---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-13920 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 364 1324 0 2255 3309 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:04:f3:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe04:f39d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-13920) 09/30/26 _x86_64_ (2 CPU) 11:49:23 LINUX RESTART (2 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 69.24 0.83 68.41 68.66 10651.42 11:52:01 117.56 41.11 76.45 1651.19 12314.75 11:53:01 4.15 0.00 4.15 0.00 582.84 11:54:01 1.05 0.00 1.05 0.00 18.40 11:55:01 1.25 0.00 1.25 0.00 18.93 11:56:01 1.62 0.00 1.62 0.00 21.73 11:57:01 30.61 7.32 23.30 662.56 1698.38 Average: 32.21 7.04 25.17 340.34 3615.21 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 1584936 3418892 2454116 60.76 59048 1919980 575056 11.30 488620 1781724 251820 11:52:01 1401188 3382884 2637864 65.31 71116 2046552 790468 15.54 588324 1846552 16708 11:53:01 1397896 3379552 2641156 65.39 71164 2046536 922704 18.14 591520 1846548 108 11:54:01 1391740 3373484 2647312 65.54 71216 2046556 1211372 23.81 596624 1846560 180 11:55:01 1389516 3371312 2649536 65.60 71272 2046560 1318956 25.92 598712 1846564 144 11:56:01 1389100 3370956 2649952 65.61 71328 2046556 1327964 26.10 599224 1846568 128 11:57:01 1382428 3415808 2656624 65.77 75116 2093160 574276 11.29 590180 1861828 27280 Average: 1419543 3387555 2619509 64.85 70037 2035129 960114 18.87 579029 1839478 42338 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:51:01 ens3 78.00 72.57 1222.46 9.70 0.00 0.00 0.00 0.00 11:52:01 lo 2.97 2.97 0.30 0.30 0.00 0.00 0.00 0.00 11:52:01 ens3 19.46 18.98 86.75 8.31 0.00 0.00 0.00 0.00 11:53:01 lo 3.40 3.40 0.23 0.23 0.00 0.00 0.00 0.00 11:53:01 ens3 0.52 0.42 0.64 0.09 0.00 0.00 0.00 0.00 11:54:01 lo 18.43 18.43 1.27 1.27 0.00 0.00 0.00 0.00 11:54:01 ens3 0.82 0.68 0.15 0.14 0.00 0.00 0.00 0.00 11:55:01 lo 18.03 18.03 0.94 0.94 0.00 0.00 0.00 0.00 11:55:01 ens3 0.37 0.23 0.11 0.09 0.00 0.00 0.00 0.00 11:56:01 lo 18.40 18.40 0.96 0.96 0.00 0.00 0.00 0.00 11:56:01 ens3 0.08 0.08 0.02 0.01 0.00 0.00 0.00 0.00 11:57:01 lo 5.27 5.27 0.31 0.31 0.00 0.00 0.00 0.00 11:57:01 ens3 21.06 19.18 17.46 8.61 0.00 0.00 0.00 0.00 Average: lo 9.59 9.59 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 17.19 16.02 189.66 3.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-13920) 09/30/26 _x86_64_ (2 CPU) 11:49:23 LINUX RESTART (2 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 40.43 0.00 2.56 3.60 0.09 53.33 11:51:01 0 19.17 0.00 1.99 6.77 0.07 72.01 11:51:01 1 61.70 0.00 3.13 0.42 0.13 34.62 11:52:01 all 21.03 0.00 2.11 6.12 0.08 70.67 11:52:01 0 27.23 0.00 2.43 7.10 0.08 63.15 11:52:01 1 14.84 0.00 1.80 5.11 0.07 78.18 11:53:01 all 0.22 0.00 0.13 0.03 0.03 99.60 11:53:01 0 0.30 0.00 0.12 0.05 0.03 99.50 11:53:01 1 0.15 0.00 0.13 0.02 0.02 99.68 11:54:01 all 0.64 0.00 0.10 0.03 0.04 99.18 11:54:01 0 1.08 0.00 0.07 0.07 0.05 98.73 11:54:01 1 0.20 0.00 0.10 0.00 0.05 99.65 11:55:01 all 0.23 0.00 0.15 0.03 0.03 99.56 11:55:01 0 0.23 0.00 0.17 0.02 0.02 99.57 11:55:01 1 0.20 0.00 0.13 0.07 0.03 99.56 11:56:01 all 0.21 0.00 0.13 0.03 0.03 99.61 11:56:01 0 0.17 0.00 0.08 0.00 0.02 99.73 11:56:01 1 0.25 0.00 0.17 0.05 0.03 99.50 11:57:01 all 33.64 0.00 1.86 1.35 0.08 63.06 11:57:01 0 32.39 0.00 2.15 0.28 0.08 65.09 11:57:01 1 34.87 0.00 1.61 2.45 0.10 60.98 Average: all 13.77 0.00 1.00 1.60 0.05 83.57 Average: 0 11.51 0.00 1.00 2.04 0.05 85.40 Average: 1 16.03 0.00 1.01 1.16 0.06 81.74