---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11209 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 599 13181 0 2259 15111 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:6e:d7:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe6e:d78a/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-11209) 03/06/24 _x86_64_ (4 CPU) 07:13:54 LINUX RESTART (4 CPU) 07:14:02 tps rtps wtps bread/s bwrtn/s 07:15:02 146.83 69.43 77.40 4712.98 44237.48 07:16:01 88.88 10.27 78.61 247.69 18551.43 07:17:01 12.36 0.02 12.35 0.13 9905.02 07:18:01 9.63 0.02 9.61 0.13 10117.56 07:19:01 8.08 0.00 8.08 0.00 9075.29 07:20:01 8.87 0.02 8.85 0.13 9840.63 07:21:01 8.23 0.00 8.23 0.00 9845.29 07:22:01 10.68 0.00 10.68 0.00 5396.03 07:23:01 3.03 0.00 3.03 0.00 719.75 07:24:01 6.76 0.00 6.76 0.00 1903.50 07:25:01 159.62 6.15 153.47 181.44 12826.00 Average: 41.86 7.71 34.15 461.43 11979.48 07:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:02 14024592 15601320 2400376 14.61 58368 1720148 741628 4.24 625828 1559448 139944 07:16:01 13868780 15577144 2556188 15.56 75536 1827368 758376 4.34 672272 1656604 19028 07:17:01 13839256 15559988 2585712 15.74 84764 1828512 758376 4.34 697584 1657740 7352 07:18:01 13819332 15555636 2605636 15.86 90384 1835628 758376 4.34 705064 1664832 2376 07:19:01 13814088 15554692 2610880 15.90 93876 1835984 758376 4.34 709208 1665184 1424 07:20:01 13787668 15544228 2637300 16.06 103980 1839188 774408 4.43 727140 1668372 4552 07:21:01 13770584 15539964 2654384 16.16 113180 1840872 774408 4.43 737868 1669996 2748 07:22:01 13743200 15534608 2681768 16.33 121676 1850792 774408 4.43 747428 1679960 1832 07:23:01 13728060 15532860 2696908 16.42 131668 1852000 774408 4.43 758192 1681300 5104 07:24:01 13694420 15528008 2730548 16.62 139920 1868120 774408 4.43 766544 1697300 18876 07:25:01 13468860 15442068 2956108 18.00 217604 1926336 895716 5.13 949604 1731868 78180 Average: 13778076 15542774 2646892 16.12 111905 1838632 776626 4.44 736067 1666600 25583 07:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:02 ens3 331.38 272.35 1927.74 62.79 0.00 0.00 0.00 0.00 07:15:02 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:16:01 ens3 160.57 143.23 587.06 54.82 0.00 0.00 0.00 0.00 07:16:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:17:01 ens3 174.19 166.91 251.69 44.12 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 207.05 226.02 236.99 63.28 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 72.57 67.07 155.06 17.82 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 208.20 211.00 291.01 60.43 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 186.29 182.47 336.65 49.24 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 274.15 296.60 494.58 83.76 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 209.32 191.32 549.25 51.65 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 318.54 378.14 323.38 110.64 0.00 0.00 0.00 0.00 07:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 ens3 441.93 436.28 756.51 119.92 0.00 0.00 0.00 0.00 07:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 234.89 233.84 535.09 65.34 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 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-11209) 03/06/24 _x86_64_ (4 CPU) 07:13:54 LINUX RESTART (4 CPU) 07:14:02 CPU %user %nice %system %iowait %steal %idle 07:15:02 all 19.91 0.00 2.05 8.01 0.07 69.97 07:15:02 0 21.97 0.00 1.80 5.07 0.07 71.09 07:15:02 1 11.17 0.00 1.43 9.13 0.05 78.21 07:15:02 2 28.27 0.00 2.62 4.80 0.07 64.24 07:15:02 3 18.19 0.00 2.34 13.06 0.09 66.32 07:16:01 all 11.61 0.00 1.09 3.18 0.05 84.08 07:16:01 0 9.30 0.00 0.74 0.29 0.03 89.63 07:16:01 1 21.08 0.00 1.46 7.01 0.05 70.40 07:16:01 2 3.32 0.00 0.66 2.82 0.02 93.18 07:16:01 3 12.77 0.00 1.48 2.57 0.10 83.07 07:17:01 all 0.53 0.00 0.48 2.62 0.07 96.30 07:17:01 0 0.35 0.00 0.18 0.00 0.08 99.38 07:17:01 1 0.43 0.00 0.50 9.67 0.03 89.37 07:17:01 2 0.43 0.00 0.38 0.08 0.07 99.03 07:17:01 3 0.94 0.00 0.85 0.72 0.07 97.42 07:18:01 all 0.58 0.00 0.52 2.05 0.05 96.79 07:18:01 0 0.84 0.00 0.62 0.02 0.07 98.46 07:18:01 1 0.49 0.00 0.54 5.81 0.05 93.12 07:18:01 2 0.05 0.00 0.12 0.00 0.03 99.80 07:18:01 3 0.94 0.00 0.80 2.41 0.08 95.76 07:19:01 all 0.35 0.00 0.21 1.04 0.03 98.37 07:19:01 0 0.28 0.00 0.13 0.00 0.02 99.57 07:19:01 1 0.47 0.00 0.27 3.67 0.03 95.56 07:19:01 2 0.07 0.00 0.02 0.00 0.00 99.92 07:19:01 3 0.62 0.00 0.45 0.47 0.03 98.43 07:20:01 all 0.76 0.00 0.53 0.53 0.05 98.14 07:20:01 0 1.41 0.00 0.96 0.02 0.05 97.57 07:20:01 1 0.90 0.00 0.65 1.70 0.07 96.68 07:20:01 2 0.35 0.00 0.15 0.02 0.03 99.45 07:20:01 3 0.35 0.00 0.30 0.40 0.05 98.90 07:21:01 all 0.64 0.00 0.43 0.36 0.05 98.51 07:21:01 0 0.08 0.00 0.07 0.00 0.02 99.83 07:21:01 1 1.57 0.00 1.02 1.27 0.07 96.07 07:21:01 2 0.12 0.00 0.10 0.00 0.02 99.77 07:21:01 3 0.81 0.00 0.55 0.18 0.07 98.39 07:22:01 all 0.64 0.00 0.54 0.20 0.05 98.57 07:22:01 0 0.87 0.00 0.62 0.02 0.07 98.42 07:22:01 1 0.48 0.00 0.42 0.35 0.03 98.71 07:22:01 2 0.07 0.00 0.05 0.10 0.03 99.75 07:22:01 3 1.16 0.00 1.06 0.35 0.07 97.37 07:23:01 all 0.62 0.00 0.48 0.16 0.05 98.70 07:23:01 0 0.27 0.00 0.27 0.00 0.05 99.41 07:23:01 1 1.37 0.00 1.10 0.12 0.05 97.36 07:23:01 2 0.22 0.00 0.15 0.08 0.03 99.52 07:23:01 3 0.63 0.00 0.40 0.43 0.05 98.48 07:24:01 all 0.74 0.00 0.69 0.56 0.05 97.96 07:24:01 0 0.12 0.00 0.10 0.00 0.05 99.73 07:24:01 1 1.48 0.00 1.23 0.29 0.08 96.92 07:24:01 2 1.29 0.00 1.24 0.23 0.03 97.20 07:24:01 3 0.07 0.00 0.17 1.71 0.05 98.01 07:25:01 all 20.40 0.00 8.32 3.32 0.10 67.86 07:25:01 0 16.98 0.00 8.23 4.51 0.07 70.21 07:25:01 1 27.41 0.00 9.19 3.95 0.08 59.37 07:25:01 2 12.52 0.00 10.49 0.38 0.15 76.45 07:25:01 3 24.86 0.00 5.28 4.49 0.10 65.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.12 0.00 1.39 1.99 0.06 91.44 Average: 0 4.76 0.00 1.25 0.90 0.05 93.04 Average: 1 6.04 0.00 1.62 3.89 0.05 88.39 Average: 2 4.21 0.00 1.46 0.76 0.04 93.53 Average: 3 5.49 0.00 1.23 2.41 0.07 90.80