---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5346 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 9.5G 9.8G 50% / 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 501 4632 0 2842 7179 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:92:15:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe92:155a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:a5:25:8f 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-5346) 02/07/26 _x86_64_ (4 CPU) 11:40:45 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 159.38 69.59 89.79 5607.06 40472.66 11:43:01 79.90 21.49 58.41 1392.17 9178.65 11:44:01 117.33 84.60 32.73 3673.12 9175.54 11:45:01 9.50 0.62 8.88 23.20 4364.74 11:46:02 46.82 30.28 16.54 1548.97 4488.61 11:47:01 26.33 0.86 25.47 89.07 7376.38 Average: 73.32 34.71 38.62 2063.00 12533.17 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 5875848 7415120 2291580 28.06 39368 1679260 975412 10.58 587748 1531236 64508 11:43:01 5540256 7395496 2627172 32.17 61380 1956344 1126708 12.23 642816 1778084 130448 11:44:01 4547112 6723808 3620316 44.33 71960 2257472 1663632 18.05 1376892 2011708 77416 11:45:01 3968696 6199348 4198732 51.41 73604 2307468 2041544 22.15 1924136 2036936 4752 11:46:02 3718356 6133272 4449072 54.47 78096 2480288 2112536 22.92 2059648 2136980 13364 11:47:01 4804880 7410272 3362548 41.17 82312 2663512 935436 10.15 844708 2265148 24440 Average: 4742525 6879553 3424903 41.93 67787 2224057 1475878 16.01 1239325 1960015 52488 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:42:02 ens3 433.14 234.96 1296.96 67.45 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 11:43:01 ens3 84.73 58.50 831.43 12.50 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:44:01 ens3 218.98 206.67 2789.43 26.45 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:45:01 ens3 96.70 76.32 671.94 18.59 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:46:02 ens3 108.83 78.05 374.19 17.20 0.00 0.00 0.00 0.00 11:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 11:47:01 ens3 76.44 66.94 567.65 18.63 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 170.30 120.56 1090.72 26.87 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-5346) 02/07/26 _x86_64_ (4 CPU) 11:40:45 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 20.63 0.00 3.02 4.83 0.96 70.56 11:42:02 0 13.00 0.00 1.84 1.68 0.68 82.80 11:42:02 1 8.96 0.00 2.11 6.27 0.70 81.97 11:42:02 2 32.25 0.00 3.38 4.77 1.36 58.24 11:42:02 3 28.37 0.00 4.78 6.62 1.14 59.10 11:43:01 all 21.69 0.00 1.39 2.02 0.82 74.08 11:43:01 0 5.86 0.00 0.47 0.54 0.34 92.79 11:43:01 1 32.36 0.00 2.15 5.46 1.07 58.96 11:43:01 2 18.62 0.00 0.83 1.41 0.86 78.28 11:43:01 3 30.00 0.00 2.07 0.69 1.02 66.22 11:44:01 all 34.56 0.00 1.74 4.93 2.14 56.63 11:44:01 0 30.02 0.00 1.92 5.09 2.05 60.93 11:44:01 1 32.94 0.00 1.62 5.04 1.85 58.54 11:44:01 2 40.22 0.00 1.47 3.98 2.27 52.06 11:44:01 3 35.04 0.00 1.98 5.61 2.38 54.98 11:45:01 all 65.42 0.00 1.54 0.05 4.06 28.92 11:45:01 0 67.65 0.00 1.53 0.03 3.81 26.98 11:45:01 1 64.79 0.00 1.23 0.07 3.85 30.06 11:45:01 2 65.90 0.00 1.31 0.10 4.06 28.63 11:45:01 3 63.40 0.00 2.04 0.02 4.54 30.00 11:46:02 all 68.03 0.00 2.45 1.09 4.09 24.33 11:46:02 0 65.76 0.00 2.39 0.37 3.86 27.62 11:46:02 1 63.52 0.00 2.29 1.44 4.03 28.72 11:46:02 2 71.04 0.00 3.05 1.54 4.56 19.80 11:46:02 3 71.78 0.00 2.09 1.00 3.92 21.21 11:47:01 all 27.33 0.00 1.46 0.70 1.22 69.29 11:47:01 0 25.38 0.00 1.86 1.97 1.34 69.46 11:47:01 1 15.19 0.00 1.08 0.12 0.69 82.92 11:47:01 2 25.80 0.00 1.61 0.59 1.20 70.79 11:47:01 3 42.89 0.00 1.27 0.14 1.66 54.05 Average: all 39.73 0.00 1.94 2.27 2.23 53.84 Average: 0 34.70 0.00 1.67 1.61 2.02 59.99 Average: 1 36.42 0.00 1.75 3.06 2.04 56.73 Average: 2 42.48 0.00 1.95 2.07 2.40 51.12 Average: 3 45.32 0.00 2.37 2.35 2.45 47.50