---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8272 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 6.3G 68% / 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: 7975 523 1478 0 5973 7154 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:36:b7:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe36:b76d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:b9:8e:e8 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-8272) 11/05/25 _x86_64_ (4 CPU) 20:21:48 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 152.01 69.32 82.69 5619.33 39568.89 20:24:01 61.10 0.25 60.85 27.86 9055.78 20:25:01 167.55 13.18 154.37 2260.53 93732.40 20:26:01 184.17 1.27 182.90 15.73 68010.80 20:27:01 14.89 0.00 14.89 0.00 8331.43 20:28:01 35.22 1.88 33.34 22.38 23538.12 20:29:01 60.39 15.40 44.99 2292.68 8121.58 20:30:01 20.66 0.53 20.13 35.06 1353.11 Average: 86.99 12.73 74.26 1283.99 31460.63 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5906264 7411172 2261156 27.69 35984 1649844 1003356 10.89 582324 1507468 53912 20:24:01 5576932 7330424 2590488 31.72 56144 1864876 1059728 11.50 679348 1712424 101332 20:25:01 3222404 7376124 4945016 60.55 100804 4093064 1214520 13.18 771604 3812424 138428 20:26:01 1633120 7364840 6534300 80.00 161092 5463064 1420076 15.41 1021636 4997112 328 20:27:01 925988 7297336 7241432 88.66 165564 6057804 1685304 18.29 1489712 5191340 365772 20:28:01 1416048 7134384 6751372 82.66 168260 5439040 1724396 18.71 1284884 4944028 117224 20:29:01 1552520 7338876 6614900 80.99 170176 5514156 1066564 11.57 1265308 4838712 2296 20:30:01 1543884 7347120 6623536 81.10 172128 5528568 1062980 11.53 1265328 4846192 18176 Average: 2722145 7325034 5445275 66.67 128769 4451302 1279616 13.88 1045018 3981212 99684 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 378.20 215.08 1050.09 65.70 0.00 0.00 0.00 0.00 20:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 54.85 44.52 699.19 5.74 0.00 0.00 0.00 0.00 20:24:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 761.62 423.77 15109.41 32.95 0.00 0.00 0.00 0.00 20:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 425.88 289.34 2206.59 23.67 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 3.86 2.35 0.80 1.05 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 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 ens3 0.27 0.25 0.09 0.08 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 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 ens3 140.13 227.25 16.83 1751.41 0.00 0.00 0.00 0.00 20:29:01 lo 3.50 3.50 0.30 0.30 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 ens3 11.03 11.78 8.72 5.62 0.00 0.00 0.00 0.00 20:30:01 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 Average: ens3 221.94 151.76 2385.87 235.75 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8272) 11/05/25 _x86_64_ (4 CPU) 20:21:48 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.95 0.00 2.95 4.97 1.21 71.93 20:23:01 0 18.56 0.00 1.95 3.68 1.10 74.72 20:23:01 1 24.94 0.00 5.30 4.13 1.30 64.33 20:23:01 2 14.02 0.00 2.27 5.15 1.14 77.42 20:23:01 3 18.28 0.00 2.27 6.94 1.29 71.22 20:24:01 all 20.53 0.00 1.34 1.84 1.00 75.29 20:24:01 0 13.36 0.00 0.77 4.40 0.80 80.67 20:24:01 1 44.39 0.00 2.95 0.47 1.28 50.91 20:24:01 2 11.69 0.00 1.03 0.66 1.23 85.39 20:24:01 3 12.76 0.00 0.60 1.81 0.68 84.15 20:25:01 all 25.47 0.00 10.44 3.01 1.56 59.52 20:25:01 0 23.27 0.00 11.48 8.01 1.48 55.76 20:25:01 1 25.56 0.00 8.41 1.64 1.74 62.65 20:25:01 2 32.43 0.00 13.25 0.41 1.55 52.37 20:25:01 3 20.61 0.00 8.61 2.00 1.47 67.31 20:26:01 all 19.43 0.00 8.71 3.13 1.35 67.38 20:26:01 0 17.07 0.00 8.32 6.48 1.16 66.96 20:26:01 1 17.04 0.00 10.66 1.96 1.37 68.97 20:26:01 2 24.27 0.00 7.94 3.18 1.51 63.10 20:26:01 3 19.39 0.00 7.92 0.91 1.37 70.41 20:27:01 all 79.41 0.00 9.29 0.07 3.36 7.88 20:27:01 0 77.28 0.00 9.43 0.10 3.90 9.29 20:27:01 1 80.36 0.00 9.62 0.08 3.32 6.62 20:27:01 2 80.21 0.00 9.15 0.07 3.27 7.30 20:27:01 3 79.75 0.00 8.95 0.03 2.95 8.32 20:28:01 all 55.07 0.00 9.10 0.43 3.68 31.70 20:28:01 0 53.04 0.00 8.86 0.90 3.73 33.47 20:28:01 1 53.27 0.00 9.87 0.07 3.63 33.17 20:28:01 2 54.45 0.00 8.50 0.50 3.07 33.48 20:28:01 3 59.55 0.00 9.19 0.27 4.31 26.68 20:29:01 all 28.86 0.00 5.32 1.54 2.28 62.00 20:29:01 0 29.59 0.00 5.25 1.12 2.01 62.02 20:29:01 1 27.72 0.00 5.07 1.75 2.22 63.23 20:29:01 2 26.35 0.00 5.62 2.41 2.47 63.16 20:29:01 3 31.80 0.00 5.34 0.85 2.44 59.56 20:30:01 all 21.02 0.00 0.99 0.85 0.73 76.41 20:30:01 0 43.84 0.00 1.42 0.10 1.12 53.52 20:30:01 1 5.33 0.00 0.58 1.51 0.28 92.29 20:30:01 2 21.73 0.00 1.20 1.58 0.83 74.66 20:30:01 3 13.20 0.00 0.77 0.20 0.67 85.16 Average: all 33.63 0.00 6.00 1.98 1.90 56.50 Average: 0 34.54 0.00 5.91 3.08 1.91 54.55 Average: 1 34.87 0.00 6.55 1.45 1.89 55.23 Average: 2 33.16 0.00 6.09 1.74 1.88 57.12 Average: 3 31.95 0.00 5.44 1.63 1.90 59.08