---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2913 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 8.8G 11G 46% / 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 363 968 0 2612 3314 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:1f:de:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85378sec preferred_lft 85378sec inet6 fe80::f816:3eff:fe1f:dec2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2913) 09/05/25 _x86_64_ (2 CPU) 15:57:46 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 97.07 41.00 56.06 3677.71 5430.19 16:00:01 60.02 11.74 48.28 1061.38 8263.96 16:01:01 78.00 5.48 72.52 98.25 62526.78 16:02:01 69.83 6.64 63.19 521.22 66643.77 16:03:01 33.41 9.55 23.86 430.06 7161.87 16:04:01 0.92 0.02 0.90 0.13 11.46 16:05:01 1.08 0.00 1.08 0.00 12.53 16:06:01 0.88 0.00 0.88 0.00 11.60 16:07:01 1.20 0.00 1.20 0.00 13.20 16:08:01 1.15 0.00 1.15 0.00 14.40 16:09:01 1.00 0.00 1.00 0.00 11.60 16:10:01 0.80 0.00 0.80 0.00 10.26 16:11:01 0.98 0.00 0.98 0.00 11.46 16:12:01 0.85 0.00 0.85 0.00 10.93 16:13:01 1.10 0.00 1.10 0.00 12.66 16:14:01 35.16 21.01 14.15 974.24 656.96 Average: 23.93 5.96 17.97 422.07 9431.27 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1892276 3367428 2146776 53.15 39248 1600708 647736 12.73 550624 1453892 92488 16:00:01 1688116 3413464 2350936 58.21 58328 1816244 588832 11.57 512332 1664584 130724 16:01:01 147160 3343360 3891892 96.36 65812 3254272 671652 13.20 994916 2671036 153892 16:02:01 119924 3330344 3919128 97.03 72152 3273104 706276 13.88 970980 2744596 190312 16:03:01 1025468 3342048 3013584 74.61 72720 2386192 790392 15.54 948580 1876888 4 16:04:01 1025076 3341660 3013976 74.62 72764 2386212 790392 15.54 948996 1876716 252 16:05:01 1024892 3341508 3014160 74.63 72800 2386212 790392 15.54 949372 1876712 104 16:06:01 1025420 3342072 3013632 74.61 72840 2386216 790392 15.54 948980 1876716 172 16:07:01 1025468 3342140 3013584 74.61 72880 2386220 790392 15.54 949016 1876716 108 16:08:01 1025600 3342348 3013452 74.61 72912 2386224 790392 15.54 949044 1876720 48 16:09:01 1025392 3342152 3013660 74.61 72924 2386228 790392 15.54 949164 1876720 104 16:10:01 1025392 3342208 3013660 74.61 72948 2386236 790392 15.54 949048 1876728 240 16:11:01 1025284 3342128 3013768 74.62 72968 2386236 790392 15.54 949104 1876728 168 16:12:01 1025516 3342404 3013536 74.61 73004 2386240 790392 15.54 949132 1876732 248 16:13:01 1025276 3342200 3013776 74.62 73032 2386244 790392 15.54 949224 1876736 108 16:14:01 972632 3346768 3066420 75.92 75832 2438560 651668 12.81 966604 1908528 24268 Average: 1006181 3347764 3032871 75.09 69573 2414459 747530 14.69 902195 1942922 37078 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:02 ens3 347.88 207.78 1400.60 65.47 0.00 0.00 0.00 0.00 16:00:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 16:00:01 ens3 27.23 22.93 265.34 4.71 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 273.12 174.22 7769.26 14.11 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 5.16 3.53 29.12 0.76 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 0.45 0.47 0.10 0.12 0.00 0.00 0.00 0.00 16:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 0.82 0.23 0.14 0.08 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 0.37 0.35 0.26 0.21 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 0.13 0.08 0.08 0.06 0.00 0.00 0.00 0.00 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 0.07 0.00 0.01 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:14:01 ens3 16.45 14.33 14.54 10.77 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 42.02 26.53 592.78 6.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2913) 09/05/25 _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 41.67 0.00 2.97 6.07 1.91 47.38 15:59:02 0 53.69 0.00 2.92 7.83 1.94 33.63 15:59:02 1 29.74 0.00 3.02 4.32 1.87 61.05 16:00:01 all 42.34 0.00 2.65 3.09 1.59 50.31 16:00:01 0 42.19 0.00 2.39 5.18 1.48 48.77 16:00:01 1 42.49 0.00 2.91 1.03 1.71 51.85 16:01:01 all 27.75 0.00 4.50 3.36 1.32 63.08 16:01:01 0 8.92 0.00 3.01 3.49 1.00 83.58 16:01:01 1 46.90 0.00 5.99 3.23 1.64 42.24 16:02:01 all 43.88 0.00 4.01 3.22 2.25 46.64 16:02:01 0 11.23 0.00 2.99 4.57 2.22 78.99 16:02:01 1 76.74 0.00 5.04 1.85 2.30 14.07 16:03:01 all 5.42 0.00 0.69 0.99 0.26 92.64 16:03:01 0 6.25 0.00 0.61 1.60 0.23 91.30 16:03:01 1 4.59 0.00 0.77 0.38 0.27 93.99 16:04:01 all 0.40 0.00 0.14 0.02 0.11 99.33 16:04:01 0 0.48 0.00 0.10 0.02 0.05 99.35 16:04:01 1 0.30 0.00 0.18 0.02 0.17 99.33 16:05:01 all 0.18 0.00 0.13 0.02 0.07 99.61 16:05:01 0 0.12 0.00 0.10 0.00 0.07 99.72 16:05:01 1 0.25 0.00 0.17 0.03 0.07 99.48 16:06:01 all 0.19 0.00 0.09 0.02 0.03 99.67 16:06:01 0 0.05 0.00 0.02 0.00 0.00 99.93 16:06:01 1 0.34 0.00 0.15 0.03 0.07 99.41 16:07:01 all 0.19 0.00 0.13 0.02 0.06 99.61 16:07:01 0 0.07 0.00 0.05 0.00 0.03 99.85 16:07:01 1 0.34 0.00 0.22 0.02 0.08 99.35 16:08:01 all 0.28 0.00 0.11 0.01 0.03 99.57 16:08:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:08:01 1 0.54 0.00 0.18 0.03 0.07 99.18 16:09:01 all 1.13 0.00 0.08 0.02 0.02 98.75 16:09:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:09:01 1 2.22 0.00 0.16 0.03 0.03 97.55 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.28 0.00 0.08 0.01 0.03 99.62 16:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:10:01 1 0.50 0.00 0.15 0.02 0.07 99.26 16:11:01 all 0.22 0.00 0.11 0.01 0.03 99.64 16:11:01 0 0.13 0.00 0.07 0.02 0.02 99.77 16:11:01 1 0.32 0.00 0.13 0.02 0.03 99.50 16:12:01 all 0.15 0.00 0.08 0.03 0.07 99.67 16:12:01 0 0.07 0.00 0.03 0.03 0.03 99.83 16:12:01 1 0.22 0.00 0.15 0.00 0.08 99.55 16:13:01 all 0.31 0.00 0.12 0.01 0.03 99.54 16:13:01 0 0.37 0.00 0.08 0.03 0.03 99.48 16:13:01 1 0.27 0.00 0.15 0.00 0.03 99.55 16:14:01 all 29.71 0.00 1.37 1.64 1.23 66.05 16:14:01 0 28.10 0.00 1.39 1.94 1.12 67.46 16:14:01 1 31.29 0.00 1.36 1.34 1.34 64.66 Average: all 12.13 0.00 1.08 1.16 0.56 85.07 Average: 0 9.45 0.00 0.86 1.54 0.51 87.63 Average: 1 14.82 0.00 1.30 0.77 0.62 82.49