---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11000 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 9.8G 9.5G 51% / 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 528 4386 0 3061 7149 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:68:d4:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe68:d448/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:8b:b6:8c 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-11000) 12/05/25 _x86_64_ (4 CPU) 15:28:52 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 146.57 69.11 77.46 5610.66 39466.59 15:31:01 59.25 0.27 58.98 27.20 8678.67 15:32:01 131.98 12.38 119.60 2228.16 26050.06 15:33:01 150.82 0.30 150.52 19.33 13436.03 15:34:01 21.10 0.40 20.70 32.79 1414.30 Average: 101.95 16.49 85.45 1583.82 17810.15 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5854816 7427800 2312612 28.32 37564 1710996 966436 10.49 562384 1570400 113428 15:31:01 5587476 7400952 2579952 31.59 57684 1918544 986692 10.71 603304 1771608 166764 15:32:01 4872580 7349164 3294848 40.34 76396 2526448 1303216 14.14 757344 2263328 29320 15:33:01 4547320 7361344 3620108 44.32 85996 2825556 1056956 11.47 1058272 2257932 1188 15:34:01 4512724 7345908 3654704 44.75 89352 2839520 1074928 11.66 1083344 2265068 16996 Average: 5074983 7377034 3092445 37.86 69398 2364213 1077646 11.69 812930 2025667 65539 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 437.60 237.39 1075.78 66.09 0.00 0.00 0.00 0.00 15:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 74.72 62.65 776.45 7.17 0.00 0.00 0.00 0.00 15:31:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 423.10 128.46 2620.27 13.89 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 202.85 195.22 819.53 688.04 0.00 0.00 0.00 0.00 15:33:01 lo 7.27 7.27 0.63 0.63 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 ens3 12.38 13.15 9.25 6.10 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 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 230.14 127.38 1060.26 156.26 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11000) 12/05/25 _x86_64_ (4 CPU) 15:28:52 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 16.18 0.00 2.56 4.67 0.94 75.66 15:30:01 0 13.69 0.00 3.73 1.48 0.88 80.22 15:30:01 1 26.57 0.00 3.42 4.83 1.16 64.03 15:30:01 2 7.20 0.00 1.85 8.57 0.87 81.51 15:30:01 3 17.31 0.00 1.20 3.79 0.84 76.85 15:31:01 all 19.99 0.00 1.08 1.56 0.76 76.61 15:31:01 0 18.31 0.00 0.98 0.12 0.80 79.79 15:31:01 1 39.11 0.00 2.00 0.63 1.25 57.00 15:31:01 2 4.37 0.00 0.47 4.70 0.38 90.08 15:31:01 3 18.27 0.00 0.85 0.80 0.63 79.45 15:32:01 all 19.25 0.00 3.23 3.16 0.92 73.44 15:32:01 0 22.86 0.00 2.33 0.83 1.03 72.95 15:32:01 1 28.18 0.00 5.46 2.62 1.19 62.55 15:32:01 2 8.01 0.00 2.46 5.75 0.66 83.12 15:32:01 3 18.00 0.00 2.67 3.45 0.78 75.10 15:33:01 all 17.45 0.00 3.45 3.60 0.85 74.66 15:33:01 0 23.26 0.00 3.69 4.46 0.86 67.74 15:33:01 1 15.70 0.00 3.42 2.43 0.87 77.57 15:33:01 2 15.85 0.00 2.83 2.78 0.77 77.78 15:33:01 3 15.00 0.00 3.86 4.70 0.89 75.55 15:34:01 all 20.88 0.00 0.94 0.79 0.92 76.47 15:34:01 0 34.07 0.00 1.25 2.26 1.05 61.37 15:34:01 1 40.71 0.00 1.33 0.58 1.35 56.02 15:34:01 2 7.34 0.00 0.88 0.13 0.86 90.79 15:34:01 3 1.51 0.00 0.32 0.20 0.42 97.55 Average: all 18.76 0.00 2.25 2.75 0.88 75.37 Average: 0 22.44 0.00 2.39 1.83 0.92 72.42 Average: 1 30.07 0.00 3.13 2.22 1.16 63.42 Average: 2 8.54 0.00 1.69 4.38 0.71 84.67 Average: 3 14.01 0.00 1.78 2.59 0.71 80.91