---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-444 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 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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: 7975 520 1564 0 5890 7157 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:3b:f1:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe3b:f17c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:68:7c:c4 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-444) 04/13/26 _x86_64_ (4 CPU) 11:31:50 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 155.02 68.81 86.22 5567.61 39691.40 11:34:01 62.92 4.47 58.46 829.33 8656.96 11:35:01 182.72 9.08 173.64 1477.35 88144.11 11:36:01 175.29 0.77 174.52 6.13 63498.62 11:37:01 52.43 0.07 52.37 2.80 9906.96 11:38:01 22.46 0.60 21.86 42.53 1655.86 Average: 108.47 13.96 94.51 1320.92 35258.28 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5902660 7414024 2264760 27.73 36248 1656120 978568 10.62 579904 1515096 51068 11:34:01 5645296 7454788 2522124 30.88 58124 1915552 1017804 11.04 564760 1753808 120360 11:35:01 2787432 7381968 5379988 65.87 111596 4496392 1197884 13.00 794056 4196480 724644 11:36:01 1730840 7254744 6436580 78.81 153548 5263304 1606028 17.43 1171944 4746364 78352 11:37:01 1678016 7390516 6489404 79.45 157348 5443460 1042244 11.31 1198800 4771144 1856 11:38:01 1610604 7342476 6556816 80.28 159136 5459276 1066164 11.57 1256544 4777164 18932 Average: 3225808 7373086 4941612 60.50 112667 4039017 1151449 12.49 927668 3626676 165869 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 430.81 230.39 1074.45 66.43 0.00 0.00 0.00 0.00 11:34:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 63.74 52.36 708.55 7.03 0.00 0.00 0.00 0.00 11:35:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 657.49 380.37 14754.19 29.03 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 287.44 229.98 1968.58 17.69 0.00 0.00 0.00 0.00 11:37:01 lo 3.53 3.53 0.30 0.30 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 116.33 209.61 14.56 1590.70 0.00 0.00 0.00 0.00 11:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 13.96 14.25 10.81 6.91 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 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 261.62 186.16 3088.44 286.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-444) 04/13/26 _x86_64_ (4 CPU) 11:31:50 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 17.64 0.00 2.65 4.86 1.02 73.83 11:33:01 0 8.29 0.00 1.50 1.61 0.73 87.87 11:33:01 1 22.30 0.00 1.82 6.76 0.95 68.17 11:33:01 2 10.60 0.00 4.44 6.51 1.14 77.31 11:33:01 3 29.42 0.00 2.84 4.55 1.25 61.94 11:34:01 all 20.77 0.00 1.21 1.60 0.89 75.53 11:34:01 0 1.32 0.00 0.20 0.02 0.20 98.26 11:34:01 1 17.12 0.00 1.55 3.99 0.92 76.42 11:34:01 2 33.83 0.00 1.95 2.28 1.42 60.53 11:34:01 3 30.95 0.00 1.20 0.13 1.02 66.69 11:35:01 all 26.75 0.00 13.39 3.49 2.01 54.36 11:35:01 0 21.10 0.00 16.04 5.50 1.85 55.50 11:35:01 1 25.46 0.00 12.91 2.09 1.92 57.63 11:35:01 2 32.73 0.00 12.06 5.55 2.20 47.46 11:35:01 3 27.69 0.00 12.53 0.84 2.04 56.90 11:36:01 all 21.17 0.00 7.65 3.38 1.39 66.42 11:36:01 0 17.70 0.00 8.31 2.61 1.21 70.16 11:36:01 1 32.51 0.00 7.68 4.27 1.63 53.91 11:36:01 2 18.44 0.00 8.41 5.56 1.52 66.08 11:36:01 3 16.00 0.00 6.16 1.05 1.20 75.60 11:37:01 all 47.37 0.00 7.37 1.11 2.21 41.93 11:37:01 0 45.12 0.00 7.59 1.30 2.22 43.77 11:37:01 1 48.96 0.00 7.54 0.92 2.27 40.31 11:37:01 2 48.61 0.00 7.42 1.23 2.25 40.50 11:37:01 3 46.80 0.00 6.96 0.98 2.11 43.15 11:38:01 all 21.28 0.00 1.13 0.67 0.84 76.07 11:38:01 0 34.83 0.00 1.70 0.08 1.08 62.30 11:38:01 1 45.57 0.00 1.67 0.13 1.35 51.28 11:38:01 2 2.79 0.00 0.70 1.60 0.53 94.38 11:38:01 3 2.13 0.00 0.46 0.88 0.41 96.12 Average: all 25.83 0.00 5.53 2.51 1.39 64.74 Average: 0 21.36 0.00 5.84 1.84 1.21 69.74 Average: 1 32.00 0.00 5.50 3.03 1.50 57.97 Average: 2 24.45 0.00 5.80 3.78 1.51 64.46 Average: 3 25.49 0.00 4.99 1.40 1.34 66.78