---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10995 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 13G 6.7G 66% / 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 579 1170 0 6225 7099 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:7d:aa:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe7d:aa23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:2b:9d:b7 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-10995) 12/05/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 153.92 69.16 84.77 5589.20 39716.60 14:25:01 49.69 0.22 49.48 23.20 8558.97 14:26:01 131.66 23.25 108.42 3162.54 54337.88 14:27:01 203.57 1.12 202.45 25.73 88518.71 14:28:01 147.34 0.15 147.19 5.87 15642.59 14:29:01 104.27 28.05 76.22 1296.85 13325.25 14:30:01 51.89 3.07 48.83 137.84 2941.38 Average: 120.33 17.86 102.48 1463.03 31863.05 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5894336 7409928 2273092 27.83 36112 1660060 982236 10.66 589668 1515360 58448 14:25:01 5705580 7426012 2461848 30.14 52796 1836624 961100 10.43 580752 1689576 71688 14:26:01 3664620 7361168 4502808 55.13 83160 3700960 1212800 13.16 676276 3518180 326788 14:27:01 2053296 7257144 6114132 74.86 140828 5001800 1405084 15.25 928416 4720308 1400 14:28:01 1762940 7356860 6404488 78.41 153944 5344044 1387400 15.05 1024556 4878776 268 14:29:01 755544 6849100 7411884 90.75 166052 5795792 1497392 16.25 1751156 5122108 78404 14:30:01 1230192 7296432 6937236 84.94 167972 5767912 1074112 11.65 1331496 5069336 10096 Average: 3009501 7279521 5157927 63.15 114409 4158170 1217161 13.21 983189 3787663 78156 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 458.54 248.24 1145.16 67.44 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 57.49 49.96 616.62 4.92 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 436.58 212.51 13521.17 16.87 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 302.28 225.95 2212.33 15.44 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 151.01 119.25 591.51 11.07 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 351.89 215.65 2352.61 26.06 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 21.70 18.58 14.54 17.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.67 0.67 0.06 0.06 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 254.21 155.73 2921.99 22.68 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10995) 12/05/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.86 0.00 2.73 4.75 1.05 72.61 14:24:01 0 18.49 0.00 4.13 3.62 0.90 72.86 14:24:01 1 14.05 0.00 1.95 5.50 0.97 77.53 14:24:01 2 22.76 0.00 2.16 4.23 1.12 69.74 14:24:01 3 20.15 0.00 2.68 5.66 1.20 70.31 14:25:01 all 15.20 0.00 0.94 1.34 0.59 81.92 14:25:01 0 5.80 0.00 0.77 4.80 0.22 88.41 14:25:01 1 6.29 0.00 0.42 0.22 0.65 92.43 14:25:01 2 14.06 0.00 0.78 0.05 0.45 84.66 14:25:01 3 34.63 0.00 1.79 0.30 1.03 62.25 14:26:01 all 17.26 0.00 5.46 2.35 1.62 73.31 14:26:01 0 10.79 0.00 4.88 1.12 1.39 81.82 14:26:01 1 29.97 0.00 5.60 3.86 1.96 58.60 14:26:01 2 17.23 0.00 6.03 3.16 1.68 71.91 14:26:01 3 11.03 0.00 5.30 1.25 1.45 80.97 14:27:01 all 16.72 0.00 8.74 4.39 1.67 68.48 14:27:01 0 13.46 0.00 8.97 5.36 1.63 70.57 14:27:01 1 19.10 0.00 9.03 0.56 1.56 69.76 14:27:01 2 19.84 0.00 7.77 1.81 1.79 68.78 14:27:01 3 14.47 0.00 9.17 9.87 1.70 64.79 14:28:01 all 39.40 0.00 7.41 3.46 2.41 47.33 14:28:01 0 38.63 0.00 7.16 2.36 2.19 49.65 14:28:01 1 37.15 0.00 7.09 1.79 2.49 51.48 14:28:01 2 42.27 0.00 8.04 1.64 2.66 45.39 14:28:01 3 39.54 0.00 7.35 8.05 2.28 42.78 14:29:01 all 46.89 0.00 5.06 2.63 2.79 42.63 14:29:01 0 47.53 0.00 5.05 1.00 2.55 43.86 14:29:01 1 46.61 0.00 5.05 1.67 3.07 43.60 14:29:01 2 49.20 0.00 4.93 3.83 2.92 39.12 14:29:01 3 44.19 0.00 5.24 4.02 2.61 43.94 14:30:01 all 22.08 0.00 1.11 1.20 0.95 74.66 14:30:01 0 31.17 0.00 0.98 0.27 1.38 66.21 14:30:01 1 39.44 0.00 1.94 1.35 1.35 55.92 14:30:01 2 4.85 0.00 0.37 0.00 0.38 94.40 14:30:01 3 12.92 0.00 1.15 3.20 0.68 82.05 Average: all 25.21 0.00 4.48 2.87 1.58 65.86 Average: 0 23.71 0.00 4.56 2.65 1.47 67.62 Average: 1 27.52 0.00 4.43 2.13 1.72 64.19 Average: 2 24.31 0.00 4.28 2.10 1.57 67.73 Average: 3 25.31 0.00 4.65 4.61 1.56 63.87