---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4252 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 13G 6.3G 68% / 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 537 718 0 6719 7141 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:ec:cb:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feec:cb67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:f2:b7:85 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-4252) 01/27/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 154.56 68.72 85.84 5588.61 40955.90 14:25:01 54.48 0.17 54.32 24.39 8909.03 14:26:01 172.74 23.78 148.96 3189.34 101875.29 14:27:01 179.34 0.65 178.69 16.79 43846.45 14:28:01 183.25 0.15 183.10 7.60 34499.05 14:29:01 78.10 26.00 52.11 1229.40 10709.82 14:30:01 48.33 3.72 44.62 162.75 2288.97 Average: 124.33 17.48 106.85 1449.99 34710.47 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5840568 7385208 2326860 28.49 39272 1684476 1020116 11.07 615428 1537928 70304 14:25:01 5668720 7462232 2498708 30.59 58408 1898196 922688 10.01 540412 1751188 122348 14:26:01 2068604 7376980 6098824 74.67 118740 5160388 1179324 12.80 688560 4977000 392628 14:27:01 1288052 7276652 6879376 84.23 157252 5704452 1593036 17.29 1179760 5163616 595912 14:28:01 1186752 7375688 6980676 85.47 170764 5867800 1195352 12.97 1143440 5276824 128 14:29:01 304504 6888692 7862924 96.27 175440 6240700 1549556 16.81 1834600 5449304 64124 14:30:01 658304 7238052 7509124 91.94 177040 6235012 1162712 12.62 1522724 5408704 31352 Average: 2430786 7286215 5736642 70.24 128131 4684432 1231826 13.37 1074989 4223509 182399 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 440.88 242.39 1314.44 68.92 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 37.50 31.82 547.44 4.11 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 477.07 251.34 13467.75 18.92 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 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 568.28 446.57 4134.50 33.42 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 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 126.00 91.42 395.84 9.99 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 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 289.07 170.17 2492.23 16.78 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.02 0.02 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 19.16 16.53 11.51 16.28 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 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 279.32 178.45 3199.14 23.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4252) 01/27/26 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.11 0.00 3.00 5.06 1.19 68.64 14:24:01 0 25.31 0.00 4.92 4.34 1.26 64.18 14:24:01 1 14.98 0.00 2.23 8.29 0.93 73.56 14:24:01 2 31.34 0.00 2.73 1.77 1.41 62.75 14:24:01 3 16.82 0.00 2.13 5.82 1.15 74.08 14:25:01 all 20.93 0.00 1.32 1.57 0.98 75.19 14:25:01 0 50.00 0.00 2.97 0.68 1.57 44.78 14:25:01 1 1.90 0.00 0.22 0.00 0.12 97.77 14:25:01 2 22.14 0.00 1.15 0.15 0.88 75.67 14:25:01 3 9.75 0.00 0.93 5.44 1.35 82.52 14:26:01 all 23.07 0.00 12.16 2.98 1.34 60.45 14:26:01 0 26.24 0.00 13.88 1.88 1.37 56.64 14:26:01 1 21.14 0.00 11.61 3.55 1.29 62.40 14:26:01 2 22.61 0.00 12.21 0.78 1.48 62.92 14:26:01 3 22.23 0.00 10.95 5.70 1.25 59.86 14:27:01 all 28.79 0.00 7.18 4.40 1.68 57.95 14:27:01 0 29.42 0.00 8.80 3.85 1.64 56.30 14:27:01 1 28.76 0.00 5.87 2.40 1.60 61.37 14:27:01 2 23.68 0.00 7.11 0.32 1.89 67.00 14:27:01 3 33.28 0.00 6.91 11.05 1.57 47.18 14:28:01 all 37.98 0.00 7.50 3.89 2.42 48.20 14:28:01 0 41.61 0.00 7.90 2.57 2.57 45.34 14:28:01 1 35.73 0.00 7.08 7.88 2.17 47.14 14:28:01 2 35.92 0.00 7.36 2.43 2.78 51.51 14:28:01 3 38.67 0.00 7.67 2.67 2.16 48.83 14:29:01 all 50.41 0.00 6.00 2.29 2.71 38.59 14:29:01 0 49.77 0.00 6.22 1.90 3.07 39.04 14:29:01 1 48.45 0.00 6.40 2.77 2.60 39.79 14:29:01 2 52.09 0.00 6.23 2.05 2.67 36.95 14:29:01 3 51.35 0.00 5.16 2.41 2.50 38.58 14:30:01 all 24.16 0.00 1.05 1.43 1.05 72.30 14:30:01 0 15.38 0.00 1.02 1.17 1.05 81.39 14:30:01 1 6.77 0.00 0.43 0.13 0.40 92.26 14:30:01 2 59.18 0.00 1.98 3.14 2.08 33.62 14:30:01 3 15.23 0.00 0.82 1.30 0.67 81.98 Average: all 29.67 0.00 5.44 3.08 1.63 60.18 Average: 0 34.00 0.00 6.51 2.34 1.79 55.36 Average: 1 22.53 0.00 4.81 3.56 1.30 67.80 Average: 2 35.38 0.00 5.51 1.52 1.89 55.70 Average: 3 26.80 0.00 4.92 4.91 1.52 61.86