---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1477 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 11G 8.9G 54% / 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 542 3647 0 3786 7135 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:84:fa:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe84:fa4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:2b:13:db 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 inet6 fe80::42:ccff:fe2b:13db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1477) 08/20/25 _x86_64_ (4 CPU) 10:27:12 LINUX RESTART (4 CPU) 10:28:01 tps rtps wtps bread/s bwrtn/s 10:29:02 92.02 21.16 70.86 724.03 5482.44 10:30:01 84.29 35.17 49.12 2474.69 8213.22 10:31:01 103.85 79.44 24.41 3361.71 4844.79 10:32:01 34.19 22.16 12.03 606.70 4913.58 10:33:01 23.76 8.93 14.83 1004.33 4490.24 10:34:01 103.72 3.60 100.12 405.86 60642.45 10:35:01 21.25 0.32 20.93 32.66 1847.83 Average: 66.11 24.37 41.74 1227.02 12931.10 10:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:02 5605044 7336628 2562384 31.37 52508 1847664 1061856 11.52 705796 1661832 180528 10:30:01 5416524 7307392 2750904 33.68 62404 1990160 1093848 11.87 734064 1808176 96640 10:31:01 4716540 6830024 3450888 42.25 70432 2197968 1785932 19.38 1289880 1935052 81060 10:32:01 4058340 6365476 4109088 50.31 75844 2377812 2143316 23.26 1806400 2057296 107664 10:33:01 3402208 5763012 4765220 58.34 76768 2429396 2636572 28.61 2445324 2070416 7860 10:34:01 3779088 7336968 4388340 53.73 91844 3568112 1029916 11.18 1215704 2872724 10280 10:35:01 3777540 7345420 4389888 53.75 94580 3574312 1021416 11.08 1214972 2873952 10540 Average: 4393612 6897846 3773816 46.21 74911 2569346 1538979 16.70 1344591 2182778 70653 10:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:02 ens3 88.64 70.99 935.05 21.90 0.00 0.00 0.00 0.00 10:29:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 71.64 47.32 445.94 12.50 0.00 0.00 0.00 0.00 10:30:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 139.18 114.46 1420.15 20.54 0.00 0.00 0.00 0.00 10:31:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 129.85 102.97 1043.66 17.28 0.00 0.00 0.00 0.00 10:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 34.66 25.71 111.65 9.12 0.00 0.00 0.00 0.00 10:33:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 235.99 163.45 5073.36 64.48 0.00 0.00 0.00 0.00 10:34:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:35:01 ens3 11.85 12.18 9.45 5.96 0.00 0.00 0.00 0.00 10:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 101.76 76.80 1293.37 21.70 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-1477) 08/20/25 _x86_64_ (4 CPU) 10:27:12 LINUX RESTART (4 CPU) 10:28:01 CPU %user %nice %system %iowait %steal %idle 10:29:02 all 18.91 0.00 1.41 3.46 1.85 74.37 10:29:02 0 7.99 0.00 0.83 0.56 0.98 89.64 10:29:02 1 14.81 0.00 1.23 0.70 1.54 81.72 10:29:02 2 47.74 0.00 2.72 5.48 2.67 41.38 10:29:02 3 5.23 0.00 0.87 7.09 2.21 84.60 10:30:01 all 19.98 0.00 1.51 2.99 2.55 72.96 10:30:01 0 6.09 0.00 0.76 2.43 1.79 88.93 10:30:01 1 31.90 0.00 1.93 1.46 3.14 61.57 10:30:01 2 18.45 0.00 1.54 4.95 2.70 72.36 10:30:01 3 23.41 0.00 1.85 3.10 2.53 69.11 10:31:01 all 37.44 0.00 1.73 4.41 7.04 49.38 10:31:01 0 41.75 0.00 1.43 5.02 6.55 45.25 10:31:01 1 39.92 0.00 1.74 3.93 7.27 47.14 10:31:01 2 37.59 0.00 1.26 3.14 6.78 51.23 10:31:01 3 30.54 0.00 2.50 5.55 7.56 53.85 10:32:01 all 53.55 0.00 1.96 1.17 8.73 34.59 10:32:01 0 58.93 0.00 1.32 0.92 8.57 30.26 10:32:01 1 54.14 0.00 2.22 0.99 8.89 33.77 10:32:01 2 48.55 0.00 2.27 1.09 8.73 39.36 10:32:01 3 52.64 0.00 2.01 1.67 8.75 34.93 10:33:01 all 64.74 0.00 1.93 0.50 11.48 21.36 10:33:01 0 72.69 0.00 2.18 0.86 12.14 12.13 10:33:01 1 42.69 0.00 1.96 0.13 10.09 45.14 10:33:01 2 69.55 0.00 1.72 0.07 11.87 16.80 10:33:01 3 74.28 0.00 1.85 0.95 11.80 11.11 10:34:01 all 26.92 0.00 5.06 2.65 6.25 59.12 10:34:01 0 33.98 0.00 4.23 0.62 5.96 55.21 10:34:01 1 25.24 0.00 5.95 1.63 6.03 61.14 10:34:01 2 26.27 0.00 4.40 6.09 6.55 56.69 10:34:01 3 22.12 0.00 5.63 2.31 6.49 63.46 10:35:01 all 20.50 0.00 1.01 0.96 1.38 76.15 10:35:01 0 32.40 0.00 1.18 0.68 1.96 63.78 10:35:01 1 25.77 0.00 1.06 0.27 1.53 71.37 10:35:01 2 5.04 0.00 0.90 2.72 0.95 90.39 10:35:01 3 18.83 0.00 0.88 0.17 1.08 79.05 Average: all 34.70 0.00 2.09 2.30 5.64 55.26 Average: 0 36.47 0.00 1.71 1.59 5.46 54.78 Average: 1 33.57 0.00 2.30 1.30 5.53 57.31 Average: 2 36.28 0.00 2.12 3.35 5.78 52.47 Average: 3 32.50 0.00 2.23 2.98 5.80 56.49