---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8497 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 700K 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 506 3601 0 3868 7171 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:1b:cd:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe1b:cd51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:ca:ad:3b 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-8497) 08/16/26 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 155.03 68.46 86.57 5542.42 40388.29 21:41:01 55.51 0.10 55.40 20.60 9111.35 21:42:01 239.28 123.93 115.35 5528.41 26334.28 21:43:01 92.97 16.49 76.48 1172.08 27831.82 21:44:01 31.92 5.05 26.87 654.18 19482.57 21:45:01 38.02 20.83 17.19 734.16 3165.74 Average: 102.25 39.25 63.00 2281.47 21085.63 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5852628 7401376 2314800 28.34 39348 1688940 988260 10.72 598092 1545240 67876 21:41:01 5491256 7352016 2676172 32.77 58288 1965196 1027524 11.15 661312 1809160 170420 21:42:01 4829500 7415036 3337928 40.87 80440 2643404 1121852 12.17 858712 2219824 157196 21:43:01 3633168 7277372 4534260 55.52 108144 3603096 1467512 15.92 1410648 2789748 340420 21:44:01 3439284 7068192 4728144 57.89 118904 3569716 1550788 16.83 1566592 2817960 74656 21:45:01 3701840 7355028 4465588 54.68 125172 3590504 992144 10.77 1579408 2548096 26636 Average: 4491279 7311503 3676149 45.01 88383 2843476 1191347 12.93 1112461 2288338 139534 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 405.95 240.42 1257.84 66.98 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 31.79 26.26 678.14 3.86 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 458.11 346.89 1646.40 32.12 0.00 0.00 0.00 0.00 21:42:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 124.30 121.64 1095.43 10.20 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.32 0.33 0.04 0.06 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 115.00 91.82 882.83 16.15 0.00 0.00 0.00 0.00 21:45:01 lo 7.26 7.26 1.26 1.26 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.67 138.20 927.46 21.61 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.43 0.43 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-8497) 08/16/26 _x86_64_ (4 CPU) 21:38:39 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 20.61 0.00 2.84 4.85 1.41 70.29 21:40:02 0 11.59 0.00 1.72 3.73 0.87 82.09 21:40:02 1 10.55 0.00 4.91 7.24 1.41 75.89 21:40:02 2 12.44 0.00 1.93 3.65 1.33 80.65 21:40:02 3 47.87 0.00 2.78 4.80 2.02 42.52 21:41:01 all 20.58 0.00 1.18 1.70 1.06 75.49 21:41:01 0 6.15 0.00 0.49 0.00 0.34 93.02 21:41:01 1 0.14 0.00 0.32 2.57 0.79 96.18 21:41:01 2 1.46 0.00 0.39 3.62 0.65 93.89 21:41:01 3 75.00 0.00 3.51 0.59 2.46 18.43 21:42:01 all 16.28 1.64 3.45 8.87 1.04 68.71 21:42:01 0 10.95 6.57 3.78 12.45 1.09 65.17 21:42:01 1 23.92 0.00 4.43 11.31 1.29 59.05 21:42:01 2 12.35 0.02 2.69 3.92 0.83 80.19 21:42:01 3 17.92 0.00 2.92 7.87 0.94 70.35 21:43:01 all 74.54 0.00 9.59 0.54 3.48 11.85 21:43:01 0 75.31 0.00 9.25 0.76 3.12 11.56 21:43:01 1 74.25 0.00 9.07 0.57 3.56 12.56 21:43:01 2 73.69 0.00 10.39 0.33 3.68 11.90 21:43:01 3 74.90 0.00 9.65 0.48 3.58 11.39 21:44:01 all 60.48 0.00 10.43 0.13 4.58 24.37 21:44:01 0 57.11 0.00 10.45 0.22 4.26 27.96 21:44:01 1 61.81 0.00 10.15 0.15 4.33 23.56 21:44:01 2 64.20 0.00 10.83 0.12 4.95 19.90 21:44:01 3 58.82 0.00 10.31 0.03 4.78 26.06 21:45:01 all 22.69 0.00 2.39 0.76 1.35 72.81 21:45:01 0 10.06 0.00 1.60 0.05 0.87 87.42 21:45:01 1 21.69 0.00 2.39 0.41 1.87 73.64 21:45:01 2 31.16 0.00 3.05 1.85 1.32 62.61 21:45:01 3 27.86 0.00 2.50 0.73 1.33 67.57 Average: all 35.90 0.27 4.99 2.81 2.16 53.88 Average: 0 28.63 1.09 4.56 2.86 1.76 61.09 Average: 1 32.08 0.00 5.21 3.70 2.21 56.79 Average: 2 32.56 0.00 4.88 2.25 2.13 58.18 Average: 3 50.33 0.00 5.29 2.42 2.52 39.44