---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14809 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: 2799.996 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 13241 0 2256 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:20:ed:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe20:ed93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14809) 03/21/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 123.23 23.76 99.47 1236.94 26443.25 09:40:01 40.59 0.02 40.58 0.27 20116.91 09:41:01 14.15 0.02 14.13 0.13 17762.51 09:42:01 9.98 0.00 9.98 0.00 11732.71 09:43:01 8.53 0.00 8.53 0.00 1613.73 09:44:01 3.03 0.02 3.02 0.13 448.46 09:45:01 2.67 0.00 2.67 0.00 853.72 09:46:01 136.46 4.45 132.01 135.18 10942.58 Average: 42.16 3.49 38.67 169.36 11207.50 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13917884 15624640 2507076 15.26 70024 1832404 704148 4.03 623256 1661640 112368 09:40:01 13898384 15619100 2526576 15.38 80124 1834016 704148 4.03 636380 1663204 7932 09:41:01 13848492 15603544 2576468 15.69 99048 1843828 704148 4.03 665164 1673036 13136 09:42:01 13822636 15598200 2602324 15.84 112584 1847208 704148 4.03 681044 1676360 4876 09:43:01 13801712 15593964 2623248 15.97 118144 1855776 704148 4.03 687348 1684920 1980 09:44:01 13794600 15592848 2630360 16.01 123156 1856236 704148 4.03 692600 1685368 1012 09:45:01 13772588 15590016 2652372 16.15 134916 1860440 720224 4.12 705424 1689560 13732 09:46:01 13589220 15585768 2835740 17.26 214888 1922664 750468 4.29 796348 1732716 76688 Average: 13805690 15601010 2619270 15.95 119110 1856572 711948 4.07 685946 1683350 28966 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 116.12 88.54 1088.37 28.19 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 09:40:01 ens3 186.60 182.82 276.52 56.15 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 451.04 471.14 651.29 134.04 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 271.32 271.10 452.40 74.64 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 200.58 225.13 312.74 64.47 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 106.78 95.72 308.34 24.43 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 268.17 263.12 545.79 72.95 0.00 0.00 0.00 0.00 09:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 ens3 654.74 698.23 944.22 194.76 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 282.27 287.39 571.38 81.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14809) 03/21/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.19 0.00 1.49 4.33 0.05 74.95 09:39:01 0 39.59 0.00 2.35 2.89 0.07 55.11 09:39:01 1 19.38 0.00 1.58 2.11 0.05 76.88 09:39:01 2 4.61 0.00 0.68 3.08 0.03 91.60 09:39:01 3 13.18 0.00 1.36 9.23 0.03 76.20 09:40:01 all 0.51 0.00 0.53 2.50 0.03 96.42 09:40:01 0 1.64 0.00 1.66 0.33 0.07 96.30 09:40:01 1 0.15 0.00 0.37 1.85 0.03 97.59 09:40:01 2 0.08 0.00 0.08 0.55 0.02 99.26 09:40:01 3 0.18 0.00 0.00 7.27 0.02 92.53 09:41:01 all 1.53 0.00 0.90 2.35 0.08 95.14 09:41:01 0 4.39 0.00 2.84 0.54 0.15 92.08 09:41:01 1 0.96 0.00 0.13 0.22 0.07 98.62 09:41:01 2 0.72 0.00 0.57 7.77 0.10 90.84 09:41:01 3 0.07 0.00 0.07 0.88 0.00 98.98 09:42:01 all 1.05 0.00 0.66 3.25 0.13 94.91 09:42:01 0 1.50 0.00 1.17 0.08 0.07 97.17 09:42:01 1 1.20 0.00 0.75 3.81 0.05 94.19 09:42:01 2 0.88 0.00 0.72 9.08 0.43 88.89 09:42:01 3 0.60 0.00 0.00 0.00 0.00 99.40 09:43:01 all 0.78 0.00 0.49 0.25 0.03 98.44 09:43:01 0 0.18 0.00 0.13 0.02 0.02 99.65 09:43:01 1 1.10 0.00 0.95 0.57 0.03 97.35 09:43:01 2 0.27 0.00 0.05 0.00 0.03 99.65 09:43:01 3 1.60 0.00 0.82 0.43 0.03 97.12 09:44:01 all 0.56 0.00 0.26 0.09 0.02 99.07 09:44:01 0 0.82 0.00 0.67 0.03 0.03 98.45 09:44:01 1 0.15 0.00 0.07 0.17 0.00 99.62 09:44:01 2 0.43 0.00 0.22 0.05 0.02 99.28 09:44:01 3 0.83 0.00 0.08 0.12 0.03 98.93 09:45:01 all 0.84 0.00 0.62 0.31 0.04 98.18 09:45:01 0 0.27 0.00 0.27 0.07 0.02 99.38 09:45:01 1 0.17 0.00 0.18 0.70 0.05 98.90 09:45:01 2 2.89 0.00 2.04 0.30 0.08 94.68 09:45:01 3 0.02 0.00 0.00 0.17 0.00 99.82 09:46:01 all 12.03 0.00 7.29 1.67 0.09 78.91 09:46:01 0 9.70 0.00 7.10 2.10 0.10 81.01 09:46:01 1 15.42 0.00 12.22 3.21 0.13 69.01 09:46:01 2 12.52 0.00 6.41 0.02 0.08 80.97 09:46:01 3 10.35 0.00 3.21 1.34 0.05 85.04 Average: all 4.53 0.00 1.53 1.84 0.06 92.04 Average: 0 7.19 0.00 2.01 0.75 0.07 89.98 Average: 1 4.81 0.00 2.06 1.58 0.05 91.49 Average: 2 2.79 0.00 1.35 2.60 0.10 93.15 Average: 3 3.32 0.00 0.68 2.42 0.02 93.56