---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2309 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 12G 7.8G 60% / 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 525 2385 0 5064 7152 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:5b:54:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe5b:5403/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:41:47:63 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-2309) 01/03/26 _x86_64_ (4 CPU) 00:45:44 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 155.63 69.18 86.45 5604.53 39704.25 00:48:01 53.79 12.43 41.36 980.90 6206.57 00:49:01 84.29 12.51 71.77 2232.29 20557.11 00:50:01 440.01 0.00 440.01 0.00 26976.04 00:51:01 501.40 0.00 501.40 0.00 22715.15 00:52:01 123.90 0.47 123.43 3.73 33912.08 00:53:01 49.37 0.13 49.23 6.40 21053.65 00:54:01 2.33 0.00 2.33 0.00 59.72 00:55:01 13.83 0.58 13.25 42.39 606.83 Average: 158.28 10.59 147.69 985.65 19088.35 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5901724 7420632 2265704 27.74 36940 1662144 1006900 10.93 578308 1518384 59384 00:48:01 5660188 7414156 2507240 30.70 54860 1867844 1001416 10.87 613552 1701356 185580 00:49:01 5086712 7318556 3080716 37.72 64276 2322628 1356268 14.72 836884 2019016 73440 00:50:01 4337428 7278640 3830000 46.89 100272 2928500 1362580 14.78 911468 2605524 5004 00:51:01 3817772 7291196 4349656 53.26 132036 3367128 1375468 14.92 936984 3034612 12128 00:52:01 3047472 7379480 5119956 62.69 151840 4165448 1273256 13.82 872200 3829772 74376 00:53:01 2490132 7377596 5677296 69.51 164620 4644844 1097792 11.91 2328772 2865580 964 00:54:01 2484448 7382680 5682980 69.58 164664 4644876 1097792 11.91 3355236 1831924 40 00:55:01 2466604 7343472 5700824 69.80 165236 4652384 1064764 11.55 3411932 1824336 25872 Average: 3921387 7356268 4246041 51.99 114972 3361755 1181804 12.82 1538371 2358945 48532 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 377.92 195.28 1053.83 62.88 0.00 0.00 0.00 0.00 00:48:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 51.82 40.98 675.55 4.71 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 654.22 401.22 4246.53 32.96 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 131.16 92.37 582.38 9.43 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 25.33 23.03 5.54 5.97 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 672.59 510.46 6026.14 33.61 0.00 0.00 0.00 0.00 00:53:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 1027.71 1219.81 1707.47 8529.23 0.00 0.00 0.00 0.00 00:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 417.90 692.63 32.55 5480.47 0.00 0.00 0.00 0.00 00:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 21.48 28.03 12.13 90.73 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 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: ens3 375.58 355.99 1593.56 1583.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2309) 01/03/26 _x86_64_ (4 CPU) 00:45:44 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.80 0.00 2.86 5.10 2.44 70.81 00:47:01 0 25.44 0.00 2.57 6.73 2.72 62.54 00:47:01 1 11.06 0.00 4.25 3.23 2.09 79.37 00:47:01 2 21.01 0.00 2.36 8.04 2.71 65.88 00:47:01 3 17.70 0.00 2.24 2.39 2.22 75.45 00:48:01 all 20.53 0.00 1.10 1.90 1.29 75.18 00:48:01 0 39.30 0.00 2.11 1.86 1.71 55.02 00:48:01 1 23.03 0.00 0.85 0.53 1.28 74.31 00:48:01 2 14.21 0.00 1.04 5.03 1.85 77.87 00:48:01 3 5.58 0.00 0.37 0.17 0.33 93.56 00:49:01 all 13.55 0.00 2.28 1.71 1.66 80.80 00:49:01 0 17.87 0.00 2.71 1.46 1.56 76.39 00:49:01 1 11.77 0.00 2.47 1.61 1.68 82.47 00:49:01 2 18.08 0.00 2.14 2.31 1.84 75.64 00:49:01 3 6.55 0.00 1.80 1.47 1.57 88.60 00:50:01 all 2.73 0.00 3.34 13.74 2.69 77.50 00:50:01 0 3.85 0.00 5.52 28.63 2.75 59.25 00:50:01 1 1.97 0.00 3.42 17.80 2.50 74.31 00:50:01 2 1.48 0.00 2.08 4.07 3.17 89.20 00:50:01 3 3.60 0.00 2.31 4.58 2.33 87.18 00:51:01 all 4.82 0.00 4.32 16.12 2.63 72.12 00:51:01 0 3.46 0.00 3.66 20.66 1.79 70.42 00:51:01 1 5.80 0.00 3.52 7.80 2.21 80.68 00:51:01 2 4.96 0.00 3.59 4.35 3.61 83.50 00:51:01 3 5.09 0.00 6.52 31.70 2.91 53.78 00:52:01 all 3.85 0.00 2.62 3.96 1.57 88.00 00:52:01 0 1.91 0.00 5.45 11.14 1.91 79.59 00:52:01 1 10.79 0.00 1.75 3.01 1.78 82.66 00:52:01 2 1.59 0.00 2.06 1.20 1.92 93.23 00:52:01 3 1.11 0.00 1.16 0.48 0.67 96.57 00:53:01 all 51.06 0.00 4.12 0.86 7.25 36.71 00:53:01 0 49.55 0.00 3.68 1.16 7.08 38.54 00:53:01 1 50.40 0.00 3.19 0.43 6.96 39.02 00:53:01 2 52.31 0.00 4.71 0.84 7.82 34.31 00:53:01 3 51.97 0.00 4.92 0.99 7.13 34.99 00:54:01 all 27.36 0.00 1.46 0.02 4.47 66.70 00:54:01 0 23.78 0.00 1.39 0.00 4.02 70.81 00:54:01 1 27.13 0.00 1.24 0.00 4.50 67.13 00:54:01 2 29.61 0.00 1.82 0.02 4.91 63.65 00:54:01 3 28.88 0.00 1.41 0.07 4.44 65.20 00:55:01 all 17.93 0.00 0.91 0.48 1.12 79.56 00:55:01 0 27.09 0.00 0.97 0.15 1.25 70.55 00:55:01 1 10.71 0.00 0.80 0.05 0.68 87.77 00:55:01 2 4.92 0.00 0.68 0.02 1.19 93.20 00:55:01 3 29.13 0.00 1.21 1.68 1.33 66.64 Average: all 17.86 0.00 2.56 4.88 2.80 71.90 Average: 0 21.37 0.00 3.12 7.98 2.76 64.77 Average: 1 16.98 0.00 2.39 3.83 2.64 74.17 Average: 2 16.47 0.00 2.27 2.87 3.23 75.16 Average: 3 16.65 0.00 2.44 4.84 2.55 73.52