---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8441 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 347 987 0 2609 3328 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:88:3c:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85373sec preferred_lft 85373sec inet6 fe80::f816:3eff:fe88:3ca5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8441) 11/07/25 _x86_64_ (2 CPU) 15:57:48 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 108.03 43.61 64.42 3790.57 5892.35 16:00:01 60.58 11.55 49.03 1046.00 9077.73 16:01:01 80.29 5.50 74.79 98.37 62004.27 16:02:01 65.26 7.06 58.20 543.68 62257.59 16:03:01 34.64 8.83 25.81 282.49 11095.22 16:04:01 1.00 0.00 1.00 0.00 12.26 16:05:01 1.05 0.00 1.05 0.00 12.00 16:06:01 0.88 0.00 0.88 0.00 12.53 16:07:01 1.12 0.00 1.12 0.00 13.46 16:08:01 1.23 0.00 1.23 0.00 15.60 16:09:01 1.07 0.00 1.07 0.00 12.80 16:10:01 0.80 0.00 0.80 0.00 11.20 16:11:01 1.10 0.00 1.10 0.00 12.93 16:12:01 1.38 0.00 1.38 0.00 17.33 16:13:01 2.23 1.07 1.17 10.66 15.20 16:14:01 31.71 18.18 13.53 879.05 634.69 Average: 24.53 5.99 18.54 415.67 9446.23 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1902628 3374300 2136424 52.89 38868 1598192 649000 12.76 540208 1452672 77124 16:00:01 1719232 3453052 2319820 57.43 58724 1823556 559352 10.99 468588 1675196 115168 16:01:01 152252 3353772 3886800 96.23 66952 3258208 675328 13.27 984360 2674760 158264 16:02:01 1049108 3354712 2989944 74.03 73036 2374024 706568 13.89 934844 1864000 324136 16:03:01 1044500 3358992 2994552 74.14 73328 2382572 781400 15.36 934760 1868808 12 16:04:01 1044744 3359284 2994308 74.13 73364 2382572 781400 15.36 935152 1868640 128 16:05:01 1043976 3358548 2995076 74.15 73400 2382580 781400 15.36 935628 1868620 120 16:06:01 1044132 3358740 2994920 74.15 73424 2382576 781400 15.36 935556 1868624 168 16:07:01 1043892 3358512 2995160 74.16 73452 2382588 781400 15.36 935560 1868628 104 16:08:01 1044148 3358840 2994904 74.15 73492 2382588 781400 15.36 935720 1868628 40 16:09:01 1043816 3358524 2995236 74.16 73528 2382592 781400 15.36 935704 1868632 104 16:10:01 1043940 3358712 2995112 74.15 73560 2382600 781400 15.36 935720 1868632 200 16:11:01 1044040 3358856 2995012 74.15 73588 2382600 781400 15.36 935764 1868636 132 16:12:01 1044112 3358972 2994940 74.15 73624 2382608 781400 15.36 935808 1868644 160 16:13:01 1043172 3358428 2995880 74.17 73820 2382764 796028 15.65 936096 1868796 60 16:14:01 1003728 3373944 3035324 75.15 76180 2433172 636540 12.51 940028 1900988 25984 Average: 1081964 3366012 2957088 73.21 70146 2355987 739801 14.54 884968 1882682 43869 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:59:01 ens3 366.69 190.20 1415.89 63.08 0.00 0.00 0.00 0.00 16:00:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:00:01 ens3 28.93 24.00 262.52 4.78 0.00 0.00 0.00 0.00 16:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:01:01 ens3 342.90 241.82 7790.43 19.53 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 0.15 0.18 0.01 0.01 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 0.43 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 0.45 0.22 0.09 0.07 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 0.95 0.40 0.40 0.24 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 0.04 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 0.00 0.00 0.00 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 0.17 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 11.61 11.38 9.00 5.74 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 47.05 29.32 592.46 5.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8441) 11/07/25 _x86_64_ (2 CPU) 15:57:48 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 40.77 0.00 3.36 7.11 2.51 46.24 15:59:01 0 52.53 0.00 3.49 8.25 2.51 33.22 15:59:01 1 29.02 0.00 3.24 5.96 2.51 59.28 16:00:01 all 41.21 0.00 2.65 3.77 2.49 49.89 16:00:01 0 53.04 0.00 3.02 6.44 2.21 35.30 16:00:01 1 29.47 0.00 2.29 1.12 2.77 64.36 16:01:01 all 27.03 0.00 4.19 3.34 1.93 63.50 16:01:01 0 35.23 0.00 6.01 2.46 1.65 54.65 16:01:01 1 18.87 0.00 2.38 4.24 2.22 72.29 16:02:01 all 42.95 0.00 4.88 3.24 3.53 45.40 16:02:01 0 46.86 0.00 5.08 4.15 3.52 40.39 16:02:01 1 39.06 0.00 4.68 2.32 3.55 50.38 16:03:01 all 3.44 0.00 0.49 1.12 0.24 94.70 16:03:01 0 4.53 0.00 0.64 1.56 0.22 93.06 16:03:01 1 2.35 0.00 0.32 0.70 0.27 96.36 16:04:01 all 0.31 0.00 0.18 0.02 0.17 99.32 16:04:01 0 0.52 0.00 0.25 0.03 0.20 99.00 16:04:01 1 0.10 0.00 0.12 0.00 0.13 99.65 16:05:01 all 0.42 0.00 0.15 0.03 0.13 99.27 16:05:01 0 0.48 0.00 0.15 0.03 0.18 99.15 16:05:01 1 0.34 0.00 0.15 0.00 0.08 99.43 16:06:01 all 0.58 0.00 0.15 0.02 0.11 99.15 16:06:01 0 0.95 0.00 0.17 0.03 0.15 98.70 16:06:01 1 0.22 0.00 0.15 0.00 0.07 99.57 16:07:01 all 0.32 0.00 0.17 0.02 0.14 99.36 16:07:01 0 0.20 0.00 0.15 0.03 0.17 99.45 16:07:01 1 0.42 0.00 0.17 0.02 0.12 99.28 16:08:01 all 0.38 0.00 0.15 0.03 0.12 99.33 16:08:01 0 0.30 0.00 0.13 0.03 0.07 99.46 16:08:01 1 0.47 0.00 0.20 0.00 0.15 99.18 16:09:01 all 0.31 0.00 0.18 0.03 0.08 99.41 16:09:01 0 0.27 0.00 0.13 0.07 0.05 99.48 16:09:01 1 0.33 0.00 0.22 0.00 0.10 99.35 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.67 0.00 0.16 0.02 0.12 99.03 16:10:01 0 0.83 0.00 0.13 0.03 0.08 98.92 16:10:01 1 0.52 0.00 0.18 0.00 0.18 99.11 16:11:01 all 0.68 0.00 0.12 0.02 0.08 99.11 16:11:01 0 0.85 0.00 0.05 0.00 0.02 99.09 16:11:01 1 0.52 0.00 0.18 0.05 0.12 99.13 16:12:01 all 0.23 0.00 0.13 0.02 0.10 99.51 16:12:01 0 0.05 0.00 0.03 0.00 0.05 99.87 16:12:01 1 0.40 0.00 0.25 0.03 0.15 99.16 16:13:01 all 0.85 0.00 0.13 0.06 0.07 98.88 16:13:01 0 1.11 0.00 0.07 0.10 0.03 98.69 16:13:01 1 0.58 0.00 0.18 0.00 0.13 99.10 16:14:01 all 30.68 0.00 1.40 1.99 1.51 64.41 16:14:01 0 4.17 0.00 0.73 1.74 1.01 92.36 16:14:01 1 57.43 0.00 2.07 2.27 2.00 36.23 Average: all 12.01 0.00 1.16 1.31 0.84 84.68 Average: 0 12.68 0.00 1.27 1.57 0.76 83.72 Average: 1 11.34 0.00 1.06 1.05 0.92 85.64