---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4349 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 494 4746 0 2734 7189 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:40:a9:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe40:a914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:59:08:c0 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-4349) 01/28/26 _x86_64_ (4 CPU) 21:01:48 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 168.91 79.24 89.67 5811.66 44750.83 21:04:01 76.37 31.11 45.26 2032.19 15456.76 21:05:01 18.76 10.50 8.26 439.19 3070.58 21:06:02 39.91 23.60 16.31 845.06 3794.43 21:07:01 46.09 1.30 44.79 101.81 7358.48 21:08:01 47.33 0.28 47.04 2.53 7470.35 Average: 66.29 24.40 41.88 1542.83 13668.33 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 5697108 7414580 2470320 30.25 29468 1867740 1043888 11.33 758200 1540004 285508 21:04:01 5477084 7406828 2690344 32.94 34612 2065852 997424 10.82 919264 1582052 29096 21:05:01 5205628 7187432 2961800 36.26 35456 2116140 1263784 13.71 1180080 1589284 12748 21:06:02 5264620 7419104 2902808 35.54 39992 2279616 965192 10.47 1018876 1682556 71280 21:07:01 4989300 7360360 3178128 38.91 61192 2463112 1024744 11.12 1093616 1858240 129956 21:08:01 4925728 7425516 3241700 39.69 69244 2575952 942824 10.23 1029916 1966616 88476 Average: 5259911 7368970 2907517 35.60 44994 2228069 1039643 11.28 999992 1703125 102844 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 21:03:01 ens3 566.13 315.34 1566.09 70.83 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:04:01 ens3 22.06 12.25 48.87 3.20 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:05:01 ens3 36.90 23.93 8.28 7.41 0.00 0.00 0.00 0.00 21:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:02 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:06:02 ens3 241.89 140.16 689.74 37.68 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 21:07:01 ens3 69.48 58.01 841.22 8.02 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:08:01 ens3 25.71 22.46 240.30 5.43 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 160.62 95.47 565.00 22.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4349) 01/28/26 _x86_64_ (4 CPU) 21:01:48 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 14.89 1.95 3.63 5.34 1.08 73.11 21:03:01 0 9.73 0.00 5.32 5.04 0.88 79.02 21:03:01 1 16.51 6.60 3.63 8.96 1.34 62.96 21:03:01 2 21.11 1.20 3.51 2.66 1.32 70.20 21:03:01 3 12.21 0.00 2.07 4.70 0.75 80.27 21:04:01 all 20.02 0.86 2.91 1.43 1.08 73.70 21:04:01 0 14.32 0.00 2.35 1.55 1.08 80.70 21:04:01 1 16.14 0.00 3.20 1.60 0.95 78.10 21:04:01 2 27.74 0.00 3.02 0.18 1.18 67.88 21:04:01 3 21.91 3.46 3.07 2.37 1.12 68.07 21:05:01 all 21.99 0.00 2.08 0.22 1.06 74.66 21:05:01 0 29.95 0.00 2.15 0.15 1.41 66.34 21:05:01 1 22.26 0.00 2.48 0.17 0.97 74.13 21:05:01 2 24.98 0.00 2.03 0.35 1.10 71.54 21:05:01 3 10.79 0.00 1.68 0.22 0.73 86.59 21:06:02 all 23.70 0.00 6.43 0.52 1.38 67.97 21:06:02 0 16.61 0.00 6.59 0.55 1.21 75.05 21:06:02 1 44.47 0.00 6.17 0.59 1.68 47.10 21:06:02 2 16.12 0.00 7.51 0.45 1.31 74.60 21:06:02 3 17.73 0.00 5.44 0.52 1.34 74.97 21:07:01 all 20.55 0.00 1.22 1.37 0.92 75.94 21:07:01 0 3.35 0.00 0.30 0.05 0.22 96.07 21:07:01 1 16.75 0.00 1.24 3.14 0.64 78.23 21:07:01 2 4.76 0.00 0.58 0.58 0.98 93.11 21:07:01 3 57.35 0.00 2.76 1.71 1.81 36.37 21:08:01 all 21.23 0.00 1.18 1.07 0.89 75.63 21:08:01 0 18.85 0.00 0.92 0.95 0.85 78.43 21:08:01 1 18.43 0.00 1.02 2.50 0.57 77.48 21:08:01 2 4.89 0.00 0.70 0.50 0.48 93.42 21:08:01 3 42.61 0.00 2.11 0.32 1.65 53.32 Average: all 20.40 0.47 2.91 1.66 1.07 73.49 Average: 0 15.51 0.00 2.95 1.38 0.95 79.21 Average: 1 22.43 1.10 2.96 2.82 1.02 69.67 Average: 2 16.64 0.20 2.90 0.79 1.06 78.41 Average: 3 27.03 0.58 2.85 1.64 1.23 66.67