---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2834 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 375 1164 0 2404 3286 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:14:ae:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe14:ae20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2834) 01/09/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 105.10 34.51 70.59 2397.20 6713.36 16:00:01 57.70 11.57 46.13 1034.67 8323.88 16:01:01 116.45 9.73 106.73 151.47 95120.73 16:02:01 77.89 31.63 46.26 1887.69 44376.07 16:03:01 68.81 5.27 63.54 813.60 16282.89 16:04:01 104.15 40.04 64.11 2358.95 20609.26 16:05:01 52.09 18.61 33.48 949.44 3191.33 Average: 83.23 21.64 61.59 1371.16 27854.73 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1817512 3364640 2221540 55.00 42336 1666260 665288 13.08 565004 1503212 135780 16:00:01 1711064 3455212 2327988 57.64 60216 1831728 560424 11.02 466280 1682548 123576 16:01:01 481680 3306868 3557372 88.07 67504 2898932 769756 15.13 572472 2791604 274744 16:02:01 1027496 3430176 3011556 74.56 76008 2467568 631336 12.41 899192 1919580 41416 16:03:01 289064 3333696 3749988 92.84 95980 3071356 723760 14.23 1065736 2454248 295672 16:04:01 115760 2203880 3923292 97.13 104100 2102220 1818968 35.75 1707736 1975792 50340 16:05:01 1232920 3377804 2806132 69.48 106068 2151528 593972 11.67 554708 2008944 9592 Average: 953642 3210325 3085410 76.39 78887 2312799 823358 16.18 833018 2047990 133017 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 ens3 472.04 271.79 1434.44 70.03 0.00 0.00 0.00 0.00 15:59:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:00:01 ens3 30.98 27.08 273.78 5.57 0.00 0.00 0.00 0.00 16:00:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:01:01 ens3 347.84 252.39 8124.74 19.72 0.00 0.00 0.00 0.00 16:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:02:01 ens3 0.88 0.88 0.18 0.26 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 16:03:01 ens3 52.02 41.54 1048.59 5.84 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 16:04:01 ens3 359.33 152.23 2152.14 18.51 0.00 0.00 0.00 0.00 16:04:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 16:05:01 ens3 17.90 19.51 13.15 17.53 0.00 0.00 0.00 0.00 16:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 183.39 109.56 1868.25 19.67 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 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-2834) 01/09/26 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 42.68 0.00 3.27 6.60 1.34 46.11 15:59:02 0 40.78 0.00 3.09 9.26 1.30 45.57 15:59:02 1 44.59 0.00 3.45 3.92 1.37 46.67 16:00:01 all 43.14 0.00 2.92 2.65 1.20 50.08 16:00:01 0 50.55 0.00 3.65 3.92 1.29 40.60 16:00:01 1 35.74 0.00 2.20 1.41 1.12 59.54 16:01:01 all 26.55 0.00 5.40 5.18 0.84 62.03 16:01:01 0 42.44 0.00 8.21 3.84 1.04 44.47 16:01:01 1 10.59 0.00 2.57 6.53 0.65 79.66 16:02:01 all 42.78 0.00 2.78 4.52 1.26 48.66 16:02:01 0 80.94 0.00 4.60 3.39 1.95 9.12 16:02:01 1 4.94 0.00 1.01 5.64 0.58 87.83 16:03:01 all 38.08 0.00 2.79 3.57 1.43 54.12 16:03:01 0 60.21 0.00 3.99 4.65 1.83 29.32 16:03:01 1 16.01 0.00 1.58 2.48 1.00 78.93 16:04:01 all 63.79 0.00 4.87 3.13 2.27 25.94 16:04:01 0 65.08 0.00 5.39 2.52 2.22 24.80 16:04:01 1 62.50 0.00 4.37 3.74 2.33 27.06 16:05:01 all 43.24 0.00 2.35 3.02 1.49 49.90 16:05:01 0 48.64 0.00 2.66 3.56 1.66 43.47 16:05:01 1 37.84 0.00 2.04 2.48 1.30 56.34 Average: all 42.91 0.00 3.48 4.10 1.40 48.11 Average: 0 55.54 0.00 4.51 4.45 1.61 33.89 Average: 1 30.30 0.00 2.46 3.75 1.19 62.30