---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-44 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 486 374 0 3083 3174 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:9e:bb:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe9e:bbcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:ee:9d:9e 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-44) 12/17/24 _x86_64_ (4 CPU) 21:46:04 LINUX RESTART (4 CPU) 21:47:02 tps rtps wtps bread/s bwrtn/s 21:48:01 117.32 12.79 104.52 2276.50 23253.69 21:49:01 468.68 0.60 468.08 10.53 37540.29 21:50:01 131.02 5.58 125.44 361.75 4512.10 Average: 239.69 6.29 233.40 875.06 21760.31 21:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 1106492 3235268 2932160 72.60 65200 2200016 1274216 25.05 785636 1923908 244 21:49:01 141040 3212004 3897612 96.51 105364 3041432 1293396 25.42 824408 2770640 1216 21:50:01 420728 3269324 3617924 89.58 113124 2832032 958520 18.84 851020 2489696 17104 Average: 556087 3238865 3482565 86.23 94563 2691160 1175377 23.10 820355 2394748 6188 21:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 21:48:01 ens3 328.06 220.78 2023.29 20.69 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 465.21 315.14 2982.93 24.91 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:50:01 ens3 26.37 25.52 23.63 17.62 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 272.91 186.96 1674.66 21.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-44) 12/17/24 _x86_64_ (4 CPU) 21:46:04 LINUX RESTART (4 CPU) 21:47:02 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 18.35 0.00 2.12 2.99 0.06 76.48 21:48:01 0 29.80 0.00 2.26 1.63 0.05 66.25 21:48:01 1 2.09 0.00 1.78 8.29 0.05 87.79 21:48:01 2 11.96 0.00 1.72 1.75 0.05 84.52 21:48:01 3 29.43 0.00 2.74 0.32 0.09 67.42 21:49:01 all 4.03 0.00 4.56 14.14 0.09 77.18 21:49:01 0 5.74 0.00 7.06 27.30 0.10 59.80 21:49:01 1 2.89 0.00 3.09 5.56 0.07 88.39 21:49:01 2 2.25 0.00 3.26 10.29 0.10 84.09 21:49:01 3 5.24 0.00 4.82 13.37 0.08 76.49 21:50:01 all 16.63 0.00 1.81 4.12 0.06 77.38 21:50:01 0 32.18 0.00 1.95 2.02 0.07 63.78 21:50:01 1 7.33 0.00 1.54 0.35 0.05 90.73 21:50:01 2 16.78 0.00 1.82 9.50 0.07 71.84 21:50:01 3 10.18 0.00 1.89 4.66 0.05 83.23 Average: all 12.99 0.00 2.83 7.10 0.07 77.01 Average: 0 22.56 0.00 3.76 10.34 0.07 63.27 Average: 1 4.12 0.00 2.14 4.71 0.06 88.98 Average: 2 10.33 0.00 2.27 7.20 0.07 80.13 Average: 3 14.89 0.00 3.14 6.13 0.07 75.77