---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6930 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: 2799.998 BogoMIPS: 5599.99 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 13G 7.0G 64% / 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 657 1466 0 5852 7020 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:83:94:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe83:940f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:e2:72:4e 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-6930) 02/18/26 _x86_64_ (4 CPU) 10:02:46 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 151.68 69.16 82.52 5614.80 39569.89 10:05:01 58.19 0.22 57.97 23.59 8271.41 10:06:01 125.03 12.36 112.66 2206.57 62974.97 10:07:01 189.60 1.10 188.50 23.73 79281.99 10:08:01 106.50 0.20 106.30 6.53 19007.00 10:09:01 20.63 0.58 20.05 42.39 1402.57 Average: 108.75 13.98 94.77 1323.29 35158.99 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 5937456 7444044 2229972 27.30 36020 1651432 957820 10.39 551744 1508792 54476 10:05:01 5603336 7387328 2564092 31.39 58180 1889436 992748 10.77 613504 1744984 142424 10:06:01 3568976 7405912 4598452 56.30 95048 3807068 1168488 12.68 655272 3608568 574780 10:07:01 2231360 7402772 5936068 72.68 139020 4970988 1160896 12.60 818076 4650416 148 10:08:01 1581036 7255596 6586392 80.64 154576 5415108 1228808 13.33 1227916 4845772 140 10:09:01 1506652 7192664 6660776 81.55 156312 5423684 1186912 12.88 1309460 4837580 9316 Average: 3404803 7348053 4762625 58.31 106526 3859619 1115945 12.11 862662 3532685 130214 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 ens3 385.64 228.57 1046.56 65.90 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:05:01 ens3 61.24 50.09 716.43 6.49 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 10:06:01 ens3 514.33 282.37 13939.81 22.72 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:07:01 ens3 215.95 172.84 1851.14 13.57 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 220.08 208.60 1148.21 492.18 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:09:01 ens3 85.54 154.81 17.47 1100.77 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 247.65 183.25 3126.52 284.38 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6930) 02/18/26 _x86_64_ (4 CPU) 10:02:46 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 17.60 0.00 3.02 4.91 1.17 73.29 10:04:02 0 19.07 0.00 2.20 5.82 1.13 71.77 10:04:02 1 26.72 0.00 2.73 4.29 1.32 64.94 10:04:02 2 9.04 0.00 5.00 7.55 1.20 77.21 10:04:02 3 15.59 0.00 2.17 2.00 1.03 79.21 10:05:01 all 20.36 0.00 1.11 2.02 0.72 75.79 10:05:01 0 13.12 0.00 0.76 1.90 0.47 83.75 10:05:01 1 2.37 0.00 0.30 2.25 0.39 94.68 10:05:01 2 9.89 0.00 1.12 3.34 0.52 85.13 10:05:01 3 56.32 0.00 2.26 0.56 1.50 39.36 10:06:01 all 16.71 0.00 7.36 2.03 1.12 72.79 10:06:01 0 10.60 0.00 7.21 0.96 0.72 80.51 10:06:01 1 17.24 0.00 6.92 0.80 1.24 73.79 10:06:01 2 18.75 0.00 7.16 1.37 1.05 71.67 10:06:01 3 20.29 0.00 8.16 5.02 1.45 65.09 10:07:01 all 16.84 0.00 8.51 3.57 1.10 69.97 10:07:01 0 15.97 0.00 6.11 0.56 1.00 76.36 10:07:01 1 23.34 0.00 8.55 3.75 1.18 63.19 10:07:01 2 15.67 0.00 8.13 3.17 1.05 71.97 10:07:01 3 12.36 0.00 11.30 6.82 1.18 68.34 10:08:01 all 40.58 0.00 7.17 2.40 2.51 47.35 10:08:01 0 37.21 0.00 6.37 0.89 2.42 53.12 10:08:01 1 39.84 0.00 7.04 2.03 2.60 48.49 10:08:01 2 44.91 0.00 6.99 2.26 2.49 43.34 10:08:01 3 40.33 0.00 8.28 4.45 2.51 44.42 10:09:01 all 22.85 0.00 1.20 0.81 0.82 74.32 10:09:01 0 32.88 0.00 1.28 0.17 0.77 64.91 10:09:01 1 18.85 0.00 1.19 1.22 0.80 77.95 10:09:01 2 8.54 0.00 0.82 0.13 0.63 89.88 10:09:01 3 31.18 0.00 1.47 1.73 1.07 64.55 Average: all 22.53 0.00 4.72 2.62 1.24 68.89 Average: 0 21.52 0.00 3.98 1.72 1.09 71.68 Average: 1 21.43 0.00 4.44 2.39 1.26 70.48 Average: 2 17.81 0.00 4.86 2.97 1.16 73.20 Average: 3 29.36 0.00 5.58 3.42 1.46 60.18