---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8613 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 700K 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 492 4711 0 2772 7187 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:67:16:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe67:169f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:f7:3c:2c 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-8613) 11/09/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 158.17 69.00 89.17 5589.21 40510.83 09:41:01 63.79 0.15 63.63 26.57 9621.83 09:42:01 187.45 124.66 62.79 4863.46 21193.80 09:43:01 29.22 1.92 27.31 54.38 8825.32 09:44:01 22.18 0.87 21.31 77.44 5182.81 Average: 92.26 39.45 52.81 2129.31 17092.70 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5851028 7397532 2316392 28.36 38356 1686328 1003664 10.89 604092 1539052 62200 09:41:01 5539272 7345844 2628148 32.18 58420 1911156 1054580 11.44 668212 1754816 117900 09:42:01 5105404 7427468 3062016 37.49 73024 2394996 942984 10.23 972364 1850432 84112 09:43:01 4875776 7397560 3291644 40.30 75244 2588452 973264 10.56 1112924 1931640 121220 09:44:01 4857448 7392664 3309972 40.53 78292 2598056 992688 10.77 1124548 1936184 12088 Average: 5245786 7392214 2921634 35.77 64667 2235798 993436 10.78 896428 1802425 79504 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 278.78 186.14 1148.05 63.83 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 51.99 43.09 682.81 5.46 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 321.88 176.72 1152.15 20.89 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 91.70 80.61 68.99 33.45 0.00 0.00 0.00 0.00 09:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 12.21 12.45 9.17 6.04 0.00 0.00 0.00 0.00 09:44:01 lo 0.67 0.67 0.06 0.06 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 151.65 99.99 612.00 26.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8613) 11/09/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 20.84 0.00 2.94 4.86 1.19 70.18 09:40:02 0 15.41 0.00 5.19 5.62 1.10 72.67 09:40:02 1 13.65 0.00 1.74 7.66 0.92 76.02 09:40:02 2 17.59 0.00 1.55 2.37 1.19 77.30 09:40:02 3 36.72 0.00 3.25 3.78 1.54 54.71 09:41:01 all 20.27 0.00 1.39 1.85 0.87 75.61 09:41:01 0 20.67 0.00 0.98 1.00 0.78 76.56 09:41:01 1 20.09 0.00 1.75 1.93 0.86 75.36 09:41:01 2 12.33 0.00 1.25 0.95 0.98 84.49 09:41:01 3 27.98 0.00 1.61 3.53 0.88 66.00 09:42:01 all 19.69 2.81 6.11 8.00 1.30 62.09 09:42:01 0 15.38 0.00 4.93 7.72 1.35 70.62 09:42:01 1 21.73 6.83 6.53 8.19 1.32 55.40 09:42:01 2 19.81 4.41 7.66 11.37 1.42 55.33 09:42:01 3 21.86 0.00 5.30 4.73 1.12 66.99 09:43:01 all 18.18 0.00 6.15 0.42 1.40 73.86 09:43:01 0 25.62 0.00 7.77 0.23 1.57 64.81 09:43:01 1 12.16 0.00 4.95 1.05 1.31 80.53 09:43:01 2 20.56 0.00 6.85 0.25 1.51 70.83 09:43:01 3 14.33 0.00 5.02 0.12 1.17 79.36 09:44:01 all 20.81 0.00 1.05 0.77 0.97 76.40 09:44:01 0 26.59 0.00 1.53 0.30 1.10 70.49 09:44:01 1 7.50 0.00 0.53 2.17 0.43 89.37 09:44:01 2 41.75 0.00 1.32 0.58 2.05 54.30 09:44:01 3 7.17 0.00 0.79 0.05 0.30 91.69 Average: all 19.96 0.56 3.53 3.18 1.15 71.62 Average: 0 20.74 0.00 4.09 2.98 1.18 71.01 Average: 1 15.01 1.37 3.10 4.20 0.97 75.35 Average: 2 22.48 0.88 3.73 3.10 1.43 68.38 Average: 3 21.59 0.00 3.20 2.44 1.00 71.77