---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8978 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 7.1G 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 510 1682 0 5783 7167 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:8c:f7:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe8c:f739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:7f:a9:9d 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-8978) 03/15/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 149.39 69.29 80.10 5611.73 39141.09 15:35:01 54.19 0.27 53.92 27.20 7296.52 15:36:01 131.48 23.71 107.77 3191.87 68006.00 15:37:01 319.78 0.60 319.18 10.40 73988.34 15:38:01 76.99 0.22 76.78 4.13 8274.13 15:39:01 72.08 25.84 46.24 1218.32 10568.05 15:40:01 51.44 3.83 47.61 165.04 2613.70 Average: 122.19 17.68 104.51 1461.16 29982.02 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5990344 7464644 2177084 26.66 34168 1622848 939820 10.20 528756 1484732 34224 15:35:01 5695852 7415404 2471576 30.26 53948 1835428 977808 10.61 591464 1690092 125004 15:36:01 2938504 7412440 5228924 64.02 94024 4424676 1153836 12.52 632220 4243276 686892 15:37:01 2351924 7402396 5815504 71.20 141924 4875484 1338920 14.53 768704 4611076 224 15:38:01 1807860 7219584 6359568 77.87 155800 5177404 1608604 17.45 1106360 4766484 175888 15:39:01 1449656 7059384 6717772 82.25 156636 5378008 1316780 14.29 1499528 4736384 53872 15:40:01 1755088 7371420 6412340 78.51 158092 5383356 1020080 11.07 1221996 4711100 24500 Average: 3141318 7335039 5026110 61.54 113513 4099601 1193693 12.95 907004 3749021 157229 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 349.24 200.90 904.06 63.60 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 72.54 57.42 851.91 6.81 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 434.98 209.85 13941.78 15.69 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 124.61 73.62 548.26 5.51 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 80.91 71.40 441.21 6.77 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 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 284.67 180.63 2563.77 17.08 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 21.65 21.08 13.27 18.78 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 195.51 116.41 2751.92 19.18 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-8978) 03/15/26 _x86_64_ (4 CPU) 15:32:48 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 15.61 0.00 2.64 6.04 3.21 72.50 15:34:01 0 22.22 0.00 4.20 3.63 3.35 66.60 15:34:01 1 11.98 0.00 1.92 4.85 3.27 77.99 15:34:01 2 20.90 0.00 2.90 9.24 3.77 63.20 15:34:01 3 7.33 0.00 1.48 6.44 2.42 82.33 15:35:01 all 18.42 0.00 1.11 2.87 2.33 75.27 15:35:01 0 11.07 0.00 0.54 0.78 1.77 85.85 15:35:01 1 15.35 0.00 0.87 0.34 2.70 80.74 15:35:01 2 32.31 0.00 2.12 0.58 2.78 62.20 15:35:01 3 14.93 0.00 0.95 9.78 2.07 72.26 15:36:01 all 17.08 0.00 7.21 2.53 5.03 68.15 15:36:01 0 22.56 0.00 8.04 3.26 5.15 60.98 15:36:01 1 12.66 0.00 7.72 4.02 4.65 70.95 15:36:01 2 18.79 0.00 8.49 0.87 5.57 66.27 15:36:01 3 14.18 0.00 4.58 1.96 4.78 74.50 15:37:01 all 11.19 0.00 6.05 9.61 5.15 68.00 15:37:01 0 11.77 0.00 6.39 2.57 5.08 74.20 15:37:01 1 8.78 0.00 5.17 4.98 4.65 76.43 15:37:01 2 11.24 0.00 6.95 26.92 5.69 49.21 15:37:01 3 12.97 0.00 5.67 3.94 5.19 72.24 15:38:01 all 46.55 0.00 8.51 1.86 6.84 36.25 15:38:01 0 45.37 0.00 7.88 2.48 6.22 38.05 15:38:01 1 43.36 0.00 8.04 2.05 6.73 39.82 15:38:01 2 52.67 0.00 9.72 2.38 6.81 28.42 15:38:01 3 44.80 0.00 8.39 0.55 7.59 38.66 15:39:01 all 51.81 0.00 6.55 1.69 7.41 32.52 15:39:01 0 52.31 0.00 6.74 4.07 7.61 29.28 15:39:01 1 52.42 0.00 6.07 0.99 6.95 33.57 15:39:01 2 51.58 0.00 6.93 0.54 7.78 33.18 15:39:01 3 50.96 0.00 6.49 1.16 7.31 34.07 15:40:01 all 26.82 0.00 1.37 1.66 2.73 67.41 15:40:01 0 15.51 0.00 1.21 2.65 2.02 78.61 15:40:01 1 52.25 0.00 2.33 1.12 3.17 41.12 15:40:01 2 26.89 0.00 1.25 0.69 3.10 68.07 15:40:01 3 12.72 0.00 0.67 2.19 2.65 81.77 Average: all 26.77 0.00 4.78 3.76 4.68 60.01 Average: 0 25.83 0.00 5.02 2.78 4.46 61.91 Average: 1 28.08 0.00 4.59 2.62 4.59 60.13 Average: 2 30.60 0.00 5.48 5.94 5.07 52.91 Average: 3 22.58 0.00 4.05 3.71 4.58 65.08