---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8412 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 9.4G 9.9G 49% / 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 511 4817 0 2646 7175 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:61:e6:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe61:e6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:83:d0:73 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-8412) 08/15/26 _x86_64_ (4 CPU) 18:44:46 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 155.56 69.08 86.49 5566.94 39652.13 18:47:01 69.62 0.10 69.52 20.26 10596.77 18:48:01 73.79 30.61 43.18 1674.92 9085.55 18:49:01 8.68 0.05 8.63 0.40 332.08 18:50:01 36.91 11.16 25.75 823.33 3646.73 18:51:01 32.63 4.27 28.36 179.57 8969.84 Average: 62.87 19.21 43.66 1377.69 12047.95 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 5899620 7404764 2267808 27.77 38696 1646580 1007900 10.94 594444 1504444 55472 18:47:01 5480588 7358708 2686840 32.90 63720 1974328 1031532 11.19 644512 1831400 177024 18:48:01 5190456 7197416 2976972 36.45 66712 2097920 1172372 12.72 822888 1938996 1316 18:49:01 5175800 7190012 2991628 36.63 68652 2102356 1180344 12.81 831844 1942608 2348 18:50:01 4189684 6333204 3977744 48.70 71164 2225580 1975992 21.44 1748204 2000408 3400 18:51:01 4969504 7381680 3197924 39.15 75108 2485248 977944 10.61 792756 2170964 25336 Average: 5150942 7144297 3016486 36.93 64009 2088669 1224347 13.29 905775 1898137 44149 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 ens3 456.85 229.89 976.48 65.10 0.00 0.00 0.00 0.00 18:46:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 190.03 105.35 1077.70 9.95 0.00 0.00 0.00 0.00 18:47:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 122.26 127.85 620.89 25.17 0.00 0.00 0.00 0.00 18:48:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 56.79 80.20 57.36 15.11 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 200.48 222.50 1597.44 39.66 0.00 0.00 0.00 0.00 18:50:01 lo 1.95 1.95 0.89 0.89 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 283.70 239.96 1853.85 52.56 0.00 0.00 0.00 0.00 18:51:01 lo 4.42 4.42 1.23 1.23 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 218.36 167.63 1030.62 34.59 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.42 0.42 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-8412) 08/15/26 _x86_64_ (4 CPU) 18:44:46 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.79 0.00 2.91 5.13 1.16 72.00 18:46:01 0 18.03 0.00 5.18 2.47 1.04 73.28 18:46:01 1 11.81 0.00 1.69 4.73 0.89 80.89 18:46:01 2 15.08 0.00 1.82 2.32 1.34 79.44 18:46:01 3 30.26 0.00 2.94 11.01 1.39 54.41 18:47:01 all 20.36 0.00 1.43 2.18 0.78 75.24 18:47:01 0 10.02 0.00 0.68 0.08 0.57 88.64 18:47:01 1 40.99 0.00 2.85 0.30 1.22 54.65 18:47:01 2 0.52 0.00 0.57 4.85 0.33 93.73 18:47:01 3 29.87 0.00 1.62 3.52 1.02 63.97 18:48:01 all 12.85 0.00 1.05 1.81 0.94 83.35 18:48:01 0 14.46 0.00 1.00 1.00 0.78 82.75 18:48:01 1 16.82 0.00 1.24 1.45 1.25 79.23 18:48:01 2 8.35 0.00 0.64 0.80 0.87 89.35 18:48:01 3 11.73 0.00 1.34 3.97 0.83 82.12 18:49:01 all 4.82 0.00 0.40 0.03 0.28 94.47 18:49:01 0 0.75 0.00 0.17 0.00 0.17 98.92 18:49:01 1 9.07 0.00 0.07 0.03 0.43 90.40 18:49:01 2 4.58 0.00 0.64 0.08 0.30 94.40 18:49:01 3 4.87 0.00 0.75 0.00 0.23 94.14 18:50:01 all 47.54 0.00 1.49 0.60 3.32 47.05 18:50:01 0 46.22 0.00 1.35 0.43 3.06 48.93 18:50:01 1 48.73 0.00 1.32 0.50 3.31 46.14 18:50:01 2 44.88 0.00 1.69 1.05 3.37 49.02 18:50:01 3 50.34 0.00 1.61 0.38 3.53 44.14 18:51:01 all 35.94 0.00 1.86 0.46 1.97 59.77 18:51:01 0 27.94 0.00 1.38 1.33 1.82 67.52 18:51:01 1 44.82 0.00 1.78 0.08 1.98 51.34 18:51:01 2 45.75 0.00 2.40 0.03 2.48 49.34 18:51:01 3 25.19 0.00 1.86 0.39 1.62 70.94 Average: all 23.39 0.00 1.52 1.70 1.41 71.97 Average: 0 19.58 0.00 1.63 0.89 1.24 76.67 Average: 1 28.73 0.00 1.49 1.18 1.51 67.09 Average: 2 19.88 0.00 1.29 1.52 1.45 75.86 Average: 3 25.39 0.00 1.69 3.21 1.44 68.27