---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-929 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 543 13188 0 2308 15165 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:d2:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe6d:d2d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-929) 11/30/23 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:00 tps rtps wtps bread/s bwrtn/s 09:39:01 97.30 16.93 80.36 1001.02 31547.09 09:40:01 87.47 10.10 77.37 243.16 33964.87 09:41:01 6.30 0.00 6.30 0.00 7123.48 09:42:01 4.10 0.02 4.08 0.13 1374.30 09:43:01 3.93 0.00 3.93 0.00 1324.98 09:44:01 4.02 0.02 4.00 0.13 851.46 09:45:01 7.95 0.00 7.95 0.00 1518.95 09:46:01 3.08 0.00 3.08 0.00 538.62 09:47:01 5.15 0.00 5.15 0.00 1540.81 09:48:01 183.57 4.47 179.10 136.11 13592.13 09:49:01 39.31 0.92 38.39 55.86 2957.64 Average: 40.28 2.97 37.31 131.90 8792.01 09:38:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13944628 15587240 2480340 15.10 62516 1780320 772772 4.42 652928 1613864 177832 09:40:01 13855800 15617296 2569168 15.64 78780 1874988 697900 3.99 637664 1702888 9088 09:41:01 13832720 15609888 2592248 15.78 87888 1879024 697900 3.99 651152 1706756 9324 09:42:01 13813644 15603364 2611324 15.90 93992 1883148 697900 3.99 661520 1711028 1448 09:43:01 13788404 15597048 2636564 16.05 106628 1886552 697900 3.99 678116 1714468 1692 09:44:01 13768224 15592976 2656744 16.18 114352 1892388 697900 3.99 687332 1720224 5404 09:45:01 13749572 15589624 2675396 16.29 121468 1898116 697900 3.99 694688 1725956 1364 09:46:01 13739796 15588528 2685172 16.35 128428 1898616 697900 3.99 701588 1726472 2560 09:47:01 13704204 15582036 2720764 16.56 138488 1912852 697900 3.99 713508 1740672 19272 09:48:01 13515060 15525172 2909908 17.72 215928 1963784 797544 4.56 861688 1772888 1172 09:49:01 13542556 15568148 2882412 17.55 218600 1976772 748948 4.29 832536 1774588 29148 Average: 13750419 15587393 2674549 16.28 124279 1895142 718406 4.11 706611 1719073 23482 09:38:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 09:39:01 ens3 56.83 39.19 962.52 7.19 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 201.87 188.85 613.81 66.50 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 228.36 234.34 308.65 63.75 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 176.32 179.95 275.27 50.01 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 254.71 254.97 355.42 71.36 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 209.27 218.03 335.42 60.79 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 207.60 215.21 433.30 60.43 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 144.74 132.16 418.68 33.98 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 335.43 383.72 405.30 114.46 0.00 0.00 0.00 0.00 09:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:48:01 ens3 478.24 481.34 793.41 132.90 0.00 0.00 0.00 0.00 09:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:49:01 ens3 25.43 22.28 63.30 8.99 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 210.56 213.38 452.14 60.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-929) 11/30/23 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:00 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.23 0.00 1.34 6.73 0.05 72.66 09:39:01 0 3.34 0.00 0.89 19.35 0.02 76.41 09:39:01 1 39.69 0.00 2.09 5.62 0.07 52.54 09:39:01 2 13.91 0.00 0.97 1.41 0.05 83.66 09:39:01 3 19.97 0.00 1.43 0.49 0.03 78.07 09:40:01 all 5.81 0.00 0.92 5.18 0.05 88.05 09:40:01 0 2.09 0.00 0.87 18.92 0.03 78.08 09:40:01 1 14.99 0.00 1.15 0.90 0.03 82.93 09:40:01 2 2.17 0.00 0.47 0.27 0.07 97.02 09:40:01 3 3.93 0.00 1.17 0.65 0.05 94.20 09:41:01 all 0.71 0.00 0.61 2.43 0.25 95.99 09:41:01 0 1.14 0.00 0.92 9.47 0.15 88.32 09:41:01 1 0.00 0.00 0.02 0.00 0.73 99.26 09:41:01 2 1.66 0.00 1.54 0.33 0.10 96.37 09:41:01 3 0.07 0.00 0.00 0.00 0.02 99.92 09:42:01 all 0.63 0.00 0.45 0.31 0.04 98.56 09:42:01 0 0.33 0.00 0.12 1.02 0.02 98.51 09:42:01 1 0.05 0.00 0.00 0.00 0.02 99.93 09:42:01 2 1.48 0.00 1.17 0.22 0.07 97.06 09:42:01 3 0.68 0.00 0.52 0.02 0.07 98.72 09:43:01 all 0.85 0.00 0.72 0.22 0.04 98.17 09:43:01 0 0.02 0.00 0.12 0.67 0.02 99.18 09:43:01 1 2.01 0.00 1.41 0.15 0.07 96.36 09:43:01 2 0.92 0.00 0.95 0.03 0.05 98.04 09:43:01 3 0.43 0.00 0.38 0.03 0.00 99.15 09:44:01 all 0.65 0.00 0.50 0.22 0.03 98.60 09:44:01 0 0.00 0.00 0.03 0.44 0.00 99.53 09:44:01 1 2.03 0.00 1.47 0.18 0.07 96.25 09:44:01 2 0.59 0.00 0.49 0.02 0.05 98.86 09:44:01 3 0.02 0.00 0.02 0.23 0.00 99.73 09:45:01 all 0.74 0.00 0.51 0.51 0.04 98.19 09:45:01 0 0.45 0.00 0.05 1.08 0.00 98.42 09:45:01 1 0.05 0.00 0.07 0.00 0.02 99.87 09:45:01 2 2.07 0.00 1.55 0.50 0.08 95.79 09:45:01 3 0.38 0.00 0.40 0.47 0.03 98.72 09:46:01 all 0.50 0.00 0.33 0.19 0.02 98.97 09:46:01 0 0.02 0.00 0.02 0.22 0.02 99.73 09:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 2 1.96 0.00 1.25 0.53 0.05 96.21 09:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:47:01 all 1.14 0.00 0.81 0.52 0.04 97.49 09:47:01 0 0.93 0.00 0.35 0.15 0.02 98.55 09:47:01 1 0.08 0.00 0.00 0.00 0.00 99.92 09:47:01 2 2.38 0.00 2.10 1.88 0.10 93.54 09:47:01 3 1.18 0.00 0.80 0.07 0.03 97.92 09:48:01 all 13.19 0.00 6.82 4.89 0.10 74.99 09:48:01 0 13.59 0.00 9.88 0.85 0.13 75.55 09:48:01 1 16.93 0.00 5.75 1.64 0.10 75.58 09:48:01 2 10.84 0.00 6.66 6.51 0.10 75.89 09:48:01 3 11.41 0.00 4.95 10.62 0.10 72.92 09:49:01 all 18.77 0.00 0.94 4.44 0.05 75.80 09:49:01 0 4.78 0.00 0.40 0.18 0.03 94.61 09:49:01 1 29.14 0.00 1.20 1.55 0.05 68.05 09:49:01 2 21.57 0.00 1.23 15.42 0.07 61.71 09:49:01 3 19.58 0.00 0.95 0.60 0.03 78.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.68 0.00 1.27 2.34 0.06 90.66 Average: 0 2.45 0.00 1.25 4.77 0.04 91.49 Average: 1 9.57 0.00 1.19 0.92 0.10 88.22 Average: 2 5.43 0.00 1.67 2.47 0.07 90.36 Average: 3 5.25 0.00 0.96 1.19 0.03 92.56