---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-88 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 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 487 1018 0 2438 3190 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:90:1f:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe90:1fd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:28:79:ce 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 inet6 fe80::42:80ff:fe28:79ce/64 scope link valid_lft forever preferred_lft forever 4: br-adf44ebee5d1: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:2c:92:47 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-adf44ebee5d1 valid_lft forever preferred_lft forever inet6 fe80::42:2dff:fe2c:9247/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-88) 12/25/24 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 174.59 69.51 105.08 5658.26 42391.48 12:32:01 216.77 19.02 197.75 2701.80 96708.99 12:33:01 157.12 58.62 98.50 4188.50 28075.45 12:34:01 197.93 38.61 159.32 3682.45 62516.51 12:35:01 68.79 22.76 46.03 1098.88 1603.07 Average: 163.05 41.70 121.34 3465.90 46264.15 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1686788 3379304 2351864 58.23 51668 1795744 861464 16.93 526088 1644576 155120 12:32:01 463520 3303444 3575132 88.52 89508 2873412 1035080 20.35 745824 2580464 317908 12:33:01 976316 3159176 3062336 75.83 99920 2224056 1497824 29.44 967004 1873980 10692 12:34:01 163196 2311288 3875456 95.96 121016 2169256 4266828 83.87 1815624 1829108 2280 12:35:01 1048148 3246740 2990504 74.05 124564 2214924 1162616 22.85 1021128 1752328 1588 Average: 867594 3079990 3171058 78.52 97335 2255478 1764762 34.69 1015134 1936091 97518 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:31:01 ens3 460.46 306.75 1683.52 72.63 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 5.80 5.80 0.64 0.64 0.00 0.00 0.00 0.00 12:32:01 br-adf44ebee5d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 2259.26 1299.58 18875.91 130.81 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 4.63 4.63 0.42 0.42 0.00 0.00 0.00 0.00 12:33:01 vethdf6b081 42.13 130.64 5.90 600.59 0.00 0.00 0.00 0.05 12:33:01 br-adf44ebee5d1 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:33:01 ens3 308.32 166.77 4815.68 30.26 0.00 0.00 0.00 0.00 12:34:01 br-01401e2fad20 0.58 0.90 0.05 0.09 0.00 0.00 0.00 0.00 12:34:01 veth62908ff 0.63 1.07 0.07 0.11 0.00 0.00 0.00 0.00 12:34:01 lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 12:34:01 veth096b140 1.10 1.85 0.17 0.19 0.00 0.00 0.00 0.00 12:35:01 lo 4.70 4.70 0.39 0.39 0.00 0.00 0.00 0.00 12:35:01 br-adf44ebee5d1 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 ens3 4975.47 2782.84 38631.71 1081.72 0.00 0.00 0.00 0.00 12:35:01 docker0 327.03 1013.21 29.67 6084.53 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 Average: br-adf44ebee5d1 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 993.50 555.14 7724.40 216.15 0.00 0.00 0.00 0.00 Average: docker0 65.40 202.62 5.93 1216.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-88) 12/25/24 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 19.05 0.00 2.34 5.33 0.07 73.21 12:31:01 0 12.33 0.00 1.74 2.74 0.07 83.12 12:31:01 1 28.71 0.00 3.87 3.37 0.07 63.99 12:31:01 2 10.55 0.00 1.68 5.47 0.07 82.24 12:31:01 3 24.69 0.00 2.11 9.78 0.07 63.36 12:32:01 all 31.54 0.00 6.93 3.92 0.08 57.52 12:32:01 0 26.94 0.00 6.26 2.59 0.08 64.13 12:32:01 1 33.55 0.00 6.33 1.67 0.08 58.37 12:32:01 2 23.66 0.00 7.67 3.46 0.08 65.12 12:32:01 3 42.03 0.00 7.47 7.96 0.08 42.45 12:33:01 all 27.58 0.00 3.75 2.49 0.08 66.09 12:33:01 0 26.92 0.00 3.73 1.39 0.08 67.87 12:33:01 1 27.69 0.00 3.90 2.13 0.08 66.20 12:33:01 2 29.19 0.00 3.80 2.15 0.08 64.78 12:33:01 3 26.54 0.00 3.58 4.27 0.08 65.54 12:34:01 all 51.62 0.00 7.32 3.20 0.11 37.75 12:34:01 0 52.89 0.00 6.92 1.63 0.10 38.46 12:34:01 1 50.57 0.00 7.50 6.05 0.10 35.78 12:34:01 2 52.17 0.00 7.89 3.18 0.12 36.64 12:34:01 3 50.88 0.00 6.95 1.94 0.10 40.13 12:35:01 all 17.36 0.00 1.18 1.55 0.06 79.84 12:35:01 0 12.42 0.00 0.98 0.37 0.05 86.18 12:35:01 1 4.17 0.00 0.84 0.72 0.05 94.22 12:35:01 2 32.24 0.00 1.52 4.56 0.08 61.59 12:35:01 3 20.56 0.00 1.37 0.60 0.07 77.41 Average: all 29.39 0.00 4.29 3.30 0.08 62.93 Average: 0 26.26 0.00 3.92 1.74 0.08 68.00 Average: 1 28.91 0.00 4.48 2.79 0.08 63.74 Average: 2 29.49 0.00 4.49 3.77 0.09 62.16 Average: 3 32.90 0.00 4.28 4.90 0.08 57.83