---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-85092 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 8.3G 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 607 13251 0 2181 15119 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:50:e1:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe50:e1a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85092) 11/19/24 _x86_64_ (4 CPU) 19:40:56 LINUX RESTART (4 CPU) 19:41:01 tps rtps wtps bread/s bwrtn/s 19:42:01 310.23 68.52 241.71 4632.03 82678.09 19:43:01 135.98 40.36 95.62 2486.12 12537.51 19:44:01 16.55 2.25 14.30 65.19 1828.90 19:45:01 1.27 0.00 1.27 0.00 21.33 19:46:01 32.69 2.08 30.61 124.38 1681.85 Average: 99.34 22.64 76.70 1461.54 19749.54 19:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:42:01 14021532 15588968 2403436 14.63 62060 1706784 784964 4.49 652796 1538344 157724 19:43:01 12807532 14653064 3617436 22.02 73884 1961092 1572908 9.00 1662144 1718412 23520 19:44:01 12546460 14420544 3878508 23.61 74600 1988324 1794148 10.27 1901896 1736088 16 19:45:01 12532156 14406432 3892812 23.70 74660 1988444 1905236 10.90 1916652 1736200 268 19:46:01 13542032 15454512 2882936 17.55 79088 2020840 884692 5.06 893956 1750176 20812 Average: 13089942 14904704 3335026 20.30 72858 1933097 1388390 7.95 1405489 1695844 40468 19:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:42:01 ens3 385.22 247.24 1597.13 77.95 0.00 0.00 0.00 0.00 19:42:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 19:43:01 ens3 888.94 556.66 2062.63 238.70 0.00 0.00 0.00 0.00 19:43:01 lo 0.82 0.82 0.06 0.06 0.00 0.00 0.00 0.00 19:44:01 ens3 147.19 102.37 401.25 33.40 0.00 0.00 0.00 0.00 19:44:01 lo 1.90 1.90 0.09 0.09 0.00 0.00 0.00 0.00 19:45:01 ens3 104.13 48.91 25.28 20.10 0.00 0.00 0.00 0.00 19:45:01 lo 5.67 5.67 0.28 0.28 0.00 0.00 0.00 0.00 19:46:01 ens3 365.16 220.20 315.56 84.99 0.00 0.00 0.00 0.00 19:46:01 lo 16.36 16.36 2.61 2.61 0.00 0.00 0.00 0.00 Average: ens3 378.13 235.07 880.37 91.03 0.00 0.00 0.00 0.00 Average: lo 5.31 5.31 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-85092) 11/19/24 _x86_64_ (4 CPU) 19:40:56 LINUX RESTART (4 CPU) 19:41:01 CPU %user %nice %system %iowait %steal %idle 19:42:01 all 21.82 0.00 2.37 4.01 0.07 71.74 19:42:01 0 25.97 0.00 3.19 1.42 0.07 69.36 19:42:01 1 27.27 0.00 2.52 3.12 0.07 67.01 19:42:01 2 10.47 0.00 1.86 7.64 0.05 79.99 19:42:01 3 23.58 0.00 1.87 3.83 0.08 70.63 19:43:01 all 57.87 0.00 2.35 0.87 0.11 38.80 19:43:01 0 57.59 0.00 2.02 0.47 0.12 39.80 19:43:01 1 60.30 0.00 1.90 0.78 0.08 36.93 19:43:01 2 64.02 0.00 2.89 1.09 0.08 31.92 19:43:01 3 49.52 0.00 2.63 1.15 0.13 46.57 19:44:01 all 15.96 0.00 0.52 0.05 0.05 83.42 19:44:01 0 18.26 0.00 0.37 0.00 0.05 81.32 19:44:01 1 15.59 0.00 0.65 0.02 0.05 83.70 19:44:01 2 13.69 0.00 0.69 0.15 0.05 85.42 19:44:01 3 16.33 0.00 0.35 0.02 0.03 83.27 19:45:01 all 0.90 0.00 0.16 0.01 0.03 98.90 19:45:01 0 0.90 0.00 0.08 0.00 0.03 98.98 19:45:01 1 0.78 0.00 0.05 0.02 0.02 99.13 19:45:01 2 1.22 0.00 0.13 0.03 0.05 98.56 19:45:01 3 0.68 0.00 0.32 0.00 0.02 98.98 19:46:01 all 30.06 0.00 1.49 0.25 0.06 68.14 19:46:01 0 21.25 0.00 1.17 0.03 0.05 77.50 19:46:01 1 42.30 0.00 1.84 0.13 0.08 55.65 19:46:01 2 19.77 0.00 1.39 0.75 0.08 78.01 19:46:01 3 36.87 0.00 1.58 0.10 0.07 61.38 Average: all 25.32 0.00 1.38 1.04 0.06 72.20 Average: 0 24.80 0.00 1.37 0.38 0.06 73.39 Average: 1 29.25 0.00 1.39 0.81 0.06 68.49 Average: 2 21.84 0.00 1.39 1.93 0.06 74.77 Average: 3 25.38 0.00 1.35 1.02 0.07 72.18