---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-34 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: 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): 0-3 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 11G 8.7G 55% / 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: 3943 492 1720 0 1730 3168 Swap: 1023 1 1022 ---> 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:c7:8f:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fec7:8fe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:a6:1a:db 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-34) 07/16/24 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 186.85 83.89 102.97 6590.90 42490.53 01:10:01 200.07 17.93 182.13 2337.14 40322.71 01:11:01 200.62 24.86 175.76 548.75 36915.16 01:12:01 129.03 101.85 27.18 8520.98 1681.19 01:13:01 26.33 24.40 1.93 738.68 55.06 01:14:01 61.97 31.66 30.31 2053.79 1591.07 Average: 133.97 47.51 86.46 3467.97 20456.78 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 1666884 3358988 2371768 58.73 51544 1796368 883980 17.38 563204 1630488 131968 01:10:01 161300 2838028 3877352 96.01 135180 2440640 1501780 29.52 1071876 2409036 230972 01:11:01 575144 2326236 3463508 85.76 150768 1625304 1516300 29.81 1598836 1495576 11044 01:12:01 1306068 2953664 2732584 67.66 151664 1532480 1395388 27.43 1085400 1304240 384 01:13:01 710900 2422860 3327752 82.40 151900 1306804 1685472 33.13 1436348 1540900 8668 01:14:01 1824600 3277732 2214052 54.82 155700 1370804 975256 19.17 680168 1232252 16688 Average: 1040816 2862918 2997836 74.23 132793 1678733 1326363 26.07 1072639 1602082 66621 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:09:02 ens3 344.61 246.33 1462.78 69.16 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 01:10:01 ens3 656.48 287.98 3368.74 55.16 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 470.39 113.33 3565.22 9.73 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 42.93 42.93 1472.25 1472.25 0.00 0.00 0.00 0.00 01:12:01 ens3 32.91 16.20 7.51 6.98 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.08 0.08 0.02 0.02 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 01:14:01 ens3 29.03 31.41 18.29 50.96 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: lo 8.48 8.48 246.14 246.14 0.00 0.00 0.00 0.00 Average: ens3 254.52 115.43 1398.57 31.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-34) 07/16/24 _x86_64_ (4 CPU) 01:07:40 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 19.21 0.00 2.48 5.80 0.06 72.45 01:09:02 0 8.33 0.00 1.55 8.03 0.05 82.04 01:09:02 1 10.16 0.00 2.74 3.45 0.03 83.62 01:09:02 2 20.63 0.00 2.52 6.12 0.07 70.66 01:09:02 3 37.84 0.00 3.08 5.65 0.07 53.36 01:10:01 all 24.77 0.00 5.84 5.00 0.08 64.31 01:10:01 0 19.93 0.00 5.30 8.04 0.07 66.66 01:10:01 1 18.82 0.00 4.38 3.31 0.07 73.42 01:10:01 2 24.57 0.00 6.56 4.27 0.10 64.49 01:10:01 3 35.92 0.00 7.15 4.38 0.09 52.47 01:11:01 all 41.92 0.00 6.77 4.73 0.09 46.49 01:11:01 0 42.05 0.00 6.68 5.11 0.07 46.09 01:11:01 1 38.43 0.00 7.03 8.61 0.10 45.82 01:11:01 2 49.23 0.00 7.42 4.08 0.08 39.18 01:11:01 3 37.96 0.00 5.99 1.10 0.07 54.87 01:12:01 all 49.22 0.00 6.04 2.89 0.09 41.76 01:12:01 0 43.95 0.00 5.94 3.07 0.10 46.94 01:12:01 1 53.96 0.00 5.43 3.21 0.08 37.33 01:12:01 2 46.79 0.00 6.24 1.51 0.10 45.35 01:12:01 3 52.22 0.00 6.50 3.73 0.10 37.45 01:13:01 all 46.12 0.00 6.75 0.49 0.08 46.56 01:13:01 0 32.62 0.00 6.78 0.12 0.07 60.41 01:13:01 1 55.17 0.00 6.59 0.49 0.08 37.67 01:13:01 2 45.66 0.00 7.11 0.10 0.08 47.04 01:13:01 3 51.05 0.00 6.53 1.27 0.07 41.09 01:14:01 all 28.36 0.00 2.51 1.56 0.07 67.51 01:14:01 0 15.66 0.00 2.03 0.17 0.07 82.08 01:14:01 1 39.00 0.00 2.21 0.87 0.05 57.88 01:14:01 2 32.23 0.00 2.78 0.60 0.07 64.32 01:14:01 3 26.51 0.00 3.03 4.59 0.08 65.79 Average: all 34.93 0.00 5.06 3.41 0.08 56.53 Average: 0 27.07 0.00 4.71 4.08 0.07 64.07 Average: 1 35.89 0.00 4.72 3.32 0.07 56.01 Average: 2 36.52 0.00 5.43 2.78 0.08 55.19 Average: 3 40.25 0.00 5.37 3.46 0.08 50.84