---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1151 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 6.7G 66% / 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 719 1019 0 6237 6958 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:2c:2f:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe2c:2f89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:4a:c6:47 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-1151) 05/18/26 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 154.87 69.19 85.69 5600.67 39745.53 01:38:01 61.67 4.33 57.34 818.40 8573.24 01:39:01 141.99 8.83 133.16 1460.56 84019.33 01:40:01 137.73 0.68 137.05 14.26 59939.63 01:41:01 50.37 0.05 50.32 0.40 20151.57 01:42:01 11.03 0.00 11.03 0.00 5012.33 01:43:01 52.74 0.43 52.31 36.93 4011.06 Average: 87.20 11.93 75.27 1132.95 31636.81 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5872720 7384336 2294708 28.10 36176 1656512 1020328 11.07 611492 1516004 54112 01:38:01 5646064 7456764 2521364 30.87 58032 1916832 926652 10.05 564412 1755656 125572 01:39:01 2943396 7378412 5224032 63.96 105740 4357536 1209628 13.13 692052 4159928 633560 01:40:01 1574768 7215188 6592660 80.72 155096 5361656 1523564 16.53 1048404 5012968 341276 01:41:01 1295848 7328948 6871580 84.13 162184 5715936 1533364 16.64 1141040 5166892 138232 01:42:01 1296300 7334980 6871128 84.13 162528 5719672 1557312 16.90 1190404 5115632 196 01:43:01 1039320 7115876 7128108 87.27 164760 5770912 1287072 13.97 1469772 5112556 25092 Average: 2809774 7316358 5357654 65.60 120645 4357008 1293989 14.04 959654 3977091 188291 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 440.29 266.52 1094.39 68.75 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 ens3 71.27 56.41 721.71 7.18 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 01:39:01 ens3 534.09 308.82 13960.90 23.84 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:40:01 ens3 394.85 300.30 2957.33 70.68 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 ens3 38.91 37.84 292.75 3.43 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 5.11 3.13 1.45 2.36 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 3.85 3.85 0.64 0.64 0.00 0.00 0.00 0.00 01:43:01 ens3 81.39 126.21 19.73 819.50 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 4.48 4.48 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 223.71 157.04 2721.13 142.24 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 1.70 1.70 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1151) 05/18/26 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.26 0.00 2.64 4.74 1.11 73.25 01:37:01 0 13.39 0.00 1.37 4.75 0.93 79.56 01:37:01 1 32.95 0.00 5.50 4.83 1.71 55.00 01:37:01 2 17.59 0.00 1.92 2.90 1.07 76.51 01:37:01 3 9.17 0.00 1.75 6.45 0.74 81.89 01:38:01 all 20.57 0.00 1.42 1.80 0.93 75.29 01:38:01 0 9.70 0.00 0.83 1.89 0.90 86.69 01:38:01 1 24.76 0.00 1.48 0.05 0.83 72.88 01:38:01 2 36.95 0.00 2.31 3.96 1.35 55.43 01:38:01 3 10.96 0.00 1.10 1.33 0.62 86.00 01:39:01 all 19.94 0.00 9.70 2.32 1.88 66.16 01:39:01 0 24.80 0.00 8.42 0.61 1.77 64.40 01:39:01 1 20.08 0.00 9.75 2.51 1.79 65.87 01:39:01 2 17.93 0.00 11.65 2.88 2.00 65.53 01:39:01 3 16.94 0.00 8.95 3.27 1.96 68.88 01:40:01 all 18.25 0.00 9.04 2.56 1.42 68.73 01:40:01 0 27.06 0.00 10.31 4.24 1.59 56.80 01:40:01 1 15.01 0.00 8.33 1.71 1.34 73.61 01:40:01 2 13.45 0.00 9.81 1.10 1.37 74.27 01:40:01 3 17.47 0.00 7.69 3.17 1.37 70.30 01:41:01 all 66.96 0.00 9.84 0.14 3.29 19.77 01:41:01 0 65.89 0.00 9.96 0.10 3.25 20.79 01:41:01 1 66.78 0.00 9.65 0.33 3.27 19.97 01:41:01 2 65.42 0.00 10.01 0.02 3.21 21.35 01:41:01 3 69.74 0.00 9.74 0.13 3.44 16.95 01:42:01 all 5.45 0.00 1.52 0.18 0.53 92.32 01:42:01 0 5.02 0.00 1.53 0.47 0.47 92.51 01:42:01 1 5.14 0.00 1.35 0.02 0.54 92.96 01:42:01 2 6.13 0.00 1.52 0.25 0.57 91.53 01:42:01 3 5.51 0.00 1.69 0.00 0.55 92.26 01:43:01 all 18.01 0.00 1.74 1.11 0.88 78.26 01:43:01 0 29.37 0.00 1.85 1.57 1.10 66.11 01:43:01 1 10.99 0.00 1.83 0.83 0.72 85.62 01:43:01 2 21.60 0.00 1.20 1.54 0.88 74.78 01:43:01 3 10.08 0.00 2.10 0.50 0.83 86.49 Average: all 23.94 0.00 5.11 1.83 1.43 67.68 Average: 0 25.01 0.00 4.87 1.95 1.43 66.74 Average: 1 25.15 0.00 5.40 1.46 1.46 66.53 Average: 2 25.61 0.00 5.47 1.81 1.49 65.62 Average: 3 19.99 0.00 4.70 2.12 1.35 71.84