---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8320 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 9.1G 11G 48% / 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 511 5218 0 2245 7182 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:f1:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe0b:f196/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:d6:40:cb 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-8320) 11/06/25 _x86_64_ (4 CPU) 10:19:54 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:00 151.71 73.99 77.72 5720.65 38954.72 10:22:01 46.76 0.30 46.47 31.34 6146.80 10:23:01 94.72 12.75 81.97 2265.11 14868.51 10:24:01 19.83 0.40 19.43 32.79 1344.18 Average: 78.12 21.77 56.36 2004.26 15290.44 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:00 5965356 7435236 2202072 26.96 32804 1620064 964836 10.47 553672 1482616 30416 10:22:01 5687672 7406724 2479756 30.36 52932 1835932 986768 10.71 597652 1690960 140828 10:23:01 5290876 7297984 2876552 35.22 65776 2097536 1091164 11.84 771820 1884616 27132 10:24:01 5293424 7303964 2874004 35.19 67916 2098444 1111056 12.06 772964 1880476 11172 Average: 5559332 7360977 2608096 31.93 54857 1912994 1038456 11.27 674027 1734667 52387 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:00 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:21:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:00 ens3 290.73 153.34 844.32 59.25 0.00 0.00 0.00 0.00 10:22:01 lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 67.71 55.99 841.63 6.25 0.00 0.00 0.00 0.00 10:23:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 127.37 70.81 788.14 11.87 0.00 0.00 0.00 0.00 10:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 12.30 12.90 9.26 6.06 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 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 124.29 73.19 621.76 20.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8320) 11/06/25 _x86_64_ (4 CPU) 10:19:54 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:00 all 16.24 0.00 2.56 4.92 1.42 74.87 10:21:00 0 10.21 0.00 1.56 4.42 1.11 82.69 10:21:00 1 20.94 0.00 2.23 2.55 1.30 72.97 10:21:00 2 18.74 0.00 2.91 6.48 1.84 70.03 10:21:00 3 15.09 0.00 3.54 6.21 1.39 73.78 10:22:01 all 20.28 0.00 1.25 1.75 1.04 75.68 10:22:01 0 5.38 0.00 0.31 0.05 0.41 93.85 10:22:01 1 29.78 0.00 1.44 4.84 1.03 62.90 10:22:01 2 21.74 0.00 1.61 0.64 1.78 74.23 10:22:01 3 24.21 0.00 1.62 1.49 0.98 71.70 10:23:01 all 19.95 0.00 2.16 2.42 1.07 74.40 10:23:01 0 23.02 0.00 1.73 0.98 1.08 73.18 10:23:01 1 31.87 0.00 2.88 1.07 1.30 62.88 10:23:01 2 14.98 0.00 1.88 4.54 1.05 77.55 10:23:01 3 9.93 0.00 2.15 3.10 0.82 84.00 10:24:01 all 21.10 0.00 0.92 0.55 0.96 76.47 10:24:01 0 43.32 0.00 1.50 0.12 1.32 53.74 10:24:01 1 12.39 0.00 0.65 0.02 0.42 86.53 10:24:01 2 21.28 0.00 0.87 2.05 1.12 74.69 10:24:01 3 7.51 0.00 0.66 0.02 0.98 90.84 Average: all 19.40 0.00 1.72 2.41 1.12 75.36 Average: 0 20.40 0.00 1.27 1.39 0.98 75.96 Average: 1 23.77 0.00 1.80 2.13 1.01 71.29 Average: 2 19.20 0.00 1.82 3.41 1.45 74.12 Average: 3 14.22 0.00 1.99 2.69 1.04 80.06