---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3516 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 11G 9.1G 54% / 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 3708 0 3755 7165 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:4d:aa:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe4d:aade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:39:35:a1 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-3516) 06/22/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 150.29 68.86 81.44 5583.07 39589.95 21:41:01 55.69 0.25 55.44 28.33 8137.58 21:42:01 233.38 127.48 105.90 5556.41 22166.17 21:43:01 98.43 12.95 85.49 1126.29 32071.58 21:44:01 49.70 26.30 23.40 1330.13 15979.73 21:45:01 20.13 7.37 12.76 656.96 2800.87 Average: 101.40 40.64 60.75 2386.68 20157.81 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5928220 7440344 2239208 27.42 35708 1657832 966524 10.49 558800 1514512 56468 21:41:01 5669124 7406512 2498304 30.59 55568 1850784 988496 10.73 606416 1698872 125088 21:42:01 4521112 7415620 3646316 44.64 101140 2892004 1143568 12.41 945416 2400900 609424 21:43:01 3691924 7348660 4475504 54.80 106868 3619552 1402216 15.22 1431680 2714304 410632 21:44:01 3779936 7264420 4387492 53.72 118688 3435616 1129596 12.26 1644208 2413324 48376 21:45:01 3829528 7368044 4337900 53.11 119812 3490132 989476 10.74 1580776 2429240 27852 Average: 4569974 7373933 3597454 44.05 89631 2824320 1103313 11.97 1127883 2195192 212973 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 332.88 210.58 1078.76 64.08 0.00 0.00 0.00 0.00 21:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 54.90 45.58 668.25 5.81 0.00 0.00 0.00 0.00 21:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 569.69 399.70 2318.78 36.72 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 6.28 4.62 0.78 0.46 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 165.52 66.00 1059.97 9.01 0.00 0.00 0.00 0.00 21:44:01 lo 11.12 11.12 2.15 2.15 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 78.45 59.87 508.60 19.76 0.00 0.00 0.00 0.00 21:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.68 131.29 939.91 22.69 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.43 0.43 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-3516) 06/22/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.52 0.00 2.61 5.17 1.89 72.80 21:40:02 0 23.56 0.00 2.18 3.45 1.55 69.25 21:40:02 1 17.14 0.00 3.83 9.08 1.70 68.25 21:40:02 2 20.62 0.00 1.94 2.70 2.67 72.07 21:40:02 3 8.80 0.00 2.50 5.48 1.67 81.54 21:41:01 all 20.21 0.00 1.30 2.11 1.12 75.26 21:41:01 0 4.27 0.00 0.27 0.05 0.34 95.07 21:41:01 1 51.70 0.00 3.22 2.93 1.88 40.28 21:41:01 2 6.46 0.00 0.50 0.65 0.85 91.53 21:41:01 3 18.61 0.00 1.21 4.78 1.40 73.99 21:42:01 all 18.91 1.80 3.83 7.76 2.78 64.91 21:42:01 0 12.32 6.62 3.88 9.01 2.51 65.65 21:42:01 1 23.17 0.00 3.83 6.10 2.44 64.46 21:42:01 2 19.83 0.02 3.80 9.27 2.94 64.15 21:42:01 3 20.35 0.53 3.84 6.64 3.25 65.40 21:43:01 all 77.25 0.00 8.73 0.68 7.45 5.89 21:43:01 0 73.24 0.00 9.14 2.07 8.04 7.52 21:43:01 1 79.78 0.00 8.78 0.08 6.88 4.47 21:43:01 2 74.79 0.00 8.34 0.42 8.08 8.37 21:43:01 3 81.10 0.00 8.68 0.18 6.82 3.20 21:44:01 all 42.98 0.00 7.39 0.65 6.24 42.74 21:44:01 0 37.72 0.00 6.75 0.53 6.23 48.77 21:44:01 1 49.46 0.00 8.23 1.41 5.78 35.12 21:44:01 2 40.48 0.00 7.44 0.60 6.61 44.87 21:44:01 3 44.29 0.00 7.15 0.07 6.30 42.19 21:45:01 all 22.44 0.00 1.06 0.56 1.89 74.05 21:45:01 0 17.08 0.00 1.25 0.96 1.80 78.91 21:45:01 1 39.69 0.00 1.41 0.60 2.34 55.96 21:45:01 2 17.72 0.00 0.86 0.22 1.72 79.49 21:45:01 3 15.26 0.00 0.75 0.45 1.74 81.80 Average: all 33.24 0.30 4.16 2.82 3.57 55.90 Average: 0 28.08 1.11 3.92 2.69 3.42 60.78 Average: 1 43.48 0.00 4.89 3.36 3.51 44.76 Average: 2 30.00 0.00 3.82 2.31 3.81 60.06 Average: 3 31.42 0.09 4.03 2.93 3.54 57.99