---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10343 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 14G 5.8G 70% / 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 554 273 0 7147 7123 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:12:9b:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe12:9b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:92:f6:db 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-10343) 09/09/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 167.17 69.27 97.90 5598.13 41436.04 14:25:01 177.34 24.11 153.22 3229.46 71370.37 14:26:01 229.16 0.68 228.48 17.73 85951.54 14:27:01 138.31 0.18 138.13 10.26 24477.39 14:28:01 372.36 273.24 99.12 13055.51 27293.57 14:29:01 132.99 96.50 36.49 3771.90 4242.09 Average: 202.89 77.34 125.56 4280.75 42461.41 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5771720 7369620 2395708 29.33 41144 1734936 1016488 11.03 635988 1583832 101288 14:25:01 2946972 7392492 5220456 63.92 94220 4399352 1151948 12.50 652000 4215744 687424 14:26:01 1198792 7159324 6968636 85.32 158656 5673336 1854748 20.13 1202384 5228288 427688 14:27:01 644880 7364552 7522548 92.10 179868 6334536 1321436 14.34 1241356 5664388 499732 14:28:01 554508 7375104 7612920 93.21 187248 6444292 1226380 13.31 1274424 5738544 16068 14:29:01 292440 7294636 7874988 96.42 190480 6621660 1128664 12.25 1431960 5841588 12568 Average: 1901552 7325955 6265876 76.72 141936 5201352 1283277 13.92 1073019 4712064 290795 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 430.88 273.72 1628.01 70.96 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 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 561.34 354.94 14321.56 27.94 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 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 525.65 451.89 4023.24 33.65 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 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 247.78 252.21 1822.99 22.63 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 12.45 10.05 34.27 1.64 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 102.92 86.37 912.98 18.46 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.11 0.11 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 313.49 238.19 3790.41 29.21 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 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-10343) 09/09/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.22 0.00 2.11 5.33 0.06 76.28 14:24:01 0 18.66 0.00 1.80 1.65 0.05 77.83 14:24:01 1 7.43 0.00 1.39 8.94 0.05 82.19 14:24:01 2 27.62 0.00 2.06 2.85 0.08 67.38 14:24:01 3 11.17 0.00 3.17 7.91 0.05 77.70 14:25:01 all 22.47 0.00 5.17 3.88 0.07 68.41 14:25:01 0 19.21 0.00 5.18 2.09 0.07 73.45 14:25:01 1 11.49 0.00 3.48 6.76 0.07 78.21 14:25:01 2 49.06 0.00 6.64 1.51 0.10 42.69 14:25:01 3 10.36 0.00 5.42 5.14 0.05 79.04 14:26:01 all 17.41 0.00 5.96 4.74 0.08 71.80 14:26:01 0 18.17 0.00 7.49 4.07 0.08 70.18 14:26:01 1 19.00 0.00 5.22 6.62 0.08 69.08 14:26:01 2 14.53 0.00 5.91 4.59 0.10 74.86 14:26:01 3 17.89 0.00 5.24 3.66 0.07 73.15 14:27:01 all 33.91 0.00 5.87 2.82 0.10 57.30 14:27:01 0 33.09 0.00 5.78 1.12 0.10 59.91 14:27:01 1 34.71 0.00 5.89 1.28 0.10 58.02 14:27:01 2 32.03 0.00 5.73 7.73 0.12 54.39 14:27:01 3 35.79 0.00 6.06 1.18 0.10 56.87 14:28:01 all 32.46 0.00 5.22 14.13 0.11 48.08 14:28:01 0 33.04 0.00 5.90 16.57 0.10 44.39 14:28:01 1 31.28 0.00 5.16 16.32 0.10 47.14 14:28:01 2 32.78 0.00 4.48 8.96 0.10 53.69 14:28:01 3 32.77 0.00 5.35 14.73 0.10 47.05 14:29:01 all 18.68 0.00 1.34 4.04 0.06 75.88 14:29:01 0 23.32 0.00 1.62 5.78 0.08 69.20 14:29:01 1 3.53 0.00 1.02 5.84 0.05 89.57 14:29:01 2 10.70 0.00 1.17 0.72 0.07 87.35 14:29:01 3 37.17 0.00 1.50 3.84 0.08 57.40 Average: all 23.52 0.00 4.27 5.83 0.08 66.30 Average: 0 24.25 0.00 4.62 5.21 0.08 65.84 Average: 1 17.88 0.00 3.69 7.61 0.08 70.75 Average: 2 27.77 0.00 4.32 4.40 0.10 63.41 Average: 3 24.21 0.00 4.45 6.07 0.08 65.19