---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10978 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 541 13237 0 2261 15170 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:30:b1:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe30:b1cc/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-10978) 03/05/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 124.64 23.31 101.33 1213.53 26269.27 09:40:01 39.23 0.02 39.21 0.27 19824.16 09:41:01 11.63 0.00 11.63 0.00 15922.28 09:42:01 10.75 0.02 10.73 0.13 11815.63 09:43:01 3.92 0.00 3.92 0.00 1010.90 09:44:01 2.35 0.02 2.33 0.13 704.82 09:45:01 5.20 0.00 5.20 0.00 1532.28 09:46:01 6.18 0.00 6.18 0.00 615.76 09:47:01 2.37 0.00 2.37 0.00 405.27 09:48:01 3.10 0.00 3.10 0.00 480.85 09:49:01 5.40 0.00 5.40 0.00 1764.91 09:50:01 178.20 5.32 172.89 189.97 13979.80 Average: 32.75 2.39 30.36 117.03 7861.00 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13918272 15622248 2506696 15.26 69940 1829656 706292 4.04 627560 1658576 112872 09:40:01 13911708 15624104 2513260 15.30 76400 1830392 706292 4.04 631780 1659304 4416 09:41:01 13891884 15617236 2533084 15.42 86020 1831568 706292 4.04 645736 1660464 2120 09:42:01 13865656 15607936 2559312 15.58 92848 1838752 706292 4.04 657316 1667628 3444 09:43:01 13848220 15603616 2576748 15.69 101212 1841536 724332 4.15 668992 1670416 2120 09:44:01 13832716 15600056 2592252 15.78 110048 1842716 724332 4.15 679268 1671572 4344 09:45:01 13806528 15595396 2618440 15.94 117600 1853200 724332 4.15 687888 1682052 8956 09:46:01 13800548 15594332 2624420 15.98 121356 1853752 724332 4.15 691936 1682596 1896 09:47:01 13793728 15593044 2631240 16.02 125708 1854060 724332 4.15 696352 1682900 1364 09:48:01 13784464 15592016 2640504 16.08 131732 1854908 724332 4.15 703188 1683820 4180 09:49:01 13749512 15586388 2675456 16.29 140140 1871296 724332 4.15 711996 1700048 18880 09:50:01 13577844 15553560 2847124 17.33 217824 1929472 783684 4.48 842376 1734720 38788 Average: 13815090 15599161 2609878 15.89 115902 1852609 723265 4.14 687032 1679508 16948 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 90.25 66.20 1050.58 31.78 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 123.51 115.38 163.92 31.55 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 182.15 175.30 270.43 47.37 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 09:42:01 ens3 224.60 242.34 282.98 71.32 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 09:43:01 ens3 181.22 179.25 284.92 49.84 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 09:44:01 ens3 161.64 158.02 259.62 44.34 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 09:45:01 ens3 256.47 289.10 369.75 82.67 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 09:46:01 ens3 81.75 73.05 253.87 19.37 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 09:47:01 ens3 87.50 80.79 251.88 20.72 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 09:48:01 ens3 125.55 117.85 317.57 31.85 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 328.06 387.64 330.72 114.08 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 470.57 460.24 768.06 130.01 0.00 0.00 0.00 0.00 09:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 192.77 195.43 383.71 56.24 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10978) 03/05/24 _x86_64_ (4 CPU) 09:37:26 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.25 0.00 1.48 6.17 0.07 73.03 09:39:01 0 15.16 0.00 0.99 2.16 0.05 81.65 09:39:01 1 45.64 0.00 2.91 3.80 0.10 47.54 09:39:01 2 9.02 0.00 1.10 9.79 0.03 80.05 09:39:01 3 7.37 0.00 0.92 8.93 0.10 82.68 09:40:01 all 0.35 0.00 0.34 2.77 0.06 96.48 09:40:01 0 0.08 0.00 0.17 0.00 0.03 99.72 09:40:01 1 0.27 0.00 0.25 0.07 0.12 99.30 09:40:01 2 0.72 0.00 0.74 11.00 0.05 87.50 09:40:01 3 0.30 0.00 0.20 0.00 0.03 99.47 09:41:01 all 0.52 0.00 0.44 2.76 0.06 96.22 09:41:01 0 0.42 0.00 0.45 0.07 0.05 99.02 09:41:01 1 0.35 0.00 0.35 0.00 0.08 99.21 09:41:01 2 0.80 0.00 0.72 10.98 0.07 87.43 09:41:01 3 0.48 0.00 0.23 0.00 0.07 99.22 09:42:01 all 0.62 0.00 0.56 1.62 0.05 97.15 09:42:01 0 0.23 0.00 0.15 0.00 0.05 99.57 09:42:01 1 1.22 0.00 1.17 0.25 0.07 97.28 09:42:01 2 0.53 0.00 0.38 5.97 0.05 93.06 09:42:01 3 0.48 0.00 0.53 0.27 0.03 98.68 09:43:01 all 0.54 0.00 0.46 0.26 0.05 98.69 09:43:01 0 0.22 0.00 0.20 0.52 0.02 99.05 09:43:01 1 0.13 0.00 0.12 0.02 0.07 99.67 09:43:01 2 0.76 0.00 0.64 0.02 0.07 98.52 09:43:01 3 1.07 0.00 0.87 0.50 0.07 97.49 09:44:01 all 0.64 0.00 0.46 0.12 0.05 98.73 09:44:01 0 0.25 0.00 0.20 0.25 0.02 99.28 09:44:01 1 0.08 0.00 0.02 0.00 0.03 99.87 09:44:01 2 1.43 0.00 1.06 0.08 0.07 97.37 09:44:01 3 0.84 0.00 0.55 0.13 0.08 98.39 09:45:01 all 0.76 0.00 0.61 0.41 0.04 98.18 09:45:01 0 0.15 0.00 0.23 0.62 0.05 98.95 09:45:01 1 1.93 0.00 1.58 0.35 0.07 96.07 09:45:01 2 0.86 0.00 0.52 0.07 0.03 98.52 09:45:01 3 0.08 0.00 0.12 0.58 0.02 99.20 09:46:01 all 0.30 0.00 0.23 0.17 0.03 99.28 09:46:01 0 0.07 0.00 0.08 0.00 0.02 99.83 09:46:01 1 0.95 0.00 0.70 0.45 0.05 97.85 09:46:01 2 0.12 0.00 0.08 0.00 0.02 99.78 09:46:01 3 0.07 0.00 0.03 0.22 0.02 99.67 09:47:01 all 0.32 0.00 0.22 0.20 0.03 99.23 09:47:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:47:01 1 0.03 0.00 0.05 0.43 0.02 99.47 09:47:01 2 1.06 0.00 0.67 0.18 0.05 98.04 09:47:01 3 0.17 0.00 0.15 0.20 0.03 99.45 09:48:01 all 0.51 0.00 0.28 0.21 0.03 98.97 09:48:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:48:01 1 0.03 0.00 0.05 0.45 0.03 99.43 09:48:01 2 1.66 0.00 0.84 0.28 0.05 97.17 09:48:01 3 0.37 0.00 0.20 0.12 0.03 99.28 09:49:01 all 1.01 0.00 0.77 0.40 0.05 97.77 09:49:01 0 0.55 0.00 0.43 0.00 0.03 98.98 09:49:01 1 0.08 0.00 0.10 0.00 0.03 99.78 09:49:01 2 0.96 0.00 0.69 1.06 0.08 97.21 09:49:01 3 2.46 0.00 1.84 0.53 0.08 95.09 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 21.02 0.00 7.64 1.80 0.08 69.46 09:50:01 0 24.01 0.00 7.05 0.37 0.07 68.50 09:50:01 1 28.10 0.00 10.30 1.84 0.10 59.66 09:50:01 2 12.81 0.00 6.65 3.61 0.07 76.86 09:50:01 3 19.14 0.00 6.55 1.36 0.08 72.86 Average: all 3.81 0.00 1.12 1.41 0.05 93.61 Average: 0 3.41 0.00 0.83 0.33 0.03 95.40 Average: 1 6.55 0.00 1.47 0.64 0.06 91.29 Average: 2 2.56 0.00 1.17 3.59 0.05 92.62 Average: 3 2.73 0.00 1.02 1.07 0.05 95.13