---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1961 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 7.6G 61% / 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 2214 0 5237 7153 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:cf:7c:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fecf:7c56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:75:b9:6f 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-1961) 05/27/26 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 156.36 69.12 87.24 5574.81 40171.00 22:28:01 58.99 0.12 58.87 21.46 9401.23 22:29:01 142.23 12.86 129.36 2258.16 87054.42 22:30:01 498.37 0.15 498.22 14.40 47126.95 22:31:01 617.23 0.50 616.73 4.00 17992.60 22:32:01 275.05 0.02 275.04 0.13 14340.54 22:33:01 20.95 0.27 20.68 14.53 1842.89 22:34:01 22.16 0.40 21.76 32.79 1644.26 Average: 223.91 10.43 213.48 990.23 27447.27 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 5870976 7408016 2296452 28.12 38220 1678128 994116 10.79 590164 1534164 69712 22:28:01 5477464 7354372 2689964 32.94 59820 1977460 1040424 11.29 660376 1818676 186868 22:29:01 2198600 7378308 5968828 73.08 113960 5050128 1195216 12.97 699268 4850904 715148 22:30:01 2520024 7288348 5647404 69.15 150760 4581084 1379636 14.97 888472 4315608 4852 22:31:01 2255328 7284828 5912100 72.39 175596 4764276 1392780 15.11 914240 4498568 3396 22:32:01 2330332 7365816 5837096 71.47 182992 4769408 1318716 14.31 911000 4435588 17104 22:33:01 2318936 7363684 5848492 71.61 183224 4779172 1046232 11.35 1328024 4033632 784 22:34:01 2299276 7353428 5868152 71.85 183716 4786948 1045424 11.34 1344272 4035380 10628 Average: 3158867 7349600 5008561 61.32 136036 4048326 1176568 12.77 916977 3690315 126062 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 479.44 274.56 1225.15 70.69 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 66.54 56.46 762.58 6.16 0.00 0.00 0.00 0.00 22:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 534.56 304.27 13329.87 24.30 0.00 0.00 0.00 0.00 22:29:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 158.02 138.34 1555.27 11.96 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 22.63 20.06 5.06 5.55 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 ens3 168.99 294.97 19.28 2261.26 0.00 0.00 0.00 0.00 22:33:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 12.70 13.40 9.51 6.21 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.37 137.76 2113.30 298.26 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1961) 05/27/26 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.13 0.00 2.98 4.82 1.09 71.98 22:27:01 0 11.54 0.00 1.78 4.92 0.88 80.88 22:27:01 1 38.61 0.00 5.77 2.42 1.67 51.53 22:27:01 2 11.63 0.00 1.84 5.36 0.87 80.30 22:27:01 3 14.79 0.00 2.52 6.57 0.95 75.18 22:28:01 all 20.71 0.00 1.16 1.63 0.75 75.75 22:28:01 0 3.36 0.00 0.43 1.00 0.42 94.79 22:28:01 1 9.37 0.00 0.67 0.05 0.48 89.43 22:28:01 2 21.14 0.00 1.45 5.15 0.63 71.62 22:28:01 3 49.06 0.00 2.06 0.32 1.44 47.13 22:29:01 all 24.67 0.00 11.68 2.26 1.40 59.98 22:29:01 0 21.90 0.00 11.99 1.87 1.36 62.89 22:29:01 1 26.34 0.00 11.80 2.71 1.55 57.59 22:29:01 2 26.30 0.00 13.38 2.89 1.32 56.11 22:29:01 3 24.16 0.00 9.58 1.52 1.38 63.36 22:30:01 all 5.70 0.00 2.96 16.76 0.33 74.26 22:30:01 0 3.07 0.00 2.84 16.69 0.25 77.14 22:30:01 1 2.09 0.00 2.21 6.07 0.22 89.42 22:30:01 2 4.99 0.00 2.96 25.12 0.40 66.53 22:30:01 3 12.69 0.00 3.82 19.09 0.45 63.94 22:31:01 all 0.52 0.00 1.54 23.03 0.09 74.83 22:31:01 0 0.74 0.00 2.48 34.48 0.08 62.23 22:31:01 1 0.08 0.00 0.27 7.53 0.02 92.10 22:31:01 2 0.81 0.00 2.27 34.60 0.14 62.19 22:31:01 3 0.43 0.00 1.15 15.71 0.12 82.58 22:32:01 all 10.67 0.00 6.58 8.58 0.75 73.42 22:32:01 0 8.36 0.00 6.43 7.45 0.62 77.15 22:32:01 1 7.46 0.00 5.02 2.42 0.70 84.40 22:32:01 2 16.09 0.00 6.28 6.25 0.82 70.55 22:32:01 3 10.80 0.00 8.57 18.22 0.86 61.56 22:33:01 all 19.85 0.00 3.22 0.43 0.45 76.05 22:33:01 0 23.26 0.00 3.29 0.07 0.47 72.91 22:33:01 1 17.69 0.00 2.67 0.18 0.45 79.00 22:33:01 2 18.60 0.00 3.24 0.64 0.40 77.12 22:33:01 3 19.84 0.00 3.70 0.82 0.50 75.13 22:34:01 all 21.16 0.00 1.20 0.61 0.65 76.38 22:34:01 0 7.60 0.00 0.53 0.08 0.28 91.50 22:34:01 1 46.95 0.00 1.73 0.22 1.22 49.88 22:34:01 2 17.58 0.00 1.29 0.08 0.47 80.59 22:34:01 3 12.56 0.00 1.23 2.05 0.62 83.54 Average: all 15.28 0.00 3.89 7.27 0.69 72.87 Average: 0 9.94 0.00 3.70 8.32 0.54 77.49 Average: 1 18.57 0.00 3.74 2.70 0.79 74.20 Average: 2 14.61 0.00 4.06 10.02 0.63 70.68 Average: 3 18.02 0.00 4.05 8.05 0.79 69.09