---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13828 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 9.0G 54% / 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 582 3784 0 3608 7095 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:36:3d:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe36:3d83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:3d:5e:d9 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-13828) 09/29/26 _x86_64_ (4 CPU) 11:39:43 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 164.16 60.99 103.17 5000.10 41776.39 11:42:01 151.64 18.23 133.41 2468.52 31030.43 11:43:01 160.84 0.57 160.27 16.66 31275.72 11:44:01 17.13 3.15 13.98 487.65 1146.61 Average: 123.44 20.73 102.71 1993.23 26307.29 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5648580 7358356 2518848 30.84 50280 1829364 1037876 11.26 665340 1662620 216560 11:42:01 4869552 7346660 3297876 40.38 72784 2543296 1302924 14.14 727676 2312132 46376 11:43:01 3963708 7325620 4203720 51.47 102704 3300592 1150276 12.48 1266832 2579744 204 11:44:01 3917760 7303472 4249668 52.03 105128 3321768 1043560 11.32 1662536 2229372 7896 Average: 4599900 7333527 3567528 43.68 82724 2748755 1133659 12.30 1080596 2195967 67759 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 379.05 254.76 1557.15 69.38 0.00 0.00 0.00 0.00 11:42:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 437.74 217.60 3162.38 21.72 0.00 0.00 0.00 0.00 11:43:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 256.51 216.78 1199.91 494.96 0.00 0.00 0.00 0.00 11:44:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 110.05 182.49 17.41 1353.91 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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 295.84 217.91 1484.21 484.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13828) 09/29/26 _x86_64_ (4 CPU) 11:39:43 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 18.42 0.00 2.45 5.62 0.06 73.44 11:41:01 0 25.37 0.00 2.02 3.30 0.07 69.24 11:41:01 1 15.82 0.00 2.26 3.73 0.05 78.14 11:41:01 2 23.62 0.00 4.14 6.49 0.07 65.67 11:41:01 3 8.91 0.00 1.37 8.96 0.03 80.73 11:42:01 all 18.49 0.00 3.27 3.85 0.06 74.33 11:42:01 0 33.79 0.00 2.88 1.89 0.08 61.36 11:42:01 1 12.78 0.00 3.02 3.61 0.03 80.55 11:42:01 2 9.75 0.00 1.88 0.44 0.07 87.86 11:42:01 3 17.58 0.00 5.29 9.45 0.08 67.59 11:43:01 all 18.59 0.00 4.14 3.64 0.07 73.57 11:43:01 0 9.29 0.00 1.53 0.50 0.03 88.64 11:43:01 1 13.46 0.00 3.43 4.36 0.05 78.70 11:43:01 2 15.99 0.00 3.17 8.38 0.08 72.38 11:43:01 3 35.60 0.00 8.44 1.35 0.08 54.52 11:44:01 all 22.99 0.00 1.33 0.47 0.09 75.12 11:44:01 0 12.83 0.00 1.07 0.00 0.07 86.04 11:44:01 1 16.10 0.00 1.09 1.48 0.08 81.24 11:44:01 2 19.00 0.00 1.54 0.00 0.10 79.36 11:44:01 3 44.06 0.00 1.61 0.39 0.12 53.83 Average: all 19.62 0.00 2.80 3.40 0.07 74.12 Average: 0 20.31 0.00 1.87 1.42 0.06 76.33 Average: 1 14.54 0.00 2.45 3.30 0.05 79.66 Average: 2 17.09 0.00 2.68 3.83 0.08 76.32 Average: 3 26.53 0.00 4.18 5.04 0.08 64.17