---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13350 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 6.9G 65% / 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 663 1320 0 5991 7014 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:e5:c0:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fee5:c018/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:d7:f5:a9 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-13350) 09/23/26 _x86_64_ (4 CPU) 10:02:45 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 162.43 61.37 101.07 5006.53 41786.82 10:05:01 203.12 18.73 184.39 2445.19 87723.25 10:06:01 185.12 0.77 184.36 16.39 69167.88 10:07:01 95.90 2.97 92.93 474.19 14900.45 Average: 161.64 20.95 140.69 1985.37 53395.74 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 5673944 7378840 2493484 30.53 50056 1824976 996872 10.82 644588 1658848 214328 10:05:01 3216252 7404088 4951176 60.62 98012 4138992 1178620 12.79 647268 3954716 341520 10:06:01 1455956 7170064 6711472 82.17 149860 5454324 1691336 18.35 1251220 4940744 249172 10:07:01 1350928 7178220 6816500 83.46 156816 5558440 1207812 13.11 1339620 4958688 29724 Average: 2924270 7282803 5243158 64.20 113686 4244183 1268660 13.77 970674 3878249 208686 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 ens3 425.82 270.43 1556.70 69.49 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 10:05:01 ens3 550.04 347.86 14746.23 29.57 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 337.95 268.46 2261.11 22.39 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:07:01 ens3 304.83 348.28 895.32 1665.33 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 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 404.66 308.76 4864.87 446.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13350) 09/23/26 _x86_64_ (4 CPU) 10:02:45 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 17.46 0.00 2.26 5.33 0.05 74.89 10:04:01 0 6.72 0.00 2.79 1.35 0.02 89.12 10:04:01 1 43.39 0.00 2.86 2.69 0.08 50.97 10:04:01 2 7.31 0.00 1.73 10.17 0.07 80.73 10:04:01 3 12.43 0.00 1.64 7.15 0.03 78.75 10:05:01 all 23.34 0.00 5.51 3.66 0.07 67.42 10:05:01 0 22.91 0.00 5.40 0.79 0.07 70.84 10:05:01 1 19.54 0.00 5.79 5.36 0.07 69.25 10:05:01 2 37.07 0.00 6.17 7.85 0.10 48.81 10:05:01 3 13.86 0.00 4.69 0.66 0.07 80.73 10:06:01 all 29.74 0.00 7.71 3.39 0.09 59.08 10:06:01 0 29.77 0.00 6.15 2.01 0.08 61.99 10:06:01 1 28.77 0.00 7.39 1.38 0.10 62.35 10:06:01 2 33.64 0.00 8.65 3.19 0.12 54.39 10:06:01 3 26.77 0.00 8.64 6.94 0.08 57.56 10:07:01 all 24.97 0.00 3.34 2.20 0.08 69.41 10:07:01 0 38.63 0.00 3.92 1.93 0.07 55.46 10:07:01 1 17.22 0.00 3.78 3.61 0.07 75.32 10:07:01 2 24.89 0.00 3.14 2.45 0.07 69.45 10:07:01 3 19.08 0.00 2.50 0.85 0.07 77.50 Average: all 23.86 0.00 4.70 3.65 0.07 67.72 Average: 0 24.50 0.00 4.55 1.52 0.06 69.37 Average: 1 27.25 0.00 4.95 3.26 0.08 64.46 Average: 2 25.68 0.00 4.91 5.92 0.09 63.40 Average: 3 18.05 0.00 4.37 3.90 0.06 73.62