---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3581 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 13G 7.1G 64% / 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: 7975 544 1659 0 5771 7133 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:0f:73:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe0f:73c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:2b:59:33 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-3581) 01/18/26 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:03 155.10 68.71 86.39 5572.14 39921.64 15:35:01 60.89 0.12 60.77 22.20 9294.26 15:36:01 175.14 23.58 151.56 3162.14 105260.46 15:37:01 329.86 0.87 328.99 21.59 36273.38 15:38:01 53.63 0.00 53.63 0.00 10614.20 15:39:01 89.00 29.00 60.01 1307.65 8031.46 15:40:01 25.51 0.62 24.89 76.37 1738.62 Average: 127.33 17.64 109.70 1458.56 30261.05 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:03 5862796 7395084 2304624 28.22 38188 1673680 990464 10.75 601184 1529492 69384 15:35:01 5584548 7369000 2582872 31.62 58388 1889960 1016136 11.03 632944 1745368 121564 15:36:01 1964172 7378044 6203248 75.95 110220 5289088 1205808 13.08 679392 5106776 409020 15:37:01 2184196 7380244 5983224 73.26 151784 4986692 1182228 12.83 841772 4679228 138384 15:38:01 1740876 7230128 6426544 78.69 155732 5252228 1738084 18.86 1165744 4769000 145744 15:39:01 1772612 7366376 6394808 78.30 156800 5360012 1018480 11.05 1223564 4688620 8344 15:40:01 1679284 7290364 6488136 79.44 158428 5376128 1110996 12.06 1306160 4698248 19920 Average: 2969783 7344177 5197637 63.64 118506 4261113 1180314 12.81 921537 3888105 130337 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:03 ens3 365.96 199.42 1189.87 63.89 0.00 0.00 0.00 0.00 15:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 44.98 34.67 589.61 4.66 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 477.40 234.28 13948.51 17.51 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 239.74 139.00 990.42 11.77 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 1.83 0.82 3.91 0.09 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 333.66 190.92 2278.77 31.16 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 10.50 11.48 8.83 5.66 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 211.37 116.18 2725.66 19.32 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-3581) 01/18/26 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:03 all 19.44 0.00 2.85 5.70 2.79 69.22 15:34:03 0 13.83 0.00 1.78 7.06 2.26 75.07 15:34:03 1 26.89 0.00 2.44 6.20 3.03 61.44 15:34:03 2 24.98 0.00 5.31 5.08 3.51 61.12 15:34:03 3 12.06 0.00 1.91 4.45 2.37 79.21 15:35:01 all 20.20 0.00 1.25 2.01 1.47 75.07 15:35:01 0 13.28 0.00 0.86 0.07 0.71 85.08 15:35:01 1 10.78 0.00 1.12 6.39 1.05 80.67 15:35:01 2 18.74 0.00 1.06 1.13 1.87 77.19 15:35:01 3 38.06 0.00 1.98 0.45 2.25 57.26 15:36:01 all 19.07 0.00 10.16 2.84 5.77 62.15 15:36:01 0 17.64 0.00 9.82 3.09 5.59 63.86 15:36:01 1 18.20 0.00 11.82 4.81 4.72 60.45 15:36:01 2 20.84 0.00 9.80 2.13 6.39 60.84 15:36:01 3 19.62 0.00 9.18 1.33 6.40 63.46 15:37:01 all 10.05 0.00 4.19 10.65 2.27 72.85 15:37:01 0 14.45 0.00 2.98 6.33 2.02 74.22 15:37:01 1 12.67 0.00 3.76 2.20 2.36 79.00 15:37:01 2 6.96 0.00 4.63 3.37 2.55 82.49 15:37:01 3 6.06 0.00 5.40 30.84 2.11 55.58 15:38:01 all 58.69 0.00 10.18 1.09 13.93 16.12 15:38:01 0 60.49 0.00 10.69 2.43 13.89 12.50 15:38:01 1 57.43 0.00 9.93 0.02 13.77 18.85 15:38:01 2 57.27 0.00 9.62 1.64 14.07 17.39 15:38:01 3 59.56 0.00 10.46 0.26 13.99 15.72 15:39:01 all 43.82 0.00 5.61 2.22 9.63 38.73 15:39:01 0 39.75 0.00 5.62 3.51 9.46 41.66 15:39:01 1 42.33 0.00 5.39 0.59 9.47 42.22 15:39:01 2 46.66 0.00 5.85 2.38 9.99 35.13 15:39:01 3 46.54 0.00 5.56 2.38 9.62 35.90 15:40:01 all 20.78 0.00 0.94 0.81 1.31 76.16 15:40:01 0 15.31 0.00 0.93 0.07 0.88 82.81 15:40:01 1 48.29 0.00 1.85 0.30 2.35 47.21 15:40:01 2 18.95 0.00 0.71 2.59 1.53 76.22 15:40:01 3 0.50 0.00 0.25 0.27 0.47 98.51 Average: all 27.55 0.00 5.06 3.61 5.35 58.42 Average: 0 25.10 0.00 4.70 3.24 5.02 61.93 Average: 1 31.09 0.00 5.22 2.91 5.29 55.49 Average: 2 27.91 0.00 5.31 2.62 5.74 58.42 Average: 3 26.10 0.00 4.99 5.69 5.36 57.86