---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4152 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 6.7G 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 686 1069 0 6219 6991 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:ea:6f:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:feea:6f49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:a3:70:fa 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-4152) 01/26/26 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 150.86 69.17 81.69 5601.87 39573.69 01:38:01 49.25 0.22 49.03 23.59 6199.49 01:39:01 140.07 12.58 127.49 2265.24 68990.34 01:40:01 128.45 0.58 127.86 17.33 66331.48 01:41:01 70.08 0.73 69.34 9.73 26342.82 01:42:01 27.36 0.00 27.36 0.00 10827.53 01:43:01 44.09 0.23 43.86 12.00 4204.90 01:44:01 27.92 0.40 27.52 32.79 1608.66 Average: 79.82 10.51 69.31 997.33 28055.66 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5955832 7453364 2211596 27.08 35184 1643956 958348 10.40 542728 1502600 45200 01:38:01 5698748 7421400 2468680 30.23 54044 1837648 980668 10.64 583032 1693624 156168 01:39:01 3371472 7414332 4795956 58.72 95744 4006208 1177944 12.78 649804 3807616 687464 01:40:01 2432224 7405380 5735204 70.22 129292 4812312 1268008 13.76 790512 4508504 110332 01:41:01 1093692 7077396 7073736 86.61 160348 5671568 1761416 19.11 1335828 5175668 267956 01:42:01 1307768 7339156 6859660 83.99 162720 5711324 1546792 16.78 1182316 5110652 23148 01:43:01 1136224 7186888 7031204 86.09 163804 5746896 1223412 13.27 1386088 5098772 2424 01:44:01 1119536 7180688 7047892 86.29 165960 5753796 1227480 13.32 1400740 5099904 10544 Average: 2764437 7309826 5402991 66.15 120887 4397964 1268008 13.76 983881 3999668 162904 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 345.08 196.00 1043.96 63.60 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 ens3 56.87 45.31 715.57 5.80 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:39:01 ens3 513.16 254.45 13961.35 20.77 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:40:01 ens3 186.07 137.61 1553.18 9.85 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 258.46 186.50 1640.96 49.90 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 3.57 2.45 4.49 0.91 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 1.25 1.25 0.24 0.24 0.00 0.00 0.00 0.00 01:43:01 ens3 81.84 120.80 15.43 812.79 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 7.15 7.15 0.88 0.88 0.00 0.00 0.00 0.00 01:44:01 ens3 11.56 12.53 9.05 5.98 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 182.34 119.61 2371.63 121.43 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 1.62 1.62 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4152) 01/26/26 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 17.54 0.00 2.92 4.64 1.12 73.77 01:37:02 0 11.75 0.00 1.61 3.58 0.79 82.28 01:37:02 1 18.88 0.00 2.10 3.42 1.00 74.59 01:37:02 2 14.98 0.00 2.66 7.61 1.35 73.40 01:37:02 3 24.56 0.00 5.34 3.95 1.37 64.78 01:38:01 all 20.49 0.00 1.38 1.65 0.91 75.57 01:38:01 0 2.49 0.00 0.39 1.19 0.34 95.59 01:38:01 1 37.37 0.00 2.51 0.46 1.39 58.27 01:38:01 2 17.76 0.00 1.51 4.77 1.08 74.88 01:38:01 3 24.33 0.00 1.10 0.17 0.83 73.57 01:39:01 all 23.22 0.00 9.74 2.21 2.02 62.81 01:39:01 0 18.13 0.00 8.34 4.43 1.98 67.13 01:39:01 1 22.13 0.00 9.10 0.54 1.50 66.73 01:39:01 2 15.96 0.00 10.08 1.51 1.80 70.65 01:39:01 3 36.78 0.00 11.49 2.31 2.79 46.62 01:40:01 all 18.38 0.00 9.00 2.32 1.59 68.71 01:40:01 0 21.68 0.00 8.78 3.60 1.55 64.39 01:40:01 1 18.85 0.00 10.14 0.91 1.68 68.43 01:40:01 2 20.02 0.00 9.12 2.23 1.82 66.81 01:40:01 3 12.96 0.00 7.95 2.53 1.31 75.26 01:41:01 all 53.60 0.00 12.30 0.98 3.52 29.60 01:41:01 0 53.80 0.00 12.10 1.62 3.20 29.28 01:41:01 1 53.57 0.00 13.01 0.99 3.66 28.78 01:41:01 2 53.06 0.00 13.38 1.17 3.53 28.86 01:41:01 3 53.95 0.00 10.75 0.13 3.72 31.45 01:42:01 all 33.03 0.00 6.67 0.15 2.19 57.96 01:42:01 0 31.35 0.00 6.83 0.08 2.32 59.42 01:42:01 1 32.24 0.00 6.08 0.00 2.19 59.49 01:42:01 2 35.56 0.00 7.30 0.05 2.11 54.99 01:42:01 3 32.98 0.00 6.43 0.48 2.14 57.97 01:43:01 all 9.92 0.00 1.90 1.03 0.66 86.49 01:43:01 0 11.03 0.00 1.89 1.21 0.58 85.29 01:43:01 1 8.30 0.00 2.22 0.48 0.78 88.21 01:43:01 2 8.38 0.00 1.24 1.77 0.53 88.08 01:43:01 3 11.94 0.00 2.24 0.68 0.73 84.41 01:44:01 all 21.12 0.00 1.06 0.82 0.80 76.19 01:44:01 0 11.78 0.00 0.53 0.07 0.45 87.17 01:44:01 1 43.60 0.00 1.67 0.77 1.30 52.67 01:44:01 2 5.16 0.00 0.93 2.40 0.47 91.05 01:44:01 3 23.98 0.00 1.10 0.05 0.98 73.89 Average: all 24.68 0.00 5.61 1.72 1.60 66.38 Average: 0 20.28 0.00 5.05 1.97 1.40 71.30 Average: 1 29.39 0.00 5.85 0.95 1.69 62.13 Average: 2 21.36 0.00 5.77 2.69 1.59 68.60 Average: 3 27.70 0.00 5.79 1.28 1.73 63.50