---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12391 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: 2800.000 BogoMIPS: 5600.00 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 559 13212 0 2268 15152 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:87:3d:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe87:3d98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12391) 01/15/24 _x86_64_ (4 CPU) 09:39:13 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 107.61 23.76 83.85 1236.94 19716.79 09:42:01 37.34 0.02 37.33 0.27 13884.22 09:43:01 9.25 0.02 9.23 0.13 10345.08 09:44:01 9.80 0.00 9.80 0.00 9882.49 09:45:01 8.40 0.00 8.40 0.00 9872.75 09:46:01 8.45 0.02 8.43 0.13 9703.30 09:47:01 12.57 0.00 12.57 0.00 6665.87 09:48:01 2.83 0.00 2.83 0.00 294.48 09:49:01 2.78 0.00 2.78 0.00 358.74 09:50:01 5.22 0.00 5.22 0.00 776.80 09:51:01 137.28 4.45 132.83 137.44 10252.82 09:52:01 61.66 0.93 60.72 55.99 6291.08 Average: 33.50 2.40 31.09 117.69 8154.36 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 13897080 15608576 2527888 15.39 71640 1835192 694632 3.98 642624 1663252 128220 09:42:01 13876476 15602524 2548492 15.52 82344 1836856 694632 3.98 656888 1664812 2808 09:43:01 13851424 15595268 2573544 15.67 89724 1844044 694632 3.98 667900 1672048 6968 09:44:01 13831180 15587472 2593788 15.79 97720 1846364 694632 3.98 681784 1674296 1828 09:45:01 13812516 15583720 2612452 15.91 108840 1848060 711076 4.07 694704 1675968 3584 09:46:01 13785364 15578168 2639604 16.07 116352 1858588 727108 4.16 703880 1686488 26188 09:47:01 13780224 15577428 2644744 16.10 119876 1858940 727108 4.16 707520 1686836 16 09:48:01 13774260 15576676 2650708 16.14 123932 1859272 727108 4.16 711616 1687168 1800 09:49:01 13768104 15575492 2656864 16.18 127668 1859696 727108 4.16 715548 1687584 1316 09:50:01 13752640 15572220 2672328 16.27 134168 1863432 727108 4.16 723532 1691300 5472 09:51:01 13545880 15568680 2879088 17.53 216212 1943608 743108 4.25 834432 1734664 56304 09:52:01 13501996 15488952 2922972 17.80 219348 1938836 818020 4.68 906024 1742052 32456 Average: 13764762 15576265 2660206 16.20 125652 1866074 723856 4.14 720538 1688872 22247 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 110.18 83.26 1107.63 35.12 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 203.63 192.67 292.16 52.75 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 250.77 271.27 306.97 75.47 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 174.49 168.96 297.05 48.55 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 197.27 198.08 288.95 55.78 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 261.65 293.84 382.01 82.91 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 78.47 69.35 247.28 17.65 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 09:48:01 ens3 83.19 76.50 231.59 19.43 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 09:49:01 ens3 79.07 69.17 238.27 18.33 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 159.02 163.86 279.17 47.52 0.00 0.00 0.00 0.00 09:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 532.48 581.87 953.79 163.68 0.00 0.00 0.00 0.00 09:52:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:52:01 ens3 182.29 177.84 101.89 53.54 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 192.83 195.71 392.91 55.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12391) 01/15/24 _x86_64_ (4 CPU) 09:39:13 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 19.52 0.00 1.67 4.05 0.06 74.70 09:41:01 0 23.25 0.00 1.59 2.66 0.05 72.45 09:41:01 1 20.73 0.00 2.09 7.85 0.03 69.29 09:41:01 2 26.36 0.00 1.75 1.24 0.07 70.59 09:41:01 3 7.64 0.00 1.26 4.49 0.07 86.54 09:42:01 all 0.62 0.00 0.53 2.30 0.03 96.53 09:42:01 0 0.40 0.00 0.12 0.10 0.03 99.35 09:42:01 1 0.08 0.00 0.03 0.92 0.02 98.95 09:42:01 2 0.77 0.00 0.63 0.08 0.02 98.50 09:42:01 3 1.26 0.00 1.33 8.12 0.05 89.24 09:43:01 all 0.84 0.00 0.62 1.84 0.05 96.65 09:43:01 0 1.92 0.00 1.42 0.22 0.10 96.34 09:43:01 1 0.17 0.00 0.05 0.89 0.00 98.90 09:43:01 2 0.08 0.00 0.07 0.00 0.03 99.82 09:43:01 3 1.19 0.00 0.94 6.26 0.05 91.56 09:44:01 all 0.58 0.00 0.49 1.45 0.02 97.46 09:44:01 0 2.09 0.00 1.79 0.37 0.05 95.70 09:44:01 1 0.02 0.00 0.03 4.76 0.00 95.19 09:44:01 2 0.10 0.00 0.05 0.00 0.02 99.83 09:44:01 3 0.10 0.00 0.07 0.68 0.00 99.15 09:45:01 all 1.01 0.00 0.50 1.29 0.03 97.17 09:45:01 0 2.91 0.00 1.89 0.60 0.08 94.51 09:45:01 1 0.96 0.00 0.02 4.29 0.00 94.73 09:45:01 2 0.10 0.00 0.05 0.00 0.03 99.82 09:45:01 3 0.07 0.00 0.08 0.27 0.02 99.57 09:46:01 all 1.22 0.00 0.57 1.45 0.03 96.72 09:46:01 0 2.78 0.00 1.98 0.72 0.07 94.45 09:46:01 1 1.71 0.00 0.02 4.92 0.00 93.35 09:46:01 2 0.15 0.00 0.12 0.00 0.02 99.72 09:46:01 3 0.23 0.00 0.18 0.13 0.02 99.43 09:47:01 all 0.70 0.00 0.20 1.36 0.01 97.73 09:47:01 0 1.00 0.00 0.63 0.85 0.03 97.48 09:47:01 1 1.65 0.00 0.00 3.97 0.02 94.37 09:47:01 2 0.08 0.00 0.10 0.55 0.02 99.25 09:47:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:48:01 all 0.46 0.00 0.22 0.08 0.02 99.22 09:48:01 0 1.04 0.00 0.74 0.22 0.05 97.96 09:48:01 1 0.58 0.00 0.00 0.00 0.00 99.42 09:48:01 2 0.08 0.00 0.07 0.10 0.02 99.73 09:48:01 3 0.13 0.00 0.08 0.00 0.02 99.77 09:49:01 all 0.27 0.00 0.22 0.07 0.01 99.43 09:49:01 0 0.89 0.00 0.77 0.25 0.03 98.06 09:49:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 2 0.10 0.00 0.05 0.00 0.00 99.85 09:49:01 3 0.07 0.00 0.05 0.03 0.00 99.85 09:50:01 all 0.68 0.00 0.41 0.20 0.03 98.69 09:50:01 0 0.13 0.00 0.20 0.62 0.02 99.03 09:50:01 1 0.40 0.00 0.00 0.00 0.00 99.60 09:50:01 2 1.60 0.00 1.10 0.13 0.05 97.11 09:50:01 3 0.60 0.00 0.35 0.02 0.02 99.01 09:51:01 all 11.79 0.00 5.15 2.05 0.08 80.93 09:51:01 0 8.13 0.00 2.93 1.35 0.10 87.49 09:51:01 1 12.71 0.00 3.47 0.03 0.07 83.71 09:51:01 2 13.56 0.00 7.78 4.09 0.10 74.47 09:51:01 3 12.69 0.00 6.36 2.71 0.10 78.13 09:51:01 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 19.51 0.00 3.90 1.64 0.06 74.89 09:52:01 0 34.55 0.00 5.96 1.86 0.08 57.55 09:52:01 1 25.59 0.00 4.05 0.32 0.05 69.99 09:52:01 2 10.12 0.00 3.32 4.12 0.07 82.37 09:52:01 3 7.58 0.00 2.24 0.25 0.03 89.90 Average: all 4.74 0.00 1.20 1.48 0.04 92.54 Average: 0 6.59 0.00 1.67 0.82 0.06 90.87 Average: 1 5.37 0.00 0.81 2.32 0.02 91.48 Average: 2 4.40 0.00 1.26 0.86 0.04 93.44 Average: 3 2.62 0.00 1.08 1.91 0.03 94.36