---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2624 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: 2800.000 BogoMIPS: 5600.00 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 12G 8.1G 58% / 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 524 2530 0 4921 7155 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:a4:73:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fea4:733b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:7e:e3:ed 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-2624) 01/06/26 _x86_64_ (4 CPU) 20:25:42 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 156.48 68.91 87.57 5593.60 40225.81 20:28:01 61.67 0.22 61.45 23.59 9476.90 20:29:01 117.53 12.41 105.12 2230.83 18170.44 20:30:01 66.72 0.47 66.26 3.73 10776.47 20:31:01 34.96 0.00 34.96 0.00 11828.30 20:32:01 200.77 0.68 200.08 5.47 51702.72 20:33:01 77.59 0.25 77.34 16.92 8838.78 20:34:01 22.35 0.40 21.95 32.79 1429.23 Average: 92.32 10.44 81.88 990.44 19076.09 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 5885140 7420844 2282288 27.94 38408 1676300 958584 10.40 576824 1532712 61268 20:28:01 5604716 7388920 2562712 31.38 58200 1891656 997716 10.83 623072 1739564 112436 20:29:01 5166264 7396132 3001164 36.75 96344 2262296 1166272 12.65 700660 2029244 8 20:30:01 4754268 7308916 3413160 41.79 127416 2490312 1418080 15.39 858944 2211908 544 20:31:01 3907692 6840236 4259736 52.16 160948 2785724 1928484 20.93 1366508 2494560 44952 20:32:01 1862776 6718716 6304652 77.19 271864 4143360 2121256 23.02 1592272 3841656 249896 20:33:01 2571172 7300380 5596256 68.52 272852 4150776 1104836 11.99 1032220 3841712 7228 20:34:01 2578364 7311348 5589064 68.43 274868 4152052 1083736 11.76 1027996 3837900 9028 Average: 4041299 7210686 4126129 50.52 162612 2944060 1347370 14.62 972312 2691157 60670 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:27:02 ens3 401.30 211.98 1141.65 63.79 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 ens3 64.82 53.87 723.63 6.36 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 20:29:01 ens3 211.98 121.03 918.08 23.50 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 105.32 74.77 369.28 14.82 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 1056.02 257.92 3929.51 33.55 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:32:01 ens3 2.25 1.53 5.68 4.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 8.10 7.55 5.03 3.68 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 ens3 12.18 12.70 9.13 5.95 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 233.09 92.75 888.06 19.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2624) 01/06/26 _x86_64_ (4 CPU) 20:25:42 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 20.56 0.00 3.17 5.09 1.45 69.73 20:27:02 0 17.19 0.00 5.87 5.72 1.38 69.83 20:27:02 1 24.66 0.00 2.32 3.54 1.37 68.10 20:27:02 2 17.34 0.00 2.22 2.12 1.44 76.88 20:27:02 3 23.04 0.00 2.31 8.96 1.58 64.10 20:28:01 all 20.42 0.00 1.20 1.96 0.90 75.53 20:28:01 0 14.18 0.00 0.58 0.91 0.49 83.84 20:28:01 1 16.67 0.00 1.75 5.10 0.75 75.74 20:28:01 2 33.17 0.00 1.63 1.58 1.20 62.41 20:28:01 3 17.68 0.00 0.82 0.25 1.16 80.09 20:29:01 all 17.69 0.00 4.07 2.35 1.32 74.57 20:29:01 0 17.31 0.00 3.69 2.97 1.31 74.74 20:29:01 1 20.15 0.00 3.69 0.68 1.39 74.09 20:29:01 2 20.99 0.00 5.07 3.05 1.27 69.61 20:29:01 3 12.36 0.00 3.82 2.68 1.33 79.81 20:30:01 all 19.60 0.00 3.62 1.21 1.53 74.04 20:30:01 0 11.31 0.00 3.48 0.78 1.22 83.21 20:30:01 1 26.13 0.00 3.59 1.37 1.73 67.18 20:30:01 2 24.17 0.00 4.35 2.59 1.81 67.08 20:30:01 3 16.85 0.00 3.07 0.13 1.38 78.58 20:31:01 all 24.68 0.00 3.33 1.11 2.13 68.74 20:31:01 0 13.70 0.00 2.66 1.16 1.66 80.81 20:31:01 1 21.69 0.00 2.87 2.07 1.97 71.41 20:31:01 2 47.34 0.00 4.21 0.72 3.11 44.62 20:31:01 3 15.98 0.00 3.58 0.49 1.79 78.16 20:32:01 all 20.40 0.00 10.71 3.43 2.39 63.06 20:32:01 0 20.12 0.00 9.58 2.41 2.56 65.33 20:32:01 1 18.76 0.00 11.52 2.88 2.31 64.54 20:32:01 2 24.26 0.00 8.99 0.87 2.55 63.34 20:32:01 3 18.48 0.00 12.78 7.63 2.12 58.99 20:33:01 all 23.78 0.00 2.29 2.17 1.62 70.15 20:33:01 0 35.87 0.00 2.62 0.28 1.95 59.28 20:33:01 1 14.16 0.00 2.10 0.02 1.18 82.55 20:33:01 2 13.81 0.00 2.23 4.92 1.40 77.65 20:33:01 3 31.20 0.00 2.19 3.47 1.94 61.19 20:34:01 all 20.82 0.00 1.00 0.84 1.08 76.26 20:34:01 0 71.16 0.00 2.25 0.43 2.25 23.91 20:34:01 1 5.56 0.00 0.65 0.02 0.32 93.46 20:34:01 2 0.55 0.00 0.30 0.02 0.55 98.59 20:34:01 3 6.17 0.00 0.83 2.84 1.24 88.92 Average: all 21.00 0.00 3.67 2.27 1.55 71.51 Average: 0 25.14 0.00 3.84 1.83 1.61 67.57 Average: 1 18.47 0.00 3.56 1.95 1.38 74.64 Average: 2 22.67 0.00 3.63 1.98 1.67 70.05 Average: 3 17.71 0.00 3.66 3.30 1.57 73.76