---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3917 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: 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): 0,1 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 7.8G 12G 41% / 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 362 916 0 2665 3298 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:5e:0e:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe5e:ec1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3917) 06/21/26 _x86_64_ (2 CPU) 00:33:49 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 109.32 48.56 60.76 3924.28 5911.01 00:36:01 63.47 11.53 51.94 1040.95 9440.21 00:37:01 100.85 37.83 63.02 1554.54 11299.72 00:38:01 47.10 5.40 41.70 180.21 16508.23 00:39:01 27.31 0.63 26.68 76.25 2171.64 Average: 69.61 20.79 48.82 1355.19 9066.44 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1910844 3398764 2128208 52.69 38488 1614496 626676 12.32 515312 1470024 91572 00:36:01 1652584 3451976 2386468 59.08 58960 1887596 556444 10.94 467380 1739780 145876 00:37:01 1210104 3375004 2828948 70.04 72536 2225088 664864 13.07 617080 2002232 161596 00:38:01 966064 3400892 3072988 76.08 80912 2473412 583396 11.47 584296 2253868 28260 00:39:01 986724 3424808 3052328 75.57 82780 2475064 557852 10.96 568024 2250924 9884 Average: 1345264 3410289 2693788 66.69 66735 2135131 597846 11.75 550418 1943366 87438 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 379.19 190.32 1654.96 62.24 0.00 0.00 0.00 0.00 00:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:36:01 ens3 43.94 31.23 364.75 5.30 0.00 0.00 0.00 0.00 00:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:37:01 ens3 68.06 47.71 1362.80 6.12 0.00 0.00 0.00 0.00 00:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:38:01 ens3 15.23 13.53 12.62 13.75 0.00 0.00 0.00 0.00 00:38:01 lo 4.00 4.00 0.22 0.22 0.00 0.00 0.00 0.00 00:39:01 ens3 11.60 12.08 9.88 5.91 0.00 0.00 0.00 0.00 00:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 103.60 58.97 680.96 18.66 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3917) 06/21/26 _x86_64_ (2 CPU) 00:33:49 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 37.55 0.00 3.37 8.19 4.04 46.85 00:35:01 0 37.17 0.00 3.47 8.98 3.77 46.60 00:35:01 1 37.94 0.00 3.26 7.40 4.33 47.07 00:36:01 all 39.93 0.00 2.66 4.09 2.67 50.65 00:36:01 0 26.14 0.00 2.19 6.41 2.22 63.05 00:36:01 1 53.77 0.00 3.12 1.76 3.12 38.23 00:37:01 all 32.63 0.00 2.89 6.72 3.11 54.64 00:37:01 0 17.73 0.00 1.91 6.91 2.90 70.55 00:37:01 1 47.59 0.00 3.89 6.52 3.31 38.68 00:38:01 all 33.73 0.00 2.15 1.54 2.87 59.72 00:38:01 0 8.81 0.00 1.37 2.45 2.10 85.27 00:38:01 1 58.65 0.00 2.94 0.64 3.64 34.13 00:39:01 all 36.50 0.00 1.71 1.86 2.31 57.63 00:39:01 0 11.92 0.00 0.96 3.25 1.47 82.39 00:39:01 1 61.16 0.00 2.43 0.45 3.14 32.83 Average: all 36.07 0.00 2.56 4.48 3.00 53.90 Average: 0 20.35 0.00 1.98 5.60 2.49 69.58 Average: 1 51.80 0.00 3.13 3.36 3.51 38.20