---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2677 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 7.2G 63% / 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 497 1754 0 5723 7179 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:24:56:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe24:56c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:82:cc:8a 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-2677) 09/02/25 _x86_64_ (4 CPU) 15:34:26 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 94.10 31.89 62.22 1166.11 4760.28 15:37:01 83.64 23.15 60.49 3177.47 9503.75 15:38:01 128.90 0.58 128.31 20.40 89179.00 15:39:01 317.91 0.67 317.25 18.40 50033.93 15:40:01 50.20 0.15 50.05 1.20 10291.94 15:41:01 64.78 27.62 37.15 1265.98 7210.53 15:42:01 23.00 1.30 21.70 95.58 2686.75 Average: 108.96 12.15 96.81 819.87 24855.35 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5795744 7378828 2371676 29.04 41192 1720668 1016676 11.03 627252 1572640 89060 15:37:01 5233120 7434960 2934300 35.93 60964 2299884 1157148 12.56 599860 2118584 405356 15:38:01 2165276 7413112 6002144 73.49 106712 5139236 1178620 12.79 645404 4958136 690792 15:39:01 2368672 7394444 5798748 71.00 145188 4843864 1385616 15.03 796952 4562384 3144 15:40:01 1809356 7273828 6358064 77.85 156312 5228660 1687696 18.31 1096252 4774356 158520 15:41:01 1382264 6938700 6785156 83.08 157260 5324400 1422032 15.43 1624164 4680360 50324 15:42:01 1796988 7349268 6370432 78.00 158864 5320308 1031876 11.20 1239564 4653864 10028 Average: 2935917 7311877 5231503 64.05 118070 4268146 1268523 13.76 947064 3902903 201032 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 ens3 339.70 185.04 1429.48 62.70 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 15:37:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 214.80 128.30 5139.02 11.81 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 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 324.01 167.24 9103.76 11.95 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 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 151.69 97.88 561.35 8.19 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 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 72.82 55.85 428.26 4.75 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:41:01 ens3 256.38 137.89 1599.21 24.24 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:42:01 ens3 17.10 16.41 13.07 9.93 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: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 196.30 112.48 2613.20 18.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2677) 09/02/25 _x86_64_ (4 CPU) 15:34:26 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 22.06 0.00 1.66 3.41 2.13 70.74 15:36:01 0 18.95 0.00 1.82 6.64 2.14 70.46 15:36:01 1 35.32 0.00 2.06 3.77 2.44 56.40 15:36:01 2 25.44 0.00 1.80 2.55 2.57 67.64 15:36:01 3 8.46 0.00 0.95 0.63 1.34 88.62 15:37:01 all 19.47 0.00 1.91 2.79 1.74 74.09 15:37:01 0 14.87 0.00 1.60 1.98 1.21 80.35 15:37:01 1 28.46 0.00 2.41 1.29 1.88 65.96 15:37:01 2 15.76 0.00 1.92 6.26 1.80 74.25 15:37:01 3 18.80 0.00 1.69 1.65 2.08 75.78 15:38:01 all 17.36 0.00 9.65 1.65 2.43 68.92 15:38:01 0 11.58 0.00 6.30 0.30 1.51 80.31 15:38:01 1 20.03 0.00 14.36 1.83 2.74 61.04 15:38:01 2 21.03 0.00 12.13 3.95 3.20 59.68 15:38:01 3 16.82 0.00 5.87 0.51 2.27 74.54 15:39:01 all 10.47 0.00 4.59 10.64 1.67 72.63 15:39:01 0 9.91 0.00 3.82 3.18 1.32 81.77 15:39:01 1 13.27 0.00 6.70 21.76 1.70 56.57 15:39:01 2 11.32 0.00 4.51 12.80 2.21 69.17 15:39:01 3 7.36 0.00 3.32 4.81 1.47 83.04 15:40:01 all 63.63 0.00 9.58 0.91 6.53 19.34 15:40:01 0 62.52 0.00 8.93 0.51 6.59 21.45 15:40:01 1 67.90 0.00 10.77 1.16 5.98 14.20 15:40:01 2 62.70 0.00 9.34 0.88 6.63 20.45 15:40:01 3 61.42 0.00 9.28 1.10 6.92 21.27 15:41:01 all 54.53 0.00 5.08 1.44 5.56 33.39 15:41:01 0 54.59 0.00 5.50 2.11 5.81 31.98 15:41:01 1 55.30 0.00 4.70 0.35 5.39 34.26 15:41:01 2 52.06 0.00 5.86 3.23 5.96 32.90 15:41:01 3 56.14 0.00 4.24 0.08 5.08 34.45 15:42:01 all 20.55 0.00 1.35 0.95 1.42 75.72 15:42:01 0 34.68 0.00 1.78 1.43 1.49 60.62 15:42:01 1 31.67 0.00 1.73 2.17 1.73 62.71 15:42:01 2 9.45 0.00 0.96 0.17 1.40 88.03 15:42:01 3 6.50 0.00 0.99 0.07 1.06 91.38 Average: all 29.81 0.00 4.82 3.11 3.07 59.19 Average: 0 29.70 0.00 4.25 2.31 2.88 60.87 Average: 1 36.09 0.00 6.08 4.61 3.13 50.09 Average: 2 28.29 0.00 5.19 4.25 3.40 58.86 Average: 3 25.15 0.00 3.76 1.26 2.90 66.92