---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4247 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 8.3G 11G 43% / 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 377 874 0 2692 3283 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:df:61:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fedf:610f/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-4247) 06/25/26 _x86_64_ (2 CPU) 11:24:39 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 69.56 17.71 51.84 688.95 5227.40 11:27:01 57.61 11.40 46.21 1019.70 8221.96 11:28:01 80.29 7.28 73.00 201.70 11506.08 11:29:01 96.07 21.36 74.70 693.35 25575.87 11:30:01 84.02 27.77 56.26 1788.97 11987.61 11:31:01 26.18 3.25 22.93 185.97 1530.28 Average: 68.95 14.80 54.16 763.16 10674.94 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1889592 3450844 2149468 53.22 50116 1669240 562744 11.06 463480 1528020 139404 11:27:01 1629800 3441092 2409260 59.65 61412 1894960 563572 11.08 477772 1747172 165912 11:28:01 1195532 3358276 2843528 70.40 76160 2216620 686528 13.49 591660 2035760 202184 11:29:01 516560 3318000 3522500 87.21 98320 2789424 698660 13.73 661116 2590956 187076 11:30:01 917268 3341100 3121792 77.29 99916 2428940 630828 12.40 634520 2236564 15908 11:31:01 884340 3327284 3154720 78.11 101856 2445508 650992 12.80 665516 2238288 9520 Average: 1172182 3372766 2866878 70.98 81297 2240782 632221 12.43 582344 2062793 120001 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 76.30 61.72 860.24 7.32 0.00 0.00 0.00 0.00 11:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:27:01 ens3 40.84 34.34 333.44 5.72 0.00 0.00 0.00 0.00 11:27:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:28:01 ens3 82.87 64.26 1442.59 8.50 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 87.85 65.64 829.21 11.63 0.00 0.00 0.00 0.00 11:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:30:01 ens3 174.81 147.19 1814.62 23.64 0.00 0.00 0.00 0.00 11:30:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 11:31:01 ens3 11.91 12.71 10.29 6.07 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 79.10 64.32 881.78 10.48 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4247) 06/25/26 _x86_64_ (2 CPU) 11:24:39 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 40.23 0.00 2.69 4.27 1.37 51.44 11:26:01 0 54.72 0.00 3.74 7.26 1.69 32.60 11:26:01 1 25.81 0.00 1.66 1.28 1.03 70.21 11:27:01 all 37.97 0.00 2.12 2.44 1.26 56.21 11:27:01 0 47.59 0.00 2.69 4.20 1.33 44.19 11:27:01 1 28.39 0.00 1.53 0.70 1.18 68.20 11:28:01 all 39.13 0.00 3.28 3.78 1.31 52.50 11:28:01 0 38.47 0.00 3.31 6.95 1.30 49.97 11:28:01 1 39.78 0.00 3.26 0.60 1.34 55.01 11:29:01 all 45.32 0.00 3.62 3.01 1.84 46.22 11:29:01 0 47.88 0.00 4.06 3.35 1.83 42.87 11:29:01 1 42.76 0.00 3.18 2.65 1.84 49.56 11:30:01 all 55.59 0.00 4.23 3.21 2.03 34.95 11:30:01 0 60.72 0.00 3.77 2.30 2.20 31.00 11:30:01 1 50.46 0.00 4.66 4.11 1.86 38.91 11:31:01 all 42.29 0.00 1.86 1.44 1.36 53.05 11:31:01 0 54.86 0.00 2.36 0.42 1.76 40.60 11:31:01 1 29.73 0.00 1.35 2.48 0.95 65.50 Average: all 43.42 0.00 2.97 3.02 1.53 49.06 Average: 0 50.71 0.00 3.32 4.08 1.69 40.20 Average: 1 36.14 0.00 2.61 1.97 1.37 57.91