---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8095 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 11G 8.9G 55% / 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 525 3576 0 3873 7151 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:4a:08:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe4a:842/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:8a:6b:68 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 inet6 fe80::42:48ff:fe8a:6b68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8095) 11/03/25 _x86_64_ (4 CPU) 15:14:42 LINUX RESTART (4 CPU) 15:15:02 tps rtps wtps bread/s bwrtn/s 15:16:01 155.80 70.62 85.19 5723.23 40891.93 15:17:01 48.82 0.25 48.57 27.86 6752.82 15:18:01 146.63 101.72 44.91 5124.21 8672.42 15:19:01 15.61 7.88 7.73 742.29 4077.17 15:20:01 38.58 27.83 10.75 1479.62 2537.44 15:21:01 41.49 4.43 37.06 124.51 27670.32 15:22:01 84.47 2.82 81.66 368.41 39559.35 15:23:01 18.66 0.28 18.38 31.19 3785.90 Average: 68.58 26.89 41.69 1694.19 16693.02 15:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 5874448 7398056 2292972 28.07 37284 1667136 1014184 11.00 605972 1519852 50268 15:17:01 5651880 7397764 2515540 30.80 55904 1858472 987572 10.72 614040 1708296 135184 15:18:01 5249788 7266192 2917632 35.72 68964 2104952 1115092 12.10 804208 1895516 31396 15:19:01 4069564 6251008 4097856 50.17 72060 2261956 1914716 20.78 1888264 1980036 58316 15:20:01 3908460 6262744 4258960 52.15 76284 2424104 1893300 20.54 1942292 2073176 115240 15:21:01 3293380 6454472 4874040 59.68 87860 3186860 1731832 18.79 1821500 2766532 192032 15:22:01 3635780 7288632 4531640 55.48 92752 3659244 1108572 12.03 1340840 2890708 89716 15:23:01 3679412 7336676 4488008 54.95 95248 3660404 1057956 11.48 1299448 2887548 10664 Average: 4420339 6956943 3747081 45.88 73294 2602891 1352903 14.68 1289570 2215208 85352 15:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:16:01 ens3 273.50 186.63 1268.42 65.33 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:17:01 ens3 54.30 39.39 697.77 5.33 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 15:18:01 ens3 89.22 63.82 344.89 17.84 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:19:01 ens3 183.41 148.07 2088.62 24.92 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:20:01 ens3 80.80 59.02 261.22 11.91 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:21:01 ens3 252.72 187.62 5199.44 29.71 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:22:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 15:22:01 ens3 280.79 469.33 44.73 3747.85 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:23:01 ens3 11.03 11.05 8.93 5.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 152.97 145.53 1239.17 489.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8095) 11/03/25 _x86_64_ (4 CPU) 15:14:42 LINUX RESTART (4 CPU) 15:15:02 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 17.22 0.00 2.83 6.48 3.40 70.06 15:16:01 0 22.46 0.00 2.59 3.84 3.16 67.95 15:16:01 1 9.09 0.00 2.18 6.96 3.14 78.63 15:16:01 2 11.56 0.00 1.86 11.39 3.23 71.96 15:16:01 3 25.76 0.00 4.70 3.73 4.05 61.75 15:17:01 all 17.54 0.00 1.02 2.82 2.17 76.44 15:17:01 0 45.72 0.00 2.35 1.07 2.78 48.08 15:17:01 1 6.18 0.00 0.30 0.08 1.32 92.12 15:17:01 2 2.31 0.00 0.46 3.46 1.80 91.96 15:17:01 3 16.05 0.00 1.02 6.64 2.79 73.50 15:18:01 all 16.55 0.00 1.61 6.67 4.32 70.84 15:18:01 0 11.26 0.00 1.25 8.09 4.16 75.24 15:18:01 1 22.15 0.00 1.95 6.81 4.37 64.71 15:18:01 2 12.53 0.00 1.54 5.96 4.55 75.43 15:18:01 3 20.31 0.00 1.66 5.83 4.22 67.98 15:19:01 all 57.37 0.00 2.05 0.71 8.65 31.23 15:19:01 0 51.19 0.00 2.78 0.31 8.55 37.17 15:19:01 1 57.70 0.00 1.90 1.49 8.60 30.31 15:19:01 2 59.59 0.00 1.88 0.47 8.86 29.20 15:19:01 3 60.99 0.00 1.66 0.57 8.59 28.19 15:20:01 all 52.68 0.00 2.59 1.07 8.26 35.40 15:20:01 0 46.20 0.00 2.72 1.24 8.21 41.64 15:20:01 1 55.15 0.00 2.43 0.85 8.45 33.12 15:20:01 2 50.42 0.00 2.83 0.94 8.21 37.60 15:20:01 3 59.04 0.00 2.33 1.26 8.17 29.19 15:21:01 all 55.39 0.00 3.41 0.99 8.99 31.22 15:21:01 0 46.60 0.00 3.79 2.28 8.94 38.39 15:21:01 1 45.18 0.00 3.88 0.63 9.13 41.18 15:21:01 2 64.98 0.00 3.69 0.59 9.50 21.24 15:21:01 3 65.02 0.00 2.28 0.46 8.39 23.86 15:22:01 all 29.13 0.00 2.97 2.42 5.19 60.29 15:22:01 0 24.15 0.00 2.88 3.90 5.25 63.82 15:22:01 1 47.46 0.00 4.17 0.90 6.19 41.27 15:22:01 2 23.63 0.00 2.56 3.78 4.91 65.13 15:22:01 3 21.30 0.00 2.29 1.07 4.40 70.94 15:23:01 all 18.16 0.00 0.91 1.12 2.00 77.80 15:23:01 0 10.12 0.00 0.92 0.08 1.71 87.16 15:23:01 1 11.51 0.00 0.80 0.07 2.51 85.12 15:23:01 2 5.23 0.00 0.79 3.80 1.29 88.89 15:23:01 3 45.94 0.00 1.12 0.56 2.51 49.86 Average: all 33.12 0.00 2.18 2.78 5.39 56.54 Average: 0 32.28 0.00 2.41 2.60 5.37 57.34 Average: 1 31.94 0.00 2.21 2.21 5.48 58.15 Average: 2 28.92 0.00 1.95 3.77 5.31 60.04 Average: 3 39.34 0.00 2.13 2.52 5.40 50.61