---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10029 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 12G 7.8G 60% / 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 596 2412 0 4967 7081 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:06:52:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe06:5287/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:18:cc:70 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-10029) 03/29/26 _x86_64_ (4 CPU) 05:35:48 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 151.68 68.83 82.86 5589.34 39323.84 05:38:01 49.24 0.27 48.98 27.20 5949.94 05:39:01 138.48 12.46 126.01 2244.29 67178.40 05:40:01 128.24 0.55 127.69 5.33 52143.69 05:41:01 53.91 0.35 53.56 23.73 9920.88 Average: 104.31 16.49 87.82 1578.06 34904.07 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 5936084 7429580 2231336 27.32 34564 1641496 1002568 10.88 566568 1500812 43228 05:38:01 5690024 7417768 2477396 30.33 54440 1843424 986664 10.71 587832 1699212 171024 05:39:01 3509836 7411888 4657584 57.03 90180 3881808 1185916 12.87 648564 3682936 282136 05:40:01 2387864 7101828 5779556 70.76 125532 4566292 2114792 22.95 1218580 4135560 200528 05:41:01 2441952 7218104 5725468 70.10 128344 4626356 1190352 12.92 1118488 4183780 27352 Average: 3993152 7315834 4174268 51.11 86612 3311875 1296058 14.06 828006 3040460 144854 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 402.73 213.66 1010.45 65.09 0.00 0.00 0.00 0.00 05:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 62.91 53.91 745.39 6.54 0.00 0.00 0.00 0.00 05:38:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 447.34 249.53 11896.19 20.65 0.00 0.00 0.00 0.00 05:39:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 132.41 99.18 607.75 8.11 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 55.61 91.03 15.65 594.39 0.00 0.00 0.00 0.00 05:41:01 lo 2.20 2.20 0.19 0.19 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 220.20 141.46 2854.95 138.95 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10029) 03/29/26 _x86_64_ (4 CPU) 05:35:48 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 16.72 0.00 2.80 4.95 0.96 74.57 05:37:01 0 10.78 0.00 1.95 4.44 0.79 82.04 05:37:01 1 21.17 0.00 5.31 8.30 0.95 64.27 05:37:01 2 13.52 0.00 1.41 4.87 1.02 79.18 05:37:01 3 21.40 0.00 2.55 2.21 1.07 72.77 05:38:01 all 18.52 0.00 1.16 1.68 0.57 78.08 05:38:01 0 4.42 0.00 0.70 5.42 0.18 89.28 05:38:01 1 16.04 0.00 0.77 0.84 0.55 81.80 05:38:01 2 24.29 0.00 1.20 0.18 0.77 73.56 05:38:01 3 29.32 0.00 1.97 0.23 0.77 67.71 05:39:01 all 20.07 0.00 8.05 2.36 1.28 68.24 05:39:01 0 17.63 0.00 6.55 2.04 1.43 72.35 05:39:01 1 16.79 0.00 7.44 2.25 1.17 72.35 05:39:01 2 33.43 0.00 9.53 1.83 1.46 53.76 05:39:01 3 12.42 0.00 8.71 3.33 1.07 74.47 05:40:01 all 34.34 0.00 10.13 2.89 1.66 50.98 05:40:01 0 36.12 0.00 9.40 2.48 1.72 50.27 05:40:01 1 35.14 0.00 9.96 2.43 1.49 50.98 05:40:01 2 34.69 0.00 9.25 4.28 1.68 50.09 05:40:01 3 31.41 0.00 11.89 2.38 1.72 52.59 05:41:01 all 29.66 0.00 3.23 1.03 1.20 64.87 05:41:01 0 41.01 0.00 3.70 0.78 1.30 53.20 05:41:01 1 16.79 0.00 2.94 0.63 0.76 78.88 05:41:01 2 33.73 0.00 2.77 1.08 1.22 61.20 05:41:01 3 27.22 0.00 3.52 1.62 1.52 66.12 Average: all 23.85 0.00 5.05 2.58 1.13 67.39 Average: 0 21.96 0.00 4.44 3.04 1.08 69.47 Average: 1 21.16 0.00 5.26 2.89 0.98 69.71 Average: 2 27.90 0.00 4.80 2.44 1.23 63.63 Average: 3 24.37 0.00 5.70 1.95 1.23 66.75