---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1373 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 490 1615 0 1837 3169 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:78:c1:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe78:c1a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:a7:53:55 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-1373) 01/09/25 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 171.56 69.28 102.28 5624.79 41294.52 09:25:01 163.62 13.10 150.52 2317.71 31483.75 09:26:01 266.36 47.29 219.07 911.91 46320.87 09:27:01 117.51 85.09 32.42 8299.90 1908.56 09:28:01 41.71 39.71 2.00 998.63 50.26 09:29:01 80.55 55.91 24.65 3690.58 1396.43 Average: 140.17 51.84 88.33 3644.15 20381.18 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1555592 3267640 2483060 61.48 49680 1816664 957080 18.81 662784 1639188 195276 09:25:01 127676 2888832 3910976 96.84 121696 2592136 1501932 29.52 1070064 2491764 291316 09:26:01 513028 2296816 3525624 87.30 149484 1662376 1523068 29.94 1638696 1517832 9256 09:27:01 1564716 3211372 2473936 61.26 151884 1553392 1342752 26.39 828956 1322892 336 09:28:01 408344 2193544 3630308 89.89 152028 1583988 1577700 31.01 1833652 1428160 152 09:29:01 1701100 3259364 2337552 57.88 154840 1473388 983296 19.33 708448 1323244 17360 Average: 978409 2852928 3060243 75.77 129935 1780324 1314305 25.84 1123767 1620513 85616 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 ens3 383.36 240.05 1431.93 66.17 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 ens3 716.84 289.97 3426.49 44.68 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 09:26:01 ens3 504.71 121.50 3564.29 9.18 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 14.45 13.86 2.99 9.22 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 42.84 42.84 1472.01 1472.01 0.00 0.00 0.00 0.00 09:28:01 ens3 0.07 0.08 0.02 0.03 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 52.47 73.62 18.14 387.09 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 4.87 4.87 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 277.45 122.72 1401.89 86.16 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 8.61 8.61 246.15 246.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1373) 01/09/25 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 16.58 0.00 2.18 5.52 0.06 75.66 09:24:02 0 11.43 0.00 2.01 5.03 0.05 81.48 09:24:02 1 11.71 0.00 1.95 7.66 0.07 78.61 09:24:02 2 29.80 0.00 2.66 5.60 0.08 61.85 09:24:02 3 13.37 0.00 2.07 3.82 0.05 80.69 09:25:01 all 23.42 0.00 5.08 4.09 0.09 67.32 09:25:01 0 8.98 0.00 3.95 6.53 0.05 80.49 09:25:01 1 16.42 0.00 4.22 2.78 0.10 76.48 09:25:01 2 47.01 0.00 5.77 2.75 0.09 44.38 09:25:01 3 21.31 0.00 6.41 4.29 0.07 67.92 09:26:01 all 34.59 0.00 7.04 7.49 0.08 50.80 09:26:01 0 38.97 0.00 7.95 1.63 0.08 51.36 09:26:01 1 34.11 0.00 6.21 11.00 0.08 48.60 09:26:01 2 32.24 0.00 6.12 7.17 0.10 54.37 09:26:01 3 33.02 0.00 7.92 10.17 0.07 48.83 09:27:01 all 55.42 0.00 6.51 2.49 0.09 35.49 09:27:01 0 52.86 0.00 7.01 1.50 0.10 38.53 09:27:01 1 56.53 0.00 5.95 2.46 0.08 34.97 09:27:01 2 59.39 0.00 6.54 3.50 0.10 30.48 09:27:01 3 52.91 0.00 6.52 2.48 0.10 37.99 09:28:01 all 44.55 0.00 6.42 0.89 0.08 48.06 09:28:01 0 36.90 0.00 6.72 0.27 0.07 56.04 09:28:01 1 41.91 0.00 6.63 1.04 0.07 50.36 09:28:01 2 44.63 0.00 6.38 1.25 0.07 47.68 09:28:01 3 54.81 0.00 5.96 1.02 0.07 38.15 09:29:01 all 33.38 0.00 3.94 2.02 0.07 60.59 09:29:01 0 37.54 0.00 4.02 1.62 0.07 56.75 09:29:01 1 36.65 0.00 3.94 2.85 0.08 56.48 09:29:01 2 34.92 0.00 4.14 2.05 0.08 58.80 09:29:01 3 24.43 0.00 3.68 1.51 0.08 70.30 Average: all 34.66 0.00 5.19 3.75 0.08 56.32 Average: 0 31.13 0.00 5.27 2.76 0.07 60.76 Average: 1 32.93 0.00 4.82 4.63 0.08 57.54 Average: 2 41.30 0.00 5.27 3.72 0.09 49.62 Average: 3 33.30 0.00 5.42 3.87 0.07 57.34