---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11072 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 11G 8.5G 56% / 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 593 3233 0 4149 7084 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:1c:78:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe1c:782a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:76:ef:84 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-11072) 12/06/25 _x86_64_ (4 CPU) 09:42:19 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 94.73 21.47 73.26 729.37 5653.82 09:45:01 110.90 12.82 98.08 2288.93 29617.47 09:46:01 146.55 0.67 145.88 10.13 49075.64 09:47:01 43.89 0.00 43.89 0.00 15165.21 09:48:01 29.36 0.62 28.75 44.66 1820.23 Average: 85.05 7.07 77.99 614.14 20315.82 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5615988 7333100 2551440 31.24 50888 1835360 1055224 11.45 703732 1654408 174108 09:45:01 4771452 7388076 3395976 41.58 75784 2678876 1212740 13.16 660468 2477276 357292 09:46:01 3547760 7302344 4619668 56.56 116804 3652184 1443052 15.66 974780 3254788 149888 09:47:01 3380356 7306624 4787072 58.61 118436 3819772 1241528 13.47 1091996 3303356 192 09:48:01 3340860 7279664 4826568 59.10 120380 3829128 1122080 12.18 1212756 3221948 10152 Average: 4131283 7321962 4036145 49.42 96458 3163064 1214925 13.18 928746 2782355 138326 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 87.19 68.78 857.18 20.24 0.00 0.00 0.00 0.00 09:45:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 633.78 180.75 5661.58 18.60 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 387.82 297.70 2053.32 48.02 0.00 0.00 0.00 0.00 09:47:01 lo 1.83 1.83 0.13 0.13 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 6.40 2.45 1.79 1.79 0.00 0.00 0.00 0.00 09:48:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 94.98 161.66 21.11 1129.44 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 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 242.54 142.51 1721.70 244.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11072) 12/06/25 _x86_64_ (4 CPU) 09:42:19 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.61 0.00 1.19 3.28 1.14 74.77 09:44:01 0 2.42 0.00 0.51 5.80 0.49 90.78 09:44:01 1 1.31 0.00 0.61 5.89 1.19 91.00 09:44:01 2 43.40 0.00 1.81 0.61 1.78 52.40 09:44:01 3 31.49 0.00 1.82 0.80 1.12 64.77 09:45:01 all 20.49 0.00 4.13 3.17 1.84 70.37 09:45:01 0 12.64 0.00 4.85 7.22 1.54 73.75 09:45:01 1 40.03 0.00 4.63 3.25 2.53 49.56 09:45:01 2 18.67 0.00 3.91 1.17 2.00 74.24 09:45:01 3 10.55 0.00 3.17 1.07 1.25 83.97 09:46:01 all 35.21 0.00 9.26 2.57 2.37 50.59 09:46:01 0 33.84 0.00 9.46 3.62 2.37 50.72 09:46:01 1 34.05 0.00 8.30 1.21 2.26 54.18 09:46:01 2 40.47 0.00 10.04 2.17 2.60 44.72 09:46:01 3 32.53 0.00 9.23 3.33 2.22 52.70 09:47:01 all 19.46 0.00 5.13 0.69 1.94 72.77 09:47:01 0 17.77 0.00 4.80 1.20 1.88 74.35 09:47:01 1 20.50 0.00 5.43 0.32 1.92 71.83 09:47:01 2 20.42 0.00 5.55 0.47 2.00 71.57 09:47:01 3 19.16 0.00 4.77 0.78 1.97 73.32 09:48:01 all 23.45 0.00 1.16 0.77 0.78 73.83 09:48:01 0 31.76 0.00 1.32 1.85 0.87 64.21 09:48:01 1 13.78 0.00 1.00 0.28 0.65 84.28 09:48:01 2 31.33 0.00 1.60 0.83 1.00 65.24 09:48:01 3 16.91 0.00 0.74 0.10 0.64 81.62 Average: all 23.64 0.00 4.18 2.09 1.61 68.47 Average: 0 19.72 0.00 4.19 3.93 1.43 70.74 Average: 1 21.96 0.00 3.99 2.18 1.71 70.15 Average: 2 30.81 0.00 4.58 1.05 1.88 61.69 Average: 3 22.09 0.00 3.95 1.22 1.44 71.30