---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-539 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 9.0G 54% / 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 679 1183 0 2081 2993 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:14:9a:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe14:9a6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b3:76: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 inet6 fe80::42:32ff:feb3:76db/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-539) 04/19/25 _x86_64_ (4 CPU) 15:24:42 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 171.54 69.37 102.17 5618.26 42480.67 15:27:01 94.95 31.23 63.72 1675.65 11112.01 15:28:01 52.32 17.50 34.82 1326.89 28270.44 15:29:01 113.35 28.43 84.92 1384.67 30842.80 15:30:01 24.68 16.98 7.70 595.40 499.97 15:31:01 69.42 40.14 29.28 1723.05 10466.39 Average: 87.68 33.95 53.73 2054.94 20638.51 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 1663068 3371328 2375592 58.82 52584 1810360 881320 17.32 535316 1658100 167140 15:27:01 1309004 3227304 2729656 67.59 63708 1999084 1045768 20.56 693828 1833128 44844 15:28:01 112684 2156492 3925976 97.21 75144 2117456 2284160 44.90 1751368 1968668 161736 15:29:01 115048 1732288 3923612 97.15 99936 1653596 2766548 54.38 2138628 1549976 992 15:30:01 839212 2483740 3199448 79.22 101476 1680592 1881880 36.99 1423392 1549260 108328 15:31:01 1287776 3112332 2750884 68.11 104472 1854572 1110608 21.83 919452 1602608 18016 Average: 887799 2680581 3150861 78.02 82887 1852610 1661714 32.66 1243664 1693623 83509 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:26:02 ens3 394.27 256.49 1609.04 72.31 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 15:27:01 ens3 112.13 100.63 999.82 20.17 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 15:28:01 veth02bc1ad 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 15:28:01 ens3 1063.26 782.46 10405.35 63.66 0.00 0.00 0.00 0.00 15:28:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 lo 21.48 21.48 7.25 7.25 0.00 0.00 0.00 0.00 15:29:01 veth02bc1ad 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 ens3 15.18 12.45 58.06 2.35 0.00 0.00 0.00 0.00 15:29:01 docker0 1.93 1.80 0.30 0.60 0.00 0.00 0.00 0.00 15:30:01 lo 1490.97 1490.97 435.14 435.14 0.00 0.00 0.00 0.00 15:30:01 veth02bc1ad 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 389.50 209.11 422.92 192.88 0.00 0.00 0.00 0.00 15:30:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:31:01 ens3 441.89 279.77 979.74 188.43 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 253.70 253.70 74.03 74.03 0.00 0.00 0.00 0.00 Average: ens3 403.60 274.03 2417.32 90.16 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-539) 04/19/25 _x86_64_ (4 CPU) 15:24:42 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 18.22 0.00 2.19 5.18 0.06 74.35 15:26:02 0 6.92 0.00 2.08 6.44 0.03 84.53 15:26:02 1 38.94 0.00 3.33 5.52 0.08 52.13 15:26:02 2 19.24 0.00 2.08 3.11 0.07 75.50 15:26:02 3 7.83 0.00 1.30 5.65 0.07 85.15 15:27:01 all 16.01 0.00 0.95 1.85 0.06 81.13 15:27:01 0 12.65 0.00 0.80 4.41 0.05 82.09 15:27:01 1 14.75 0.00 1.22 1.46 0.05 82.51 15:27:01 2 28.85 0.00 1.32 0.48 0.07 69.29 15:27:01 3 7.80 0.00 0.47 1.05 0.07 90.60 15:28:01 all 38.99 0.00 2.75 0.76 0.08 57.42 15:28:01 0 38.04 0.00 2.65 0.62 0.08 58.61 15:28:01 1 43.34 0.00 2.97 1.16 0.08 52.44 15:28:01 2 42.37 0.00 2.35 0.24 0.07 54.97 15:28:01 3 32.20 0.00 3.03 1.00 0.08 63.68 15:29:01 all 20.04 0.00 3.17 1.71 0.08 75.01 15:29:01 0 26.31 0.00 3.20 1.40 0.08 69.01 15:29:01 1 16.58 0.00 3.17 1.47 0.08 78.70 15:29:01 2 14.87 0.00 2.54 2.13 0.07 80.39 15:29:01 3 22.37 0.00 3.76 1.86 0.07 71.94 15:30:01 all 59.66 0.00 4.39 0.67 0.12 35.16 15:30:01 0 57.01 0.00 4.11 0.02 0.12 38.74 15:30:01 1 60.16 0.00 4.51 0.00 0.12 35.21 15:30:01 2 57.75 0.00 4.69 2.07 0.12 35.37 15:30:01 3 63.69 0.00 4.25 0.58 0.12 31.37 15:31:01 all 29.05 0.00 1.21 1.48 0.06 68.21 15:31:01 0 18.60 0.00 0.82 0.44 0.05 80.09 15:31:01 1 38.72 0.00 1.35 2.00 0.07 57.86 15:31:01 2 18.32 0.00 0.90 1.72 0.05 79.01 15:31:01 3 40.57 0.00 1.79 1.72 0.05 55.87 Average: all 30.27 0.00 2.44 1.95 0.08 65.27 Average: 0 26.50 0.00 2.27 2.22 0.07 68.94 Average: 1 35.41 0.00 2.76 1.94 0.08 59.81 Average: 2 30.15 0.00 2.31 1.63 0.07 65.85 Average: 3 29.02 0.00 2.43 1.99 0.08 66.49