---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-126 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 13G 7.2G 63% / 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 475 573 0 2895 3185 Swap: 1023 1 1022 ---> 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:f3:cd:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fef3:cd6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:29:4c:3b 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-126) 12/18/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 173.99 69.29 104.70 5621.60 42107.93 15:35:01 308.35 80.96 227.39 15977.51 129815.85 15:36:01 345.88 27.84 318.04 2839.99 23908.16 15:37:01 260.01 210.56 49.44 8230.09 10300.82 15:38:01 57.82 33.48 24.35 1959.81 2278.02 Average: 228.96 84.44 144.52 6896.31 41395.73 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1684756 3361048 2353896 58.28 51028 1781152 875556 17.21 537536 1637896 158560 15:35:01 335276 3277232 3703376 91.70 116308 2902628 1257984 24.73 547516 2856376 249364 15:36:01 468328 3263744 3570324 88.40 151440 2719516 1572076 30.90 794560 2472064 260712 15:37:01 152320 3182292 3886332 96.23 153608 2947784 1135396 22.32 995548 2584900 34232 15:38:01 591620 3238076 3447032 85.35 155696 2571988 1022964 20.11 796760 2354244 14608 Average: 646460 3264478 3392192 83.99 125616 2584614 1172795 23.05 734384 2381096 143495 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 376.54 250.44 1502.94 68.25 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 544.61 321.85 14737.71 27.51 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 138.77 110.78 615.86 9.86 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 118.61 67.71 925.71 6.82 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 47.01 44.04 168.48 21.54 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 244.13 158.43 3553.89 26.79 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-126) 12/18/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.43 0.00 2.12 5.35 0.05 74.04 15:34:02 0 11.38 0.00 2.68 6.94 0.03 78.96 15:34:02 1 25.36 0.00 2.46 7.42 0.05 64.71 15:34:02 2 9.85 0.00 1.55 5.88 0.07 82.66 15:34:02 3 27.05 0.00 1.79 1.19 0.05 69.93 15:35:01 all 24.56 0.00 8.08 5.01 0.08 62.26 15:35:01 0 38.40 0.00 8.13 3.87 0.10 49.49 15:35:01 1 16.09 0.00 7.50 5.95 0.09 70.37 15:35:01 2 21.24 0.00 8.55 7.08 0.09 63.04 15:35:01 3 22.38 0.00 8.12 3.14 0.05 66.31 15:36:01 all 24.34 0.00 4.51 11.17 0.08 59.89 15:36:01 0 25.22 0.00 3.87 1.98 0.07 68.87 15:36:01 1 22.52 0.00 4.03 2.65 0.07 70.73 15:36:01 2 22.33 0.00 3.80 5.15 0.10 68.62 15:36:01 3 27.27 0.00 6.38 35.13 0.10 31.12 15:37:01 all 36.95 0.00 4.31 11.39 0.08 47.26 15:37:01 0 38.19 0.00 4.33 11.52 0.07 45.89 15:37:01 1 35.56 0.00 4.32 8.88 0.07 51.17 15:37:01 2 37.65 0.00 4.30 13.63 0.10 44.32 15:37:01 3 36.44 0.00 4.32 11.50 0.08 47.66 15:38:01 all 20.84 0.00 0.94 1.36 0.05 76.82 15:38:01 0 27.27 0.00 1.02 1.27 0.05 70.39 15:38:01 1 7.54 0.00 0.62 0.47 0.07 91.31 15:38:01 2 29.54 0.00 1.29 3.01 0.05 66.12 15:38:01 3 18.98 0.00 0.82 0.68 0.03 79.49 Average: all 25.01 0.00 3.97 6.86 0.07 64.09 Average: 0 28.04 0.00 3.99 5.11 0.06 62.80 Average: 1 21.43 0.00 3.75 5.06 0.07 69.69 Average: 2 24.14 0.00 3.87 6.94 0.08 64.97 Average: 3 26.43 0.00 4.25 10.32 0.06 58.94