---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-493 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: 7976 527 2413 0 5035 7149 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:31:ac:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe31:ac8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:dd:9f:50 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-493) 08/09/25 _x86_64_ (4 CPU) 00:45:51 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 149.34 69.09 80.25 5606.27 39367.99 00:48:01 56.16 0.31 55.85 32.40 7214.23 00:49:01 74.94 12.20 62.74 2229.63 19833.36 00:50:01 439.61 0.00 439.61 0.00 26096.45 00:51:01 526.05 0.02 526.03 3.73 23353.44 00:52:01 194.88 0.57 194.32 8.93 54585.30 00:53:01 4.12 0.00 4.12 0.00 807.20 00:54:01 4.30 0.20 4.10 9.73 131.96 00:55:01 23.01 0.40 22.61 32.79 1418.73 Average: 163.79 9.21 154.58 881.93 19222.51 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 5875372 7370144 2292056 28.06 34564 1642216 1030608 11.18 626124 1499724 42516 00:48:01 5659108 7381516 2508320 30.71 54428 1837324 993056 10.78 625148 1692324 122528 00:49:01 5108552 7323412 3058876 37.45 63248 2307000 1329556 14.43 805456 2030308 50616 00:50:01 4405996 7282716 3761432 46.05 101600 2871036 1353524 14.69 886552 2570280 5012 00:51:01 3853832 7297912 4313596 52.81 132352 3336876 1370808 14.87 907540 3027088 10616 00:52:01 2528528 7366752 5638900 69.04 165624 4613716 1089244 11.82 1064316 4112584 21012 00:53:01 2521068 7380060 5646360 69.13 165700 4613792 1089244 11.82 2933240 2226676 80 00:54:01 2475872 7315404 5691556 69.69 165824 4614764 1058460 11.49 3425008 1802824 1528 00:55:01 2478652 7326124 5688776 69.65 166516 4620844 1047044 11.36 3419964 1803628 10380 Average: 3878553 7338227 4288875 52.51 116651 3384174 1151283 12.49 1632594 2307271 29365 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 ens3 349.28 186.45 1009.55 63.69 0.00 0.00 0.00 0.00 00:48:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 57.96 47.59 742.39 6.28 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 880.52 593.20 4589.68 44.98 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 62.61 41.23 199.33 6.27 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 16.11 16.61 4.96 4.84 0.00 0.00 0.00 0.00 00:52:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 819.65 678.02 7676.29 48.63 0.00 0.00 0.00 0.00 00:53:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 842.28 1417.78 57.04 11347.12 0.00 0.00 0.00 0.00 00:54:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 344.57 341.84 27.24 2712.76 0.00 0.00 0.00 0.00 00:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 10.96 11.96 8.94 5.79 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 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 376.57 371.11 1592.12 1585.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-493) 08/09/25 _x86_64_ (4 CPU) 00:45:51 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 17.71 0.00 2.80 4.34 1.01 74.14 00:47:02 0 17.58 0.00 2.26 4.21 0.95 75.00 00:47:02 1 9.08 0.00 1.74 7.95 0.79 80.44 00:47:02 2 21.40 0.00 5.02 0.90 1.17 71.50 00:47:02 3 22.77 0.00 2.19 4.28 1.17 69.59 00:48:01 all 20.69 0.00 1.19 1.88 0.58 75.67 00:48:01 0 15.90 0.00 0.65 0.18 0.45 82.81 00:48:01 1 7.88 0.00 0.66 1.60 0.25 89.61 00:48:01 2 47.02 0.00 2.24 0.73 1.21 48.80 00:48:01 3 12.03 0.00 1.21 5.06 0.39 81.31 00:49:01 all 12.22 0.00 2.58 1.38 0.49 83.33 00:49:01 0 6.68 0.00 1.96 0.81 0.27 90.28 00:49:01 1 5.32 0.00 2.26 1.24 0.33 90.84 00:49:01 2 32.13 0.00 3.35 1.57 0.97 61.98 00:49:01 3 4.64 0.00 2.75 1.87 0.35 90.38 00:50:01 all 3.47 0.00 4.04 13.56 0.27 78.66 00:50:01 0 5.82 0.00 6.00 28.85 0.30 59.03 00:50:01 1 3.41 0.00 3.02 3.58 0.22 89.77 00:50:01 2 3.19 0.00 4.31 12.68 0.37 79.45 00:50:01 3 1.47 0.00 2.85 9.20 0.20 86.28 00:51:01 all 4.56 0.00 4.44 17.32 0.32 73.36 00:51:01 0 4.82 0.00 4.98 25.29 0.35 64.55 00:51:01 1 3.28 0.00 3.16 14.79 0.23 78.54 00:51:01 2 3.69 0.00 2.96 6.61 0.36 86.39 00:51:01 3 6.44 0.00 6.63 22.50 0.33 64.09 00:52:01 all 20.35 0.00 6.45 5.57 1.21 66.42 00:52:01 0 23.87 0.00 7.68 13.39 1.28 53.78 00:52:01 1 16.89 0.00 7.71 2.03 1.03 72.33 00:52:01 2 22.55 0.00 5.11 4.96 1.23 66.16 00:52:01 3 18.04 0.00 5.31 1.91 1.29 73.45 00:53:01 all 59.65 0.00 2.68 0.02 2.00 35.65 00:53:01 0 58.96 0.00 2.49 0.02 1.77 36.75 00:53:01 1 60.06 0.00 2.50 0.05 1.77 35.62 00:53:01 2 61.92 0.00 2.08 0.00 1.96 34.03 00:53:01 3 57.66 0.00 3.66 0.00 2.47 36.21 00:54:01 all 21.46 0.00 1.32 0.12 0.25 76.86 00:54:01 0 16.50 0.00 1.07 0.00 0.15 82.28 00:54:01 1 18.57 0.00 1.27 0.40 0.18 79.58 00:54:01 2 22.32 0.00 1.21 0.02 0.29 76.17 00:54:01 3 28.47 0.00 1.74 0.05 0.37 69.36 00:55:01 all 21.11 0.00 1.03 0.60 0.64 76.62 00:55:01 0 14.98 0.00 1.18 0.02 0.35 83.47 00:55:01 1 18.62 0.00 1.05 1.94 0.55 77.84 00:55:01 2 22.63 0.00 0.77 0.28 0.80 75.52 00:55:01 3 28.19 0.00 1.12 0.15 0.87 69.68 Average: all 20.15 0.00 2.95 4.98 0.75 71.18 Average: 0 18.34 0.00 3.14 8.08 0.65 69.79 Average: 1 15.92 0.00 2.59 3.73 0.60 77.16 Average: 2 26.34 0.00 3.00 3.08 0.93 66.65 Average: 3 20.01 0.00 3.05 5.01 0.83 71.11