---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8265 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 12G 7.7G 60% / 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 543 2435 0 4996 7133 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:0b:ee:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe0b:ee8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:71:16:d1 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-8265) 11/05/25 _x86_64_ (4 CPU) 18:56:48 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 151.13 69.11 82.02 5599.47 40351.37 18:59:01 58.38 0.30 58.08 31.86 8378.54 19:00:01 118.38 12.41 105.97 2218.83 60037.06 19:01:01 127.74 0.57 127.17 12.93 64002.13 19:02:01 22.29 0.40 21.89 29.85 4156.72 Average: 95.58 16.56 79.02 1578.51 35383.30 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5896044 7448380 2271384 27.81 34776 1696360 946288 10.27 558008 1541056 70612 18:59:01 5604356 7406300 2563072 31.38 55064 1912572 959456 10.41 615004 1749512 133676 19:00:01 3477372 7389892 4690056 57.42 84784 3906112 1226712 13.31 697536 3673808 371612 19:01:01 2374896 7085972 5792532 70.92 119120 4568704 1690812 18.35 1119852 4227612 26648 19:02:01 2532140 7336528 5635288 69.00 120796 4656452 1045052 11.34 1092312 4114116 25860 Average: 3976962 7333414 4190466 51.31 82908 3348040 1173664 12.74 816542 3061221 125682 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 424.88 261.58 1526.83 66.52 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 ens3 68.24 55.68 859.55 6.71 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 19:00:01 ens3 474.84 237.51 13298.53 24.44 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 ens3 235.49 108.03 317.79 54.94 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 ens3 159.70 231.05 27.04 1560.21 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 272.62 178.77 3205.51 342.62 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8265) 11/05/25 _x86_64_ (4 CPU) 18:56:48 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 18.60 0.00 3.36 4.55 1.27 72.22 18:58:01 0 31.14 0.00 3.27 5.63 1.42 58.54 18:58:01 1 10.65 0.00 5.96 7.14 1.25 75.00 18:58:01 2 13.47 0.00 2.04 4.39 1.13 78.97 18:58:01 3 19.18 0.00 2.19 1.02 1.30 76.32 18:59:01 all 20.12 0.00 1.22 2.01 0.86 75.78 18:59:01 0 16.00 0.00 1.01 0.13 0.65 82.20 18:59:01 1 13.80 0.00 0.75 1.20 0.75 83.51 18:59:01 2 12.39 0.00 1.27 5.97 0.67 79.70 18:59:01 3 38.30 0.00 1.87 0.72 1.38 57.72 19:00:01 all 19.45 0.00 6.45 2.19 1.43 70.47 19:00:01 0 12.32 0.00 5.44 0.30 1.30 80.64 19:00:01 1 23.21 0.00 7.36 4.49 1.58 63.37 19:00:01 2 15.00 0.00 6.44 1.86 1.35 75.34 19:00:01 3 27.34 0.00 6.59 2.13 1.54 62.40 19:01:01 all 29.20 0.00 13.03 2.19 1.31 54.27 19:01:01 0 24.81 0.00 13.57 0.64 1.29 59.69 19:01:01 1 27.76 0.00 12.22 4.43 1.09 54.51 19:01:01 2 32.52 0.00 12.30 2.40 1.29 51.49 19:01:01 3 31.75 0.00 14.01 1.32 1.54 51.37 19:02:01 all 36.09 0.00 9.01 0.56 1.56 52.77 19:02:01 0 30.10 0.00 8.30 0.12 1.50 59.99 19:02:01 1 30.31 0.00 8.41 0.15 1.45 59.68 19:02:01 2 28.95 0.00 9.30 1.80 1.27 58.68 19:02:01 3 54.99 0.00 10.04 0.18 2.02 32.77 Average: all 24.69 0.00 6.59 2.30 1.29 65.13 Average: 0 22.89 0.00 6.30 1.37 1.23 68.22 Average: 1 21.11 0.00 6.92 3.47 1.22 67.28 Average: 2 20.43 0.00 6.25 3.29 1.14 68.89 Average: 3 34.35 0.00 6.92 1.07 1.56 56.10