---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5720 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 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 521 3507 0 3947 7156 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:f4:87:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fef4:87d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:70:c4:11 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-5720) 07/13/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 150.32 69.09 81.22 5594.40 39114.85 21:41:01 43.75 0.38 43.37 34.66 5713.30 21:42:01 209.38 119.33 90.05 5463.49 16647.76 21:43:01 152.87 19.36 133.51 1194.54 40814.26 21:44:01 24.06 5.47 18.60 670.29 14114.71 21:45:01 55.17 28.64 26.54 1300.02 8980.18 21:46:01 41.64 1.27 40.37 94.10 3420.33 Average: 96.74 34.79 61.95 2050.15 18400.69 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5944368 7428352 2223060 27.22 34132 1631944 969356 10.52 564136 1494924 39796 21:41:01 5642224 7389004 2525204 30.92 53916 1861660 989332 10.73 617400 1717172 191672 21:42:01 5043620 7420076 3123808 38.25 71536 2452432 1040208 11.29 831672 2056216 395860 21:43:01 3773880 7097320 4393548 53.79 106744 3293896 1669508 18.12 1459632 2612568 87772 21:44:01 3388144 7337980 4779284 58.52 110624 3890560 1323624 14.36 1616248 2815032 270272 21:45:01 3126604 6891544 5040824 61.72 127068 3695032 1445800 15.69 2056012 2641800 94368 21:46:01 3601812 7336168 4565616 55.90 129264 3665960 1002828 10.88 1638336 2589636 9664 Average: 4360093 7271492 3807335 46.62 90469 2927355 1205808 13.08 1254777 2275335 155629 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 383.66 200.75 923.01 63.89 0.00 0.00 0.00 0.00 21:40:01 lo 0.87 0.87 0.08 0.08 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 21:41:01 ens3 75.89 55.16 941.40 6.25 0.00 0.00 0.00 0.00 21:41:01 lo 0.67 0.67 0.05 0.05 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 21:42:01 ens3 225.08 160.89 806.15 15.31 0.00 0.00 0.00 0.00 21:42:01 lo 2.07 2.07 0.22 0.22 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 21:43:01 ens3 339.50 289.55 1624.50 25.85 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 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 21:44:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 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 21:45:01 ens3 245.64 193.45 2800.44 18.51 0.00 0.00 0.00 0.00 21:45:01 lo 11.44 11.44 2.19 2.19 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 18.93 18.83 15.01 18.51 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 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 184.12 131.25 1015.86 21.19 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5720) 07/13/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 15.71 0.00 2.66 5.98 2.10 73.56 21:40:01 0 6.60 0.00 3.92 1.86 1.41 86.20 21:40:01 1 26.03 0.00 3.02 7.64 2.76 60.55 21:40:01 2 18.99 0.00 2.02 7.78 2.58 68.63 21:40:01 3 11.18 0.00 1.68 6.64 1.61 78.89 21:41:01 all 18.92 0.00 1.35 2.14 1.26 76.33 21:41:01 0 3.23 0.00 0.33 0.00 0.18 96.25 21:41:01 1 37.36 0.00 2.04 1.54 2.31 56.75 21:41:01 2 13.98 0.00 1.39 5.86 1.66 77.11 21:41:01 3 21.06 0.00 1.65 1.12 0.90 75.27 21:42:01 all 19.40 1.62 2.82 10.31 1.86 63.98 21:42:01 0 9.65 4.59 2.60 9.75 1.35 72.06 21:42:01 1 28.45 1.81 3.13 9.83 2.16 54.63 21:42:01 2 9.14 0.08 2.29 11.91 1.94 74.64 21:42:01 3 30.39 0.00 3.28 9.77 1.98 54.57 21:43:01 all 38.14 0.00 7.44 1.37 6.93 46.12 21:43:01 0 39.33 0.00 7.59 0.86 6.44 45.79 21:43:01 1 34.53 0.00 6.00 0.33 7.48 51.66 21:43:01 2 38.45 0.00 8.42 1.75 7.12 44.25 21:43:01 3 40.28 0.00 7.74 2.55 6.67 42.77 21:44:01 all 69.99 0.00 10.97 0.15 9.24 9.65 21:44:01 0 67.78 0.00 10.92 0.20 9.62 11.48 21:44:01 1 67.13 0.00 10.07 0.07 9.70 13.03 21:44:01 2 69.76 0.00 10.93 0.22 9.52 9.57 21:44:01 3 75.30 0.00 11.95 0.12 8.11 4.52 21:45:01 all 32.67 0.00 3.24 1.45 4.51 58.13 21:45:01 0 38.89 0.00 3.96 2.23 4.62 50.30 21:45:01 1 30.52 0.00 2.58 1.16 4.44 61.30 21:45:01 2 30.92 0.00 3.21 1.09 4.68 60.10 21:45:01 3 30.35 0.00 3.24 1.34 4.31 60.76 21:46:01 all 19.79 0.00 1.13 1.56 1.23 76.30 21:46:01 0 9.30 0.00 0.67 0.08 0.65 89.30 21:46:01 1 34.08 0.00 1.69 2.20 1.92 60.11 21:46:01 2 17.70 0.00 0.72 0.40 1.26 79.92 21:46:01 3 17.99 0.00 1.45 3.54 1.05 75.97 Average: all 30.69 0.23 4.24 3.27 3.88 57.68 Average: 0 25.03 0.65 4.29 2.13 3.48 64.42 Average: 1 36.88 0.26 4.08 3.24 4.40 51.14 Average: 2 28.45 0.01 4.15 4.14 4.12 59.14 Average: 3 32.41 0.00 4.44 3.57 3.53 56.05