---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-3963 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): 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: 2799.998
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): 0-3
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 2.0G 0 2.0G 0% /dev
tmpfs 395M 696K 394M 1% /run
/dev/vda1 20G 13G 7.0G 64% /
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 623 259 0 3060 3037
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000
link/ether fa:16:3e:cd:fc:a4 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86069sec preferred_lft 86069sec
inet6 fe80::f816:3eff:fecd:fca4/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:61:7b:bb:e2 brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3963) 03/31/25 _x86_64_ (4 CPU)
01:35:40 LINUX RESTART (4 CPU)
01:36:01 tps rtps wtps bread/s bwrtn/s
01:37:01 173.16 68.58 104.58 5563.35 41760.36
01:38:02 255.62 28.40 227.22 3354.74 116960.19
01:39:01 150.35 23.74 126.61 1686.63 45968.21
01:40:01 18.30 6.98 11.31 190.50 3613.26
01:41:01 130.08 72.27 57.81 3900.28 3993.87
Average: 145.55 40.04 105.50 2943.61 42489.75
01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:37:01 1700540 3378060 2338120 57.89 52112 1781420 881648 17.33 525864 1637180 161988
01:38:02 271096 3239764 3767564 93.29 108700 2953196 1305276 25.66 725528 2762500 48080
01:39:01 719316 3293208 3319344 82.19 142652 2479132 1476436 29.02 805164 2185148 86812
01:40:01 680368 3276288 3358292 83.15 143656 2497984 1510604 29.69 949840 2077728 792
01:41:01 285340 3103248 3753320 92.93 147880 2667776 1165276 22.91 1203684 2174188 19556
Average: 731332 3258114 3307328 81.89 119000 2475902 1267848 24.92 842016 2167349 63446
01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:37:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00
01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:37:01 ens3 378.72 237.32 1485.28 66.59 0.00 0.00 0.00 0.00
01:38:02 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00
01:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:38:02 ens3 511.93 306.10 12426.36 27.56 0.00 0.00 0.00 0.00
01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:39:01 ens3 516.98 403.36 3892.43 61.95 0.00 0.00 0.00 0.00
01:40:01 lo 4.05 4.05 0.67 0.67 0.00 0.00 0.00 0.00
01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:40:01 ens3 15.20 9.80 11.18 9.93 0.00 0.00 0.00 0.00
01:41:01 lo 5.25 5.25 0.54 0.54 0.00 0.00 0.00 0.00
01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:41:01 ens3 84.15 124.81 23.43 781.72 0.00 0.00 0.00 0.00
Average: lo 2.56 2.56 0.30 0.30 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 300.80 215.70 3571.61 189.88 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3963) 03/31/25 _x86_64_ (4 CPU)
01:35:40 LINUX RESTART (4 CPU)
01:36:01 CPU %user %nice %system %iowait %steal %idle
01:37:01 all 18.90 0.00 2.29 5.53 0.06 73.22
01:37:01 0 10.51 0.00 1.19 2.39 0.03 85.88
01:37:01 1 32.19 0.00 3.09 8.02 0.08 56.62
01:37:01 2 10.41 0.00 2.64 8.67 0.07 78.22
01:37:01 3 22.52 0.00 2.22 3.07 0.07 72.13
01:38:02 all 23.56 0.00 6.70 4.28 0.07 65.39
01:38:02 0 15.72 0.00 6.72 4.60 0.07 72.90
01:38:02 1 38.84 0.00 7.90 3.10 0.08 50.08
01:38:02 2 20.22 0.00 7.57 6.22 0.07 65.92
01:38:02 3 19.48 0.00 4.63 3.19 0.05 72.65
01:39:01 all 46.44 0.00 9.46 2.03 0.09 41.98
01:39:01 0 45.18 0.00 10.08 2.08 0.09 42.57
01:39:01 1 45.23 0.00 9.25 2.25 0.09 43.18
01:39:01 2 47.45 0.00 8.94 0.62 0.10 42.89
01:39:01 3 47.93 0.00 9.53 3.17 0.09 39.28
01:40:01 all 5.75 0.00 1.36 0.31 0.03 92.55
01:40:01 0 5.30 0.00 1.37 0.89 0.03 92.41
01:40:01 1 5.78 0.00 1.14 0.05 0.03 93.00
01:40:01 2 5.75 0.00 1.45 0.18 0.03 92.58
01:40:01 3 6.19 0.00 1.48 0.13 0.03 92.16
01:41:01 all 17.90 0.00 1.46 2.92 0.05 77.66
01:41:01 0 15.56 0.00 1.20 3.99 0.03 79.21
01:41:01 1 8.76 0.00 0.86 2.05 0.05 88.28
01:41:01 2 27.86 0.00 1.72 3.03 0.07 67.32
01:41:01 3 19.52 0.00 2.07 2.61 0.05 75.74
Average: all 22.40 0.00 4.22 3.02 0.06 70.30
Average: 0 18.35 0.00 4.08 2.79 0.05 74.73
Average: 1 26.01 0.00 4.41 3.09 0.07 66.41
Average: 2 22.24 0.00 4.44 3.75 0.07 69.50
Average: 3 23.00 0.00 3.96 2.43 0.06 70.56