---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2282 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 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 394 1069 0 2480 3267 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:fe:87:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fefe:877a/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-2282) 01/02/26 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 102.62 39.06 63.56 1860.89 5345.38 16:00:01 51.12 1.63 49.49 249.16 9043.69 16:01:01 82.04 14.66 67.37 1100.22 53036.23 16:02:01 81.91 9.94 71.97 804.26 76851.83 16:03:01 82.04 30.68 51.36 1895.95 16698.82 16:04:01 97.40 36.81 60.59 2289.14 25085.81 16:05:01 77.57 23.20 54.37 1088.49 7694.85 16:06:01 29.41 6.72 22.70 204.37 1467.76 Average: 75.52 20.34 55.18 1186.60 24406.36 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1770040 3266648 2269020 56.18 39424 1621696 749220 14.73 650008 1473164 64428 16:00:01 1733272 3442880 2305788 57.09 57456 1802084 551092 10.83 492748 1637624 126008 16:01:01 416700 3347872 3622360 89.68 64796 2993816 665224 13.08 1031640 2368908 180520 16:02:01 421564 3332392 3617496 89.56 72440 2981668 702520 13.81 992856 2435428 277220 16:03:01 454332 3315316 3584728 88.75 88060 2903140 731968 14.39 1090564 2278864 334296 16:04:01 110540 3209644 3928520 97.26 101440 3109936 794056 15.61 1140256 2545004 148572 16:05:01 1153152 3376804 2885908 71.45 105644 2234400 583020 11.46 521720 2124912 30708 16:06:01 1153296 3384788 2885764 71.45 107456 2239488 569820 11.20 519968 2125560 11904 Average: 901612 3334543 3137448 77.68 79590 2485778 668365 13.14 804970 2123683 146707 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 362.37 185.97 1408.89 62.71 0.00 0.00 0.00 0.00 15:59:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:00:01 ens3 22.71 19.73 260.31 3.13 0.00 0.00 0.00 0.00 16:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 313.73 191.22 7803.89 19.55 0.00 0.00 0.00 0.00 16:01:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 16:02:01 ens3 18.85 13.26 328.46 1.68 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 44.99 33.78 1045.42 3.75 0.00 0.00 0.00 0.00 16:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 348.20 135.41 2151.34 14.05 0.00 0.00 0.00 0.00 16:04:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 16:05:01 ens3 21.78 20.11 10.82 20.39 0.00 0.00 0.00 0.00 16:05:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 16:06:01 ens3 8.82 10.51 8.10 4.79 0.00 0.00 0.00 0.00 16:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 142.69 76.25 1627.10 16.26 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2282) 01/02/26 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 41.45 0.00 3.09 6.83 3.81 44.83 15:59:01 0 46.25 0.00 2.94 3.22 3.92 43.67 15:59:01 1 36.67 0.00 3.23 10.41 3.69 46.00 16:00:01 all 40.67 0.00 2.59 3.53 3.10 50.12 16:00:01 0 38.41 0.00 2.59 0.61 3.02 55.37 16:00:01 1 42.95 0.00 2.61 6.47 3.16 44.82 16:01:01 all 26.18 0.00 3.82 3.80 3.80 62.40 16:01:01 0 25.51 0.00 4.22 1.87 3.94 64.45 16:01:01 1 26.83 0.00 3.39 5.76 3.66 60.35 16:02:01 all 39.84 0.00 4.36 4.22 4.00 47.58 16:02:01 0 37.06 0.00 4.88 2.24 3.83 52.00 16:02:01 1 42.61 0.00 3.81 6.19 4.19 43.19 16:03:01 all 32.77 0.00 2.52 6.14 3.70 54.86 16:03:01 0 31.27 0.00 2.55 5.45 3.61 57.11 16:03:01 1 34.28 0.00 2.51 6.83 3.79 52.58 16:04:01 all 41.10 0.00 3.19 5.03 4.57 46.11 16:04:01 0 43.26 0.00 3.26 4.64 4.70 44.14 16:04:01 1 38.93 0.00 3.12 5.42 4.43 48.10 16:05:01 all 57.54 0.00 3.54 3.84 6.39 28.69 16:05:01 0 68.19 0.00 3.89 4.14 7.02 16.77 16:05:01 1 46.84 0.00 3.19 3.54 5.75 40.67 16:06:01 all 40.44 0.00 1.57 2.13 3.33 52.54 16:06:01 0 49.79 0.00 1.35 0.68 3.76 44.42 16:06:01 1 31.05 0.00 1.78 3.58 2.91 60.67 Average: all 39.98 0.00 3.08 4.44 4.08 48.41 Average: 0 42.44 0.00 3.21 2.85 4.22 47.27 Average: 1 37.51 0.00 2.96 6.03 3.95 49.55