---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8710 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 751 752 0 6471 6927 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:54:d1:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe54:d19f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:c4:67:40 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-8710) 03/12/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 152.89 68.94 83.95 5567.21 39655.81 13:57:01 61.79 0.22 61.57 23.20 9468.82 13:58:01 189.35 13.08 176.27 2253.89 82644.36 13:59:01 203.30 0.60 202.70 18.93 72287.77 14:00:01 109.72 0.07 109.65 7.20 21793.03 14:01:01 101.75 1.53 100.22 31.99 20817.59 14:02:01 81.94 9.93 72.00 414.73 12828.80 14:03:01 32.74 10.70 22.05 495.25 1429.50 Average: 116.69 13.13 103.55 1101.50 32616.29 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5903844 7413128 2263584 27.71 35508 1655068 998728 10.84 585884 1510448 53164 13:57:01 5628712 7367500 2538716 31.08 55708 1851152 1028260 11.16 645248 1699024 81244 13:58:01 3505628 7368452 4661800 57.08 99844 3824644 1232956 13.38 795060 3528840 72196 13:59:01 1932648 7362668 6234780 76.34 150496 5204896 1326084 14.39 949464 4804464 13852 14:00:01 1298832 7357752 6868596 84.10 165844 5763280 1421860 15.43 1169832 5158708 300 14:01:01 961956 7177544 7205472 88.22 190484 5850852 1678876 18.22 1480256 5136664 251664 14:02:01 798708 7112728 7368720 90.22 192848 5920792 1286552 13.96 1521956 5233136 34932 14:03:01 809068 7132048 7358360 90.09 194072 5928068 1259164 13.66 1512648 5232804 9480 Average: 2604924 7286478 5562504 68.11 135600 4499844 1279060 13.88 1082544 4038011 64604 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 442.74 259.12 1134.37 68.48 0.00 0.00 0.00 0.00 13:57:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 57.51 48.58 702.81 6.02 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 655.01 384.30 14750.03 30.54 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 334.99 247.03 2467.72 17.50 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 142.79 150.34 1385.79 13.03 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 260.95 252.70 1847.14 23.12 0.00 0.00 0.00 0.00 14:02:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 123.98 219.61 20.35 1617.94 0.00 0.00 0.00 0.00 14:03:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 9.10 10.50 6.55 6.05 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 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 253.38 196.53 2789.32 222.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8710) 03/12/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 17.86 0.00 2.80 4.87 1.26 73.22 13:56:01 0 11.38 0.00 1.82 2.72 0.92 83.16 13:56:01 1 11.31 0.00 1.84 5.81 1.09 79.96 13:56:01 2 38.22 0.00 2.73 5.08 1.92 52.05 13:56:01 3 10.44 0.00 4.81 5.87 1.10 77.77 13:57:01 all 20.14 0.00 1.37 2.01 0.91 75.56 13:57:01 0 14.59 0.00 1.05 0.52 0.53 83.31 13:57:01 1 3.99 0.00 0.52 0.82 0.27 94.41 13:57:01 2 45.11 0.00 2.75 0.55 1.60 50.00 13:57:01 3 16.82 0.00 1.16 6.17 1.25 74.61 13:58:01 all 22.98 0.00 9.35 4.11 1.60 61.96 13:58:01 0 20.96 0.00 7.47 5.30 1.42 64.84 13:58:01 1 18.89 0.00 9.14 5.79 1.31 64.88 13:58:01 2 22.33 0.00 9.16 4.33 1.64 62.54 13:58:01 3 29.65 0.00 11.61 1.05 1.99 55.70 13:59:01 all 16.21 0.00 7.97 4.74 0.68 70.40 13:59:01 0 21.28 0.00 7.56 4.90 0.78 65.48 13:59:01 1 12.19 0.00 8.37 2.43 0.57 76.43 13:59:01 2 11.66 0.00 7.92 5.49 0.46 74.47 13:59:01 3 19.72 0.00 8.03 6.13 0.91 65.22 14:00:01 all 45.29 0.00 8.48 2.22 2.51 41.50 14:00:01 0 47.58 0.00 9.01 1.84 2.71 38.86 14:00:01 1 42.80 0.00 7.89 3.95 2.27 43.09 14:00:01 2 45.78 0.00 8.53 2.44 2.53 40.72 14:00:01 3 44.95 0.00 8.51 0.65 2.56 43.33 14:01:01 all 44.11 0.00 8.39 1.77 2.70 43.03 14:01:01 0 46.06 0.00 7.55 1.77 2.56 42.07 14:01:01 1 42.10 0.00 9.39 3.47 2.64 42.40 14:01:01 2 45.92 0.00 8.08 0.80 2.82 42.38 14:01:01 3 42.35 0.00 8.58 1.02 2.76 45.28 14:02:01 all 34.97 0.00 4.21 1.90 1.59 57.33 14:02:01 0 33.04 0.00 3.94 0.99 1.47 60.56 14:02:01 1 50.93 0.00 3.79 3.94 1.62 39.72 14:02:01 2 26.65 0.00 3.56 1.87 1.67 66.25 14:02:01 3 29.24 0.00 5.55 0.80 1.60 62.80 14:03:01 all 20.62 0.00 1.00 1.18 0.79 76.40 14:03:01 0 52.52 0.00 1.75 0.53 1.42 43.79 14:03:01 1 0.58 0.00 0.42 2.43 0.27 96.30 14:03:01 2 18.81 0.00 1.03 1.33 0.93 77.89 14:03:01 3 10.59 0.00 0.80 0.45 0.53 87.63 Average: all 27.79 0.00 5.43 2.84 1.50 62.43 Average: 0 30.96 0.00 5.01 2.31 1.48 60.25 Average: 1 22.88 0.00 5.15 3.58 1.26 67.14 Average: 2 31.85 0.00 5.46 2.73 1.70 58.26 Average: 3 25.47 0.00 6.12 2.76 1.59 64.07