---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20092 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 575 12425 0 3039 15134 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f0:ac:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fef0:acba/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20092) 04/02/24 _x86_64_ (4 CPU) 12:56:52 LINUX RESTART (4 CPU) 12:57:01 tps rtps wtps bread/s bwrtn/s 12:58:02 55.22 31.51 23.71 2802.47 20763.21 12:59:01 13.05 0.00 13.05 0.00 18329.79 13:00:01 12.28 0.00 12.28 0.00 18020.86 13:01:01 6.75 0.00 6.75 0.00 8351.27 13:02:01 1.43 0.00 1.43 0.00 16.66 13:03:01 1.63 0.02 1.62 0.13 20.93 13:04:01 0.92 0.00 0.92 0.00 11.33 13:05:01 4.10 3.07 1.03 132.80 195.07 13:06:01 87.05 32.89 54.17 1678.37 5482.04 13:07:01 120.21 27.98 92.23 1656.30 12209.08 13:08:01 77.09 6.00 71.09 178.24 11166.41 13:09:01 56.02 2.28 53.74 63.59 14765.14 Average: 36.36 8.66 27.70 543.57 9098.67 12:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:02 14473120 15701404 1951848 11.88 32048 1415612 696432 3.99 478672 1299432 16 12:59:01 14473416 15701804 1951552 11.88 32128 1415616 696432 3.99 478144 1299408 4 13:00:01 14473640 15702128 1951328 11.88 32216 1415620 696432 3.99 478304 1299408 128 13:01:01 14473328 15701964 1951640 11.88 32304 1415628 696432 3.99 478540 1299416 176 13:02:01 14473192 15701924 1951776 11.88 32396 1415624 696432 3.99 478664 1299416 4 13:03:01 14473116 15701944 1951852 11.88 32496 1415640 696432 3.99 478700 1299420 40 13:04:01 14472780 15701644 1952188 11.89 32528 1415644 696432 3.99 478864 1299424 124 13:05:01 14419144 15657580 2005824 12.21 32628 1425072 696432 3.99 525204 1306740 268 13:06:01 14030808 15582428 2394160 14.58 61436 1693100 769404 4.40 654892 1530724 155932 13:07:01 13560496 15333648 2864472 17.44 75272 1890228 966428 5.53 928756 1704328 12084 13:08:01 12663024 14764112 3761944 22.90 83848 2199540 1354304 7.75 1524104 1984976 9592 13:09:01 12732904 15504284 3692064 22.48 93252 2847076 790584 4.52 1088188 2327776 271784 Average: 14059914 15562905 2365054 14.40 47713 1663700 787681 4.51 672586 1495872 37513 12:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:58:02 ens3 174.30 119.33 513.37 30.13 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 1.37 0.32 0.66 0.37 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 1.07 0.08 0.57 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 0.57 0.42 0.15 0.37 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 1.07 0.12 0.48 0.01 0.00 0.00 0.00 0.00 13:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 ens3 0.68 0.45 0.24 0.37 0.00 0.00 0.00 0.00 13:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 0.60 0.17 0.13 0.17 0.00 0.00 0.00 0.00 13:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:05:01 ens3 51.07 44.03 109.50 16.28 0.00 0.00 0.00 0.00 13:06:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:06:01 ens3 90.79 68.84 890.28 18.71 0.00 0.00 0.00 0.00 13:07:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:07:01 ens3 174.58 157.81 1454.34 49.27 0.00 0.00 0.00 0.00 13:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 ens3 343.14 297.50 4871.02 42.93 0.00 0.00 0.00 0.00 13:09:01 lo 18.53 18.53 1.66 1.66 0.00 0.00 0.00 0.00 13:09:01 ens3 432.89 397.73 2110.84 2466.85 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 106.16 90.70 830.52 219.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20092) 04/02/24 _x86_64_ (4 CPU) 12:56:52 LINUX RESTART (4 CPU) 12:57:01 CPU %user %nice %system %iowait %steal %idle 12:58:02 all 3.30 0.00 0.57 2.46 0.03 93.65 12:58:02 0 4.10 0.00 0.67 0.68 0.00 94.55 12:58:02 1 2.44 0.00 0.65 0.23 0.05 96.63 12:58:02 2 2.77 0.00 0.53 8.59 0.02 88.09 12:58:02 3 3.86 0.00 0.43 0.33 0.02 95.35 12:59:01 all 0.05 0.00 0.03 2.33 0.01 97.58 12:59:01 0 0.00 0.00 0.03 0.00 0.02 99.95 12:59:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:59:01 2 0.03 0.00 0.02 9.33 0.03 90.58 12:59:01 3 0.14 0.00 0.00 0.00 0.00 99.86 13:00:01 all 0.37 0.00 0.02 2.54 0.01 97.06 13:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:00:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:00:01 2 0.08 0.00 0.05 10.20 0.02 89.65 13:00:01 3 1.37 0.00 0.02 0.00 0.02 98.60 13:01:01 all 0.06 0.00 0.02 1.89 0.01 98.02 13:01:01 0 0.02 0.00 0.03 0.27 0.02 99.67 13:01:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:01:01 2 0.03 0.00 0.02 7.32 0.02 92.61 13:01:01 3 0.15 0.00 0.00 0.00 0.00 99.85 13:02:01 all 0.10 0.00 0.02 0.30 0.01 99.57 13:02:01 0 0.07 0.00 0.05 1.15 0.02 98.72 13:02:01 1 0.07 0.00 0.02 0.02 0.00 99.90 13:02:01 2 0.02 0.00 0.00 0.00 0.02 99.97 13:02:01 3 0.25 0.00 0.02 0.00 0.02 99.72 13:03:01 all 0.02 0.00 0.02 0.11 0.01 99.85 13:03:01 0 0.03 0.00 0.03 0.35 0.03 99.55 13:03:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:03:01 2 0.02 0.00 0.02 0.07 0.00 99.90 13:03:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:04:01 all 0.20 0.00 0.01 0.01 0.01 99.78 13:04:01 0 0.02 0.00 0.02 0.02 0.02 99.93 13:04:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:04:01 2 0.05 0.00 0.00 0.03 0.02 99.90 13:04:01 3 0.71 0.00 0.02 0.00 0.02 99.25 13:05:01 all 1.09 0.00 0.10 0.05 0.01 98.75 13:05:01 0 1.12 0.00 0.12 0.00 0.02 98.75 13:05:01 1 1.17 0.00 0.08 0.00 0.02 98.73 13:05:01 2 0.85 0.00 0.13 0.20 0.00 98.82 13:05:01 3 1.24 0.00 0.05 0.00 0.00 98.71 13:06:01 all 19.93 0.00 1.45 3.81 0.06 74.75 13:06:01 0 5.92 0.00 0.74 1.16 0.07 92.12 13:06:01 1 31.85 0.00 2.32 2.14 0.07 63.63 13:06:01 2 6.06 0.00 1.17 10.36 0.03 82.38 13:06:01 3 35.87 0.00 1.59 1.57 0.07 60.90 13:07:01 all 16.90 0.00 1.25 7.15 0.06 74.64 13:07:01 0 15.98 0.00 1.07 11.93 0.08 70.94 13:07:01 1 25.62 0.00 1.66 7.78 0.07 64.87 13:07:01 2 11.17 0.00 1.08 5.22 0.05 82.47 13:07:01 3 14.85 0.00 1.14 3.69 0.05 80.27 13:08:01 all 22.38 0.00 1.31 0.66 0.07 75.58 13:08:01 0 23.13 0.00 1.61 1.42 0.07 73.78 13:08:01 1 22.09 0.00 1.25 0.18 0.07 76.41 13:08:01 2 23.40 0.00 1.02 0.20 0.08 75.29 13:08:01 3 20.92 0.00 1.37 0.82 0.08 76.80 13:08:01 CPU %user %nice %system %iowait %steal %idle 13:09:01 all 28.12 0.00 1.90 1.16 0.09 68.73 13:09:01 0 25.61 0.00 1.82 1.42 0.08 71.06 13:09:01 1 22.01 0.00 1.91 0.27 0.07 75.74 13:09:01 2 32.93 0.00 1.91 0.74 0.10 64.32 13:09:01 3 31.92 0.00 1.97 2.24 0.08 63.78 Average: all 7.70 0.00 0.56 1.87 0.03 89.84 Average: 0 6.32 0.00 0.52 1.53 0.03 91.60 Average: 1 8.78 0.00 0.66 0.88 0.03 89.65 Average: 2 6.45 0.00 0.50 4.35 0.03 88.67 Average: 3 9.26 0.00 0.55 0.72 0.03 89.44