---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1179 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 7.4G 12G 39% / 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 1418 0 2151 3301 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:6e:3b:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe6e:3bbb/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-1179) 05/18/26 _x86_64_ (2 CPU) 13:52:38 LINUX RESTART (2 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:02 66.22 17.93 48.29 694.42 5425.76 13:55:01 103.73 29.35 74.38 670.12 11162.45 13:56:01 44.21 14.06 30.14 1023.03 4696.95 13:57:01 1.55 0.00 1.55 0.00 24.93 13:58:01 1.37 0.00 1.37 0.00 20.53 13:59:01 1.33 0.00 1.33 0.00 19.33 14:00:01 1.08 0.00 1.08 0.00 14.13 14:01:01 28.88 2.31 26.56 87.88 2390.01 14:02:01 26.76 0.63 26.12 76.51 1962.41 Average: 30.43 7.10 23.33 282.81 2841.91 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:02 1858992 3432772 2180060 53.97 49984 1681512 577664 11.35 484620 1535612 149256 13:55:01 1619960 3401872 2419092 59.89 64012 1862316 620748 12.20 544948 1687396 62068 13:56:01 1507532 3378776 2531520 62.68 69844 1941160 792076 15.57 607168 1727608 92 13:57:01 1502136 3373356 2536916 62.81 69900 1941152 965856 18.98 612112 1727600 168 13:58:01 1498308 3369596 2540744 62.90 69964 1941156 1221140 24.00 615588 1727612 52 13:59:01 1495928 3367276 2543124 62.96 70012 1941168 1320512 25.96 617648 1727616 128 14:00:01 1495472 3366856 2543580 62.97 70048 1941168 1328888 26.12 618120 1727616 120 14:01:01 1443964 3368492 2595088 64.25 74796 1986956 619888 12.18 634104 1759676 30644 14:02:01 1424088 3352344 2614964 64.74 76560 1988576 635588 12.49 656904 1756900 9688 Average: 1538487 3379038 2500565 61.91 68347 1913907 898040 17.65 599024 1708626 28024 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:02 ens3 149.83 84.09 994.67 17.64 0.00 0.00 0.00 0.00 13:54:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:55:01 ens3 37.40 32.11 275.01 6.88 0.00 0.00 0.00 0.00 13:55:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 13:56:01 ens3 12.86 12.18 51.25 1.63 0.00 0.00 0.00 0.00 13:56:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 13:57:01 ens3 1.53 1.45 0.44 0.38 0.00 0.00 0.00 0.00 13:57:01 lo 6.00 6.00 0.63 0.63 0.00 0.00 0.00 0.00 13:58:01 ens3 1.38 1.30 0.31 0.24 0.00 0.00 0.00 0.00 13:58:01 lo 18.03 18.03 0.98 0.98 0.00 0.00 0.00 0.00 13:59:01 ens3 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 13:59:01 lo 18.40 18.40 0.96 0.96 0.00 0.00 0.00 0.00 14:00:01 ens3 0.62 0.62 0.07 0.07 0.00 0.00 0.00 0.00 14:00:01 lo 18.13 18.13 0.94 0.94 0.00 0.00 0.00 0.00 14:01:01 ens3 29.93 22.89 83.31 7.55 0.00 0.00 0.00 0.00 14:01:01 lo 2.50 2.50 0.14 0.14 0.00 0.00 0.00 0.00 14:02:01 ens3 12.76 13.03 11.11 12.22 0.00 0.00 0.00 0.00 14:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 27.43 18.69 157.13 5.19 0.00 0.00 0.00 0.00 Average: lo 7.56 7.56 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1179) 05/18/26 _x86_64_ (2 CPU) 13:52:38 LINUX RESTART (2 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:02 all 38.77 0.00 2.79 5.22 2.50 50.71 13:54:02 0 55.19 0.00 3.68 2.44 2.70 35.98 13:54:02 1 22.49 0.00 1.91 7.99 2.30 65.31 13:55:01 all 38.41 0.00 3.01 6.72 2.30 49.56 13:55:01 0 59.48 0.00 3.92 2.38 2.42 31.81 13:55:01 1 17.53 0.00 2.11 11.01 2.18 67.17 13:56:01 all 16.32 0.00 1.25 1.66 0.98 79.79 13:56:01 0 9.91 0.00 0.80 1.71 0.91 86.67 13:56:01 1 22.77 0.00 1.69 1.62 1.05 72.86 13:57:01 all 0.36 0.00 0.11 0.03 0.03 99.47 13:57:01 0 0.25 0.00 0.10 0.05 0.05 99.55 13:57:01 1 0.45 0.00 0.12 0.00 0.02 99.41 13:58:01 all 0.23 0.00 0.15 0.03 0.06 99.54 13:58:01 0 0.12 0.00 0.17 0.00 0.07 99.65 13:58:01 1 0.35 0.00 0.15 0.03 0.05 99.42 13:59:01 all 0.22 0.00 0.15 0.02 0.03 99.58 13:59:01 0 0.20 0.00 0.22 0.00 0.03 99.55 13:59:01 1 0.23 0.00 0.07 0.03 0.02 99.65 14:00:01 all 0.23 0.00 0.12 0.03 0.03 99.61 14:00:01 0 0.37 0.00 0.23 0.00 0.03 99.37 14:00:01 1 0.07 0.00 0.02 0.05 0.02 99.85 14:01:01 all 38.76 0.00 4.93 0.99 1.67 53.65 14:01:01 0 43.49 0.00 5.34 0.15 1.70 49.33 14:01:01 1 34.06 0.00 4.50 1.83 1.65 57.96 14:02:01 all 42.03 0.00 2.02 1.37 1.42 53.16 14:02:01 0 31.67 0.00 1.98 2.03 1.03 63.28 14:02:01 1 52.34 0.00 2.08 0.71 1.81 43.06 Average: all 19.52 0.00 1.62 1.78 1.00 76.08 Average: 0 22.28 0.00 1.83 0.97 0.99 73.92 Average: 1 16.76 0.00 1.41 2.60 1.01 78.23