---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9859 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 14G 5.9G 70% / 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 536 844 0 6595 7141 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:72:1c:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe72:1c9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:ee:fa:37 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-9859) 03/27/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 152.41 69.26 83.15 5604.93 39824.98 14:25:01 67.41 6.72 60.69 96.12 8793.60 14:26:01 183.27 17.13 166.14 3115.61 105691.58 14:27:01 168.63 0.67 167.96 11.46 40283.51 14:28:01 125.33 0.10 125.23 12.13 22881.39 14:29:01 207.05 99.68 107.36 6682.44 28196.33 14:30:01 291.10 270.26 20.84 10234.46 5193.34 14:31:01 56.26 3.60 52.66 154.11 3367.04 Average: 156.43 58.43 98.00 3239.06 31778.52 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5902964 7427116 2264456 27.73 36924 1667528 974844 10.58 570048 1522892 64928 14:25:01 5688784 7482144 2478636 30.35 59288 1897948 904344 9.81 521792 1752152 117808 14:26:01 1914840 7404800 6252580 76.56 122152 5330304 1167392 12.67 664220 5148784 461484 14:27:01 1212008 7115820 6955412 85.16 157324 5621744 1761760 19.12 1312880 5109520 512476 14:28:01 1027992 7385088 7139428 87.41 170680 6018884 1306660 14.18 1170804 5391020 350856 14:29:01 873232 7381904 7294188 89.31 184912 6149384 1227980 13.32 1237912 5472352 12260 14:30:01 372356 6813404 7795064 95.44 185616 6106776 1640932 17.81 1760488 5475196 70708 14:31:01 868948 7301480 7298472 89.36 187716 6097532 1158052 12.57 1301124 5441004 9060 Average: 2232640 7288970 5934780 72.66 138076 4861262 1267746 13.76 1067408 4414115 199948 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 399.10 230.54 1143.86 66.57 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 57.31 48.14 702.95 6.44 0.00 0.00 0.00 0.00 14:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 494.62 289.42 13463.65 20.88 0.00 0.00 0.00 0.00 14:26:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 430.22 375.12 3844.85 28.78 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 191.88 193.38 1413.30 17.50 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 70.73 64.50 440.97 6.41 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 272.79 214.46 2831.02 20.12 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 20.18 21.70 13.67 22.82 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.10 179.66 2981.75 23.69 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: 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-9859) 03/27/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.60 0.00 3.11 4.76 1.06 71.47 14:24:01 0 16.48 0.00 1.71 1.96 0.85 79.00 14:24:01 1 29.51 0.00 2.72 7.18 1.29 59.30 14:24:01 2 13.30 0.00 1.96 6.69 0.89 77.16 14:24:01 3 19.11 0.00 6.03 3.22 1.17 70.47 14:25:01 all 20.50 0.00 1.27 2.07 0.64 75.51 14:25:01 0 19.90 0.00 1.18 5.90 0.53 72.49 14:25:01 1 1.20 0.00 0.32 1.35 0.28 96.84 14:25:01 2 32.59 0.00 1.62 0.67 0.85 64.28 14:25:01 3 28.30 0.00 1.92 0.33 0.90 68.55 14:26:01 all 23.65 0.00 12.23 3.28 1.08 59.76 14:26:01 0 24.53 0.00 14.63 2.12 1.01 57.70 14:26:01 1 18.42 0.00 11.31 8.11 1.05 61.10 14:26:01 2 26.43 0.00 12.38 1.25 1.17 58.77 14:26:01 3 25.17 0.00 10.67 1.65 1.05 61.46 14:27:01 all 25.53 0.00 5.92 4.21 1.27 63.07 14:27:01 0 26.41 0.00 6.63 7.21 1.29 58.45 14:27:01 1 24.26 0.00 5.17 3.93 1.22 65.41 14:27:01 2 29.93 0.00 4.60 1.07 1.19 63.21 14:27:01 3 21.47 0.00 7.25 4.61 1.41 65.27 14:28:01 all 38.29 0.00 7.07 2.18 2.05 50.41 14:28:01 0 39.98 0.00 7.06 1.41 2.11 49.45 14:28:01 1 36.79 0.00 6.80 0.52 2.16 53.74 14:28:01 2 40.85 0.00 7.08 3.17 2.03 46.88 14:28:01 3 35.54 0.00 7.35 3.67 1.91 51.52 14:29:01 all 48.14 0.00 8.32 7.94 2.50 33.10 14:29:01 0 47.36 0.00 9.22 11.14 2.43 29.85 14:29:01 1 49.81 0.00 7.77 6.43 2.66 33.34 14:29:01 2 47.56 0.00 8.28 8.21 2.55 33.40 14:29:01 3 47.82 0.00 7.99 5.99 2.35 35.85 14:30:01 all 25.15 0.00 2.09 9.48 1.54 61.73 14:30:01 0 23.61 0.00 2.21 10.21 1.52 62.45 14:30:01 1 25.36 0.00 2.58 7.11 1.72 63.24 14:30:01 2 24.36 0.00 1.52 11.41 1.42 61.29 14:30:01 3 27.32 0.00 2.08 9.17 1.53 59.91 14:31:01 all 20.97 0.00 1.28 1.52 0.87 75.36 14:31:01 0 7.16 0.00 0.78 1.20 0.42 90.43 14:31:01 1 53.02 0.00 2.10 1.90 1.52 41.47 14:31:01 2 12.01 0.00 1.06 2.16 0.78 83.98 14:31:01 3 11.70 0.00 1.20 0.80 0.75 85.56 Average: all 27.73 0.00 5.13 4.43 1.38 61.33 Average: 0 25.67 0.00 5.40 5.15 1.27 62.51 Average: 1 29.85 0.00 4.82 4.55 1.49 59.29 Average: 2 28.36 0.00 4.78 4.33 1.36 61.16 Average: 3 27.05 0.00 5.53 3.68 1.38 62.36