---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-280 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 13G 7.2G 63% / 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 530 1720 0 5724 7147 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:55:77:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe55:7706/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:8a:51:30 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-280) 08/06/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 152.04 69.04 83.00 5585.87 39678.74 15:35:01 62.49 0.25 62.24 27.86 8985.04 15:36:01 173.72 23.71 150.01 3161.21 104696.95 15:37:01 280.79 0.62 280.17 16.93 36130.64 15:38:01 87.44 0.20 87.24 3.73 10415.06 15:39:01 62.46 28.26 34.21 1282.77 6597.93 15:40:01 25.06 0.62 24.45 76.39 2579.97 Average: 120.57 17.53 103.04 1450.64 29868.17 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5906744 7420556 2260684 27.68 36632 1657592 1001748 10.87 578772 1513508 58536 15:35:01 5597224 7362656 2570204 31.47 56600 1875352 1030512 11.18 649972 1722504 104556 15:36:01 2014516 7389592 6152912 75.33 108208 5257040 1200568 13.03 667428 5074840 398780 15:37:01 2360000 7380272 5807428 71.10 142788 4842316 1382468 15.00 807576 4561544 272 15:38:01 1767676 7234248 6399752 78.36 156080 5230120 1748332 18.97 1134692 4774320 147800 15:39:01 1809852 7356460 6357576 77.84 156940 5314480 1064832 11.55 1223156 4653588 31532 15:40:01 1741428 7305784 6426000 78.68 158556 5330740 1107280 12.01 1281760 4663432 20184 Average: 3028206 7349938 5139222 62.92 116543 4215377 1219391 13.23 906194 3851962 108809 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 380.72 219.28 1053.71 65.38 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 54.14 45.28 691.80 5.79 0.00 0.00 0.00 0.00 15:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 480.40 283.67 13944.74 20.59 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 140.14 93.93 556.92 7.36 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 85.89 64.81 432.98 5.93 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 206.61 111.86 1593.41 24.53 0.00 0.00 0.00 0.00 15:39:01 lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 10.41 11.33 8.78 5.60 0.00 0.00 0.00 0.00 15:40:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.04 118.59 2611.69 19.31 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-280) 08/06/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.00 0.00 2.95 4.65 1.20 72.20 15:34:01 0 15.18 0.00 3.90 2.81 1.10 77.01 15:34:01 1 19.03 0.00 1.49 1.94 0.89 76.66 15:34:01 2 19.78 0.00 2.99 4.09 1.59 71.55 15:34:01 3 22.00 0.00 3.42 9.80 1.22 63.56 15:35:01 all 20.92 0.00 1.20 1.64 0.87 75.37 15:35:01 0 41.38 0.00 2.36 0.58 1.48 54.19 15:35:01 1 15.15 0.00 0.83 0.05 0.42 83.55 15:35:01 2 12.90 0.00 0.78 5.86 1.05 79.41 15:35:01 3 14.24 0.00 0.80 0.07 0.53 84.36 15:36:01 all 23.34 0.00 11.54 2.64 2.06 60.42 15:36:01 0 22.60 0.00 11.40 1.14 1.78 63.09 15:36:01 1 19.35 0.00 11.34 1.78 1.88 65.65 15:36:01 2 29.89 0.00 12.18 2.96 2.29 52.68 15:36:01 3 21.47 0.00 11.24 4.68 2.31 60.30 15:37:01 all 10.02 0.00 3.60 9.10 0.70 76.57 15:37:01 0 17.22 0.00 4.21 13.32 0.66 64.59 15:37:01 1 6.30 0.00 3.14 8.40 0.65 81.51 15:37:01 2 8.24 0.00 3.62 8.21 0.79 79.14 15:37:01 3 8.34 0.00 3.49 6.47 0.69 81.01 15:38:01 all 62.55 0.00 10.07 2.01 3.47 21.89 15:38:01 0 60.38 0.00 10.05 0.83 3.45 25.28 15:38:01 1 61.83 0.00 9.57 0.80 3.55 24.26 15:38:01 2 63.10 0.00 10.36 5.07 3.55 17.91 15:38:01 3 64.93 0.00 10.25 1.35 3.34 20.13 15:39:01 all 55.25 0.00 5.56 1.07 3.13 34.98 15:39:01 0 55.26 0.00 5.37 0.52 2.89 35.97 15:39:01 1 52.32 0.00 5.81 0.78 3.48 37.60 15:39:01 2 53.75 0.00 5.86 2.04 3.24 35.10 15:39:01 3 59.64 0.00 5.23 0.96 2.92 31.24 15:40:01 all 21.32 0.00 0.96 0.76 0.75 76.22 15:40:01 0 7.17 0.00 0.65 0.98 0.77 90.43 15:40:01 1 5.60 0.00 0.53 0.05 0.18 93.63 15:40:01 2 12.54 0.00 0.73 1.78 0.55 84.40 15:40:01 3 59.95 0.00 1.93 0.18 1.51 36.42 Average: all 30.39 0.00 5.11 3.12 1.74 59.65 Average: 0 31.34 0.00 5.40 2.87 1.73 58.65 Average: 1 25.68 0.00 4.65 1.97 1.58 66.13 Average: 2 28.60 0.00 5.20 4.29 1.87 60.05 Average: 3 35.93 0.00 5.18 3.34 1.79 53.76