---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2799 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 11G 9.1G 53% / 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 476 466 0 3000 3183 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:a4:5c:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea4:5c1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:b6:51:4c 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-2799) 06/14/25 _x86_64_ (4 CPU) 09:54:39 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:03 175.24 68.97 106.27 5609.47 42131.53 09:57:01 240.62 13.27 227.35 2383.59 22869.22 09:58:01 350.98 0.03 350.95 3.07 28337.07 09:59:01 54.05 8.20 45.85 690.30 22507.56 Average: 204.91 22.70 182.22 2169.86 29012.03 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:03 1676108 3374964 2362544 58.50 53160 1798068 865980 17.02 531536 1646368 164864 09:57:01 947488 3272456 3091164 76.54 78964 2372048 1243752 24.45 732256 2114736 179692 09:58:01 485712 3319332 3552940 87.97 108572 2810416 1179800 23.19 760956 2503536 56776 09:59:01 445324 3210392 3593328 88.97 119604 2735800 999856 19.65 807092 2503732 27772 Average: 888658 3294286 3149994 78.00 90075 2429083 1072347 21.08 707960 2192093 107276 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:03 ens3 436.81 278.25 1649.42 73.01 0.00 0.00 0.00 0.00 09:56:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:57:01 ens3 473.96 300.24 3421.81 30.35 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.14 2.14 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 ens3 237.87 203.73 1568.22 15.86 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 383.42 233.04 2490.73 28.07 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 382.26 253.43 2273.06 36.88 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 1.01 1.01 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-2799) 06/14/25 _x86_64_ (4 CPU) 09:54:39 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:03 all 19.10 0.00 2.20 5.58 0.06 73.07 09:56:03 0 12.66 0.00 2.07 4.41 0.03 80.83 09:56:03 1 23.40 0.00 1.59 1.65 0.05 73.31 09:56:03 2 5.72 0.00 1.27 6.58 0.07 86.36 09:56:03 3 34.69 0.00 3.86 9.69 0.08 51.66 09:57:01 all 14.03 0.00 2.78 6.86 0.06 76.26 09:57:01 0 29.04 0.00 3.48 7.25 0.09 60.14 09:57:01 1 6.78 0.00 2.99 8.99 0.05 81.19 09:57:01 2 5.16 0.00 1.92 7.79 0.09 85.04 09:57:01 3 15.17 0.00 2.76 3.43 0.05 78.59 09:58:01 all 7.52 0.00 3.45 10.71 0.08 78.24 09:58:01 0 5.85 0.00 2.97 12.43 0.08 78.67 09:58:01 1 8.57 0.00 3.21 11.59 0.07 76.57 09:58:01 2 11.38 0.00 2.87 2.23 0.10 83.42 09:58:01 3 4.30 0.00 4.75 16.59 0.07 74.29 09:59:01 all 13.11 0.00 2.03 1.19 0.04 83.62 09:59:01 0 2.98 0.00 1.65 2.47 0.05 92.85 09:59:01 1 29.57 0.00 2.98 0.60 0.07 66.79 09:59:01 2 9.37 0.00 1.74 0.18 0.02 88.69 09:59:01 3 10.44 0.00 1.74 1.52 0.05 86.25 Average: all 13.44 0.00 2.61 6.07 0.06 77.81 Average: 0 12.51 0.00 2.53 6.63 0.06 78.26 Average: 1 17.17 0.00 2.69 5.67 0.06 74.41 Average: 2 7.93 0.00 1.95 4.17 0.07 85.89 Average: 3 16.15 0.00 3.28 7.83 0.06 72.68