---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8961 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 12G 7.6G 61% / 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: 7975 502 2160 0 5312 7175 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:1e:95:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe1e:95cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:25:60:ae 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-8961) 03/15/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 155.74 76.39 79.35 5715.98 39319.33 10:07:01 54.35 0.27 54.08 27.19 7599.07 10:08:01 149.84 12.73 137.11 2226.03 85716.38 10:09:01 344.39 0.17 344.23 17.86 46770.47 10:10:01 622.91 0.02 622.90 0.40 18043.79 10:11:01 490.85 0.50 490.35 4.00 20499.17 10:12:01 30.56 0.23 30.32 12.00 2711.36 10:13:01 21.76 0.40 21.36 32.79 1391.40 Average: 233.79 11.34 222.46 1004.45 27754.73 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 5902056 7458224 2265364 27.74 36472 1696132 952808 10.34 530916 1557304 99700 10:07:01 5605364 7412584 2562056 31.37 57264 1913212 976052 10.59 590612 1767060 178604 10:08:01 2667056 7405992 5500364 67.35 105488 4653444 1145948 12.43 666812 4453784 417388 10:09:01 2602808 7318404 5564612 68.13 143308 4541976 1351580 14.67 855052 4273576 3736 10:10:01 2307344 7308516 5860076 71.75 173300 4744516 1368576 14.85 893508 4476208 2208 10:11:01 2319888 7410028 5847532 71.60 186408 4818172 1164044 12.63 827180 4529124 0 10:12:01 2249852 7375016 5917568 72.45 186916 4848240 1009132 10.95 1391200 4032264 1084 10:13:01 2233944 7367008 5933476 72.65 187352 4854916 1027248 11.15 1404856 4033272 10800 Average: 3236039 7381972 4931381 60.38 134564 4008826 1124424 12.20 895017 3640324 89190 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:06:01 ens3 377.49 193.40 949.65 62.06 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 10:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:07:01 ens3 80.26 64.95 890.02 7.59 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 10:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 ens3 486.90 224.70 13272.08 18.44 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 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 247.06 167.21 1791.09 13.44 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 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.22 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 11.68 10.31 19.54 2.95 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 10:12:01 ens3 186.04 349.27 23.07 2624.78 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 ens3 12.55 12.63 10.67 6.18 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 175.26 127.83 2119.36 341.96 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-8961) 03/15/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 15.51 0.00 2.62 4.77 1.81 75.29 10:06:01 0 20.97 0.00 1.65 5.59 1.53 70.26 10:06:01 1 12.13 0.00 1.47 2.27 1.87 82.25 10:06:01 2 20.94 0.00 5.28 2.51 2.08 69.19 10:06:01 3 8.01 0.00 2.07 8.76 1.79 79.36 10:07:01 all 19.06 0.00 1.17 2.09 1.37 76.31 10:07:01 0 7.02 0.00 0.68 7.32 0.63 84.35 10:07:01 1 14.02 0.00 0.93 0.55 1.71 82.80 10:07:01 2 15.14 0.00 0.98 0.13 1.08 82.66 10:07:01 3 40.03 0.00 2.11 0.33 2.06 55.47 10:08:01 all 21.96 0.00 8.88 3.01 3.45 62.71 10:08:01 0 19.99 0.00 9.53 3.99 3.21 63.28 10:08:01 1 21.17 0.00 7.13 6.33 3.49 61.88 10:08:01 2 18.62 0.00 8.45 1.14 3.78 68.01 10:08:01 3 28.06 0.00 10.46 0.54 3.30 57.65 10:09:01 all 8.61 0.00 4.36 11.00 1.24 74.79 10:09:01 0 13.44 0.00 4.47 20.95 1.16 59.98 10:09:01 1 4.38 0.00 3.86 3.69 0.97 87.08 10:09:01 2 8.34 0.00 3.07 0.10 1.33 87.16 10:09:01 3 8.28 0.00 6.04 19.29 1.52 64.87 10:10:01 all 0.58 0.00 1.77 22.32 1.18 74.14 10:10:01 0 0.10 0.00 0.75 10.99 0.35 87.81 10:10:01 1 0.97 0.00 0.88 3.08 0.97 94.10 10:10:01 2 0.45 0.00 2.71 16.36 1.98 78.50 10:10:01 3 0.82 0.00 2.73 58.99 1.44 36.01 10:11:01 all 4.98 0.00 3.48 16.50 2.45 72.59 10:11:01 0 3.44 0.00 4.13 22.45 2.09 67.89 10:11:01 1 5.47 0.00 2.45 3.99 2.22 85.86 10:11:01 2 2.72 0.00 3.26 14.95 2.95 76.12 10:11:01 3 8.27 0.00 4.11 24.74 2.52 60.36 10:12:01 all 20.81 0.00 3.54 0.62 2.59 72.44 10:12:01 0 20.49 0.00 3.39 1.39 2.45 72.29 10:12:01 1 17.38 0.00 3.09 0.38 2.44 76.71 10:12:01 2 26.19 0.00 3.57 0.42 2.92 66.90 10:12:01 3 19.19 0.00 4.13 0.28 2.56 73.84 10:13:01 all 19.95 0.00 0.96 0.94 1.28 76.87 10:13:01 0 4.63 0.00 0.51 0.08 0.68 94.09 10:13:01 1 9.21 0.00 0.68 0.07 0.83 89.21 10:13:01 2 39.95 0.00 1.66 3.33 2.04 53.02 10:13:01 3 25.97 0.00 0.94 0.27 1.57 71.25 Average: all 13.94 0.00 3.34 7.65 1.92 73.15 Average: 0 11.25 0.00 3.13 9.08 1.51 75.02 Average: 1 10.61 0.00 2.56 2.55 1.82 82.47 Average: 2 16.56 0.00 3.62 4.88 2.27 72.68 Average: 3 17.34 0.00 4.06 14.12 2.09 62.38