---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4523 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 7.0G 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: 7976 540 1564 0 5871 7137 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:e8:39:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fee8:3964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:6b:c6:18 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-4523) 06/28/26 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 156.85 69.26 87.59 5603.73 40926.37 15:35:01 64.77 6.88 57.89 99.85 9563.21 15:36:01 157.16 17.03 140.13 3128.41 92777.34 15:37:01 324.19 0.98 323.21 28.66 48416.53 15:38:01 49.60 0.07 49.53 5.20 11145.62 15:39:01 88.50 29.19 59.31 1315.56 8310.30 15:40:01 24.26 0.90 23.36 78.91 1606.40 Average: 123.62 17.76 105.86 1465.75 30391.26 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5798780 7367660 2368648 29.00 39772 1708264 1019360 11.06 631488 1565164 81716 15:35:01 5593468 7450132 2573960 31.51 60888 1956692 923944 10.03 552016 1811260 140592 15:36:01 2009796 7371972 6157632 75.39 107892 5245008 1161568 12.60 684280 5063244 674488 15:37:01 2118164 7354304 6049264 74.07 152928 5015540 1396736 15.16 859544 4715920 112712 15:38:01 1611220 7217600 6556208 80.27 157372 5361552 1718960 18.65 1222076 4835696 165016 15:39:01 1611728 7303436 6555700 80.27 158956 5451800 1061964 11.52 1286140 4781524 16812 15:40:01 1601816 7311744 6565612 80.39 160120 5467696 1048980 11.38 1285584 4790344 17188 Average: 2906425 7339550 5261003 64.41 119704 4315222 1190216 12.91 931590 3937593 172646 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 483.99 289.65 1497.99 71.18 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 42.44 33.63 387.39 4.71 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 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 502.95 287.79 13959.21 20.53 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 15:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 ens3 137.49 127.11 978.39 11.44 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.32 0.33 0.06 0.06 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 15:39:01 ens3 252.45 208.31 2682.81 33.85 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.50 11.90 9.77 5.45 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 204.44 136.96 2787.74 21.03 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 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4523) 06/28/26 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.74 0.00 3.12 4.55 0.97 69.61 15:34:01 0 14.25 0.00 1.54 1.85 0.72 81.64 15:34:01 1 32.06 0.00 2.67 4.78 1.09 59.41 15:34:01 2 10.30 0.00 5.45 5.45 0.87 77.92 15:34:01 3 30.36 0.00 2.83 6.15 1.21 59.45 15:35:01 all 21.06 0.00 1.45 1.51 0.76 75.22 15:35:01 0 10.98 0.00 0.77 0.68 0.68 86.88 15:35:01 1 25.25 0.00 1.42 0.12 0.72 72.50 15:35:01 2 21.11 0.00 1.58 5.07 0.72 71.52 15:35:01 3 26.90 0.00 2.04 0.17 0.93 69.96 15:36:01 all 21.51 0.00 10.90 2.49 0.65 64.45 15:36:01 0 21.57 0.00 9.91 2.29 0.69 65.54 15:36:01 1 24.36 0.00 9.65 1.49 0.56 63.94 15:36:01 2 20.23 0.00 12.28 2.63 0.58 64.28 15:36:01 3 19.83 0.00 11.76 3.57 0.78 64.06 15:37:01 all 12.23 0.00 5.11 10.60 0.59 71.46 15:37:01 0 15.43 0.00 5.73 16.12 0.61 62.11 15:37:01 1 12.81 0.00 4.85 1.65 0.59 80.10 15:37:01 2 9.34 0.00 4.42 14.57 0.59 71.07 15:37:01 3 11.36 0.00 5.45 10.04 0.59 72.57 15:38:01 all 73.00 0.00 8.67 0.58 3.27 14.47 15:38:01 0 73.48 0.00 8.46 0.27 3.14 14.66 15:38:01 1 74.55 0.00 8.24 0.52 3.26 13.44 15:38:01 2 71.82 0.00 8.84 1.57 3.08 14.69 15:38:01 3 72.11 0.00 9.13 0.02 3.64 15.12 15:39:01 all 42.18 0.00 3.69 1.87 2.42 49.84 15:39:01 0 49.80 0.00 3.77 2.22 2.29 41.92 15:39:01 1 37.35 0.00 3.70 2.97 2.44 53.54 15:39:01 2 39.03 0.00 2.89 1.10 2.52 54.45 15:39:01 3 42.53 0.00 4.39 1.18 2.42 49.48 15:40:01 all 18.96 0.00 1.19 0.68 0.60 78.57 15:40:01 0 33.37 0.00 1.47 0.12 0.75 64.29 15:40:01 1 7.87 0.00 0.73 1.69 0.53 89.17 15:40:01 2 11.93 0.00 1.38 0.07 0.42 86.20 15:40:01 3 22.67 0.00 1.20 0.85 0.67 74.61 Average: all 30.15 0.00 4.85 3.18 1.33 60.50 Average: 0 31.34 0.00 4.50 3.35 1.27 59.55 Average: 1 30.63 0.00 4.45 1.89 1.31 61.71 Average: 2 26.29 0.00 5.24 4.34 1.26 62.87 Average: 3 32.34 0.00 5.22 3.13 1.47 57.84