---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4325 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 9.6G 9.7G 50% / 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 362 564 0 3017 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:0c:9c:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe0c:9cd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4325) 06/26/26 _x86_64_ (2 CPU) 15:57:47 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 107.58 38.82 68.76 3271.18 6454.78 16:00:01 54.37 11.40 42.98 1019.70 8430.86 16:01:01 87.90 6.43 81.47 164.48 62125.29 16:02:01 75.77 9.67 66.10 1143.52 68762.97 16:03:01 114.08 35.24 78.84 1852.89 29158.87 16:04:01 63.49 14.28 49.21 780.40 16184.90 Average: 83.87 19.31 64.56 1372.02 31858.21 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1862568 3381340 2176492 53.89 41312 1640112 644308 12.66 543248 1484560 108356 16:00:01 1593092 3395592 2445968 60.56 59748 1888588 610068 11.99 525400 1737992 167460 16:01:01 152812 3359308 3886248 96.22 66872 3262032 663516 13.04 982796 2673096 257832 16:02:01 376984 3340768 3662076 90.67 73840 3029436 703116 13.82 969412 2498140 334344 16:03:01 453928 3365260 3585132 88.76 91772 2947776 684032 13.44 973872 2392924 120100 16:04:01 634092 3406040 3404968 84.30 103200 2784304 580984 11.42 524192 2642608 26940 Average: 845579 3374718 3193481 79.06 72791 2592041 647671 12.73 753153 2238220 169172 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:01 ens3 395.68 217.71 1436.38 64.05 0.00 0.00 0.00 0.00 16:00:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:00:01 ens3 45.51 37.64 366.85 8.86 0.00 0.00 0.00 0.00 16:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:01:01 ens3 290.59 184.37 7868.47 14.64 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 16.55 10.51 322.07 1.35 0.00 0.00 0.00 0.00 16:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 51.04 38.86 1040.76 5.84 0.00 0.00 0.00 0.00 16:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:04:01 ens3 13.25 12.10 9.47 5.43 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 135.43 83.53 1840.61 16.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4325) 06/26/26 _x86_64_ (2 CPU) 15:57:47 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 41.26 0.00 3.33 6.64 1.69 47.08 15:59:01 0 43.13 0.00 3.36 4.11 1.62 47.78 15:59:01 1 39.40 0.00 3.27 9.19 1.74 46.40 16:00:01 all 42.21 0.00 2.99 2.70 1.67 50.43 16:00:01 0 25.34 0.00 1.95 0.94 1.62 70.15 16:00:01 1 59.19 0.00 4.06 4.46 1.73 30.55 16:01:01 all 26.30 0.00 4.39 4.43 1.09 63.80 16:01:01 0 33.16 0.00 5.43 1.88 1.10 58.42 16:01:01 1 19.41 0.00 3.32 6.99 1.07 69.21 16:02:01 all 42.33 0.00 4.62 3.19 1.60 48.27 16:02:01 0 44.32 0.00 4.70 3.87 1.55 45.56 16:02:01 1 40.37 0.00 4.55 2.49 1.64 50.95 16:03:01 all 36.20 0.00 3.10 6.12 1.79 52.78 16:03:01 0 44.43 0.00 3.85 8.36 1.95 41.42 16:03:01 1 27.95 0.00 2.37 3.88 1.63 64.17 16:04:01 all 41.14 0.00 2.97 3.59 2.25 50.05 16:04:01 0 50.79 0.00 3.30 2.18 2.20 41.53 16:04:01 1 31.50 0.00 2.62 5.02 2.31 58.55 Average: all 38.25 0.00 3.56 4.44 1.68 52.06 Average: 0 40.19 0.00 3.76 3.55 1.67 50.82 Average: 1 36.30 0.00 3.37 5.33 1.69 53.31