---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9424 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 14G 5.9G 70% / 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 558 892 0 6524 7118 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:08:ee:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe08:ee5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:3a:42:1e 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-9424) 03/21/26 _x86_64_ (4 CPU) 14:24:34 LINUX RESTART (4 CPU) 14:25:03 tps rtps wtps bread/s bwrtn/s 14:26:01 138.96 55.16 83.80 4172.52 41483.76 14:27:01 83.00 23.05 59.96 3165.61 8728.28 14:28:01 156.88 0.63 156.25 20.13 106997.93 14:29:01 165.86 0.62 165.24 11.60 38665.24 14:30:01 114.65 0.08 114.56 7.60 22475.59 14:31:01 101.43 8.38 93.05 323.52 21914.19 14:32:01 408.20 361.40 46.80 16662.31 11836.32 14:33:01 56.37 11.81 44.56 1119.55 2269.49 Average: 153.23 57.65 95.58 3181.19 31756.51 14:25:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5830448 7372840 2336980 28.61 38944 1682928 1015396 11.02 628812 1538260 67228 14:27:01 5516556 7400824 2650872 32.46 59544 1988708 1105900 12.00 640616 1807304 118936 14:28:01 1931912 7359204 6235516 76.35 122168 5269428 1188688 12.90 712360 5087784 357996 14:29:01 1595916 7313912 6571512 80.46 156636 5445072 1505960 16.34 1024440 5024080 390760 14:30:01 1327656 7349516 6839772 83.74 160512 5734764 1332820 14.46 1118676 5187624 63068 14:31:01 1154152 7355828 7013276 85.87 184484 5853408 1179980 12.80 1172428 5266992 171108 14:32:01 127736 7022244 8039692 98.44 186176 6526856 1400104 15.19 1653340 5795628 46312 14:33:01 853340 7216580 7314088 89.55 187512 6031856 1200240 13.02 1376044 5387324 32884 Average: 2292214 7298868 5875214 71.93 136997 4816628 1241136 13.47 1040840 4386874 156036 14:25:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 404.26 195.95 1259.32 64.79 0.00 0.00 0.00 0.00 14:26:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 46.78 36.66 558.90 5.62 0.00 0.00 0.00 0.00 14:27:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 447.35 236.09 13433.99 16.24 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 528.04 423.69 3850.31 31.49 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 107.72 114.58 1065.67 10.44 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 161.99 144.57 786.81 13.78 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 286.42 204.85 2668.71 19.08 0.00 0.00 0.00 0.00 14:32:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 18.71 20.01 11.63 20.78 0.00 0.00 0.00 0.00 14:33:01 lo 0.47 0.47 0.04 0.04 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 249.52 171.96 2961.60 22.60 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9424) 03/21/26 _x86_64_ (4 CPU) 14:24:34 LINUX RESTART (4 CPU) 14:25:03 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 21.47 0.00 2.79 5.04 2.24 68.47 14:26:01 0 10.46 0.00 1.18 2.01 1.46 84.89 14:26:01 1 9.93 0.00 2.03 12.24 2.79 73.01 14:26:01 2 39.20 0.00 3.08 4.33 2.87 50.52 14:26:01 3 26.30 0.00 4.90 1.48 1.82 65.50 14:27:01 all 20.21 0.00 1.47 2.45 1.10 74.77 14:27:01 0 7.79 0.00 1.08 2.64 0.65 87.84 14:27:01 1 18.89 0.00 1.69 6.10 1.32 71.99 14:27:01 2 33.59 0.00 1.86 0.60 1.33 62.62 14:27:01 3 20.60 0.00 1.28 0.45 1.10 76.57 14:28:01 all 22.97 0.00 12.46 2.02 2.71 59.84 14:28:01 0 19.05 0.00 11.06 4.40 2.50 62.99 14:28:01 1 24.89 0.00 11.31 0.80 2.74 60.25 14:28:01 2 24.85 0.00 15.05 1.55 2.77 55.78 14:28:01 3 23.12 0.00 12.44 1.31 2.83 60.30 14:29:01 all 13.86 0.00 4.50 4.09 1.15 76.40 14:29:01 0 10.45 0.00 4.38 7.86 0.94 76.36 14:29:01 1 10.48 0.00 3.49 1.20 1.30 83.54 14:29:01 2 17.07 0.00 4.37 4.01 1.15 73.40 14:29:01 3 17.49 0.00 5.76 3.31 1.21 72.23 14:30:01 all 48.58 0.00 9.07 1.96 2.91 37.48 14:30:01 0 49.73 0.00 9.04 1.59 3.08 36.56 14:30:01 1 47.74 0.00 9.05 3.06 3.23 36.91 14:30:01 2 50.54 0.00 9.45 1.40 2.94 35.66 14:30:01 3 46.35 0.00 8.70 1.77 2.36 40.81 14:31:01 all 49.07 0.00 8.61 1.55 2.70 38.07 14:31:01 0 49.58 0.00 7.77 1.10 2.77 38.78 14:31:01 1 49.87 0.00 8.92 1.38 2.66 37.18 14:31:01 2 49.30 0.00 8.03 0.90 2.73 39.04 14:31:01 3 47.51 0.00 9.76 2.82 2.65 37.25 14:32:01 all 17.22 0.00 2.95 15.18 1.57 63.08 14:32:01 0 18.86 0.00 3.19 16.30 1.45 60.20 14:32:01 1 15.53 0.00 2.48 13.45 1.65 66.89 14:32:01 2 18.65 0.00 3.67 18.25 1.66 57.78 14:32:01 3 15.83 0.00 2.49 12.74 1.56 67.38 14:33:01 all 29.93 0.00 1.64 1.90 1.97 64.56 14:33:01 0 20.17 0.00 1.33 2.01 1.34 75.15 14:33:01 1 63.60 0.00 2.14 1.03 2.68 30.55 14:33:01 2 16.16 0.00 1.73 1.78 2.08 78.24 14:33:01 3 19.92 0.00 1.33 2.77 1.79 74.20 Average: all 27.96 0.00 5.42 4.26 2.04 60.31 Average: 0 23.31 0.00 4.88 4.73 1.77 65.30 Average: 1 30.20 0.00 5.12 4.90 2.29 57.49 Average: 2 31.19 0.00 5.88 4.09 2.19 56.65 Average: 3 27.15 0.00 5.81 3.34 1.91 61.79