---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7012 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 7.0G 64% / 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 518 1658 0 5799 7159 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:dc:92:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fedc:92ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:8c:43:77 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-7012) 02/19/26 _x86_64_ (4 CPU) 01:38:55 LINUX RESTART (4 CPU) 01:39:01 tps rtps wtps bread/s bwrtn/s 01:40:03 164.51 87.09 77.42 5864.71 38689.92 01:41:01 39.82 0.28 39.54 28.13 5284.74 01:42:01 68.36 12.48 55.87 2256.02 13405.77 01:43:01 170.85 0.67 170.18 16.80 105741.07 01:44:01 127.59 0.60 126.99 4.80 37218.32 01:45:01 50.22 0.30 49.92 20.66 7500.17 01:46:01 23.69 0.40 23.29 32.79 1475.77 Average: 92.40 14.61 77.78 1180.36 30017.54 01:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:03 5988756 7456792 2178672 26.68 32932 1617932 952844 10.34 534828 1479396 35900 01:41:01 5781396 7444428 2386032 29.21 51540 1783228 952172 10.33 559644 1638368 137980 01:42:01 5073560 7400016 3093868 37.88 63416 2418252 1153060 12.51 651972 2218384 383984 01:43:01 2306152 7377216 5861276 71.76 120616 4929944 1195200 12.97 805412 4632624 249100 01:44:01 1636816 7217924 6530612 79.96 149868 5328104 1660556 18.02 1248600 4768580 158364 01:45:01 1737480 7358696 6429948 78.73 152704 5367960 1037380 11.26 1128256 4794224 1684 01:46:01 1712716 7343968 6454712 79.03 154576 5374616 1060508 11.51 1151188 4795084 10864 Average: 3462411 7371291 4705017 57.61 103665 3831434 1144531 12.42 868557 3475237 139697 01:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:03 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 01:40:03 ens3 340.55 167.16 863.04 61.09 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 01:41:01 ens3 61.54 47.99 685.38 5.11 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 01:42:01 ens3 218.15 116.61 6536.89 12.39 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 358.25 192.53 8380.29 14.27 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:44:01 ens3 304.08 235.87 2160.04 19.64 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 3.50 3.50 0.30 0.30 0.00 0.00 0.00 0.00 01:45:01 ens3 110.26 230.67 15.53 1525.14 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:46:01 ens3 12.90 13.36 9.97 6.55 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 201.48 143.92 2673.58 236.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7012) 02/19/26 _x86_64_ (4 CPU) 01:38:55 LINUX RESTART (4 CPU) 01:39:01 CPU %user %nice %system %iowait %steal %idle 01:40:03 all 14.58 0.00 2.64 5.72 2.21 74.84 01:40:03 0 8.26 0.00 1.88 6.28 2.03 81.55 01:40:03 1 8.98 0.00 4.68 4.45 1.99 79.90 01:40:03 2 21.64 0.00 2.22 7.02 2.36 66.76 01:40:03 3 19.45 0.00 1.77 5.12 2.49 71.17 01:41:01 all 14.48 0.00 0.91 1.69 1.02 81.90 01:41:01 0 6.39 0.00 0.47 0.52 0.71 91.92 01:41:01 1 7.04 0.00 0.45 1.96 0.77 89.78 01:41:01 2 9.58 0.00 0.83 2.24 0.83 86.53 01:41:01 3 34.84 0.00 1.91 2.03 1.77 59.46 01:42:01 all 12.73 0.00 1.71 2.11 1.52 81.93 01:42:01 0 3.03 0.00 1.46 1.48 1.10 92.92 01:42:01 1 11.32 0.00 1.69 0.71 1.74 84.53 01:42:01 2 2.40 0.00 1.08 4.96 1.29 90.27 01:42:01 3 34.17 0.00 2.57 1.30 1.94 60.02 01:43:01 all 21.57 0.00 11.37 2.80 4.42 59.84 01:43:01 0 20.29 0.00 10.97 2.28 3.35 63.12 01:43:01 1 17.44 0.00 8.74 4.57 4.09 65.16 01:43:01 2 24.30 0.00 14.49 3.18 5.51 52.52 01:43:01 3 24.18 0.00 11.25 1.19 4.77 58.62 01:44:01 all 25.91 0.00 7.63 2.61 4.29 59.56 01:44:01 0 32.50 0.00 7.90 3.30 4.43 51.87 01:44:01 1 26.72 0.00 6.17 1.20 4.16 61.75 01:44:01 2 20.64 0.00 8.95 1.67 4.40 64.34 01:44:01 3 23.78 0.00 7.47 4.28 4.16 60.31 01:45:01 all 24.59 0.00 4.82 1.11 4.90 64.58 01:45:01 0 25.24 0.00 4.86 0.84 4.81 64.25 01:45:01 1 26.61 0.00 4.98 1.40 5.13 61.88 01:45:01 2 23.18 0.00 4.74 1.60 4.91 65.57 01:45:01 3 23.33 0.00 4.74 0.59 4.74 66.60 01:46:01 all 20.16 0.00 0.99 0.86 1.01 76.98 01:46:01 0 23.04 0.00 0.78 0.13 1.05 74.99 01:46:01 1 27.51 0.00 1.26 0.12 1.48 69.63 01:46:01 2 14.92 0.00 1.25 2.05 0.73 81.05 01:46:01 3 15.15 0.00 0.63 1.17 0.78 82.27 Average: all 19.17 0.00 4.30 2.42 2.78 71.34 Average: 0 17.02 0.00 4.06 2.13 2.51 74.29 Average: 1 18.00 0.00 4.00 2.05 2.77 73.17 Average: 2 16.70 0.00 4.80 3.25 2.87 72.38 Average: 3 24.94 0.00 4.34 2.24 2.95 65.53