---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4352 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 12G 7.7G 61% / 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 531 2324 0 5120 7146 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:8c:29:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe8c:29f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:00:7b:99 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-4352) 06/27/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 150.97 69.16 81.81 5587.60 39460.20 00:48:01 57.49 0.22 57.27 23.20 9202.87 00:49:01 130.99 12.43 118.56 2232.69 19999.87 00:50:01 594.67 0.00 594.67 0.00 31924.15 00:51:01 406.90 0.45 406.45 3.60 32027.20 00:52:01 111.05 0.18 110.86 13.06 41808.20 00:53:01 2.42 0.00 2.42 0.00 93.18 00:54:01 5.73 0.25 5.48 18.00 231.03 Average: 182.52 10.34 172.19 984.84 21844.12 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5874060 7385608 2293360 28.08 36656 1655636 1028052 11.16 611056 1513120 55912 00:48:01 5638556 7378256 2528864 30.96 54532 1854632 1005580 10.91 625172 1711280 88584 00:49:01 4950112 7294072 3217308 39.39 71144 2423124 1392024 15.10 850464 2130352 163876 00:50:01 4124108 7265524 4043312 49.51 109536 3079256 1390204 15.08 917220 2769576 8700 00:51:01 3599240 7381520 4568180 55.93 144616 3655708 1173356 12.73 851232 3334064 116504 00:52:01 2454408 7379440 5713012 69.95 166744 4692212 1095744 11.89 1639972 3601548 248 00:53:01 2434280 7378072 5733140 70.20 166772 4692264 1095744 11.89 2982756 2257088 8 00:54:01 2353504 7285344 5813916 71.18 167228 4699416 1103160 11.97 3469632 1873844 16712 Average: 3928534 7343480 4238886 51.90 114654 3344031 1160483 12.59 1493438 2398859 56318 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 ens3 358.05 197.43 1041.18 64.16 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:48:01 ens3 80.30 65.24 832.65 6.96 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 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 ens3 460.06 398.62 4875.70 35.66 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 13.78 12.73 3.00 3.36 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 215.15 175.40 2332.00 15.70 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 lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 00:52:01 ens3 752.25 889.45 5357.83 4074.69 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 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 00:53:01 ens3 665.64 1145.23 44.73 7646.39 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:54:01 ens3 323.80 324.46 26.63 2558.80 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 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 358.64 401.08 1814.27 1800.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4352) 06/27/26 _x86_64_ (4 CPU) 00:45:45 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.52 0.00 2.75 4.69 0.84 73.20 00:47:01 0 13.55 0.00 2.22 6.15 0.77 77.31 00:47:01 1 17.87 0.00 2.11 5.24 0.75 74.03 00:47:01 2 13.38 0.00 4.55 3.52 0.79 77.76 00:47:01 3 29.27 0.00 2.09 3.84 1.04 63.76 00:48:01 all 18.36 0.00 1.15 1.80 0.64 78.05 00:48:01 0 17.22 0.00 0.70 0.10 0.68 81.29 00:48:01 1 11.81 0.00 1.30 1.85 0.53 84.50 00:48:01 2 34.24 0.00 1.60 2.48 0.98 60.69 00:48:01 3 10.13 0.00 1.00 2.79 0.37 85.72 00:49:01 all 14.73 0.00 2.67 3.83 0.78 77.99 00:49:01 0 21.54 0.00 3.40 3.32 0.81 70.94 00:49:01 1 11.56 0.00 3.14 3.35 0.75 81.20 00:49:01 2 20.17 0.00 2.73 1.91 1.02 74.17 00:49:01 3 5.73 0.00 1.42 6.75 0.52 85.59 00:50:01 all 2.49 0.00 3.79 20.36 0.31 73.05 00:50:01 0 4.02 0.00 8.03 60.44 0.30 27.21 00:50:01 1 2.80 0.00 2.38 6.93 0.32 87.57 00:50:01 2 1.79 0.00 2.80 9.72 0.42 85.27 00:50:01 3 1.32 0.00 1.94 4.35 0.22 92.18 00:51:01 all 7.45 0.00 5.43 12.10 0.65 74.37 00:51:01 0 6.68 0.00 7.05 23.22 0.52 62.53 00:51:01 1 9.55 0.00 5.29 11.59 0.69 72.88 00:51:01 2 6.64 0.00 3.69 7.04 0.75 81.89 00:51:01 3 6.94 0.00 5.68 6.59 0.64 80.15 00:52:01 all 35.43 0.00 5.70 2.54 1.62 54.71 00:52:01 0 37.93 0.00 7.31 1.10 1.61 52.05 00:52:01 1 35.94 0.00 4.04 2.30 1.56 56.17 00:52:01 2 34.45 0.00 3.77 6.43 1.54 53.81 00:52:01 3 33.41 0.00 7.73 0.32 1.78 56.77 00:53:01 all 44.16 0.00 2.40 0.02 1.18 52.24 00:53:01 0 41.88 0.00 3.44 0.02 1.12 53.55 00:53:01 1 45.54 0.00 1.95 0.00 1.07 51.44 00:53:01 2 46.05 0.00 2.28 0.05 1.35 50.27 00:53:01 3 43.17 0.00 1.95 0.00 1.17 53.71 00:54:01 all 20.60 0.00 1.17 0.16 0.32 77.75 00:54:01 0 10.82 0.00 0.92 0.00 0.25 88.00 00:54:01 1 24.61 0.00 1.12 0.05 0.47 73.75 00:54:01 2 18.80 0.00 1.24 0.55 0.18 79.22 00:54:01 3 28.17 0.00 1.37 0.03 0.37 70.06 Average: all 20.22 0.00 3.13 5.68 0.79 70.18 Average: 0 19.19 0.00 4.13 11.80 0.76 64.12 Average: 1 19.95 0.00 2.67 3.91 0.77 72.70 Average: 2 21.98 0.00 2.83 3.96 0.88 70.36 Average: 3 19.76 0.00 2.89 3.08 0.76 73.51