---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3819 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 9.4G 9.8G 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 509 4783 0 2683 7170 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:86:ca:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe86:caa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:d9:60:5d 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::42:5ff:fed9:605d/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-3819) 06/26/25 _x86_64_ (4 CPU) 05:10:47 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 151.41 68.89 82.52 5581.87 39531.69 05:13:01 63.21 0.25 62.96 27.86 9525.08 05:14:01 150.46 12.61 137.84 2261.09 19090.02 05:15:01 221.03 0.22 220.81 12.26 14157.77 05:16:01 19.21 0.47 18.75 38.39 1378.17 Average: 121.06 16.49 104.58 1584.30 16736.55 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 5902984 7413040 2264444 27.73 35992 1655136 982188 10.66 584640 1512944 55448 05:13:01 5614392 7366604 2553036 31.26 55576 1864152 1008720 10.95 645180 1711996 97000 05:14:01 5132264 7311300 3035164 37.16 71164 2259968 1369768 14.86 869260 1933432 6448 05:15:01 4959256 7391944 3208172 39.28 95140 2477700 1018372 11.05 822200 2132188 720 05:16:01 4919964 7364392 3247464 39.76 96436 2487436 1021456 11.08 856872 2136196 13292 Average: 5305772 7369456 2861656 35.04 70862 2148878 1080101 11.72 755630 1885351 34582 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 348.21 186.77 1045.14 63.43 0.00 0.00 0.00 0.00 05:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 52.47 43.01 656.02 5.54 0.00 0.00 0.00 0.00 05:13:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:14:01 docker0 208.72 383.22 12.03 2066.76 0.00 0.00 0.00 0.00 05:14:01 ens3 479.49 265.47 2529.44 23.48 0.00 0.00 0.00 0.00 05:14:01 veth9fb4ade 124.80 256.04 9.36 1388.54 0.00 0.00 0.00 0.11 05:14:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 05:15:01 docker0 11.71 12.81 1.13 73.14 0.00 0.00 0.00 0.00 05:15:01 ens3 96.55 70.32 120.85 69.44 0.00 0.00 0.00 0.00 05:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 12.88 13.05 9.98 6.41 0.00 0.00 0.00 0.00 05:16:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 44.09 79.21 2.63 427.98 0.00 0.00 0.00 0.00 Average: ens3 197.92 115.72 872.28 33.66 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3819) 06/26/25 _x86_64_ (4 CPU) 05:10:47 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 18.00 0.00 2.69 5.11 1.75 72.44 05:12:01 0 15.61 0.00 4.80 4.50 1.93 73.15 05:12:01 1 26.55 0.00 2.61 6.13 2.16 62.56 05:12:01 2 17.97 0.00 1.55 2.06 1.61 76.82 05:12:01 3 11.88 0.00 1.78 7.77 1.30 77.27 05:13:01 all 20.52 0.00 1.18 1.80 1.22 75.28 05:13:01 0 5.31 0.00 0.40 0.48 0.60 93.21 05:13:01 1 25.52 0.00 1.21 5.44 1.97 65.86 05:13:01 2 31.50 0.00 2.20 0.20 1.33 64.78 05:13:01 3 19.73 0.00 0.93 1.05 1.00 77.30 05:14:01 all 12.61 0.00 2.70 4.55 0.99 79.16 05:14:01 0 8.62 0.00 2.77 1.73 0.73 86.14 05:14:01 1 27.04 0.00 3.58 8.56 1.32 59.51 05:14:01 2 5.30 0.00 2.23 6.32 1.21 84.94 05:14:01 3 9.58 0.00 2.25 1.57 0.68 85.92 05:15:01 all 11.57 0.00 3.35 11.23 0.92 72.93 05:15:01 0 15.50 0.00 2.57 12.19 1.03 68.71 05:15:01 1 16.35 0.00 4.08 11.87 0.97 66.72 05:15:01 2 8.22 0.00 2.84 11.50 0.88 76.56 05:15:01 3 6.20 0.00 3.89 9.33 0.80 79.78 05:16:01 all 21.11 0.00 0.97 0.54 1.06 76.31 05:16:01 0 9.34 0.00 0.53 0.03 0.91 89.18 05:16:01 1 11.87 0.00 1.04 0.23 1.08 85.78 05:16:01 2 37.47 0.00 1.43 1.33 1.20 58.58 05:16:01 3 25.86 0.00 0.90 0.60 1.05 71.60 Average: all 16.77 0.00 2.18 4.64 1.19 75.22 Average: 0 10.87 0.00 2.21 3.78 1.04 82.09 Average: 1 21.47 0.00 2.50 6.43 1.50 68.11 Average: 2 20.08 0.00 2.05 4.28 1.25 72.35 Average: 3 14.66 0.00 1.95 4.06 0.97 78.37