---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10782 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 534 1217 0 6224 7144 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:23:bc:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe23:bc6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:c0:f1:6d 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-10782) 12/02/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 158.56 69.46 89.10 5608.00 40011.21 14:25:01 60.94 0.12 60.82 21.83 9206.85 14:26:01 148.11 23.81 124.30 3202.80 83774.17 14:27:01 204.41 0.67 203.75 11.59 61815.19 14:28:01 140.63 0.12 140.51 5.33 15650.97 14:29:01 107.11 29.32 77.79 1330.76 10292.30 14:30:01 23.28 0.90 22.38 78.92 1600.53 Average: 120.59 17.81 102.77 1468.97 31819.35 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5913296 7444628 2254132 27.60 37912 1672952 962620 10.45 557100 1526080 68168 14:25:01 5601732 7398408 2565696 31.41 58536 1901292 997228 10.82 606468 1753964 123308 14:26:01 2500252 7416284 5667176 69.39 105084 4823968 1182776 12.83 639276 4640480 563964 14:27:01 1718668 7248012 6448760 78.96 149032 5290828 1639728 17.79 1099924 4853928 222912 14:28:01 1349228 7284032 6818200 83.48 164004 5639052 1600940 17.37 1226304 5050708 181628 14:29:01 1240236 7300260 6927192 84.81 166932 5763676 1113136 12.08 1320820 5070716 18220 14:30:01 1239412 7305416 6928016 84.82 168604 5767428 1112432 12.07 1320944 5069692 10644 Average: 2794689 7342434 5372739 65.78 121443 4408457 1229837 13.34 967262 3995081 169835 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 471.08 268.86 1187.38 68.70 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 60.50 53.21 669.76 5.95 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 396.50 158.84 13417.88 12.05 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 401.03 311.71 2750.22 21.97 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 125.19 94.12 399.29 10.34 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 216.71 112.58 1997.82 25.38 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 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 ens3 11.68 12.45 9.08 5.97 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 240.82 144.77 2923.95 21.52 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 0.59 0.59 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-10782) 12/02/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.40 0.00 3.21 5.02 1.01 71.36 14:24:02 0 23.30 0.00 2.12 4.09 1.00 69.49 14:24:02 1 24.97 0.00 2.92 2.91 0.90 68.29 14:24:02 2 19.71 0.00 1.86 4.60 0.94 72.90 14:24:02 3 9.61 0.00 5.96 8.48 1.22 74.73 14:25:01 all 20.48 0.00 1.16 1.69 0.64 76.04 14:25:01 0 43.94 0.00 2.33 0.41 1.07 52.26 14:25:01 1 23.67 0.00 1.10 0.14 0.63 74.47 14:25:01 2 10.30 0.00 0.54 1.00 0.37 87.78 14:25:01 3 3.95 0.00 0.66 5.19 0.49 89.70 14:26:01 all 19.36 0.00 9.98 2.56 0.86 67.24 14:26:01 0 18.62 0.00 11.70 0.96 0.74 67.98 14:26:01 1 19.28 0.00 7.98 4.03 0.78 67.93 14:26:01 2 20.05 0.00 9.85 0.85 0.85 68.39 14:26:01 3 19.51 0.00 10.45 4.37 1.06 64.62 14:27:01 all 26.80 0.00 7.92 4.62 1.17 59.49 14:27:01 0 31.54 0.00 8.05 2.42 1.09 56.89 14:27:01 1 24.60 0.00 9.07 7.45 1.16 57.71 14:27:01 2 27.32 0.00 7.55 6.03 1.26 57.84 14:27:01 3 23.71 0.00 6.97 2.57 1.14 65.61 14:28:01 all 43.38 0.00 8.12 3.36 2.08 43.06 14:28:01 0 47.01 0.00 8.95 5.80 2.01 36.23 14:28:01 1 45.13 0.00 8.62 1.64 1.99 42.63 14:28:01 2 40.93 0.00 6.76 2.46 2.24 47.61 14:28:01 3 40.42 0.00 8.13 3.59 2.09 45.77 14:29:01 all 36.82 0.00 2.97 2.99 1.93 55.28 14:29:01 0 34.75 0.00 2.80 1.72 1.83 58.90 14:29:01 1 35.20 0.00 2.89 2.37 1.92 57.62 14:29:01 2 35.18 0.00 2.68 2.77 1.95 57.41 14:29:01 3 42.19 0.00 3.51 5.10 2.02 47.17 14:30:01 all 20.93 0.00 0.99 0.68 0.54 76.86 14:30:01 0 17.26 0.00 0.83 0.03 0.47 81.40 14:30:01 1 9.94 0.00 0.90 0.68 0.28 88.19 14:30:01 2 16.56 0.00 0.90 1.72 0.42 80.41 14:30:01 3 39.99 0.00 1.35 0.28 1.00 57.37 Average: all 26.77 0.00 4.89 2.99 1.18 64.17 Average: 0 30.92 0.00 5.23 2.21 1.17 60.46 Average: 1 26.13 0.00 4.78 2.74 1.10 65.25 Average: 2 24.33 0.00 4.29 2.78 1.15 67.45 Average: 3 25.70 0.00 5.28 4.23 1.29 63.50