---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-273 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 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 536 2009 0 5429 7141 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:59:53:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe59:539c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:59:be:1f 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-273) 08/06/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 153.89 69.11 84.79 5610.80 39685.27 14:25:01 63.67 0.25 63.42 27.86 9271.25 14:26:01 130.49 23.61 106.88 3168.01 64419.40 14:27:01 86.02 0.15 85.87 13.33 62506.92 14:28:01 136.90 29.01 107.90 1314.50 13841.92 14:29:01 24.06 0.90 23.16 78.92 1501.08 Average: 99.18 20.50 78.67 1702.22 31870.47 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5860804 7379520 2306624 28.24 36092 1663104 1005096 10.91 617752 1518544 59100 14:25:01 5570484 7340708 2596944 31.80 56424 1880328 1022836 11.10 673484 1726036 102084 14:26:01 2984772 7371000 5182656 63.46 96940 4329104 1238552 13.44 676244 4145864 631760 14:27:01 2288944 7288828 5878484 71.97 119488 4856352 1383624 15.01 851396 4599312 11744 14:28:01 2050276 7295848 6117152 74.90 131704 5078988 1104424 11.98 953304 4727868 14208 14:29:01 2028804 7281400 6138624 75.16 133652 5083424 1115952 12.11 974672 4727372 9800 Average: 3464014 7326217 4703414 57.59 95717 3815217 1145081 12.42 791142 3574166 138116 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 367.94 202.80 1128.79 64.61 0.00 0.00 0.00 0.00 14:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 54.06 45.13 688.18 5.86 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 400.90 237.39 11474.03 17.64 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 476.70 352.69 3390.95 23.43 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 292.17 188.25 2151.41 30.60 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 11.61 12.45 9.23 6.08 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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: ens3 267.23 173.12 3140.40 24.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-273) 08/06/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.25 0.00 2.68 5.16 0.87 73.03 14:24:01 0 9.82 0.00 1.35 3.34 0.63 84.86 14:24:01 1 28.28 0.00 2.92 7.46 0.99 60.36 14:24:01 2 13.86 0.00 2.25 5.01 1.01 77.88 14:24:01 3 21.09 0.00 4.23 4.85 0.85 68.97 14:25:01 all 20.50 0.00 1.29 1.97 0.62 75.62 14:25:01 0 7.94 0.00 0.45 2.36 0.32 88.94 14:25:01 1 24.74 0.00 1.50 4.20 0.77 68.79 14:25:01 2 46.03 0.00 2.64 0.25 1.24 49.85 14:25:01 3 3.30 0.00 0.53 1.07 0.18 94.91 14:26:01 all 17.61 0.00 8.16 2.19 0.79 71.24 14:26:01 0 14.43 0.00 7.53 1.93 0.60 75.51 14:26:01 1 16.92 0.00 7.73 1.93 0.80 72.62 14:26:01 2 25.19 0.00 9.07 0.57 0.91 64.26 14:26:01 3 13.99 0.00 8.28 4.34 0.83 72.55 14:27:01 all 9.54 0.00 4.21 1.55 0.34 84.35 14:27:01 0 8.69 0.00 5.41 0.54 0.32 85.04 14:27:01 1 12.47 0.00 3.99 1.23 0.32 81.99 14:27:01 2 12.93 0.00 4.29 2.09 0.48 80.21 14:27:01 3 4.10 0.00 3.17 2.34 0.25 90.15 14:28:01 all 27.12 0.00 2.30 3.68 1.48 65.42 14:28:01 0 32.25 0.00 2.44 6.05 1.50 57.75 14:28:01 1 24.49 0.00 2.61 2.73 1.29 68.88 14:28:01 2 29.73 0.00 2.51 4.92 1.92 60.92 14:28:01 3 22.01 0.00 1.62 1.04 1.19 74.14 14:29:01 all 20.98 0.00 1.02 0.65 0.54 76.80 14:29:01 0 1.52 0.00 0.40 0.05 0.13 97.89 14:29:01 1 27.98 0.00 0.98 1.87 0.72 68.45 14:29:01 2 49.49 0.00 2.40 0.08 1.10 46.92 14:29:01 3 4.86 0.00 0.30 0.60 0.23 94.01 Average: all 19.02 0.00 3.26 2.54 0.77 74.41 Average: 0 12.44 0.00 2.91 2.38 0.58 81.68 Average: 1 22.51 0.00 3.27 3.24 0.81 70.16 Average: 2 29.63 0.00 3.83 2.16 1.11 63.27 Average: 3 11.56 0.00 3.01 2.37 0.59 82.47