72 67.45 0.00 0.00 0.00 0.00 04:04:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 231.29 233.56 480.85 66.36 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2435) 12/05/23 _x86_64_ (4 CPU) 03:53:27 LINUX RESTART (4 CPU) 03:54:00 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 20.50 0.00 1.41 4.88 0.06 73.16 03:55:01 0 10.57 0.00 0.89 0.11 0.02 88.41 03:55:01 1 16.47 0.00 1.25 2.50 0.05 79.73 03:55:01 2 39.96 0.00 2.55 8.37 0.12 49.00 03:55:01 3 14.98 0.00 0.97 8.53 0.05 75.47 03:56:01 all 1.35 0.00 0.56 2.82 0.05 95.23 03:56:01 0 0.87 0.00 0.13 0.12 0.07 98.81 03:56:01 1 2.07 0.00 1.32 0.40 0.07 96.14 03:56:01 2 1.27 0.00 0.67 2.41 0.05 95.60 03:56:01 3 1.20 0.00 0.08 8.32 0.02 90.37 03:57:01 all 0.80 0.00 0.44 1.97 0.04 96.76 03:57:01 0 2.22 0.00 1.10 0.28 0.07 96.33 03:57:01 1 0.27 0.00 0.18 0.03 0.02 99.50 03:57:01 2 0.59 0.00 0.43 0.00 0.03 98.95 03:57:01 3 0.08 0.00 0.05 7.57 0.02 92.28 03:58:01 all 1.34 0.00 0.80 0.45 0.05 97.35 03:58:01 0 4.55 0.00 2.75 1.12 0.13 91.44 03:58:01 1 0.10 0.00 0.02 0.00 0.00 99.88 03:58:01 2 0.55 0.00 0.30 0.03 0.07 99.05 03:58:01 3 0.18 0.00 0.12 0.68 0.02 99.00 03:59:01 all 0.88 0.00 0.46 0.20 0.05 98.42 03:59:01 0 1.23 0.00 0.42 0.52 0.07 97.77 03:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:59:01 2 1.22 0.00 0.72 0.05 0.07 97.95 03:59:01 3 1.03 0.00 0.70 0.22 0.05 98.00 04:00:01 all 0.60 0.00 0.30 0.13 0.03 98.95 04:00:01 0 1.05 0.00 0.32 0.28 0.03 98.32 04:00:01 1 0.02 0.00 0.02 0.02 0.00 99.95 04:00:01 2 1.34 0.00 0.85 0.10 0.07 97.64 04:00:01 3 0.03 0.00 0.02 0.10 0.02 99.83 04:01:01 all 1.25 0.00 0.84 0.56 0.04 97.30 04:01:01 0 1.79 0.00 0.53 1.09 0.05 96.54 04:01:01 1 0.03 0.00 0.00 0.00 0.00 99.97 04:01:01 2 3.07 0.00 2.75 0.57 0.12 93.50 04:01:01 3 0.12 0.00 0.08 0.57 0.02 99.22 04:02:01 all 1.15 0.00 0.82 0.52 0.05 97.47 04:02:01 0 0.03 0.00 0.07 1.06 0.00 98.84 04:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 04:02:01 2 3.30 0.00 2.53 0.45 0.12 93.60 04:02:01 3 1.29 0.00 0.69 0.57 0.03 97.43 04:03:01 all 10.83 0.00 3.95 2.47 0.08 82.67 04:03:01 0 8.89 0.00 1.30 5.29 0.05 84.47 04:03:01 1 11.84 0.00 4.28 0.66 0.05 83.16 04:03:01 2 9.86 0.00 5.88 2.79 0.10 81.38 04:03:01 3 12.71 0.00 4.29 1.18 0.13 81.69 04:04:01 all 16.79 0.00 4.13 4.31 0.09 74.68 04:04:01 0 7.73 0.00 5.14 8.47 0.08 78.58 04:04:01 1 31.67 0.00 4.03 0.55 0.08 63.66 04:04:01 2 17.24 0.00 3.46 2.44 0.08 76.78 04:04:01 3 10.74 0.00 3.84 5.68 0.10 79.64 Average: all 5.57 0.00 1.37 1.83 0.05 91.18 Average: 0 3.90 0.00 1.27 1.83 0.06 92.94 Average: 1 6.25 0.00 1.11 0.42 0.03 92.20 Average: 2 7.89 0.00 2.01 1.73 0.08 88.28 Average: 3 4.24 0.00 1.08 3.35 0.05 91.28