---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-669 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 8.2G 12G 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 368 892 0 2683 3293 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:e5:4d:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fee5:4d6c/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-669) 04/16/26 _x86_64_ (2 CPU) 11:24:53 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 134.86 49.14 85.72 3941.61 40696.83 11:27:01 59.97 11.53 48.44 1041.29 8550.17 11:28:01 65.96 7.38 58.57 209.03 8000.13 11:29:01 64.71 0.37 64.34 18.00 18997.10 11:30:01 85.99 35.49 50.50 1350.73 21568.92 11:31:01 58.24 20.15 38.09 1332.71 2034.46 Average: 78.29 20.69 57.61 1315.58 16644.42 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1923432 3384840 2115628 52.38 37916 1589076 649296 12.76 525764 1448568 87304 11:27:01 1709592 3433320 2329468 57.67 58032 1815056 594548 11.69 489712 1665052 132568 11:28:01 1534728 3441520 2504332 62.00 71920 1971940 614964 12.09 507448 1797008 110960 11:29:01 763304 3330696 3275756 81.10 91896 2581964 722004 14.19 662388 2365240 312016 11:30:01 161248 2533148 3877812 96.01 97092 2377444 1482972 29.15 1411792 2212760 31336 11:31:01 973628 3408624 3065432 75.89 98924 2439120 570416 11.21 588224 2226492 24752 Average: 1177655 3255358 2861405 70.84 75963 2129100 772367 15.18 697555 1952520 116489 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:01 ens3 373.75 209.40 1440.91 64.54 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 11:27:01 ens3 32.08 24.98 258.71 4.73 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 25.86 20.53 130.32 4.84 0.00 0.00 0.00 0.00 11:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 66.19 47.76 1318.40 6.20 0.00 0.00 0.00 0.00 11:30:01 lo 0.46 0.46 0.06 0.06 0.00 0.00 0.00 0.00 11:30:01 ens3 232.17 174.22 2596.50 18.82 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:31:01 ens3 18.55 18.56 12.68 16.37 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 124.84 82.63 960.63 19.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-669) 04/16/26 _x86_64_ (2 CPU) 11:24:53 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 37.66 0.00 4.72 9.58 2.37 45.67 11:26:01 0 49.79 0.00 4.46 9.45 2.76 33.54 11:26:01 1 25.49 0.00 5.00 9.69 2.00 57.83 11:27:01 all 38.60 0.00 2.84 5.03 3.52 50.02 11:27:01 0 36.28 0.00 2.62 5.20 3.75 52.15 11:27:01 1 40.95 0.00 3.07 4.86 3.26 47.86 11:28:01 all 37.11 0.00 2.76 5.04 4.13 50.96 11:28:01 0 26.44 0.00 2.41 5.85 4.24 61.05 11:28:01 1 47.90 0.00 3.12 4.22 4.02 40.74 11:29:01 all 36.97 0.00 2.66 4.79 4.52 51.05 11:29:01 0 39.02 0.00 3.18 8.87 5.39 43.54 11:29:01 1 34.89 0.00 2.12 0.66 3.63 58.70 11:30:01 all 56.76 0.00 3.94 3.84 4.99 30.47 11:30:01 0 54.67 0.00 4.11 4.34 5.25 31.63 11:30:01 1 58.86 0.00 3.77 3.34 4.72 29.30 11:31:01 all 38.34 0.00 2.34 4.68 2.54 52.10 11:31:01 0 26.64 0.00 2.31 4.11 2.41 64.53 11:31:01 1 50.10 0.00 2.37 5.23 2.67 39.64 Average: all 40.91 0.00 3.21 5.48 3.68 46.72 Average: 0 38.77 0.00 3.18 6.30 3.98 47.77 Average: 1 43.06 0.00 3.24 4.65 3.39 45.66