---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5609 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 9.5G 9.8G 50% / 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 501 4614 0 2859 7178 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:71:db:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe71:dbd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:76:c8:a1 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-5609) 10/04/25 _x86_64_ (4 CPU) 15:10:53 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 153.57 69.91 83.67 5614.80 39713.00 15:13:01 72.76 0.30 72.46 31.85 9611.46 15:14:01 136.38 103.90 32.48 4858.52 6705.15 15:15:01 16.08 4.21 11.86 199.90 5371.05 15:16:01 42.85 28.27 14.58 1495.77 4402.67 15:17:01 23.98 4.63 19.35 204.23 8542.04 Average: 74.27 35.20 39.07 2067.28 12390.13 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 5911788 7413088 2255632 27.62 36512 1646104 997880 10.83 588364 1500316 41212 15:13:01 5587668 7374144 2579752 31.59 61500 1890856 1019716 11.06 647004 1734040 112728 15:14:01 4848580 6940488 3318840 40.64 73516 2173320 1550384 16.82 1124852 1969832 92360 15:15:01 4110192 6275716 4057228 49.68 75528 2241884 2025152 21.97 1848288 1976128 4904 15:16:01 3839304 6187440 4328116 52.99 79872 2413272 2065664 22.41 2005404 2075632 15892 15:17:01 4736172 7367256 3431248 42.01 84408 2686208 996904 10.82 905700 2271564 69272 Average: 4838951 6926355 3328469 40.75 68556 2175274 1442617 15.65 1186602 1921252 56061 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 439.13 223.00 1106.98 65.29 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 15:13:01 ens3 159.05 86.82 918.46 9.93 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 15:14:01 ens3 173.84 134.88 1519.93 24.07 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:15:01 ens3 92.39 82.76 863.86 18.09 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:16:01 ens3 95.57 69.38 367.65 14.72 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:17:01 ens3 247.89 159.26 1764.30 28.46 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 201.30 126.01 1090.16 26.76 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 0.92 0.92 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-5609) 10/04/25 _x86_64_ (4 CPU) 15:10:53 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 16.26 0.00 2.64 5.21 2.36 73.53 15:12:01 0 9.52 0.00 2.02 6.15 2.03 80.28 15:12:01 1 8.37 0.00 1.47 7.34 2.11 80.71 15:12:01 2 13.43 0.00 4.02 1.24 2.54 78.77 15:12:01 3 33.80 0.00 3.05 6.12 2.75 54.27 15:13:01 all 18.94 0.00 1.45 3.29 1.80 74.52 15:13:01 0 13.97 0.00 0.78 0.17 1.21 83.87 15:13:01 1 13.92 0.00 1.32 10.30 1.50 72.97 15:13:01 2 9.01 0.00 1.09 1.47 2.43 85.99 15:13:01 3 39.08 0.00 2.62 1.21 2.06 55.03 15:14:01 all 24.47 0.00 1.55 5.69 3.30 64.99 15:14:01 0 22.59 0.00 1.84 5.37 3.38 66.80 15:14:01 1 19.10 0.00 0.73 4.74 2.52 72.92 15:14:01 2 19.18 0.00 1.44 6.85 3.44 69.08 15:14:01 3 37.01 0.00 2.15 5.81 3.85 51.18 15:15:01 all 70.07 0.00 1.67 0.33 5.00 22.94 15:15:01 0 72.72 0.00 1.51 0.28 5.29 20.21 15:15:01 1 69.33 0.00 1.71 0.46 5.24 23.25 15:15:01 2 76.88 0.00 1.38 0.38 4.33 17.02 15:15:01 3 61.36 0.00 2.12 0.18 5.13 31.22 15:16:01 all 59.43 0.00 2.02 1.33 3.70 33.53 15:16:01 0 59.03 0.00 1.94 1.30 3.99 33.75 15:16:01 1 54.28 0.00 2.43 1.17 3.90 38.22 15:16:01 2 68.95 0.00 1.38 1.05 3.17 25.45 15:16:01 3 55.51 0.00 2.27 1.81 3.73 36.69 15:17:01 all 44.07 0.00 1.78 0.77 2.78 50.61 15:17:01 0 27.10 0.00 2.09 1.11 2.16 67.54 15:17:01 1 39.73 0.00 1.41 0.40 2.80 55.66 15:17:01 2 46.49 0.00 1.89 0.05 3.09 48.48 15:17:01 3 62.98 0.00 1.75 1.50 3.08 30.69 Average: all 38.83 0.00 1.85 2.77 3.15 53.39 Average: 0 34.14 0.00 1.70 2.40 3.01 58.76 Average: 1 34.05 0.00 1.51 4.08 3.01 57.35 Average: 2 38.85 0.00 1.87 1.84 3.17 54.28 Average: 3 48.29 0.00 2.33 2.77 3.43 43.18