---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2522 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 70G 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 13224 0 2268 15163 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:bd:d3:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:febd:d395/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2522) 02/04/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 102.17 13.94 88.23 1005.59 46979.50 03:56:01 73.10 10.06 63.04 241.16 9832.76 03:57:01 2.40 0.00 2.40 0.00 899.18 03:58:01 4.10 0.02 4.08 0.13 1778.77 03:59:01 3.48 0.00 3.48 0.00 1049.16 04:00:01 2.83 0.00 2.83 0.00 521.65 04:01:01 6.18 0.00 6.18 0.00 1291.12 04:02:01 6.22 0.00 6.22 0.00 1981.27 04:03:01 114.76 4.45 110.31 136.64 7890.95 04:04:01 70.85 0.92 69.94 55.86 9083.15 Average: 38.51 2.92 35.59 142.53 8067.21 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13944656 15584988 2480312 15.10 61904 1778856 764928 4.38 649456 1613568 169028 03:56:01 13895848 15615636 2529120 15.40 76864 1836820 733568 4.20 637196 1665124 7912 03:57:01 13878640 15610372 2546328 15.50 85760 1837912 733568 4.20 650288 1666204 4384 03:58:01 13843576 15598972 2581392 15.72 96340 1846644 733568 4.20 667856 1674920 8912 03:59:01 13828528 15595400 2596440 15.81 104656 1848376 733568 4.20 677728 1676648 648 04:00:01 13819420 15593488 2605548 15.86 110136 1848964 733568 4.20 683972 1677220 1088 04:01:01 13790892 15587592 2634076 16.04 118388 1859600 733568 4.20 693660 1687860 14232 04:02:01 13762024 15583060 2662944 16.21 134164 1864304 733568 4.20 710588 1692544 4708 04:03:01 13541328 15579020 2883640 17.56 214388 1957480 752140 4.30 832540 1735844 136288 04:04:01 13516640 15513564 2908328 17.71 217220 1950552 810740 4.64 881724 1751740 31400 Average: 13782155 15586209 2642813 16.09 121982 1862951 746278 4.27 708501 1684167 37860 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 58.26 38.51 905.57 6.57 0.00 0.00 0.00 0.00 03:55:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:56:01 ens3 158.52 138.93 397.73 52.91 0.00 0.00 0.00 0.00 03:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:57:01 ens3 164.34 155.01 237.13 41.94 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 340.46 356.46 479.19 100.33 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 161.32 155.69 214.86 44.28 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 109.48 99.98 203.82 27.15 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 279.05 306.08 425.18 87.13 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 350.76 343.36 809.02 92.65 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 407.15 449.81 903.91 123.90 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 289.17 281.14 122.85 83.06 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 232.14 232.81 469.21 66.09 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 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-2522) 02/04/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 17.21 0.00 1.36 10.50 0.06 70.86 03:55:01 0 13.56 0.00 1.14 9.25 0.08 75.97 03:55:01 1 20.68 0.00 1.46 5.25 0.07 72.54 03:55:01 2 26.54 0.00 1.91 11.22 0.07 60.26 03:55:01 3 8.08 0.00 0.94 16.30 0.03 74.65 03:56:01 all 7.04 0.00 0.85 2.20 0.05 89.85 03:56:01 0 8.74 0.00 0.82 0.42 0.07 89.95 03:56:01 1 2.81 0.00 0.57 5.55 0.03 91.04 03:56:01 2 9.95 0.00 0.77 2.20 0.05 87.03 03:56:01 3 6.67 0.00 1.24 0.64 0.07 91.39 03:57:01 all 0.65 0.00 0.40 0.30 0.05 98.61 03:57:01 0 1.35 0.00 0.55 0.75 0.07 97.29 03:57:01 1 0.05 0.00 0.07 0.28 0.00 99.60 03:57:01 2 0.07 0.00 0.07 0.00 0.03 99.83 03:57:01 3 1.15 0.00 0.92 0.13 0.07 97.72 03:58:01 all 1.03 0.00 0.78 0.41 0.05 97.73 03:58:01 0 1.40 0.00 0.77 0.94 0.07 96.83 03:58:01 1 0.05 0.00 0.12 0.50 0.02 99.32 03:58:01 2 0.23 0.00 0.17 0.00 0.03 99.57 03:58:01 3 2.43 0.00 2.07 0.20 0.08 95.21 03:59:01 all 0.50 0.00 0.41 0.41 0.05 98.62 03:59:01 0 0.30 0.00 0.20 0.75 0.03 98.71 03:59:01 1 1.27 0.00 0.97 0.80 0.10 96.85 03:59:01 2 0.32 0.00 0.30 0.08 0.07 99.23 03:59:01 3 0.12 0.00 0.17 0.02 0.03 99.67 04:00:01 all 0.41 0.00 0.24 0.26 0.03 99.06 04:00:01 0 0.03 0.00 0.02 0.53 0.02 99.40 04:00:01 1 1.44 0.00 0.83 0.52 0.07 97.14 04:00:01 2 0.13 0.00 0.10 0.00 0.05 99.72 04:00:01 3 0.03 0.00 0.00 0.00 0.00 99.97 04:01:01 all 0.75 0.00 0.59 0.40 0.05 98.22 04:01:01 0 0.18 0.00 0.17 0.75 0.03 98.86 04:01:01 1 2.37 0.00 1.74 0.82 0.08 94.99 04:01:01 2 0.12 0.00 0.15 0.00 0.08 99.65 04:01:01 3 0.35 0.00 0.28 0.02 0.02 99.33 04:02:01 all 0.94 0.00 0.71 0.48 0.05 97.82 04:02:01 0 2.10 0.00 1.38 1.35 0.08 95.09 04:02:01 1 0.15 0.00 0.15 0.35 0.02 99.33 04:02:01 2 0.13 0.00 0.15 0.00 0.02 99.70 04:02:01 3 1.37 0.00 1.15 0.22 0.07 97.19 04:03:01 all 10.13 0.00 2.55 1.53 0.07 85.72 04:03:01 0 10.16 0.00 2.31 2.94 0.08 84.51 04:03:01 1 10.90 0.00 1.43 1.03 0.03 86.60 04:03:01 2 10.82 0.00 3.49 1.76 0.07 83.87 04:03:01 3 8.63 0.00 3.00 0.39 0.10 87.89 04:04:01 all 16.71 0.00 5.00 3.67 0.06 74.56 04:04:01 0 17.58 0.00 2.57 9.34 0.05 70.46 04:04:01 1 11.87 0.00 4.38 3.52 0.08 80.15 04:04:01 2 18.23 0.00 8.33 1.04 0.05 72.36 04:04:01 3 19.17 0.00 4.60 0.89 0.05 75.29 Average: all 5.52 0.00 1.29 2.00 0.05 91.14 Average: 0 5.51 0.00 0.99 2.68 0.06 90.76 Average: 1 5.13 0.00 1.17 1.86 0.05 91.79 Average: 2 6.65 0.00 1.56 1.61 0.05 90.13 Average: 3 4.78 0.00 1.43 1.86 0.05 91.88