---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11302 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 537 1538 0 5899 7140 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:05:35:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe05:35fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:c0:12:aa 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-11302) 12/09/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 156.18 70.50 85.68 5704.66 40235.10 09:41:01 63.65 0.22 63.43 23.20 9775.33 09:42:01 179.60 12.98 166.62 2230.43 107203.07 09:43:01 121.71 0.53 121.18 6.80 56126.38 09:44:01 43.02 0.37 42.65 25.86 6180.34 Average: 112.69 16.74 95.95 1584.46 43916.19 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5872992 7381360 2294436 28.09 35660 1653316 1023308 11.10 614212 1511112 54976 09:41:01 5569064 7357208 2598364 31.81 57560 1894900 1025680 11.13 654428 1742204 116368 09:42:01 2601404 7364380 5566024 68.15 112816 4650864 1222656 13.27 715276 4449340 378740 09:43:01 1500584 7073872 6666844 81.63 125204 5400512 1620320 17.58 1054164 5161008 300 09:44:01 1608576 7338104 6558852 80.30 127788 5548616 1048524 11.38 1097472 5005844 27644 Average: 3430524 7302985 4736904 58.00 91806 3829642 1188098 12.89 827110 3573902 115606 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 402.49 221.86 1080.64 66.49 0.00 0.00 0.00 0.00 09:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 67.12 53.67 714.32 6.58 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2039.53 578.90 18853.87 45.94 0.00 0.00 0.00 0.00 09:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 2.55 2.98 0.48 0.57 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 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 79.26 134.21 16.96 935.82 0.00 0.00 0.00 0.00 09:44:01 lo 2.87 2.87 0.25 0.25 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 518.58 198.25 4143.44 211.59 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11302) 12/09/25 _x86_64_ (4 CPU) 09:38:50 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.78 0.00 2.69 5.37 2.23 72.93 09:40:01 0 7.50 0.00 4.74 10.24 1.95 75.56 09:40:01 1 20.10 0.00 1.72 2.60 1.82 73.76 09:40:01 2 16.38 0.00 2.00 3.70 2.56 75.36 09:40:01 3 23.16 0.00 2.32 4.95 2.59 66.98 09:41:01 all 19.87 0.00 1.13 2.27 1.34 75.39 09:41:01 0 13.11 0.00 0.70 0.37 0.83 85.00 09:41:01 1 5.77 0.00 0.38 1.62 1.24 90.99 09:41:01 2 17.47 0.00 1.06 5.87 1.26 74.35 09:41:01 3 43.14 0.00 2.37 1.23 2.02 51.24 09:42:01 all 21.55 0.00 10.77 3.52 4.27 59.89 09:42:01 0 24.19 0.00 11.43 4.46 4.36 55.57 09:42:01 1 17.06 0.00 10.13 2.14 3.89 66.78 09:42:01 2 23.40 0.00 10.78 0.97 4.73 60.11 09:42:01 3 21.57 0.00 10.75 6.52 4.12 57.04 09:43:01 all 16.68 0.00 7.28 2.80 3.87 69.36 09:43:01 0 18.42 0.00 8.43 3.38 4.25 65.52 09:43:01 1 17.74 0.00 7.13 4.48 3.62 67.02 09:43:01 2 15.28 0.00 7.81 2.67 3.68 70.56 09:43:01 3 15.30 0.00 5.76 0.67 3.93 74.33 09:44:01 all 23.69 0.00 1.53 1.10 2.34 71.34 09:44:01 0 11.06 0.00 1.27 0.56 2.25 84.86 09:44:01 1 8.92 0.00 1.22 2.85 1.80 85.21 09:44:01 2 63.15 0.00 2.52 0.73 3.33 30.27 09:44:01 3 11.70 0.00 1.14 0.25 2.00 84.91 Average: all 19.72 0.00 4.68 3.00 2.81 69.79 Average: 0 14.85 0.00 5.30 3.78 2.73 73.34 Average: 1 13.89 0.00 4.12 2.74 2.48 76.77 Average: 2 27.17 0.00 4.83 2.79 3.11 62.10 Average: 3 22.96 0.00 4.46 2.70 2.93 66.94