---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24592 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 8.3G 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 550 13240 0 2248 15160 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:e3:8f:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85556sec preferred_lft 85556sec inet6 fe80::f816:3eff:fee3:8f57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24592) 04/20/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:03 tps rtps wtps bread/s bwrtn/s 07:13:01 96.97 17.67 79.30 1051.40 20133.63 07:14:01 73.39 10.06 63.32 242.23 20592.57 07:15:01 10.33 0.00 10.33 0.00 13773.04 07:16:01 12.00 0.02 11.98 0.13 13854.18 07:17:01 8.30 0.03 8.27 0.27 9212.06 07:18:01 6.00 0.02 5.98 0.13 1326.05 07:19:01 6.30 0.00 6.30 0.00 739.88 07:20:01 2.50 0.00 2.50 0.00 279.82 07:21:01 2.40 0.00 2.40 0.00 231.29 07:22:01 2.65 0.00 2.65 0.00 264.09 07:23:01 2.20 0.00 2.20 0.00 329.95 07:24:01 5.35 0.00 5.35 0.00 1745.15 07:25:01 158.01 5.28 152.72 189.17 12870.52 Average: 29.55 2.51 27.04 111.69 7301.90 07:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13932352 15563468 2492608 15.18 63580 1768908 805504 4.61 675688 1603180 164636 07:14:01 13908032 15613268 2516928 15.32 76412 1823144 697640 3.99 639028 1652100 9244 07:15:01 13880080 15605032 2544880 15.49 87116 1828820 697640 3.99 654260 1657796 15120 07:16:01 13854316 15595336 2570644 15.65 96724 1832624 697640 3.99 670360 1661668 8696 07:17:01 13832792 15590780 2592168 15.78 108552 1834848 713728 4.08 684460 1663768 6204 07:18:01 13810072 15587028 2614888 15.92 115584 1843796 713728 4.08 692752 1672700 9328 07:19:01 13805000 15586092 2619960 15.95 117792 1845524 713728 4.08 694988 1674416 960 07:20:01 13800232 15585664 2624728 15.98 120968 1845956 713728 4.08 698360 1674840 976 07:21:01 13796024 15584664 2628936 16.01 123516 1846104 713728 4.08 700816 1675020 596 07:22:01 13791896 15583796 2633064 16.03 126044 1846320 713728 4.08 704032 1675204 256 07:23:01 13784748 15582920 2640212 16.07 130728 1846888 713728 4.08 709072 1675772 2928 07:24:01 13749288 15576452 2675672 16.29 139196 1862768 713728 4.08 718520 1691636 17736 07:25:01 13576784 15542268 2848176 17.34 217212 1919328 768176 4.40 848840 1724696 39252 Average: 13809355 15584367 2615605 15.92 117186 1841925 721263 4.13 699321 1669446 21226 07:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 62.64 43.15 1008.63 8.71 0.00 0.00 0.00 0.00 07:13:01 lo 1.72 1.72 0.20 0.20 0.00 0.00 0.00 0.00 07:14:01 ens3 193.18 171.09 377.40 63.96 0.00 0.00 0.00 0.00 07:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:15:01 ens3 258.99 270.35 333.19 74.21 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 220.94 217.08 352.38 61.71 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 225.21 217.16 301.79 61.15 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 230.63 256.56 344.63 72.61 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 61.31 63.69 125.24 17.53 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 71.02 62.76 215.05 16.19 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 52.87 47.91 140.98 12.13 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 54.09 47.16 152.80 12.62 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 99.08 89.05 250.02 24.13 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 323.14 383.19 332.66 113.29 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 472.64 464.99 775.14 128.18 0.00 0.00 0.00 0.00 07:25:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 179.21 179.90 360.64 51.37 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 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-24592) 04/20/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:03 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 20.35 0.00 1.32 4.04 0.06 74.23 07:13:01 0 47.75 0.00 2.30 2.67 0.10 47.18 07:13:01 1 18.00 0.00 1.29 0.45 0.07 80.18 07:13:01 2 5.45 0.00 0.83 7.76 0.09 85.86 07:13:01 3 10.16 0.00 0.83 5.35 0.02 83.65 07:14:01 all 4.24 0.00 0.75 3.56 0.06 91.39 07:14:01 0 9.39 0.00 1.32 1.37 0.05 87.87 07:14:01 1 3.53 0.00 1.02 0.30 0.13 95.02 07:14:01 2 2.09 0.00 0.53 11.89 0.03 85.45 07:14:01 3 1.97 0.00 0.15 0.62 0.02 97.25 07:15:01 all 1.04 0.00 0.65 1.63 0.04 96.64 07:15:01 0 1.59 0.00 1.59 0.72 0.07 96.04 07:15:01 1 0.85 0.00 0.65 0.07 0.05 98.38 07:15:01 2 1.69 0.00 0.36 5.69 0.02 92.24 07:15:01 3 0.02 0.00 0.02 0.00 0.02 99.95 07:16:01 all 0.69 0.00 0.50 1.77 0.05 96.99 07:16:01 0 0.64 0.00 0.54 6.61 0.05 92.17 07:16:01 1 0.77 0.00 0.65 0.15 0.05 98.38 07:16:01 2 0.67 0.00 0.47 0.22 0.08 98.56 07:16:01 3 0.70 0.00 0.35 0.08 0.03 98.83 07:17:01 all 0.84 0.00 0.56 1.33 0.05 97.22 07:17:01 0 0.05 0.00 0.07 4.65 0.00 95.23 07:17:01 1 0.97 0.00 0.45 0.08 0.07 98.43 07:17:01 2 2.20 0.00 1.62 0.58 0.08 95.51 07:17:01 3 0.17 0.00 0.08 0.00 0.03 99.72 07:18:01 all 0.75 0.00 0.63 0.86 0.04 97.72 07:18:01 0 0.07 0.00 0.05 0.82 0.02 99.05 07:18:01 1 0.27 0.00 0.30 0.00 0.05 99.38 07:18:01 2 1.22 0.00 0.73 0.93 0.03 97.08 07:18:01 3 1.43 0.00 1.42 1.70 0.07 95.38 07:19:01 all 0.18 0.00 0.18 0.29 0.02 99.33 07:19:01 0 0.00 0.00 0.02 0.32 0.00 99.67 07:19:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:19:01 2 0.02 0.00 0.05 0.57 0.00 99.37 07:19:01 3 0.65 0.00 0.64 0.25 0.03 98.43 07:20:01 all 0.23 0.00 0.22 0.13 0.01 99.41 07:20:01 0 0.10 0.00 0.12 0.00 0.02 99.77 07:20:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:20:01 2 0.03 0.00 0.02 0.13 0.02 99.80 07:20:01 3 0.82 0.00 0.72 0.38 0.05 98.03 07:21:01 all 0.16 0.00 0.12 0.07 0.02 99.64 07:21:01 0 0.15 0.00 0.15 0.00 0.02 99.68 07:21:01 1 0.00 0.00 0.02 0.00 0.02 99.97 07:21:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:21:01 3 0.47 0.00 0.28 0.27 0.03 98.95 07:22:01 all 0.19 0.00 0.16 0.05 0.02 99.58 07:22:01 0 0.18 0.00 0.18 0.00 0.02 99.62 07:22:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:22:01 2 0.07 0.00 0.00 0.00 0.00 99.93 07:22:01 3 0.52 0.00 0.45 0.18 0.07 98.78 07:23:01 all 0.29 0.00 0.21 0.10 0.02 99.39 07:23:01 0 0.10 0.00 0.03 0.00 0.00 99.87 07:23:01 1 0.02 0.00 0.00 0.00 0.02 99.97 07:23:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:23:01 3 1.04 0.00 0.80 0.39 0.05 97.72 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 0.92 0.00 0.74 0.43 0.04 97.88 07:24:01 0 0.87 0.00 0.67 0.18 0.03 98.25 07:24:01 1 0.22 0.00 0.20 0.07 0.03 99.48 07:24:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:24:01 3 2.58 0.00 2.05 1.46 0.10 93.81 07:25:01 all 20.35 0.00 7.11 1.83 0.08 70.62 07:25:01 0 14.52 0.00 4.25 0.44 0.07 80.72 07:25:01 1 24.46 0.00 9.92 0.63 0.08 64.91 07:25:01 2 15.73 0.00 9.57 1.28 0.07 73.36 07:25:01 3 26.77 0.00 4.56 5.06 0.09 63.52 Average: all 3.81 0.00 1.01 1.23 0.04 93.91 Average: 0 5.68 0.00 0.86 1.36 0.03 92.07 Average: 1 3.76 0.00 1.13 0.13 0.05 94.93 Average: 2 2.24 0.00 1.10 2.22 0.03 94.41 Average: 3 3.58 0.00 0.94 1.19 0.05 94.24